<!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 13:32:17 PDT 2016 -->
<title>TransactionStats (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="TransactionStats (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 href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/TransactionStats.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 href="../../../com/sleepycat/db/TransactionConfig.html" title="class in com.sleepycat.db"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../com/sleepycat/db/TransactionStats.Active.html" title="class in com.sleepycat.db"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../index.html?com/sleepycat/db/TransactionStats.html" target="_top">Frames</a></li>
<li><a href="TransactionStats.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"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary: </li>
<li><a href="#nested_class_summary">Nested</a> | </li>
<li>Field | </li>
<li>Constr | </li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail: </li>
<li>Field | </li>
<li>Constr | </li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">com.sleepycat.db</div>
<h2 title="Class TransactionStats" class="title">Class TransactionStats</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>com.sleepycat.db.TransactionStats</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr>
<br>
<pre>public class <span class="strong">TransactionStats</span>
extends java.lang.Object</pre>
<div class="block">Transaction statistics for a database environment.</div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="nested_class_summary">
<!-- -->
</a>
<h3>Nested Class Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation">
<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class </code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.Active.html" title="class in com.sleepycat.db">TransactionStats.Active</a></strong></code> </td>
</tr>
</table>
</li>
</ul>
<!-- ========== 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>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getInittxns()">getInittxns</a></strong>()</code>
<div class="block">The initial number of transactions configured.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../com/sleepycat/db/LogSequenceNumber.html" title="class in com.sleepycat.db">LogSequenceNumber</a></code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getLastCkp()">getLastCkp</a></strong>()</code>
<div class="block">The LSN of the last checkpoint.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getLastTxnId()">getLastTxnId</a></strong>()</code>
<div class="block">The last transaction ID allocated.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getMaxNactive()">getMaxNactive</a></strong>()</code>
<div class="block">The maximum number of active transactions at any one time.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getMaxNsnapshot()">getMaxNsnapshot</a></strong>()</code>
<div class="block">The maximum number of transactions on the snapshot list at any one time.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getMaxTxns()">getMaxTxns</a></strong>()</code>
<div class="block">The maximum number of active transactions configured.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getNaborts()">getNaborts</a></strong>()</code>
<div class="block">The number of transactions that have aborted.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getNactive()">getNactive</a></strong>()</code>
<div class="block">The number of transactions that are currently active.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getNumBegins()">getNumBegins</a></strong>()</code>
<div class="block">The number of transactions that have begun.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getNumCommits()">getNumCommits</a></strong>()</code>
<div class="block">The number of transactions that have committed.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getNumRestores()">getNumRestores</a></strong>()</code>
<div class="block">The number of transactions that have been restored.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getNumSnapshot()">getNumSnapshot</a></strong>()</code>
<div class="block">The number of transactions on the snapshot list.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getRegionNowait()">getRegionNowait</a></strong>()</code>
<div class="block">The number of times that a thread of control was able to obtain the
transaction region mutex without waiting.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getRegionWait()">getRegionWait</a></strong>()</code>
<div class="block">The number of times that a thread of control was forced to wait before
obtaining the transaction region mutex.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getRegSize()">getRegSize</a></strong>()</code>
<div class="block">The size of the region.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getTimeCkp()">getTimeCkp</a></strong>()</code>
<div class="block">The time the last completed checkpoint finished (as the number of
seconds since the Epoch, returned by the IEEE/ANSI Std 1003.1
(POSIX) time interface).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../com/sleepycat/db/TransactionStats.Active.html" title="class in com.sleepycat.db">TransactionStats.Active</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#getTxnarray()">getTxnarray</a></strong>()</code>
<div class="block">An array of <code>Active</code> objects, describing the currently active transactions.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/db/TransactionStats.html#toString()">toString</a></strong>()</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, wait, wait, wait</code></li>
</ul>
