cassandra-server

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <html lang="en"> <head>  <title>TraceState (apache-cassandra API)</title> <meta name="date" content="2014-09-07"> <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> </head> <body> <script type="text/javascript"> </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript>  <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 href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/TraceState.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> <div class="subNav"> <ul class="navList"> <li><a href="../../../../org/apache/cassandra/tracing/ExpiredTraceState.html" title="class in org.apache.cassandra.tracing"><span class="strong">Prev Class</span></a></li> <li><a href="../../../../org/apache/cassandra/tracing/Tracing.html" title="class in org.apache.cassandra.tracing"><span class="strong">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../../index.html?org/apache/cassandra/tracing/TraceState.html" target="_top">Frames</a></li> <li><a href="TraceState.html" target="_top">No Frames</a></li> </ul> <ul class="navList" id="allclasses_navbar_top"> <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> </ul> <div> <script type="text/javascript"> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li>Nested | </li> <li><a href="#field_summary">Field</a> | </li> <li><a href="#constructor_summary">Constr</a> | </li> <li><a href="#method_summary">Method</a></li> </ul> <ul class="subNavList"> <li>Detail: </li> <li><a href="#field_detail">Field</a> | </li> <li><a href="#constructor_detail">Constr</a> | </li> <li><a href="#method_detail">Method</a></li> </ul> </div> <a name="skip-navbar_top">  </a></div>   <div class="header"> <div class="subTitle">org.apache.cassandra.tracing</div> <h2 title="Class TraceState" class="title">Class TraceState</h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li>java.lang.Object</li> <li> <ul class="inheritance"> <li>org.apache.cassandra.tracing.TraceState</li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <dl> <dt>Direct Known Subclasses:</dt> <dd><a href="../../../../org/apache/cassandra/tracing/ExpiredTraceState.html" title="class in org.apache.cassandra.tracing">ExpiredTraceState</a></dd> </dl> <hr> <br> <pre>public class <span class="strong">TraceState</span> extends java.lang.Object</pre> <div class="block">ThreadLocal state for a tracing session. The presence of an instance of this class as a ThreadLocal denotes that an operation is being traced.</div> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="field_summary">  </a> <h3>Field Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> <caption><span>Fields</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Field and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>java.net.InetAddress</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#coordinator">coordinator</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.UUID</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#sessionId">sessionId</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.nio.ByteBuffer</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#sessionIdBytes">sessionIdBytes</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.google.common.base.Stopwatch</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#watch">watch</a></strong></code> </td> </tr> </table> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_summary">  </a> <h3>Constructor Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> <caption><span>Constructors</span><span class="tabEnd"> </span></caption> <tr> <th class="colOne" scope="col">Constructor and Description</th> </tr> <tr class="altColor"> <td class="colOne"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#TraceState(java.net.InetAddress,%20java.util.UUID)">TraceState</a></strong>(java.net.InetAddress coordinator, java.util.UUID sessionId)</code> </td> </tr> </table> </li> </ul>  <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>boolean</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#acquireReference()">acquireReference</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>int</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#elapsed()">elapsed</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>int</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#releaseReference()">releaseReference</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static void</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#trace(java.nio.ByteBuffer,%20java.lang.String,%20int)">trace</a></strong>(java.nio.ByteBuffer sessionIdBytes, java.lang.String message, int elapsed)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#trace(java.lang.String)">trace</a></strong>(java.lang.String