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Package flumotion ::
<a href="flumotion.twisted-module.html">Package twisted</a> ::
Module flavors
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<h1 class="epydoc">Source Code for <a href="flumotion.twisted.flavors-module.html">Module flumotion.twisted.flavors</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment"># -*- Mode: Python; test-case-name: flumotion.test.test_flavors -*-</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment"># vi:si:et:sw=4:sts=4:ts=4</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment"># Flumotion - a streaming media server</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment"># Copyright (C) 2004,2005,2006,2007 Fluendo, S.L. (www.fluendo.com).</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment"># All rights reserved.</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment"># This file may be distributed and/or modified under the terms of</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment"># the GNU General Public License version 2 as published by</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt> <tt class="py-line"><tt class="py-comment"># the Free Software Foundation.</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt> <tt class="py-line"><tt class="py-comment"># This file is distributed without any warranty; without even the implied</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt> <tt class="py-line"><tt class="py-comment"># warranty of merchantability or fitness for a particular purpose.</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt> <tt class="py-line"><tt class="py-comment"># See "LICENSE.GPL" in the source distribution for more information.</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt> <tt class="py-line"> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt> <tt class="py-line"><tt class="py-comment"># Licensees having purchased or holding a valid Flumotion Advanced</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt> <tt class="py-line"><tt class="py-comment"># Streaming Server license may use this file in accordance with the</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt> <tt class="py-line"><tt class="py-comment"># Flumotion Advanced Streaming Server Commercial License Agreement.</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt> <tt class="py-line"><tt class="py-comment"># See "LICENSE.Flumotion" in the source distribution for more information.</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt> <tt class="py-line"> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt> <tt class="py-line"><tt class="py-comment"># Headers in this file shall remain intact.</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt> <tt class="py-line"> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt> <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt> <tt class="py-line"><tt class="py-docstring">Flumotion Twisted-like flavors</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt> <tt class="py-line"><tt class="py-docstring">Inspired by L{twisted.spread.flavors}</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt> <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt> <tt class="py-line"> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Package flumotion.twisted=flumotion.twisted-module.html"><a title="flumotion.twisted" class="py-name" href="#" onclick="return doclink('link-0', 'twisted', 'link-0');">twisted</a></tt><tt class="py-op">.</tt><tt class="py-name">internet</tt> <tt class="py-keyword">import</tt> <tt id="link-1" class="py-name" targets="Module flumotion.twisted.defer=flumotion.twisted.defer-module.html"><a title="flumotion.twisted.defer" class="py-name" href="#" onclick="return doclink('link-1', 'defer', 'link-1');">defer</a></tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-2" class="py-name"><a title="flumotion.twisted" class="py-name" href="#" onclick="return doclink('link-2', 'twisted', 'link-0');">twisted</a></tt><tt class="py-op">.</tt><tt class="py-name">spread</tt> <tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Module flumotion.twisted.pb=flumotion.twisted.pb-module.html"><a title="flumotion.twisted.pb" class="py-name" href="#" onclick="return doclink('link-3', 'pb', 'link-3');">pb</a></tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">zope</tt><tt class="py-op">.</tt><tt class="py-name">interface</tt> <tt class="py-keyword">import</tt> <tt class="py-name">Interface</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">flumotion</tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Module flumotion.admin.command.common=flumotion.admin.command.common-module.html,Package flumotion.common=flumotion.common-module.html,Module flumotion.common.common=flumotion.common.common-module.html"><a title="flumotion.admin.command.common
flumotion.common
flumotion.common.common" class="py-name" href="#" onclick="return doclink('link-4', 'common', 'link-4');">common</a></tt> <tt class="py-keyword">import</tt> <tt id="link-5" class="py-name" targets="Module flumotion.common.log=flumotion.common.log-module.html,Package flumotion.extern.log=flumotion.extern.log-module.html,Module flumotion.extern.log.log=flumotion.extern.log.log-module.html,Method flumotion.extern.log.log.Loggable.log()=flumotion.extern.log.log.Loggable-class.html#log,Function flumotion.extern.log.log.log()=flumotion.extern.log.log-module.html#log,Function flumotion.twisted.integration.log()=flumotion.twisted.integration-module.html#log"><a title="flumotion.common.log
flumotion.extern.log
flumotion.extern.log.log
flumotion.extern.log.log.Loggable.log
flumotion.extern.log.log.log
flumotion.twisted.integration.log" class="py-name" href="#" onclick="return doclink('link-5', 'log', 'link-5');">log</a></tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt> <tt class="py-line"> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt> <tt class="py-line"><tt class="py-name">__version__</tt> <tt class="py-op">=</tt> <tt class="py-string">"$Rev: 7740 $"</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt> <tt class="py-line"> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt> <tt class="py-line"> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt> <tt class="py-line"><tt class="py-comment">### Generice Cacheable/RemoteCache for state objects</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt> <tt class="py-line"> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt> <tt class="py-line"> </tt>
<a name="IStateListener"></a><div id="IStateListener-def"><a name="L39"></a><tt class="py-lineno"> 39</tt> <a class="py-toggle" href="#" id="IStateListener-toggle" onclick="return toggle('IStateListener');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="flumotion.twisted.flavors.IStateListener-class.html">IStateListener</a><tt class="py-op">(</tt><tt class="py-base-class">Interface</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="IStateListener-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="IStateListener-expanded"><a name="L40"></a><tt class="py-lineno"> 40</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt> <tt class="py-line"><tt class="py-docstring"> I am an interface for objects that want to listen to changes on</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt> <tt class="py-line"><tt class="py-docstring"> cached states.</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt> <tt class="py-line"> </tt>
<a name="IStateListener.stateSet"></a><div id="IStateListener.stateSet-def"><a name="L45"></a><tt class="py-lineno"> 45</tt> <a class="py-toggle" href="#" id="IStateListener.stateSet-toggle" onclick="return toggle('IStateListener.stateSet');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.IStateListener-class.html#stateSet">stateSet</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">object</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="IStateListener.stateSet-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="IStateListener.stateSet-expanded"><a name="L46"></a><tt class="py-lineno"> 46</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt> <tt class="py-line"><tt class="py-docstring"> @type object: L{StateRemoteCache}</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt> <tt class="py-line"><tt class="py-docstring"> @param object: the state object having changed</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt> <tt class="py-line"><tt class="py-docstring"> @type key: string</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt> <tt class="py-line"><tt class="py-docstring"> @param key: the key being set</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt> <tt class="py-line"><tt class="py-docstring"> @param value: the value the key is being set to</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt> <tt class="py-line"><tt class="py-docstring"> The given key on the given object has been set to the given value.</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
</div><a name="L55"></a><tt class="py-lineno"> 55</tt> <tt class="py-line"> </tt>
<a name="IStateListener.stateAppend"></a><div id="IStateListener.stateAppend-def"><a name="L56"></a><tt class="py-lineno"> 56</tt> <a class="py-toggle" href="#" id="IStateListener.stateAppend-toggle" onclick="return toggle('IStateListener.stateAppend');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.IStateListener-class.html#stateAppend">stateAppend</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">object</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="IStateListener.stateAppend-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="IStateListener.stateAppend-expanded"><a name="L57"></a><tt class="py-lineno"> 57</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt> <tt class="py-line"><tt class="py-docstring"> @type object: L{StateRemoteCache}</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt> <tt class="py-line"><tt class="py-docstring"> @param object: the state object having changed</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt> <tt class="py-line"><tt class="py-docstring"> @type key: string</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt> <tt class="py-line"><tt class="py-docstring"> @param key: the key being appended to</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt> <tt class="py-line"><tt class="py-docstring"> @param value: the value being appended to the list given by key</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt> <tt class="py-line"><tt class="py-docstring"> The given value has been added to the list given by the key.</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
</div><a name="L66"></a><tt class="py-lineno"> 66</tt> <tt class="py-line"> </tt>
<a name="IStateListener.stateRemove"></a><div id="IStateListener.stateRemove-def"><a name="L67"></a><tt class="py-lineno"> 67</tt> <a class="py-toggle" href="#" id="IStateListener.stateRemove-toggle" onclick="return toggle('IStateListener.stateRemove');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.IStateListener-class.html#stateRemove">stateRemove</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">object</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="IStateListener.stateRemove-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="IStateListener.stateRemove-expanded"><a name="L68"></a><tt class="py-lineno"> 68</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt> <tt class="py-line"><tt class="py-docstring"> @type object: L{StateRemoteCache}</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt> <tt class="py-line"><tt class="py-docstring"> @param object: the state object having changed</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt> <tt class="py-line"><tt class="py-docstring"> @type key: string</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt> <tt class="py-line"><tt class="py-docstring"> @param key: the key being removed from</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt> <tt class="py-line"><tt class="py-docstring"> @param value: the value being removed from the list given by key</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt> <tt class="py-line"><tt class="py-docstring"> The given value has been removed from the list given by the key.</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
</div></div><a name="L77"></a><tt class="py-lineno"> 77</tt> <tt class="py-line"> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt> <tt class="py-line"> </tt>