</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="getNumRestores()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getNumRestores</h4>
<pre>public int getNumRestores()</pre>
<div class="block">The number of transactions that have been restored.</div>
</li>
</ul>
<a name="getLastCkp()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getLastCkp</h4>
<pre>public <a href="../../../com/sleepycat/db/LogSequenceNumber.html" title="class in com.sleepycat.db">LogSequenceNumber</a> getLastCkp()</pre>
<div class="block">The LSN of the last checkpoint.</div>
</li>
</ul>
<a name="getTimeCkp()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getTimeCkp</h4>
<pre>public long getTimeCkp()</pre>
<div class="block">The time the last completed checkpoint finished (as the number of
seconds since the Epoch, returned by the IEEE/ANSI Std 1003.1
(POSIX) time interface).</div>
</li>
</ul>
<a name="getLastTxnId()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getLastTxnId</h4>
<pre>public int getLastTxnId()</pre>
<div class="block">The last transaction ID allocated.</div>
</li>
</ul>
<a name="getInittxns()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getInittxns</h4>
<pre>public int getInittxns()</pre>
<div class="block">The initial number of transactions configured.</div>
</li>
</ul>
<a name="getMaxTxns()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getMaxTxns</h4>
<pre>public int getMaxTxns()</pre>
<div class="block">The maximum number of active transactions configured.</div>
</li>
</ul>
<a name="getNaborts()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getNaborts</h4>
<pre>public long getNaborts()</pre>
<div class="block">The number of transactions that have aborted.</div>
</li>
</ul>
<a name="getNumBegins()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getNumBegins</h4>
<pre>public long getNumBegins()</pre>
<div class="block">The number of transactions that have begun.</div>
</li>
</ul>
<a name="getNumCommits()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getNumCommits</h4>
<pre>public long getNumCommits()</pre>
<div class="block">The number of transactions that have committed.</div>
</li>
</ul>
<a name="getNactive()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getNactive</h4>
<pre>public int getNactive()</pre>
<div class="block">The number of transactions that are currently active.</div>
</li>
</ul>
<a name="getNumSnapshot()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getNumSnapshot</h4>
<pre>public int getNumSnapshot()</pre>
<div class="block">The number of transactions on the snapshot list. These are transactions
which modified a database opened with <a href="../../../com/sleepycat/db/DatabaseConfig.html#setMultiversion(boolean)"><code>DatabaseConfig.setMultiversion(boolean)</code></a>, and which have committed or aborted, but
the copies of pages they created are still in the cache.</div>
</li>
</ul>
<a name="getMaxNactive()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getMaxNactive</h4>
<pre>public int getMaxNactive()</pre>
<div class="block">The maximum number of active transactions at any one time.</div>
</li>
</ul>
<a name="getMaxNsnapshot()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getMaxNsnapshot</h4>
<pre>public int getMaxNsnapshot()</pre>
<div class="block">The maximum number of transactions on the snapshot list at any one time.</div>
</li>
</ul>
<a name="getRegionWait()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getRegionWait</h4>
<pre>public long getRegionWait()</pre>
<div class="block">The number of times that a thread of control was forced to wait before
obtaining the transaction region mutex.</div>
</li>
</ul>
<a name="getRegionNowait()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getRegionNowait</h4>
<pre>public long getRegionNowait()</pre>
<div class="block">The number of times that a thread of control was able to obtain the
transaction region mutex without waiting.</div>
</li>
</ul>
<a name="getRegSize()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getRegSize</h4>
<pre>public long getRegSize()</pre>
<div class="block">The size of the region.</div>
</li>
</ul>
<a name="getTxnarray()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getTxnarray</h4>
<pre>public <a href="../../../com/sleepycat/db/TransactionStats.Active.html" title="class in com.sleepycat.db">TransactionStats.Active</a>[] getTxnarray()</pre>
<div class="block">An array of <code>Active</code> objects, describing the currently active transactions.</div>
</li>
</ul>
<a name="toString()">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>toString</h4>
<pre>public java.lang.String toString()</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code>toString</code> in class <code>java.lang.Object</code></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/TransactionStats.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 href="../../../com/sleepycat/db/TransactionConfig.html" title="class in com.sleepycat.db"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../com/sleepycat/db/TransactionStats.Active.html" title="class in com.sleepycat.db"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../index.html?com/sleepycat/db/TransactionStats.html" target="_top">Frames</a></li>
<li><a href="TransactionStats.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"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary: </li>
<li><a href="#nested_class_summary">Nested</a> | </li>
<li>Field | </li>
<li>Constr | </li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail: </li>
<li>Field | </li>
<li>Constr | </li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small><font size=1>Copyright (c) 1996, 2016 Oracle and/or its affiliates. All rights reserved.</font></small></p>
</body>
</html>
