<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Set socket I/O activity timeout</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="gearmanworker.setoptions.html">GearmanWorker::setOptions</a></div> <div class="next" style="text-align: right; float: right;"><a href="gearmanworker.timeout.html">GearmanWorker::timeout</a></div> <div class="up"><a href="class.gearmanworker.html">GearmanWorker</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="gearmanworker.settimeout" class="refentry"> <div class="refnamediv"> <h1 class="refname">GearmanWorker::setTimeout</h1> <p class="verinfo">(PECL gearman >= 0.6.0)</p><p class="refpurpose"><span class="refname">GearmanWorker::setTimeout</span> — <span class="dc-title">Set socket I/O activity timeout</span></p> </div> <div class="refsect1 description" id="refsect1-gearmanworker.settimeout-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="modifier">public</span> <span class="type">bool</span> <span class="methodname"><strong>GearmanWorker::setTimeout</strong></span> ( <span class="methodparam"><span class="type">int</span> <code class="parameter">$timeout</code></span> )</div> <p class="para rdfs-comment"> Sets the interval of time to wait for socket I/O activity. </p> </div> <div class="refsect1 parameters" id="refsect1-gearmanworker.settimeout-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">timeout</code></em></span> <dd> <p class="para"> An interval of time in milliseconds. A negative value indicates an infinite timeout. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-gearmanworker.settimeout-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Always returns <strong><code>TRUE</code></strong>. </p> </div> <div class="refsect1 examples" id="refsect1-gearmanworker.settimeout-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-4332"> <p><strong>Example #1 A simple worker with a 5 second timeout</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">"Starting\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000"># Create our worker object.<br /></span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">= new </span><span style="color: #0000BB">GearmanWorker</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000"># Add default server (localhost).<br /></span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">-></span><span style="color: #0000BB">addServer</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000"># Register function "reverse" with the server.<br /></span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">-></span><span style="color: #0000BB">addFunction</span><span style="color: #007700">(</span><span style="color: #DD0000">"reverse"</span><span style="color: #007700">, </span><span style="color: #DD0000">"reverse_fn"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000"># Set the timeout to 5 seconds<br /></span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">-></span><span style="color: #0000BB">setTimeout</span><span style="color: #007700">(</span><span style="color: #0000BB">5000</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"Waiting for job...\n"</span><span style="color: #007700">;<br />while(@</span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">-></span><span style="color: #0000BB">work</span><span style="color: #007700">() || </span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">-></span><span style="color: #0000BB">returnCode</span><span style="color: #007700">() == </span><span style="color: #0000BB">GEARMAN_TIMEOUT</span><span style="color: #007700">)<br />{<br /> if (</span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">-></span><span style="color: #0000BB">returnCode</span><span style="color: #007700">() == </span><span style="color: #0000BB">GEARMAN_TIMEOUT</span><span style="color: #007700">)<br /> {<br /> </span><span style="color: #FF8000"># Normally one would want to do something useful here ...<br /> </span><span style="color: #007700">echo </span><span style="color: #DD0000">"Timeout. Waiting for next job...\n"</span><span style="color: #007700">;<br /> continue;<br /> }<br /><br /> if (</span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">-></span><span style="color: #0000BB">returnCode</span><span style="color: #007700">() != </span><span style="color: #0000BB">GEARMAN_SUCCESS</span><span style="color: #007700">)<br /> {<br /> echo </span><span style="color: #DD0000">"return_code: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$gmworker</span><span style="color: #007700">-></span><span style="color: #0000BB">returnCode</span><span style="color: #007700">() . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /> break;<br /> }<br />}<br /><br />echo </span><span style="color: #DD0000">"Done\n"</span><span style="color: #007700">;<br /><br />function </span><span style="color: #0000BB">reverse_fn</span><span style="color: #007700">(</span><span style="color: #0000BB">$job</span><span style="color: #007700">)<br />{<br /> return </span><span style="color: #0000BB">strrev</span><span style="color: #007700">(</span><span style="color: #0000BB">$job</span><span style="color: #007700">-></span><span style="color: #0000BB">workload</span><span style="color: #007700">());<br />}<br /><br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p> Running the worker with no submitted jobs will generate output that looks like the following: </p></div> <div class="example-contents screen"> <div class="cdata"><pre> Starting Waiting for job... Timeout. Waiting for next job... Timeout. Waiting for next job... Timeout. Waiting for next job... </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-gearmanworker.settimeout-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="methodname"><a href="gearmanworker.timeout.html" class="methodname" rel="rdfs-seeAlso">GearmanWorker::timeout()</a> - Get socket I/O activity timeout</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="gearmanworker.setoptions.html">GearmanWorker::setOptions</a></div> <div class="next" style="text-align: right; float: right;"><a href="gearmanworker.timeout.html">GearmanWorker::timeout</a></div> <div class="up"><a href="class.gearmanworker.html">GearmanWorker</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>