<a name="StateCacheable"></a><div id="StateCacheable-def"><a name="L79"></a><tt class="py-lineno"> 79</tt> <a class="py-toggle" href="#" id="StateCacheable-toggle" onclick="return toggle('StateCacheable');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html">StateCacheable</a><tt class="py-op">(</tt><tt class="py-base-class">pb</tt><tt class="py-op">.</tt><tt class="py-base-class">Cacheable</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="StateCacheable-expanded"><a name="L80"></a><tt class="py-lineno"> 80</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt> <tt class="py-line"><tt class="py-docstring"> I am a cacheable state object.</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt> <tt class="py-line"><tt class="py-docstring"> I cache key-value pairs, where values can be either single objects</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt> <tt class="py-line"><tt class="py-docstring"> or list of objects.</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.__init__"></a><div id="StateCacheable.__init__-def"><a name="L87"></a><tt class="py-lineno"> 87</tt> <a class="py-toggle" href="#" id="StateCacheable.__init__-toggle" onclick="return toggle('StateCacheable.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.__init__-expanded"><a name="L88"></a><tt class="py-lineno"> 88</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_observers</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
</div><a name="L90"></a><tt class="py-lineno"> 90</tt> <tt class="py-line"> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt> <tt class="py-line"> <tt class="py-comment"># our methods</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.addKey"></a><div id="StateCacheable.addKey-def"><a name="L93"></a><tt class="py-lineno"> 93</tt> <a class="py-toggle" href="#" id="StateCacheable.addKey-toggle" onclick="return toggle('StateCacheable.addKey');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#addKey">addKey</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.addKey-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.addKey-expanded"><a name="L94"></a><tt class="py-lineno"> 94</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt> <tt class="py-line"><tt class="py-docstring"> Add a key to the state cache so it can be used with set.</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
</div><a name="L98"></a><tt class="py-lineno"> 98</tt> <tt class="py-line"> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt> <tt class="py-line"> <tt class="py-comment"># don't use [] as the default value, it creates only one reference and</tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt> <tt class="py-line"> <tt class="py-comment"># reuses it</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.addListKey"></a><div id="StateCacheable.addListKey-def"><a name="L102"></a><tt class="py-lineno">102</tt> <a class="py-toggle" href="#" id="StateCacheable.addListKey-toggle" onclick="return toggle('StateCacheable.addListKey');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#addListKey">addListKey</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.addListKey-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.addListKey-expanded"><a name="L103"></a><tt class="py-lineno">103</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt> <tt class="py-line"><tt class="py-docstring"> Add a key for a list of objects to the state cache.</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">value</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt> <tt class="py-line"> <tt class="py-name">value</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
</div><a name="L109"></a><tt class="py-lineno">109</tt> <tt class="py-line"> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt> <tt class="py-line"> <tt class="py-comment"># don't use {} as the default value, it creates only one reference and</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt> <tt class="py-line"> <tt class="py-comment"># reuses it</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.addDictKey"></a><div id="StateCacheable.addDictKey-def"><a name="L113"></a><tt class="py-lineno">113</tt> <a class="py-toggle" href="#" id="StateCacheable.addDictKey-toggle" onclick="return toggle('StateCacheable.addDictKey');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#addDictKey">addDictKey</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.addDictKey-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.addDictKey-expanded"><a name="L114"></a><tt class="py-lineno">114</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt> <tt class="py-line"><tt class="py-docstring"> Add a key for a dict value to the state cache.</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">value</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt> <tt class="py-line"> <tt class="py-name">value</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
</div><a name="L120"></a><tt class="py-lineno">120</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.hasKey"></a><div id="StateCacheable.hasKey-def"><a name="L121"></a><tt class="py-lineno">121</tt> <a class="py-toggle" href="#" id="StateCacheable.hasKey-toggle" onclick="return toggle('StateCacheable.hasKey');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#hasKey">hasKey</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.hasKey-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.hasKey-expanded"><a name="L122"></a><tt class="py-lineno">122</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-6" class="py-name" targets="Method flumotion.twisted.flavors.StateCacheable.keys()=flumotion.twisted.flavors.StateCacheable-class.html#keys,Method flumotion.twisted.flavors.StateRemoteCache.keys()=flumotion.twisted.flavors.StateRemoteCache-class.html#keys"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-6', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L123"></a><tt class="py-lineno">123</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.keys"></a><div id="StateCacheable.keys-def"><a name="L124"></a><tt class="py-lineno">124</tt> <a class="py-toggle" href="#" id="StateCacheable.keys-toggle" onclick="return toggle('StateCacheable.keys');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#keys">keys</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.keys-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.keys-expanded"><a name="L125"></a><tt class="py-lineno">125</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-7', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L126"></a><tt class="py-lineno">126</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.get"></a><div id="StateCacheable.get-def"><a name="L127"></a><tt class="py-lineno">127</tt> <a class="py-toggle" href="#" id="StateCacheable.get-toggle" onclick="return toggle('StateCacheable.get');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#get">get</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">otherwise</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.get-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.get-expanded"><a name="L128"></a><tt class="py-lineno">128</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt> <tt class="py-line"><tt class="py-docstring"> Get the state cache value for the given key.</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt> <tt class="py-line"><tt class="py-docstring"> Return otherwise in case where key is present but value None.</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-8" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-8', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">'%s in %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt> <tt class="py-line"> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt> <tt class="py-line"> <tt class="py-name">v</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt> <tt class="py-line"> <tt class="py-comment"># not v would also trigger empty lists</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">otherwise</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt> <tt class="py-line"> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">v</tt> </tt>
</div><a name="L142"></a><tt class="py-lineno">142</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.set"></a><div id="StateCacheable.set-def"><a name="L143"></a><tt class="py-lineno">143</tt> <a class="py-toggle" href="#" id="StateCacheable.set-toggle" onclick="return toggle('StateCacheable.set');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#set">set</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.set-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.set-expanded"><a name="L144"></a><tt class="py-lineno">144</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt> <tt class="py-line"><tt class="py-docstring"> Set a given state key to the given value.</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt> <tt class="py-line"><tt class="py-docstring"> Notifies observers of this Cacheable through observe_set.</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-9', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">'%s in %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L150"></a><tt class="py-lineno">150</tt> <tt class="py-line"> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt> <tt class="py-line"> <tt class="py-name">dList</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">o</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name" targets="Method flumotion.admin.text.admin_text.BaseAdminText.callRemote()=flumotion.admin.text.admin_text.BaseAdminText-class.html#callRemote,Method flumotion.common.interfaces.IMedium.callRemote()=flumotion.common.interfaces.IMedium-class.html#callRemote,Method flumotion.common.medium.BaseMedium.callRemote()=flumotion.common.medium.BaseMedium-class.html#callRemote,Method flumotion.component.base.admin_gtk.BaseAdminGtk.callRemote()=flumotion.component.base.admin_gtk.BaseAdminGtk-class.html#callRemote,Method flumotion.component.base.admin_text.BaseAdminText.callRemote()=flumotion.component.base.admin_text.BaseAdminText-class.html#callRemote,Method flumotion.component.base.baseadminnode.BaseAdminGtkNode.callRemote()=flumotion.component.base.baseadminnode.BaseAdminGtkNode-class.html#callRemote,Method flumotion.component.feed.FeedMedium.callRemote()=flumotion.component.feed.FeedMedium-class.html#callRemote,Method flumotion.worker.worker.WorkerBrain.callRemote()=flumotion.worker.worker.WorkerBrain-class.html#callRemote"><a title="flumotion.admin.text.admin_text.BaseAdminText.callRemote
flumotion.common.interfaces.IMedium.callRemote
flumotion.common.medium.BaseMedium.callRemote
flumotion.component.base.admin_gtk.BaseAdminGtk.callRemote
flumotion.component.base.admin_text.BaseAdminText.callRemote
flumotion.component.base.baseadminnode.BaseAdminGtkNode.callRemote
flumotion.component.feed.FeedMedium.callRemote
flumotion.worker.worker.WorkerBrain.callRemote" class="py-name" href="#" onclick="return doclink('link-10', 'callRemote', 'link-10');">callRemote</a></tt><tt class="py-op">(</tt><tt class="py-string">'set'</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">o</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_observers</tt><tt class="py-op">]</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-11" class="py-name"><a title="flumotion.twisted.defer" class="py-name" href="#" onclick="return doclink('link-11', 'defer', 'link-1');">defer</a></tt><tt class="py-op">.</tt><tt class="py-name">DeferredList</tt><tt class="py-op">(</tt><tt class="py-name">dList</tt><tt class="py-op">)</tt> </tt>
</div><a name="L154"></a><tt class="py-lineno">154</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.append"></a><div id="StateCacheable.append-def"><a name="L155"></a><tt class="py-lineno">155</tt> <a class="py-toggle" href="#" id="StateCacheable.append-toggle" onclick="return toggle('StateCacheable.append');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#append">append</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.append-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.append-expanded"><a name="L156"></a><tt class="py-lineno">156</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt> <tt class="py-line"><tt class="py-docstring"> Append the given object to the given list.</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt> <tt class="py-line"><tt class="py-docstring"> Notifies observers of this Cacheable through observe_append.</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-12', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">'%s in %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt> <tt class="py-line"> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name" targets="Method flumotion.common.watched.WatchedList.append()=flumotion.common.watched.WatchedList-class.html#append,Method flumotion.twisted.flavors.StateCacheable.append()=flumotion.twisted.flavors.StateCacheable-class.html#append"><a title="flumotion.common.watched.WatchedList.append
