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diff --git a/_released_docs/r3.8.1/apidocs/zookeeper-server/org/apache/zookeeper/server/ExpiryQueue.html b/_released_docs/r3.8.1/apidocs/zookeeper-server/org/apache/zookeeper/server/ExpiryQueue.html new file mode 100644 index 000000000..5ed7e2307 --- /dev/null +++ b/_released_docs/r3.8.1/apidocs/zookeeper-server/org/apache/zookeeper/server/ExpiryQueue.html @@ -0,0 +1,387 @@ +<!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 (1.8.0_352) on Wed Jan 25 17:31:44 CET 2023 --> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>ExpiryQueue (Apache ZooKeeper - Server 3.8.1 API)</title> +<meta name="date" content="2023-01-25"> +<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> +<script type="text/javascript" src="../../../../script.js"></script> +</head> +<body> +<script type="text/javascript"><!-- + try { + 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ExpiryQueue<E></h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.zookeeper.server.ExpiryQueue<E></li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<hr> +<br> +<pre>public class <span class="typeNameLabel">ExpiryQueue<E></span> +extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> +<div class="block">ExpiryQueue tracks elements in time sorted fixed duration buckets. + It's used by SessionTrackerImpl to expire sessions and NIOServerCnxnFactory + to expire connections.</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" 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><span class="memberNameLink"><a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html#ExpiryQueue-int-">ExpiryQueue</a></span>(int expirationInterval)</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="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html#dump-java.io.PrintWriter-">dump</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io">PrintWriter</a> pwriter)</code> </td> +</tr> +<tr id="i1" class="rowColor"> +<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html" title="type parameter in ExpiryQueue">E</a>>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html#getExpiryMap--">getExpiryMap</a></span>()</code> +<div class="block">Returns an unmodifiable view of the expiration time -> elements mapping.</div> +</td> +</tr> +<tr id="i2" class="altColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html#getWaitTime--">getWaitTime</a></span>()</code> </td> +</tr> +<tr id="i3" class="rowColor"> +<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html" title="type parameter in ExpiryQueue">E</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html#poll--">poll</a></span>()</code> +<div class="block">Remove the next expired set of elements from expireMap.</div> +</td> +</tr> +<tr id="i4" class="altColor"> +<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html#remove-E-">remove</a></span>(<a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html" title="type parameter in ExpiryQueue">E</a> elem)</code> +<div class="block">Removes element from the queue.</div> +</td> +</tr> +<tr id="i5" class="rowColor"> +<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html#update-E-int-">update</a></span>(<a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html" title="type parameter in ExpiryQueue">E</a> elem, + int timeout)</code> +<div class="block">Adds or updates expiration time for element in queue, rounding the + timeout to the expiry interval bucketed used by this queue.</div> +</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.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> +<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="ExpiryQueue-int-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>ExpiryQueue</h4> +<pre>public ExpiryQueue(int expirationInterval)</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="remove-java.lang.Object-"> +<!-- --> +</a><a name="remove-E-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>remove</h4> +<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a> remove(<a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html" title="type parameter in ExpiryQueue">E</a> elem)</pre> +<div class="block">Removes element from the queue.</div> +<dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>elem</code> - element to remove</dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>time at which the element was set to expire, or null if + it wasn't present</dd> +</dl> +</li> +</ul> +<a name="update-java.lang.Object-int-"> +<!-- --> +</a><a name="update-E-int-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>update</h4> +<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a> update(<a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html" title="type parameter in ExpiryQueue">E</a> elem, + int timeout)</pre> +<div class="block">Adds or updates expiration time for element in queue, rounding the + timeout to the expiry interval bucketed used by this queue.</div> +<dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>elem</code> - element to add/update</dd> +<dd><code>timeout</code> - timout in milliseconds</dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>time at which the element is now set to expire if + changed, or null if unchanged</dd> +</dl> +</li> +</ul> +<a name="getWaitTime--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getWaitTime</h4> +<pre>public long getWaitTime()</pre> +<dl> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>milliseconds until next expiration time, or 0 if has already past</dd> +</dl> +</li> +</ul> +<a name="poll--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>poll</h4> +<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html" title="type parameter in ExpiryQueue">E</a>> poll()</pre> +<div class="block">Remove the next expired set of elements from expireMap. This method needs + to be called frequently enough by checking getWaitTime(), otherwise there + will be a backlog of empty sets queued up in expiryMap.</div> +<dl> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>next set of expired elements, or an empty set if none are + ready</dd> +</dl> +</li> +</ul> +<a name="dump-java.io.PrintWriter-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>dump</h4> +<pre>public void dump(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/PrintWriter.html?is-external=true" title="class or interface in java.io">PrintWriter</a> pwriter)</pre> +</li> +</ul> +<a name="getExpiryMap--"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getExpiryMap</h4> +<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="../../../../org/apache/zookeeper/server/ExpiryQueue.html" title="type parameter in ExpiryQueue">E</a>>> getExpiryMap()</pre> +<div class="block">Returns an unmodifiable view of the expiration time -> elements mapping.</div> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<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/ExpiryQueue.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/zookeeper/server/ExitCode.html" title="enum in org.apache.zookeeper.server"><span class="typeNameLink">Prev Class</span></a></li> +<li><a href="../../../../org/apache/zookeeper/server/FinalRequestProcessor.html" title="class in org.apache.zookeeper.server"><span class="typeNameLink">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../index.html?org/apache/zookeeper/server/ExpiryQueue.html" target="_top">Frames</a></li> +<li><a href="ExpiryQueue.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>Nested | </li> +<li>Field | </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>Field | </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> +<!-- ======== END OF BOTTOM NAVBAR ======= --> +<p class="legalCopy"><small>Copyright © 2008–2023 <a href="https://www.apache.org/">The Apache Software Foundation</a>. 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