<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!-- NewPage --> <html lang="en"> <head> <!-- Generated by javadoc (version 1.7.0_75) on Fri May 13 13:32:16 PDT 2016 --> <title>MessageHandler (Oracle - Berkeley DB Java API)</title> <meta name="date" content="2016-05-13"> <link rel="stylesheet" type="text/css" href="../../../style.css" title="Style"> </head> <body> <script type="text/javascript"><!-- if (location.href.indexOf('is-external=true') == -1) { parent.document.title="MessageHandler (Oracle - Berkeley DB Java API)"; } //--> </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript> <!-- ========= START OF TOP NAVBAR ======= --> <div class="topNav"><a name="navbar_top"> <!-- --> </a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow"> <!-- --> </a> <ul class="navList" title="Navigation"> <li><a href="../../../overview-summary.html">Overview</a></li> <li><a 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class="contentContainer"> <div class="description"> <ul class="blockList"> <li class="blockList"> <hr> <br> <pre>public interface <span class="strong">MessageHandler</span></pre> <div class="block">An interface specifying a callback function to be called to display informational messages.</div> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList"> <!-- ========== METHOD SUMMARY =========== --> <ul class="blockList"> <li class="blockList"><a name="method_summary"> <!-- --> </a> <h3>Method Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> <caption><span>Methods</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../com/sleepycat/db/MessageHandler.html#message(com.sleepycat.db.Environment,%20java.lang.String)">message</a></strong>(<a href="../../../com/sleepycat/db/Environment.html" title="class in com.sleepycat.db">Environment</a> environment, java.lang.String message)</code> <div class="block">A callback function to be called to display informational messages.</div> </td> </tr> </table> </li> </ul> </li> </ul> </div> <div class="details"> <ul class="blockList"> <li class="blockList"> <!-- ============ METHOD DETAIL ========== --> <ul class="blockList"> <li class="blockList"><a name="method_detail"> <!-- --> </a> <h3>Method Detail</h3> <a name="message(com.sleepycat.db.Environment, java.lang.String)"> <!-- --> </a> <ul class="blockListLast"> <li class="blockList"> <h4>message</h4> <pre>void message(<a href="../../../com/sleepycat/db/Environment.html" title="class in com.sleepycat.db">Environment</a> environment, java.lang.String message)</pre> <div class="block">A callback function to be called to display informational messages. <p> There are interfaces in the Berkeley DB library which either directly output informational messages or statistical information, or configure the library to output such messages when performing other operations, <a href="../../../com/sleepycat/db/EnvironmentConfig.html#setVerboseDeadlock(boolean)"><code>EnvironmentConfig.setVerboseDeadlock</code></a> for example. <p> The <a href="../../../com/sleepycat/db/EnvironmentConfig.html#setMessageHandler(com.sleepycat.db.MessageHandler)"><code>EnvironmentConfig.setMessageHandler</code></a> and <a href="../../../com/sleepycat/db/DatabaseConfig.html#setMessageHandler(com.sleepycat.db.MessageHandler)"><code>DatabaseConfig.setMessageHandler</code></a> methods are used to display these messages for the application. <p></div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>environment</code> - The enclosing database environment handle. <p></dd><dd><code>message</code> - An informational message string.</dd></dl> </li> </ul> </li> </ul> </li> </ul> </div> </div> <!-- ========= END OF CLASS DATA ========= --> <!-- ======= START OF BOTTOM NAVBAR ====== --> <div class="bottomNav"><a name="navbar_bottom"> <!-- --> </a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> <!-- --> </a> <ul class="navList" title="Navigation"> <li><a href="../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/MessageHandler.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../deprecated-list.html">Deprecated</a></li> <li><a href="../../../index-all.html">Index</a></li> <li><a href="../../../help-doc.html">Help</a></li> </ul> <div class="aboutLanguage"><em><b>Berkeley DB</b><br><font size="-1"> version 6.1.29</font></em></div> </div> <div class="subNav"> <ul class="navList"> <li><a 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