flumotion.twisted.flavors.StateCacheable.append" class="py-name" href="#" onclick="return doclink('link-13', 'append', 'link-13');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt> <tt class="py-line"> <tt class="py-name">dList</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">o</tt><tt class="py-op">.</tt><tt id="link-14" class="py-name"><a title="flumotion.admin.text.admin_text.BaseAdminText.callRemote
flumotion.common.interfaces.IMedium.callRemote
flumotion.common.medium.BaseMedium.callRemote
flumotion.component.base.admin_gtk.BaseAdminGtk.callRemote
flumotion.component.base.admin_text.BaseAdminText.callRemote
flumotion.component.base.baseadminnode.BaseAdminGtkNode.callRemote
flumotion.component.feed.FeedMedium.callRemote
flumotion.worker.worker.WorkerBrain.callRemote" class="py-name" href="#" onclick="return doclink('link-14', 'callRemote', 'link-10');">callRemote</a></tt><tt class="py-op">(</tt><tt class="py-string">'append'</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">o</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_observers</tt><tt class="py-op">]</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-15" class="py-name"><a title="flumotion.twisted.defer" class="py-name" href="#" onclick="return doclink('link-15', 'defer', 'link-1');">defer</a></tt><tt class="py-op">.</tt><tt class="py-name">DeferredList</tt><tt class="py-op">(</tt><tt class="py-name">dList</tt><tt class="py-op">)</tt> </tt>
</div><a name="L166"></a><tt class="py-lineno">166</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.remove"></a><div id="StateCacheable.remove-def"><a name="L167"></a><tt class="py-lineno">167</tt> <a class="py-toggle" href="#" id="StateCacheable.remove-toggle" onclick="return toggle('StateCacheable.remove');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#remove">remove</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.remove-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.remove-expanded"><a name="L168"></a><tt class="py-lineno">168</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt> <tt class="py-line"><tt class="py-docstring"> Remove the given object from the given list.</tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt> <tt class="py-line"><tt class="py-docstring"> Notifies observers of this Cacheable through observe_remove.</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-16" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-16', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">'%s in %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt> <tt class="py-line"> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-17" class="py-name" targets="Method flumotion.admin.gtk.statusbar.AdminStatusbar.remove()=flumotion.admin.gtk.statusbar.AdminStatusbar-class.html#remove,Method flumotion.common.watched.WatchedList.remove()=flumotion.common.watched.WatchedList-class.html#remove,Method flumotion.component.padmonitor.PadMonitorSet.remove()=flumotion.component.padmonitor.PadMonitorSet-class.html#remove,Method flumotion.manager.component.dictlist.remove()=flumotion.manager.component.dictlist-class.html#remove,Method flumotion.twisted.flavors.StateCacheable.remove()=flumotion.twisted.flavors.StateCacheable-class.html#remove"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.remove
flumotion.common.watched.WatchedList.remove
flumotion.component.padmonitor.PadMonitorSet.remove
flumotion.manager.component.dictlist.remove
flumotion.twisted.flavors.StateCacheable.remove" class="py-name" href="#" onclick="return doclink('link-17', 'remove', 'link-17');">remove</a></tt><tt class="py-op">(</tt><tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">ValueError</tt><tt class="py-op">:</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">'value %r not in list %r for key %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt> </tt>
<a name="L179"></a><tt class="py-lineno">179</tt> <tt class="py-line"> <tt class="py-name">value</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L180"></a><tt class="py-lineno">180</tt> <tt class="py-line"> <tt class="py-name">dList</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">o</tt><tt class="py-op">.</tt><tt id="link-18" class="py-name"><a title="flumotion.admin.text.admin_text.BaseAdminText.callRemote
flumotion.common.interfaces.IMedium.callRemote
flumotion.common.medium.BaseMedium.callRemote
flumotion.component.base.admin_gtk.BaseAdminGtk.callRemote
flumotion.component.base.admin_text.BaseAdminText.callRemote
flumotion.component.base.baseadminnode.BaseAdminGtkNode.callRemote
flumotion.component.feed.FeedMedium.callRemote
flumotion.worker.worker.WorkerBrain.callRemote" class="py-name" href="#" onclick="return doclink('link-18', 'callRemote', 'link-10');">callRemote</a></tt><tt class="py-op">(</tt><tt class="py-string">'remove'</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">o</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_observers</tt><tt class="py-op">]</tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt> <tt class="py-line"> <tt class="py-name">dl</tt> <tt class="py-op">=</tt> <tt id="link-19" class="py-name"><a title="flumotion.twisted.defer" class="py-name" href="#" onclick="return doclink('link-19', 'defer', 'link-1');">defer</a></tt><tt class="py-op">.</tt><tt class="py-name">DeferredList</tt><tt class="py-op">(</tt><tt class="py-name">dList</tt><tt class="py-op">)</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">dl</tt> </tt>
</div><a name="L183"></a><tt class="py-lineno">183</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.setitem"></a><div id="StateCacheable.setitem-def"><a name="L184"></a><tt class="py-lineno">184</tt> <a class="py-toggle" href="#" id="StateCacheable.setitem-toggle" onclick="return toggle('StateCacheable.setitem');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#setitem">setitem</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">subkey</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.setitem-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.setitem-expanded"><a name="L185"></a><tt class="py-lineno">185</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt> <tt class="py-line"><tt class="py-docstring"> Set a value in the given dict.</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt> <tt class="py-line"><tt class="py-docstring"> Notifies observers of this Cacheable through observe_setitem.</tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-20', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">'%s in %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt> <tt class="py-line"> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-name">subkey</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt> <tt class="py-line"> <tt class="py-name">dList</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">o</tt><tt class="py-op">.</tt><tt id="link-21" class="py-name"><a title="flumotion.admin.text.admin_text.BaseAdminText.callRemote
flumotion.common.interfaces.IMedium.callRemote
flumotion.common.medium.BaseMedium.callRemote
flumotion.component.base.admin_gtk.BaseAdminGtk.callRemote
flumotion.component.base.admin_text.BaseAdminText.callRemote
flumotion.component.base.baseadminnode.BaseAdminGtkNode.callRemote
flumotion.component.feed.FeedMedium.callRemote
flumotion.worker.worker.WorkerBrain.callRemote" class="py-name" href="#" onclick="return doclink('link-21', 'callRemote', 'link-10');">callRemote</a></tt><tt class="py-op">(</tt><tt class="py-string">'setitem'</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">subkey</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">o</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_observers</tt><tt class="py-op">]</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-22" class="py-name"><a title="flumotion.twisted.defer" class="py-name" href="#" onclick="return doclink('link-22', 'defer', 'link-1');">defer</a></tt><tt class="py-op">.</tt><tt class="py-name">DeferredList</tt><tt class="py-op">(</tt><tt class="py-name">dList</tt><tt class="py-op">)</tt> </tt>
</div><a name="L196"></a><tt class="py-lineno">196</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.delitem"></a><div id="StateCacheable.delitem-def"><a name="L197"></a><tt class="py-lineno">197</tt> <a class="py-toggle" href="#" id="StateCacheable.delitem-toggle" onclick="return toggle('StateCacheable.delitem');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#delitem">delitem</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">subkey</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.delitem-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.delitem-expanded"><a name="L198"></a><tt class="py-lineno">198</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt> <tt class="py-line"><tt class="py-docstring"> Removes an element from the given dict. Note that the key refers</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt> <tt class="py-line"><tt class="py-docstring"> to the dict; it is the subkey (and its value) that will be removed.</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt> <tt class="py-line"><tt class="py-docstring"> Notifies observers of this Cacheable through observe_delitem.</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-23" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-23', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">'%s in %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt> <tt class="py-line"> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L207"></a><tt class="py-lineno">207</tt> <tt class="py-line"> <tt class="py-name">value</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-24" class="py-name" targets="Method flumotion.admin.gtk.statusbar.AdminStatusbar.pop()=flumotion.admin.gtk.statusbar.AdminStatusbar-class.html#pop,Method flumotion.common.watched.WatchedDict.pop()=flumotion.common.watched.WatchedDict-class.html#pop,Method flumotion.common.watched.WatchedList.pop()=flumotion.common.watched.WatchedList-class.html#pop"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.pop
flumotion.common.watched.WatchedDict.pop
flumotion.common.watched.WatchedList.pop" class="py-name" href="#" onclick="return doclink('link-24', 'pop', 'link-24');">pop</a></tt><tt class="py-op">(</tt><tt class="py-name">subkey</tt><tt class="py-op">)</tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">'key %r not in dict %r for key %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt> <tt class="py-line"> <tt class="py-name">subkey</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt> <tt class="py-line"> <tt class="py-name">dList</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">o</tt><tt class="py-op">.</tt><tt id="link-25" class="py-name"><a title="flumotion.admin.text.admin_text.BaseAdminText.callRemote
flumotion.common.interfaces.IMedium.callRemote
flumotion.common.medium.BaseMedium.callRemote
flumotion.component.base.admin_gtk.BaseAdminGtk.callRemote
flumotion.component.base.admin_text.BaseAdminText.callRemote
flumotion.component.base.baseadminnode.BaseAdminGtkNode.callRemote
flumotion.component.feed.FeedMedium.callRemote
flumotion.worker.worker.WorkerBrain.callRemote" class="py-name" href="#" onclick="return doclink('link-25', 'callRemote', 'link-10');">callRemote</a></tt><tt class="py-op">(</tt><tt class="py-string">'delitem'</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">subkey</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">o</tt> <tt class="py-keyword">in</tt> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_observers</tt><tt class="py-op">]</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt> <tt class="py-line"> <tt class="py-name">dl</tt> <tt class="py-op">=</tt> <tt id="link-26" class="py-name"><a title="flumotion.twisted.defer" class="py-name" href="#" onclick="return doclink('link-26', 'defer', 'link-1');">defer</a></tt><tt class="py-op">.</tt><tt class="py-name">DeferredList</tt><tt class="py-op">(</tt><tt class="py-name">dList</tt><tt class="py-op">)</tt> </tt>