message)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#trace(java.lang.String,%20java.lang.Object)">trace</a></strong>(java.lang.String format, java.lang.Object arg)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#trace(java.lang.String,%20java.lang.Object[])">trace</a></strong>(java.lang.String format, java.lang.Object[] args)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/tracing/TraceState.html#trace(java.lang.String,%20java.lang.Object,%20java.lang.Object)">trace</a></strong>(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)</code> </td> </tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">  </a> <h3>Methods inherited from class java.lang.Object</h3> <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> </ul> </li> </ul> </li> </ul> </div> <div class="details"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="field_detail">  </a> <h3>Field Detail</h3> <a name="sessionId">  </a> <ul class="blockList"> <li class="blockList"> <h4>sessionId</h4> <pre>public final java.util.UUID sessionId</pre> </li> </ul> <a name="coordinator">  </a> <ul class="blockList"> <li class="blockList"> <h4>coordinator</h4> <pre>public final java.net.InetAddress coordinator</pre> </li> </ul> <a name="watch">  </a> <ul class="blockList"> <li class="blockList"> <h4>watch</h4> <pre>public final com.google.common.base.Stopwatch watch</pre> </li> </ul> <a name="sessionIdBytes">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>sessionIdBytes</h4> <pre>public final java.nio.ByteBuffer sessionIdBytes</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_detail">  </a> <h3>Constructor Detail</h3> <a name="TraceState(java.net.InetAddress, java.util.UUID)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>TraceState</h4> <pre>public TraceState(java.net.InetAddress coordinator, java.util.UUID sessionId)</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="elapsed()">  </a> <ul class="blockList"> <li class="blockList"> <h4>elapsed</h4> <pre>public int elapsed()</pre> </li> </ul> <a name="trace(java.lang.String, java.lang.Object)">  </a> <ul class="blockList"> <li class="blockList"> <h4>trace</h4> <pre>public void trace(java.lang.String format, java.lang.Object arg)</pre> </li> </ul> <a name="trace(java.lang.String, java.lang.Object, java.lang.Object)">  </a> <ul class="blockList"> <li class="blockList"> <h4>trace</h4> <pre>public void trace(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)</pre> </li> </ul> <a name="trace(java.lang.String, java.lang.Object[])">  </a> <ul class="blockList"> <li class="blockList"> <h4>trace</h4> <pre>public void trace(java.lang.String format, java.lang.Object[] args)</pre> </li> </ul> <a name="trace(java.lang.String)">  </a> <ul class="blockList"> <li class="blockList"> <h4>trace</h4> <pre>public void trace(java.lang.String message)</pre> </li> </ul> <a name="trace(java.nio.ByteBuffer, java.lang.String, int)">  </a> <ul class="blockList"> <li class="blockList"> <h4>trace</h4> <pre>public static void trace(java.nio.ByteBuffer sessionIdBytes, java.lang.String message, int elapsed)</pre> </li> </ul> <a name="acquireReference()">  </a> <ul class="blockList"> <li class="blockList"> <h4>acquireReference</h4> <pre>public boolean acquireReference()</pre> </li> </ul> <a name="releaseReference()">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>releaseReference</h4> <pre>public int releaseReference()</pre> </li> </ul> </li> </ul> </li> </ul> </div> </div>   <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/TraceState.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> <div class="subNav"> <ul class="navList"> <li><a href="../../../../org/apache/cassandra/tracing/ExpiredTraceState.html" title="class in org.apache.cassandra.tracing"><span class="strong">Prev Class</span></a></li> <li><a href="../../../../org/apache/cassandra/tracing/Tracing.html" title="class in org.apache.cassandra.tracing"><span class="strong">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../../index.html?org/apache/cassandra/tracing/TraceState.html" target="_top">Frames</a></li> <li><a href="TraceState.html" target="_top">No Frames</a></li> </ul> <ul class="navList" id="allclasses_navbar_bottom"> <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> </ul> <div> <script type="text/javascript"> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li>Nested | </li> <li><a href="#field_summary">Field</a> | </li> <li><a href="#constructor_summary">Constr</a> | </li> <li><a href="#method_summary">Method</a></li> </ul> <ul class="subNavList"> <li>Detail: </li> <li><a href="#field_detail">Field</a> | </li> <li><a href="#constructor_detail">Constr</a> | </li> <li><a href="#method_detail">Method</a></li> </ul> </div> <a name="skip-navbar_bottom">  </a></div>  <p class="legalCopy"><small>Copyright © 2014 The Apache Software Foundation</small></p> </body> </html>