<a name="L214"></a><tt class="py-lineno">214</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">dl</tt> </tt>
</div><a name="L215"></a><tt class="py-lineno">215</tt> <tt class="py-line"> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt> <tt class="py-line"> <tt class="py-comment"># pb.Cacheable methods</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.getStateToCacheAndObserveFor"></a><div id="StateCacheable.getStateToCacheAndObserveFor-def"><a name="L218"></a><tt class="py-lineno">218</tt> <a class="py-toggle" href="#" id="StateCacheable.getStateToCacheAndObserveFor-toggle" onclick="return toggle('StateCacheable.getStateToCacheAndObserveFor');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#getStateToCacheAndObserveFor">getStateToCacheAndObserveFor</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">perspective</tt><tt class="py-op">,</tt> <tt class="py-param">observer</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.getStateToCacheAndObserveFor-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.getStateToCacheAndObserveFor-expanded"><a name="L219"></a><tt class="py-lineno">219</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_observers</tt><tt class="py-op">.</tt><tt id="link-27" class="py-name"><a title="flumotion.common.watched.WatchedList.append
flumotion.twisted.flavors.StateCacheable.append" class="py-name" href="#" onclick="return doclink('link-27', 'append', 'link-13');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">observer</tt><tt class="py-op">)</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt> </tt>
</div><a name="L221"></a><tt class="py-lineno">221</tt> <tt class="py-line"> </tt>
<a name="StateCacheable.stoppedObserving"></a><div id="StateCacheable.stoppedObserving-def"><a name="L222"></a><tt class="py-lineno">222</tt> <a class="py-toggle" href="#" id="StateCacheable.stoppedObserving-toggle" onclick="return toggle('StateCacheable.stoppedObserving');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateCacheable-class.html#stoppedObserving">stoppedObserving</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">perspective</tt><tt class="py-op">,</tt> <tt class="py-param">observer</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateCacheable.stoppedObserving-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateCacheable.stoppedObserving-expanded"><a name="L223"></a><tt class="py-lineno">223</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_observers</tt><tt class="py-op">.</tt><tt id="link-28" class="py-name"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.remove
flumotion.common.watched.WatchedList.remove
flumotion.component.padmonitor.PadMonitorSet.remove
flumotion.manager.component.dictlist.remove
flumotion.twisted.flavors.StateCacheable.remove" class="py-name" href="#" onclick="return doclink('link-28', 'remove', 'link-17');">remove</a></tt><tt class="py-op">(</tt><tt class="py-name">observer</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L224"></a><tt class="py-lineno">224</tt> <tt class="py-line"> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt> <tt class="py-line"><tt class="py-comment"># At some point, a StateRemoteCache will become invalid. The normal way</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt> <tt class="py-line"><tt class="py-comment"># would be losing the connection to the RemoteCacheable, although</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt> <tt class="py-line"><tt class="py-comment"># particular kinds of RemoteCache objects might have other ways</tt> </tt>
<a name="L228"></a><tt class="py-lineno">228</tt> <tt class="py-line"><tt class="py-comment"># (e.g. component removed from flow).</tt> </tt>
<a name="L229"></a><tt class="py-lineno">229</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt> <tt class="py-line"><tt class="py-comment"># We support listening for invalidation events. However, in order to</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt> <tt class="py-line"><tt class="py-comment"># ensure predictable program behavior, we can't do a notifyOnDisconnect</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt> <tt class="py-line"><tt class="py-comment"># directly on the broker. If we did that, program semantics would be</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt> <tt class="py-line"><tt class="py-comment"># dependent on the call order of the notifyOnDisconnect methods, which</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt> <tt class="py-line"><tt class="py-comment"># would likely lead to heisenbugs.</tt> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt> <tt class="py-line"><tt class="py-comment"># Instead, invalidation will only be performed by the application, if at</tt> </tt>
<a name="L237"></a><tt class="py-lineno">237</tt> <tt class="py-line"><tt class="py-comment"># all, via an explicit call to invalidate().</tt> </tt>
<a name="L238"></a><tt class="py-lineno">238</tt> <tt class="py-line"> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache"></a><div id="StateRemoteCache-def"><a name="L240"></a><tt class="py-lineno">240</tt> <a class="py-toggle" href="#" id="StateRemoteCache-toggle" onclick="return toggle('StateRemoteCache');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html">StateRemoteCache</a><tt class="py-op">(</tt><tt class="py-base-class">pb</tt><tt class="py-op">.</tt><tt class="py-base-class">RemoteCache</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="StateRemoteCache-expanded"><a name="L241"></a><tt class="py-lineno">241</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L242"></a><tt class="py-lineno">242</tt> <tt class="py-line"><tt class="py-docstring"> I am a remote cache of a state object.</tt> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L244"></a><tt class="py-lineno">244</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.__init__"></a><div id="StateRemoteCache.__init__-def"><a name="L245"></a><tt class="py-lineno">245</tt> <a class="py-toggle" href="#" id="StateRemoteCache.__init__-toggle" onclick="return toggle('StateRemoteCache.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.__init__-expanded"><a name="L246"></a><tt class="py-lineno">246</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_listeners</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
</div><a name="L247"></a><tt class="py-lineno">247</tt> <tt class="py-line"> <tt class="py-comment"># no constructor</tt> </tt>
<a name="L248"></a><tt class="py-lineno">248</tt> <tt class="py-line"> <tt class="py-comment"># pb.RemoteCache.__init__(self)</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt> <tt class="py-line"> </tt>
<a name="L250"></a><tt class="py-lineno">250</tt> <tt class="py-line"> <tt class="py-comment"># our methods</tt> </tt>
<a name="L251"></a><tt class="py-lineno">251</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.hasKey"></a><div id="StateRemoteCache.hasKey-def"><a name="L252"></a><tt class="py-lineno">252</tt> <a class="py-toggle" href="#" id="StateRemoteCache.hasKey-toggle" onclick="return toggle('StateRemoteCache.hasKey');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#hasKey">hasKey</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.hasKey-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.hasKey-expanded"><a name="L253"></a><tt class="py-lineno">253</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-29" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-29', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L254"></a><tt class="py-lineno">254</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.keys"></a><div id="StateRemoteCache.keys-def"><a name="L255"></a><tt class="py-lineno">255</tt> <a class="py-toggle" href="#" id="StateRemoteCache.keys-toggle" onclick="return toggle('StateRemoteCache.keys');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#keys">keys</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.keys-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.keys-expanded"><a name="L256"></a><tt class="py-lineno">256</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-30" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-30', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L257"></a><tt class="py-lineno">257</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.get"></a><div id="StateRemoteCache.get-def"><a name="L258"></a><tt class="py-lineno">258</tt> <a class="py-toggle" href="#" id="StateRemoteCache.get-toggle" onclick="return toggle('StateRemoteCache.get');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#get">get</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">otherwise</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.get-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.get-expanded"><a name="L259"></a><tt class="py-lineno">259</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt> <tt class="py-line"><tt class="py-docstring"> Get the state cache value for the given key.</tt> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt> <tt class="py-line"><tt class="py-docstring"> Return otherwise in case where key is present but value None.</tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">.</tt><tt id="link-31" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.keys
flumotion.twisted.flavors.StateRemoteCache.keys" class="py-name" href="#" onclick="return doclink('link-31', 'keys', 'link-6');">keys</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L265"></a><tt class="py-lineno">265</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">'%s in %r'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt> <tt class="py-line"> </tt>
<a name="L267"></a><tt class="py-lineno">267</tt> <tt class="py-line"> <tt class="py-name">v</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt> <tt class="py-line"> <tt class="py-comment"># compare to actual None, otherwise we also get zero-like values</tt> </tt>
<a name="L269"></a><tt class="py-lineno">269</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">otherwise</tt> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt> <tt class="py-line"> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">v</tt> </tt>
</div><a name="L273"></a><tt class="py-lineno">273</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache._ensureListeners"></a><div id="StateRemoteCache._ensureListeners-def"><a name="L274"></a><tt class="py-lineno">274</tt> <a class="py-toggle" href="#" id="StateRemoteCache._ensureListeners-toggle" onclick="return toggle('StateRemoteCache._ensureListeners');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#_ensureListeners">_ensureListeners</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache._ensureListeners-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache._ensureListeners-expanded"><a name="L275"></a><tt class="py-lineno">275</tt> <tt class="py-line"> <tt class="py-comment"># when this is created through serialization from a JobCS,</tt> </tt>
<a name="L276"></a><tt class="py-lineno">276</tt> <tt class="py-line"> <tt class="py-comment"># __init__ does not seem to get called, so create self._listeners</tt> </tt>
<a name="L277"></a><tt class="py-lineno">277</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-string">'_listeners'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L278"></a><tt class="py-lineno">278</tt> <tt class="py-line"> <tt class="py-comment"># FIXME: this means that callbacks will be fired in</tt> </tt>
<a name="L279"></a><tt class="py-lineno">279</tt> <tt class="py-line"> <tt class="py-comment"># arbitrary order; should be fired in order of connecting.</tt> </tt>
<a name="L280"></a><tt class="py-lineno">280</tt> <tt class="py-line"> <tt class="py-comment"># Use twisted.python.util.OrderedDict instead</tt> </tt>
<a name="L281"></a><tt class="py-lineno">281</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_listeners</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
</div><a name="L282"></a><tt class="py-lineno">282</tt> <tt class="py-line"> </tt>
<a name="L283"></a><tt class="py-lineno">283</tt> <tt class="py-line"> <tt class="py-comment">#F0.8: remove set=None and move set_=None there</tt> </tt>
<a name="L284"></a><tt class="py-lineno">284</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.addListener"></a><div id="StateRemoteCache.addListener-def"><a name="L285"></a><tt class="py-lineno">285</tt> <a class="py-toggle" href="#" id="StateRemoteCache.addListener-toggle" onclick="return toggle('StateRemoteCache.addListener');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#addListener">addListener</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">listener</tt><tt class="py-op">,</tt> <tt class="py-param">set</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">append</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">remove</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> </tt>
<a name="L286"></a><tt class="py-lineno">286</tt> <tt class="py-line"> <tt class="py-param">setitem</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">delitem</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">invalidate</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">set_</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.addListener-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.addListener-expanded"><a name="L287"></a><tt class="py-lineno">287</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L288"></a><tt class="py-lineno">288</tt> <tt class="py-line"><tt class="py-docstring"> Adds a listener to the remote cache.</tt> </tt>
<a name="L289"></a><tt class="py-lineno">289</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L290"></a><tt class="py-lineno">290</tt> <tt class="py-line"><tt class="py-docstring"> The caller will be notified of state events via the functions</tt> </tt>
<a name="L291"></a><tt class="py-lineno">291</tt> <tt class="py-line"><tt class="py-docstring"> given as the 'set', 'append', and 'remove', 'setitem', and</tt> </tt>
<a name="L292"></a><tt class="py-lineno">292</tt> <tt class="py-line"><tt class="py-docstring"> 'delitem' keyword arguments.</tt> </tt>
<a name="L293"></a><tt class="py-lineno">293</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L294"></a><tt class="py-lineno">294</tt> <tt class="py-line"><tt class="py-docstring"> Always call this method using keyword arguments for the functions;</tt> </tt>
<a name="L295"></a><tt class="py-lineno">295</tt> <tt class="py-line"><tt class="py-docstring"> calling them with positional arguments is not supported.</tt> </tt>
<a name="L296"></a><tt class="py-lineno">296</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L297"></a><tt class="py-lineno">297</tt> <tt class="py-line"><tt class="py-docstring"> Setting one of the event handlers to None will ignore that</tt> </tt>
<a name="L298"></a><tt class="py-lineno">298</tt> <tt class="py-line"><tt class="py-docstring"> event. It is an error for all event handlers to be None.</tt> </tt>
<a name="L299"></a><tt class="py-lineno">299</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L300"></a><tt class="py-lineno">300</tt> <tt class="py-line"><tt class="py-docstring"> @param listener: new listener object that wants to receive</tt> </tt>
<a name="L301"></a><tt class="py-lineno">301</tt> <tt class="py-line"><tt class="py-docstring"> cache state change notifications.</tt> </tt>
<a name="L302"></a><tt class="py-lineno">302</tt> <tt class="py-line"><tt class="py-docstring"> @type listener: object implementing</tt> </tt>
<a name="L303"></a><tt class="py-lineno">303</tt> <tt class="py-line"><tt class="py-docstring"> L{flumotion.twisted.flavors.IStateListener}</tt> </tt>
<a name="L304"></a><tt class="py-lineno">304</tt> <tt class="py-line"><tt class="py-docstring"> @param set_: procedure to call when a value is set</tt> </tt>
<a name="L305"></a><tt class="py-lineno">305</tt> <tt class="py-line"><tt class="py-docstring"> @type set_: procedure(object, key, value) -> None</tt> </tt>
<a name="L306"></a><tt class="py-lineno">306</tt> <tt class="py-line"><tt class="py-docstring"> @param append: procedure to call when a value is appended to a list</tt> </tt>
<a name="L307"></a><tt class="py-lineno">307</tt> <tt class="py-line"><tt class="py-docstring"> @type append: procedure(object, key, value) -> None</tt> </tt>
<a name="L308"></a><tt class="py-lineno">308</tt> <tt class="py-line"><tt class="py-docstring"> @param remove: procedure to call when a value is removed from</tt> </tt>
<a name="L309"></a><tt class="py-lineno">309</tt> <tt class="py-line"><tt class="py-docstring"> a list</tt> </tt>
<a name="L310"></a><tt class="py-lineno">310</tt> <tt class="py-line"><tt class="py-docstring"> @type remove: procedure(object, key, value) -> None</tt> </tt>
<a name="L311"></a><tt class="py-lineno">311</tt> <tt class="py-line"><tt class="py-docstring"> @param setitem: procedure to call when a value is set in a dict</tt> </tt>
<a name="L312"></a><tt class="py-lineno">312</tt> <tt class="py-line"><tt class="py-docstring"> @type setitem: procedure(object, key, subkey, value) -> None</tt> </tt>
<a name="L313"></a><tt class="py-lineno">313</tt> <tt class="py-line"><tt class="py-docstring"> @param delitem: procedure to call when a value is removed</tt> </tt>
<a name="L314"></a><tt class="py-lineno">314</tt> <tt class="py-line"><tt class="py-docstring"> from a dict.</tt> </tt>
<a name="L315"></a><tt class="py-lineno">315</tt> <tt class="py-line"><tt class="py-docstring"> @type delitem: procedure(object, key, subkey, value) -> None</tt> </tt>
<a name="L316"></a><tt class="py-lineno">316</tt> <tt class="py-line"><tt class="py-docstring"> @param invalidate: procedure to call when this cache has been</tt> </tt>
<a name="L317"></a><tt class="py-lineno">317</tt> <tt class="py-line"><tt class="py-docstring"> invalidated.</tt> </tt>
<a name="L318"></a><tt class="py-lineno">318</tt> <tt class="py-line"><tt class="py-docstring"> @type invalidate: procedure(object) -> None</tt> </tt>
<a name="L319"></a><tt class="py-lineno">319</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L320"></a><tt class="py-lineno">320</tt> <tt class="py-line"> <tt class="py-comment"># F0.8: remove set</tt> </tt>
<a name="L321"></a><tt class="py-lineno">321</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-32" class="py-name" targets="Method flumotion.admin.gtk.statusbar.AdminStatusbar.set()=flumotion.admin.gtk.statusbar.AdminStatusbar-class.html#set,Class Method flumotion.common.enum.Enum.set()=flumotion.common.enum.Enum-class.html#set,Method flumotion.common.fxml.Box.set()=flumotion.common.fxml.Box-class.html#set,Method flumotion.common.planet.ManagerComponentState.set()=flumotion.common.planet.ManagerComponentState-class.html#set,Method flumotion.twisted.flavors.StateCacheable.set()=flumotion.twisted.flavors.StateCacheable-class.html#set"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.set
flumotion.common.enum.Enum.set
flumotion.common.fxml.Box.set
flumotion.common.planet.ManagerComponentState.set
flumotion.twisted.flavors.StateCacheable.set" class="py-name" href="#" onclick="return doclink('link-32', 'set', 'link-32');">set</a></tt><tt class="py-op">:</tt> </tt>
<a name="L322"></a><tt class="py-lineno">322</tt> <tt class="py-line"> <tt class="py-keyword">import</tt> <tt class="py-name">warnings</tt> </tt>
<a name="L323"></a><tt class="py-lineno">323</tt> <tt class="py-line"> <tt class="py-name">warnings</tt><tt class="py-op">.</tt><tt class="py-name">warn</tt><tt class="py-op">(</tt><tt class="py-string">'Please use the set_ kwarg instead'</tt><tt class="py-op">,</tt> </tt>
<a name="L324"></a><tt class="py-lineno">324</tt> <tt class="py-line"> <tt class="py-name">DeprecationWarning</tt><tt class="py-op">,</tt> <tt class="py-name">stacklevel</tt><tt class="py-op">=</tt><tt class="py-number">2</tt><tt class="py-op">)</tt> </tt>
<a name="L325"></a><tt class="py-lineno">325</tt> <tt class="py-line"> <tt class="py-name">set_</tt> <tt class="py-op">=</tt> <tt id="link-33" class="py-name"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.set
flumotion.common.enum.Enum.set
flumotion.common.fxml.Box.set
flumotion.common.planet.ManagerComponentState.set
flumotion.twisted.flavors.StateCacheable.set" class="py-name" href="#" onclick="return doclink('link-33', 'set', 'link-32');">set</a></tt> </tt>
<a name="L326"></a><tt class="py-lineno">326</tt> <tt class="py-line"> </tt>
<a name="L327"></a><tt class="py-lineno">327</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-op">(</tt><tt class="py-name">set_</tt> <tt class="py-keyword">or</tt> <tt id="link-34" class="py-name"><a title="flumotion.common.watched.WatchedList.append
flumotion.twisted.flavors.StateCacheable.append" class="py-name" href="#" onclick="return doclink('link-34', 'append', 'link-13');">append</a></tt> <tt class="py-keyword">or</tt> <tt id="link-35" class="py-name"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.remove
flumotion.common.watched.WatchedList.remove
flumotion.component.padmonitor.PadMonitorSet.remove
flumotion.manager.component.dictlist.remove
flumotion.twisted.flavors.StateCacheable.remove" class="py-name" href="#" onclick="return doclink('link-35', 'remove', 'link-17');">remove</a></tt> <tt class="py-keyword">or</tt> <tt id="link-36" class="py-name" targets="Method flumotion.twisted.flavors.StateCacheable.setitem()=flumotion.twisted.flavors.StateCacheable-class.html#setitem"><a title="flumotion.twisted.flavors.StateCacheable.setitem" class="py-name" href="#" onclick="return doclink('link-36', 'setitem', 'link-36');">setitem</a></tt> <tt class="py-keyword">or</tt> <tt id="link-37" class="py-name" targets="Method flumotion.twisted.flavors.StateCacheable.delitem()=flumotion.twisted.flavors.StateCacheable-class.html#delitem"><a title="flumotion.twisted.flavors.StateCacheable.delitem" class="py-name" href="#" onclick="return doclink('link-37', 'delitem', 'link-37');">delitem</a></tt> <tt class="py-keyword">or</tt> <tt id="link-38" class="py-name" targets="Method flumotion.common.planet.AdminAtmosphereState.invalidate()=flumotion.common.planet.AdminAtmosphereState-class.html#invalidate,Method flumotion.common.planet.AdminFlowState.invalidate()=flumotion.common.planet.AdminFlowState-class.html#invalidate,Method flumotion.common.planet.AdminPlanetState.invalidate()=flumotion.common.planet.AdminPlanetState-class.html#invalidate,Method flumotion.twisted.flavors.StateRemoteCache.invalidate()=flumotion.twisted.flavors.StateRemoteCache-class.html#invalidate"><a title="flumotion.common.planet.AdminAtmosphereState.invalidate
flumotion.common.planet.AdminFlowState.invalidate
flumotion.common.planet.AdminPlanetState.invalidate
flumotion.twisted.flavors.StateRemoteCache.invalidate" class="py-name" href="#" onclick="return doclink('link-38', 'invalidate', 'link-38');">invalidate</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L328"></a><tt class="py-lineno">328</tt> <tt class="py-line"> <tt class="py-comment"># FIXME: remove this behavior in F0.6</tt> </tt>
<a name="L329"></a><tt class="py-lineno">329</tt> <tt class="py-line"> <tt class="py-keyword">import</tt> <tt class="py-name">sys</tt> </tt>
<a name="L330"></a><tt class="py-lineno">330</tt> <tt class="py-line"> <tt id="link-39" class="py-name"><a title="flumotion.common.log
flumotion.extern.log
flumotion.extern.log.log
flumotion.extern.log.log.Loggable.log
flumotion.extern.log.log.log
flumotion.twisted.integration.log" class="py-name" href="#" onclick="return doclink('link-39', 'log', 'link-5');">log</a></tt><tt class="py-op">.</tt><tt id="link-40" class="py-name" targets="Function flumotion.extern.log.log.safeprintf()=flumotion.extern.log.log-module.html#safeprintf"><a title="flumotion.extern.log.log.safeprintf" class="py-name" href="#" onclick="return doclink('link-40', 'safeprintf', 'link-40');">safeprintf</a></tt><tt class="py-op">(</tt><tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> </tt>
<a name="L331"></a><tt class="py-lineno">331</tt> <tt class="py-line"> <tt class="py-string">"Warning: Use of deprecated %r.addListener(%r)"</tt> </tt>
<a name="L332"></a><tt class="py-lineno">332</tt> <tt class="py-line"> <tt class="py-string">" without explicit event handlers\n"</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">,</tt> </tt>
<a name="L333"></a><tt class="py-lineno">333</tt> <tt class="py-line"> <tt class="py-name">listener</tt><tt class="py-op">)</tt> </tt>
<a name="L334"></a><tt class="py-lineno">334</tt> <tt class="py-line"> <tt class="py-name">set_</tt> <tt class="py-op">=</tt> <tt class="py-name">listener</tt><tt class="py-op">.</tt><tt id="link-41" class="py-name" targets="Method flumotion.admin.gtk.adminwindow.AdminWindow.stateSet()=flumotion.admin.gtk.adminwindow.AdminWindow-class.html#stateSet,Method flumotion.admin.gtk.componentlist.ComponentList.stateSet()=flumotion.admin.gtk.componentlist.ComponentList-class.html#stateSet,Method flumotion.admin.text.admin_text.BaseAdminText.stateSet()=flumotion.admin.text.admin_text.BaseAdminText-class.html#stateSet,Method flumotion.component.base.admin_gtk.BaseAdminGtk.stateSet()=flumotion.component.base.admin_gtk.BaseAdminGtk-class.html#stateSet,Method flumotion.component.base.admin_text.BaseAdminText.stateSet()=flumotion.component.base.admin_text.BaseAdminText-class.html#stateSet,Method flumotion.component.base.baseadminnode.BaseAdminGtkNode.stateSet()=flumotion.component.base.baseadminnode.BaseAdminGtkNode-class.html#stateSet,Method flumotion.component.base.componentnode.ComponentAdminGtkNode.stateSet()=flumotion.component.base.componentnode.ComponentAdminGtkNode-class.html#stateSet,Method flumotion.component.combiners.switch.admin_gtk.SwitchingNode.stateSet()=flumotion.component.combiners.switch.admin_gtk.SwitchingNode-class.html#stateSet,Method flumotion.component.consumers.disker.admin_gtk.FilenameNode.stateSet()=flumotion.component.consumers.disker.admin_gtk.FilenameNode-class.html#stateSet,Method flumotion.component.effects.colorbalance.admin_gtk.ColorbalanceAdminGtkNode.stateSet()=flumotion.component.effects.colorbalance.admin_gtk.ColorbalanceAdminGtkNode-class.html#stateSet,Method flumotion.component.effects.volume.admin_gtk.VolumeAdminGtkNode.stateSet()=flumotion.component.effects.volume.admin_gtk.VolumeAdminGtkNode-class.html#stateSet,Method flumotion.component.producers.audiotest.admin_gtk.AudioTestAdminGtkNode.stateSet()=flumotion.component.producers.audiotest.admin_gtk.AudioTestAdminGtkNode-class.html#stateSet,Method flumotion.component.producers.looper.admin_gtk.LooperNode.stateSet()=flumotion.component.producers.looper.admin_gtk.LooperNode-class.html#stateSet,Method flumotion.component.producers.videotest.admin_gtk.PatternNode.stateSet()=flumotion.component.producers.videotest.admin_gtk.PatternNode-class.html#stateSet,Method flumotion.twisted.flavors.IStateListener.stateSet()=flumotion.twisted.flavors.IStateListener-class.html#stateSet"><a title="flumotion.admin.gtk.adminwindow.AdminWindow.stateSet
flumotion.admin.gtk.componentlist.ComponentList.stateSet
flumotion.admin.text.admin_text.BaseAdminText.stateSet
flumotion.component.base.admin_gtk.BaseAdminGtk.stateSet
flumotion.component.base.admin_text.BaseAdminText.stateSet
flumotion.component.base.baseadminnode.BaseAdminGtkNode.stateSet
flumotion.component.base.componentnode.ComponentAdminGtkNode.stateSet
flumotion.component.combiners.switch.admin_gtk.SwitchingNode.stateSet
flumotion.component.consumers.disker.admin_gtk.FilenameNode.stateSet
flumotion.component.effects.colorbalance.admin_gtk.ColorbalanceAdminGtkNode.stateSet
flumotion.component.effects.volume.admin_gtk.VolumeAdminGtkNode.stateSet
flumotion.component.producers.audiotest.admin_gtk.AudioTestAdminGtkNode.stateSet
flumotion.component.producers.looper.admin_gtk.LooperNode.stateSet
flumotion.component.producers.videotest.admin_gtk.PatternNode.stateSet
flumotion.twisted.flavors.IStateListener.stateSet" class="py-name" href="#" onclick="return doclink('link-41', 'stateSet', 'link-41');">stateSet</a></tt> </tt>
<a name="L335"></a><tt class="py-lineno">335</tt> <tt class="py-line"> <tt id="link-42" class="py-name"><a title="flumotion.common.watched.WatchedList.append
flumotion.twisted.flavors.StateCacheable.append" class="py-name" href="#" onclick="return doclink('link-42', 'append', 'link-13');">append</a></tt> <tt class="py-op">=</tt> <tt class="py-name">listener</tt><tt class="py-op">.</tt><tt id="link-43" class="py-name" targets="Method flumotion.admin.gtk.workerlist.WorkerListStore.stateAppend()=flumotion.admin.gtk.workerlist.WorkerListStore-class.html#stateAppend,Method flumotion.admin.text.admin_text.BaseAdminText.stateAppend()=flumotion.admin.text.admin_text.BaseAdminText-class.html#stateAppend,Method flumotion.component.base.admin_gtk.BaseAdminGtk.stateAppend()=flumotion.component.base.admin_gtk.BaseAdminGtk-class.html#stateAppend,Method flumotion.component.base.admin_text.BaseAdminText.stateAppend()=flumotion.component.base.admin_text.BaseAdminText-class.html#stateAppend,Method flumotion.component.base.baseadminnode.BaseAdminGtkNode.stateAppend()=flumotion.component.base.baseadminnode.BaseAdminGtkNode-class.html#stateAppend,Method flumotion.component.base.componentnode.ComponentAdminGtkNode.stateAppend()=flumotion.component.base.componentnode.ComponentAdminGtkNode-class.html#stateAppend,Method flumotion.component.bouncers.admin_gtk.KeycardsNode.stateAppend()=flumotion.component.bouncers.admin_gtk.KeycardsNode-class.html#stateAppend,Method flumotion.component.consumers.disker.admin_gtk.FilenameNode.stateAppend()=flumotion.component.consumers.disker.admin_gtk.FilenameNode-class.html#stateAppend,Method flumotion.component.producers.playlist.admin_gtk.PlaylistAdminGtkNode.stateAppend()=flumotion.component.producers.playlist.admin_gtk.PlaylistAdminGtkNode-class.html#stateAppend,Method flumotion.twisted.flavors.IStateListener.stateAppend()=flumotion.twisted.flavors.IStateListener-class.html#stateAppend"><a title="flumotion.admin.gtk.workerlist.WorkerListStore.stateAppend
flumotion.admin.text.admin_text.BaseAdminText.stateAppend
flumotion.component.base.admin_gtk.BaseAdminGtk.stateAppend
flumotion.component.base.admin_text.BaseAdminText.stateAppend
flumotion.component.base.baseadminnode.BaseAdminGtkNode.stateAppend
flumotion.component.base.componentnode.ComponentAdminGtkNode.stateAppend
flumotion.component.bouncers.admin_gtk.KeycardsNode.stateAppend
flumotion.component.consumers.disker.admin_gtk.FilenameNode.stateAppend
flumotion.component.producers.playlist.admin_gtk.PlaylistAdminGtkNode.stateAppend
flumotion.twisted.flavors.IStateListener.stateAppend" class="py-name" href="#" onclick="return doclink('link-43', 'stateAppend', 'link-43');">stateAppend</a></tt> </tt>
<a name="L336"></a><tt class="py-lineno">336</tt> <tt class="py-line"> <tt id="link-44" class="py-name"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.remove
flumotion.common.watched.WatchedList.remove
flumotion.component.padmonitor.PadMonitorSet.remove
flumotion.manager.component.dictlist.remove
flumotion.twisted.flavors.StateCacheable.remove" class="py-name" href="#" onclick="return doclink('link-44', 'remove', 'link-17');">remove</a></tt> <tt class="py-op">=</tt> <tt class="py-name">listener</tt><tt class="py-op">.</tt><tt id="link-45" class="py-name" targets="Method flumotion.admin.gtk.workerlist.WorkerListStore.stateRemove()=flumotion.admin.gtk.workerlist.WorkerListStore-class.html#stateRemove,Method flumotion.admin.text.admin_text.BaseAdminText.stateRemove()=flumotion.admin.text.admin_text.BaseAdminText-class.html#stateRemove,Method flumotion.component.base.admin_gtk.BaseAdminGtk.stateRemove()=flumotion.component.base.admin_gtk.BaseAdminGtk-class.html#stateRemove,Method flumotion.component.base.admin_text.BaseAdminText.stateRemove()=flumotion.component.base.admin_text.BaseAdminText-class.html#stateRemove,Method flumotion.component.base.baseadminnode.BaseAdminGtkNode.stateRemove()=flumotion.component.base.baseadminnode.BaseAdminGtkNode-class.html#stateRemove,Method flumotion.component.base.componentnode.ComponentAdminGtkNode.stateRemove()=flumotion.component.base.componentnode.ComponentAdminGtkNode-class.html#stateRemove,Method flumotion.component.bouncers.admin_gtk.KeycardsNode.stateRemove()=flumotion.component.bouncers.admin_gtk.KeycardsNode-class.html#stateRemove,Method flumotion.component.consumers.disker.admin_gtk.FilenameNode.stateRemove()=flumotion.component.consumers.disker.admin_gtk.FilenameNode-class.html#stateRemove,Method flumotion.component.producers.playlist.admin_gtk.PlaylistAdminGtkNode.stateRemove()=flumotion.component.producers.playlist.admin_gtk.PlaylistAdminGtkNode-class.html#stateRemove,Method flumotion.twisted.flavors.IStateListener.stateRemove()=flumotion.twisted.flavors.IStateListener-class.html#stateRemove"><a title="flumotion.admin.gtk.workerlist.WorkerListStore.stateRemove
flumotion.admin.text.admin_text.BaseAdminText.stateRemove
flumotion.component.base.admin_gtk.BaseAdminGtk.stateRemove
flumotion.component.base.admin_text.BaseAdminText.stateRemove
flumotion.component.base.baseadminnode.BaseAdminGtkNode.stateRemove
flumotion.component.base.componentnode.ComponentAdminGtkNode.stateRemove
flumotion.component.bouncers.admin_gtk.KeycardsNode.stateRemove
flumotion.component.consumers.disker.admin_gtk.FilenameNode.stateRemove
flumotion.component.producers.playlist.admin_gtk.PlaylistAdminGtkNode.stateRemove
flumotion.twisted.flavors.IStateListener.stateRemove" class="py-name" href="#" onclick="return doclink('link-45', 'stateRemove', 'link-45');">stateRemove</a></tt> </tt>
<a name="L337"></a><tt class="py-lineno">337</tt> <tt class="py-line"> </tt>
<a name="L338"></a><tt class="py-lineno">338</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-46" class="py-name" targets="Method flumotion.twisted.flavors.StateRemoteCache._ensureListeners()=flumotion.twisted.flavors.StateRemoteCache-class.html#_ensureListeners"><a title="flumotion.twisted.flavors.StateRemoteCache._ensureListeners" class="py-name" href="#" onclick="return doclink('link-46', '_ensureListeners', 'link-46');">_ensureListeners</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L339"></a><tt class="py-lineno">339</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">listener</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_listeners</tt><tt class="py-op">:</tt> </tt>
<a name="L340"></a><tt class="py-lineno">340</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt> </tt>
<a name="L341"></a><tt class="py-lineno">341</tt> <tt class="py-line"> <tt class="py-string">"%r is already a listener of %r"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">listener</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L342"></a><tt class="py-lineno">342</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_listeners</tt><tt class="py-op">[</tt><tt class="py-name">listener</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">set_</tt><tt class="py-op">,</tt> <tt id="link-47" class="py-name"><a title="flumotion.common.watched.WatchedList.append
flumotion.twisted.flavors.StateCacheable.append" class="py-name" href="#" onclick="return doclink('link-47', 'append', 'link-13');">append</a></tt><tt class="py-op">,</tt> <tt id="link-48" class="py-name"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.remove
flumotion.common.watched.WatchedList.remove
flumotion.component.padmonitor.PadMonitorSet.remove
flumotion.manager.component.dictlist.remove
flumotion.twisted.flavors.StateCacheable.remove" class="py-name" href="#" onclick="return doclink('link-48', 'remove', 'link-17');">remove</a></tt><tt class="py-op">,</tt> <tt id="link-49" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.setitem" class="py-name" href="#" onclick="return doclink('link-49', 'setitem', 'link-36');">setitem</a></tt><tt class="py-op">,</tt> </tt>
<a name="L343"></a><tt class="py-lineno">343</tt> <tt class="py-line"> <tt id="link-50" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.delitem" class="py-name" href="#" onclick="return doclink('link-50', 'delitem', 'link-37');">delitem</a></tt><tt class="py-op">,</tt> <tt id="link-51" class="py-name"><a title="flumotion.common.planet.AdminAtmosphereState.invalidate
flumotion.common.planet.AdminFlowState.invalidate
flumotion.common.planet.AdminPlanetState.invalidate
flumotion.twisted.flavors.StateRemoteCache.invalidate" class="py-name" href="#" onclick="return doclink('link-51', 'invalidate', 'link-38');">invalidate</a></tt><tt class="py-op">]</tt> </tt>
<a name="L344"></a><tt class="py-lineno">344</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-52" class="py-name"><a title="flumotion.common.planet.AdminAtmosphereState.invalidate
flumotion.common.planet.AdminFlowState.invalidate
flumotion.common.planet.AdminPlanetState.invalidate
flumotion.twisted.flavors.StateRemoteCache.invalidate" class="py-name" href="#" onclick="return doclink('link-52', 'invalidate', 'link-38');">invalidate</a></tt> <tt class="py-keyword">and</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-string">'_cache_invalid'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L345"></a><tt class="py-lineno">345</tt> <tt class="py-line"> <tt id="link-53" class="py-name"><a title="flumotion.common.planet.AdminAtmosphereState.invalidate
flumotion.common.planet.AdminFlowState.invalidate
flumotion.common.planet.AdminPlanetState.invalidate
flumotion.twisted.flavors.StateRemoteCache.invalidate" class="py-name" href="#" onclick="return doclink('link-53', 'invalidate', 'link-38');">invalidate</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
</div><a name="L346"></a><tt class="py-lineno">346</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.removeListener"></a><div id="StateRemoteCache.removeListener-def"><a name="L347"></a><tt class="py-lineno">347</tt> <a class="py-toggle" href="#" id="StateRemoteCache.removeListener-toggle" onclick="return toggle('StateRemoteCache.removeListener');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#removeListener">removeListener</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">listener</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.removeListener-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.removeListener-expanded"><a name="L348"></a><tt class="py-lineno">348</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-54" class="py-name"><a title="flumotion.twisted.flavors.StateRemoteCache._ensureListeners" class="py-name" href="#" onclick="return doclink('link-54', '_ensureListeners', 'link-46');">_ensureListeners</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L349"></a><tt class="py-lineno">349</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">listener</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_listeners</tt><tt class="py-op">:</tt> </tt>
<a name="L350"></a><tt class="py-lineno">350</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-name">listener</tt><tt class="py-op">)</tt> </tt>
<a name="L351"></a><tt class="py-lineno">351</tt> <tt class="py-line"> <tt class="py-keyword">del</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_listeners</tt><tt class="py-op">[</tt><tt class="py-name">listener</tt><tt class="py-op">]</tt> </tt>
</div><a name="L352"></a><tt class="py-lineno">352</tt> <tt class="py-line"> </tt>
<a name="L353"></a><tt class="py-lineno">353</tt> <tt class="py-line"> <tt class="py-comment"># pb.RemoteCache methods</tt> </tt>
<a name="L354"></a><tt class="py-lineno">354</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.setCopyableState"></a><div id="StateRemoteCache.setCopyableState-def"><a name="L355"></a><tt class="py-lineno">355</tt> <a class="py-toggle" href="#" id="StateRemoteCache.setCopyableState-toggle" onclick="return toggle('StateRemoteCache.setCopyableState');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#setCopyableState">setCopyableState</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">dict</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.setCopyableState-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.setCopyableState-expanded"><a name="L356"></a><tt class="py-lineno">356</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt> </tt>
</div><a name="L357"></a><tt class="py-lineno">357</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache._notifyListeners"></a><div id="StateRemoteCache._notifyListeners-def"><a name="L358"></a><tt class="py-lineno">358</tt> <a class="py-toggle" href="#" id="StateRemoteCache._notifyListeners-toggle" onclick="return toggle('StateRemoteCache._notifyListeners');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#_notifyListeners">_notifyListeners</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">index</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache._notifyListeners-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache._notifyListeners-expanded"><a name="L359"></a><tt class="py-lineno">359</tt> <tt class="py-line"> <tt class="py-comment"># notify our local listeners; compute set of procs first, so as</tt> </tt>
<a name="L360"></a><tt class="py-lineno">360</tt> <tt class="py-line"> <tt class="py-comment"># to allow the listeners set to change during the calls</tt> </tt>
<a name="L361"></a><tt class="py-lineno">361</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-55" class="py-name"><a title="flumotion.twisted.flavors.StateRemoteCache._ensureListeners" class="py-name" href="#" onclick="return doclink('link-55', '_ensureListeners', 'link-46');">_ensureListeners</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L362"></a><tt class="py-lineno">362</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">proc</tt> <tt class="py-keyword">in</tt> <tt class="py-op">[</tt><tt class="py-name">tup</tt><tt class="py-op">[</tt><tt class="py-name">index</tt><tt class="py-op">]</tt> <tt class="py-keyword">for</tt> <tt class="py-name">tup</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_listeners</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">]</tt><tt class="py-op">:</tt> </tt>
<a name="L363"></a><tt class="py-lineno">363</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">proc</tt><tt class="py-op">:</tt> </tt>
<a name="L364"></a><tt class="py-lineno">364</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L365"></a><tt class="py-lineno">365</tt> <tt class="py-line"> <tt class="py-name">proc</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">)</tt> </tt>
<a name="L366"></a><tt class="py-lineno">366</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">Exception</tt><tt class="py-op">,</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L367"></a><tt class="py-lineno">367</tt> <tt class="py-line"> <tt class="py-comment"># These are all programming errors</tt> </tt>
<a name="L368"></a><tt class="py-lineno">368</tt> <tt class="py-line"> <tt id="link-56" class="py-name"><a title="flumotion.common.log
flumotion.extern.log
flumotion.extern.log.log
flumotion.extern.log.log.Loggable.log
flumotion.extern.log.log.log
flumotion.twisted.integration.log" class="py-name" href="#" onclick="return doclink('link-56', 'log', 'link-5');">log</a></tt><tt class="py-op">.</tt><tt id="link-57" class="py-name" targets="Method flumotion.extern.log.log.Loggable.warning()=flumotion.extern.log.log.Loggable-class.html#warning,Function flumotion.extern.log.log.warning()=flumotion.extern.log.log-module.html#warning,Function flumotion.twisted.integration.warning()=flumotion.twisted.integration-module.html#warning"><a title="flumotion.extern.log.log.Loggable.warning
flumotion.extern.log.log.warning
flumotion.twisted.integration.warning" class="py-name" href="#" onclick="return doclink('link-57', 'warning', 'link-57');">warning</a></tt><tt class="py-op">(</tt><tt class="py-string">"stateremotecache"</tt><tt class="py-op">,</tt> </tt>
<a name="L369"></a><tt class="py-lineno">369</tt> <tt class="py-line"> <tt class="py-string">'Exception in StateCache handler: %s'</tt><tt class="py-op">,</tt> </tt>
<a name="L370"></a><tt class="py-lineno">370</tt> <tt class="py-line"> <tt id="link-58" class="py-name"><a title="flumotion.common.log
flumotion.extern.log
flumotion.extern.log.log
flumotion.extern.log.log.Loggable.log
flumotion.extern.log.log.log
flumotion.twisted.integration.log" class="py-name" href="#" onclick="return doclink('link-58', 'log', 'link-5');">log</a></tt><tt class="py-op">.</tt><tt id="link-59" class="py-name" targets="Function flumotion.extern.log.log.getExceptionMessage()=flumotion.extern.log.log-module.html#getExceptionMessage"><a title="flumotion.extern.log.log.getExceptionMessage" class="py-name" href="#" onclick="return doclink('link-59', 'getExceptionMessage', 'link-59');">getExceptionMessage</a></tt><tt class="py-op">(</tt><tt class="py-name">e</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L371"></a><tt class="py-lineno">371</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.observe_set"></a><div id="StateRemoteCache.observe_set-def"><a name="L372"></a><tt class="py-lineno">372</tt> <a class="py-toggle" href="#" id="StateRemoteCache.observe_set-toggle" onclick="return toggle('StateRemoteCache.observe_set');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#observe_set">observe_set</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.observe_set-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.observe_set-expanded"><a name="L373"></a><tt class="py-lineno">373</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
<a name="L374"></a><tt class="py-lineno">374</tt> <tt class="py-line"> <tt class="py-comment"># if we also subclass from Cacheable, then we're a proxy, so proxy</tt> </tt>
<a name="L375"></a><tt class="py-lineno">375</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-string">'set'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L376"></a><tt class="py-lineno">376</tt> <tt class="py-line"> <tt id="link-60" class="py-name" targets="Class flumotion.twisted.flavors.StateCacheable=flumotion.twisted.flavors.StateCacheable-class.html"><a title="flumotion.twisted.flavors.StateCacheable" class="py-name" href="#" onclick="return doclink('link-60', 'StateCacheable', 'link-60');">StateCacheable</a></tt><tt class="py-op">.</tt><tt id="link-61" class="py-name"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.set
flumotion.common.enum.Enum.set
flumotion.common.fxml.Box.set
flumotion.common.planet.ManagerComponentState.set
flumotion.twisted.flavors.StateCacheable.set" class="py-name" href="#" onclick="return doclink('link-61', 'set', 'link-32');">set</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L377"></a><tt class="py-lineno">377</tt> <tt class="py-line"> </tt>
<a name="L378"></a><tt class="py-lineno">378</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-62" class="py-name" targets="Method flumotion.twisted.flavors.StateRemoteCache._notifyListeners()=flumotion.twisted.flavors.StateRemoteCache-class.html#_notifyListeners"><a title="flumotion.twisted.flavors.StateRemoteCache._notifyListeners" class="py-name" href="#" onclick="return doclink('link-62', '_notifyListeners', 'link-62');">_notifyListeners</a></tt><tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
</div><a name="L379"></a><tt class="py-lineno">379</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.observe_append"></a><div id="StateRemoteCache.observe_append-def"><a name="L380"></a><tt class="py-lineno">380</tt> <a class="py-toggle" href="#" id="StateRemoteCache.observe_append-toggle" onclick="return toggle('StateRemoteCache.observe_append');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#observe_append">observe_append</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.observe_append-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.observe_append-expanded"><a name="L381"></a><tt class="py-lineno">381</tt> <tt class="py-line"> <tt class="py-comment"># if we also subclass from Cacheable, then we're a proxy, so proxy</tt> </tt>
<a name="L382"></a><tt class="py-lineno">382</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-string">'append'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L383"></a><tt class="py-lineno">383</tt> <tt class="py-line"> <tt id="link-63" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable" class="py-name" href="#" onclick="return doclink('link-63', 'StateCacheable', 'link-60');">StateCacheable</a></tt><tt class="py-op">.</tt><tt id="link-64" class="py-name"><a title="flumotion.common.watched.WatchedList.append
flumotion.twisted.flavors.StateCacheable.append" class="py-name" href="#" onclick="return doclink('link-64', 'append', 'link-13');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L384"></a><tt class="py-lineno">384</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L385"></a><tt class="py-lineno">385</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-65" class="py-name"><a title="flumotion.common.watched.WatchedList.append
flumotion.twisted.flavors.StateCacheable.append" class="py-name" href="#" onclick="return doclink('link-65', 'append', 'link-13');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L386"></a><tt class="py-lineno">386</tt> <tt class="py-line"> </tt>
<a name="L387"></a><tt class="py-lineno">387</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-66" class="py-name"><a title="flumotion.twisted.flavors.StateRemoteCache._notifyListeners" class="py-name" href="#" onclick="return doclink('link-66', '_notifyListeners', 'link-62');">_notifyListeners</a></tt><tt class="py-op">(</tt><tt class="py-number">1</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
</div><a name="L388"></a><tt class="py-lineno">388</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.observe_remove"></a><div id="StateRemoteCache.observe_remove-def"><a name="L389"></a><tt class="py-lineno">389</tt> <a class="py-toggle" href="#" id="StateRemoteCache.observe_remove-toggle" onclick="return toggle('StateRemoteCache.observe_remove');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#observe_remove">observe_remove</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.observe_remove-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.observe_remove-expanded"><a name="L390"></a><tt class="py-lineno">390</tt> <tt class="py-line"> <tt class="py-comment"># if we also subclass from Cacheable, then we're a proxy, so proxy</tt> </tt>
<a name="L391"></a><tt class="py-lineno">391</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-string">'remove'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L392"></a><tt class="py-lineno">392</tt> <tt class="py-line"> <tt id="link-67" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable" class="py-name" href="#" onclick="return doclink('link-67', 'StateCacheable', 'link-60');">StateCacheable</a></tt><tt class="py-op">.</tt><tt id="link-68" class="py-name"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.remove
flumotion.common.watched.WatchedList.remove
flumotion.component.padmonitor.PadMonitorSet.remove
flumotion.manager.component.dictlist.remove
flumotion.twisted.flavors.StateCacheable.remove" class="py-name" href="#" onclick="return doclink('link-68', 'remove', 'link-17');">remove</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L393"></a><tt class="py-lineno">393</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L394"></a><tt class="py-lineno">394</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L395"></a><tt class="py-lineno">395</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-69" class="py-name"><a title="flumotion.admin.gtk.statusbar.AdminStatusbar.remove
flumotion.common.watched.WatchedList.remove
flumotion.component.padmonitor.PadMonitorSet.remove
flumotion.manager.component.dictlist.remove
flumotion.twisted.flavors.StateCacheable.remove" class="py-name" href="#" onclick="return doclink('link-69', 'remove', 'link-17');">remove</a></tt><tt class="py-op">(</tt><tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L396"></a><tt class="py-lineno">396</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">ValueError</tt><tt class="py-op">:</tt> </tt>
<a name="L397"></a><tt class="py-lineno">397</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt><tt class="py-op">(</tt><tt class="py-string">"value %r not under key %r with values %r"</tt> <tt class="py-op">%</tt> </tt>
<a name="L398"></a><tt class="py-lineno">398</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">value</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L399"></a><tt class="py-lineno">399</tt> <tt class="py-line"> </tt>
<a name="L400"></a><tt class="py-lineno">400</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-70" class="py-name"><a title="flumotion.twisted.flavors.StateRemoteCache._notifyListeners" class="py-name" href="#" onclick="return doclink('link-70', '_notifyListeners', 'link-62');">_notifyListeners</a></tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
</div><a name="L401"></a><tt class="py-lineno">401</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.observe_setitem"></a><div id="StateRemoteCache.observe_setitem-def"><a name="L402"></a><tt class="py-lineno">402</tt> <a class="py-toggle" href="#" id="StateRemoteCache.observe_setitem-toggle" onclick="return toggle('StateRemoteCache.observe_setitem');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#observe_setitem">observe_setitem</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">subkey</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.observe_setitem-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.observe_setitem-expanded"><a name="L403"></a><tt class="py-lineno">403</tt> <tt class="py-line"> <tt class="py-comment"># if we also subclass from Cacheable, then we're a proxy, so proxy</tt> </tt>
<a name="L404"></a><tt class="py-lineno">404</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-string">'setitem'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L405"></a><tt class="py-lineno">405</tt> <tt class="py-line"> <tt id="link-71" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable" class="py-name" href="#" onclick="return doclink('link-71', 'StateCacheable', 'link-60');">StateCacheable</a></tt><tt class="py-op">.</tt><tt id="link-72" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.setitem" class="py-name" href="#" onclick="return doclink('link-72', 'setitem', 'link-36');">setitem</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">subkey</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L406"></a><tt class="py-lineno">406</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L407"></a><tt class="py-lineno">407</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-name">subkey</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">value</tt> </tt>
<a name="L408"></a><tt class="py-lineno">408</tt> <tt class="py-line"> </tt>
<a name="L409"></a><tt class="py-lineno">409</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-73" class="py-name"><a title="flumotion.twisted.flavors.StateRemoteCache._notifyListeners" class="py-name" href="#" onclick="return doclink('link-73', '_notifyListeners', 'link-62');">_notifyListeners</a></tt><tt class="py-op">(</tt><tt class="py-number">3</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">subkey</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
</div><a name="L410"></a><tt class="py-lineno">410</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.observe_delitem"></a><div id="StateRemoteCache.observe_delitem-def"><a name="L411"></a><tt class="py-lineno">411</tt> <a class="py-toggle" href="#" id="StateRemoteCache.observe_delitem-toggle" onclick="return toggle('StateRemoteCache.observe_delitem');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#observe_delitem">observe_delitem</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">,</tt> <tt class="py-param">subkey</tt><tt class="py-op">,</tt> <tt class="py-param">value</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.observe_delitem-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.observe_delitem-expanded"><a name="L412"></a><tt class="py-lineno">412</tt> <tt class="py-line"> <tt class="py-comment"># if we also subclass from Cacheable, then we're a proxy, so proxy</tt> </tt>
<a name="L413"></a><tt class="py-lineno">413</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-string">'delitem'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L414"></a><tt class="py-lineno">414</tt> <tt class="py-line"> <tt id="link-74" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable" class="py-name" href="#" onclick="return doclink('link-74', 'StateCacheable', 'link-60');">StateCacheable</a></tt><tt class="py-op">.</tt><tt id="link-75" class="py-name"><a title="flumotion.twisted.flavors.StateCacheable.delitem" class="py-name" href="#" onclick="return doclink('link-75', 'delitem', 'link-37');">delitem</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">subkey</tt><tt class="py-op">)</tt> </tt>
<a name="L415"></a><tt class="py-lineno">415</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L416"></a><tt class="py-lineno">416</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L417"></a><tt class="py-lineno">417</tt> <tt class="py-line"> <tt class="py-keyword">del</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-name">subkey</tt><tt class="py-op">]</tt> </tt>
<a name="L418"></a><tt class="py-lineno">418</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L419"></a><tt class="py-lineno">419</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">(</tt><tt class="py-string">"key %r not in dict %r for state dict %r"</tt> <tt class="py-op">%</tt> </tt>
<a name="L420"></a><tt class="py-lineno">420</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">subkey</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_dict</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L421"></a><tt class="py-lineno">421</tt> <tt class="py-line"> </tt>
<a name="L422"></a><tt class="py-lineno">422</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-76" class="py-name"><a title="flumotion.twisted.flavors.StateRemoteCache._notifyListeners" class="py-name" href="#" onclick="return doclink('link-76', '_notifyListeners', 'link-62');">_notifyListeners</a></tt><tt class="py-op">(</tt><tt class="py-number">4</tt><tt class="py-op">,</tt> <tt class="py-name">key</tt><tt class="py-op">,</tt> <tt class="py-name">subkey</tt><tt class="py-op">,</tt> <tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
</div><a name="L423"></a><tt class="py-lineno">423</tt> <tt class="py-line"> </tt>
<a name="StateRemoteCache.invalidate"></a><div id="StateRemoteCache.invalidate-def"><a name="L424"></a><tt class="py-lineno">424</tt> <a class="py-toggle" href="#" id="StateRemoteCache.invalidate-toggle" onclick="return toggle('StateRemoteCache.invalidate');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="flumotion.twisted.flavors.StateRemoteCache-class.html#invalidate">invalidate</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="StateRemoteCache.invalidate-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="StateRemoteCache.invalidate-expanded"><a name="L425"></a><tt class="py-lineno">425</tt> <tt class="py-line"> <tt class="py-docstring">"""Invalidate this StateRemoteCache.</tt> </tt>
<a name="L426"></a><tt class="py-lineno">426</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L427"></a><tt class="py-lineno">427</tt> <tt class="py-line"><tt class="py-docstring"> Calling this method will result in the invalidate callback being</tt> </tt>
<a name="L428"></a><tt class="py-lineno">428</tt> <tt class="py-line"><tt class="py-docstring"> called for all listeners that passed an invalidate handler to</tt> </tt>
<a name="L429"></a><tt class="py-lineno">429</tt> <tt class="py-line"><tt class="py-docstring"> addListener. This method is not called automatically; it is</tt> </tt>
<a name="L430"></a><tt class="py-lineno">430</tt> <tt class="py-line"><tt class="py-docstring"> provided as a convenience to applications.</tt> </tt>
<a name="L431"></a><tt class="py-lineno">431</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L432"></a><tt class="py-lineno">432</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-keyword">not</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-string">'_cache_invalid'</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> \ </tt>
<a name="L433"></a><tt class="py-lineno">433</tt> <tt class="py-line"> <tt class="py-string">'object has already been invalidated'</tt> </tt>
<a name="L434"></a><tt class="py-lineno">434</tt> <tt class="py-line"> <tt class="py-comment"># if we also subclass from Cacheable, there is currently no way</tt> </tt>
<a name="L435"></a><tt class="py-lineno">435</tt> <tt class="py-line"> <tt class="py-comment"># to remotely invalidate the cache. that's ok though, because</tt> </tt>
<a name="L436"></a><tt class="py-lineno">436</tt> <tt class="py-line"> <tt class="py-comment"># double-caches are currently only used by the manager, which</tt> </tt>
<a name="L437"></a><tt class="py-lineno">437</tt> <tt class="py-line"> <tt class="py-comment"># does not call invalidate() on its caches.</tt> </tt>
<a name="L438"></a><tt class="py-lineno">438</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_cache_invalid</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L439"></a><tt class="py-lineno">439</tt> <tt class="py-line"> </tt>
<a name="L440"></a><tt class="py-lineno">440</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-77" class="py-name"><a title="flumotion.twisted.flavors.StateRemoteCache._notifyListeners" class="py-name" href="#" onclick="return doclink('link-77', '_notifyListeners', 'link-62');">_notifyListeners</a></tt><tt class="py-op">(</tt><tt class="py-number">5</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L441"></a><tt class="py-lineno">441</tt> <tt class="py-line"> </tt><script type="text/javascript">
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distrib
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Mandriva
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2010.1
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x86_64
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