| <!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 --> |
| <title>PartitionListener (Apache Geode 1.15.0)</title> |
| <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 { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="PartitionListener (Apache Geode 1.15.0)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":6,"i1":6,"i2":6,"i3":6,"i4":18}; |
| var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract Methods"],16:["t5","Default Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <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="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>Prev Class</li> |
| <li><a href="../../../../../org/apache/geode/cache/partition/PartitionListenerAdapter.html" title="class in org.apache.geode.cache.partition"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../index.html?org/apache/geode/cache/partition/PartitionListener.html" target="_top">Frames</a></li> |
| <li><a href="PartitionListener.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>Nested | </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">org.apache.geode.cache.partition</div> |
| <h2 title="Interface PartitionListener" class="title">Interface PartitionListener</h2> |
| </div> |
| <div class="contentContainer"> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../../org/apache/geode/cache/partition/PartitionListenerAdapter.html" title="class in org.apache.geode.cache.partition">PartitionListenerAdapter</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public interface <span class="typeNameLabel">PartitionListener</span></pre> |
| <div class="block">A callback for partitioned regions, invoked when a partition region is created or any bucket is |
| created/deleted or any bucket in a partitioned region becomes primary.<br> |
| <br> |
| It is highly recommended that implementations of this listener should be quick and not try to |
| manipulate regions and data because the the callbacks are invoked while holding locks that may |
| block region operations. <br> |
| |
| <pre> |
| package com.myCompany.MyPartitionListener; |
| |
| public class MyPartitionListener extends PartitionListenerAdapter implements Declarable { |
| private String regionName; |
| |
| public MyPartitionListener() {} |
| |
| public void afterPrimary(int bucketId) { |
| System.out.println("bucket:" + bucketId + " has become primary on " + this.regionName); |
| } |
| |
| public void afterRegionCreate(Region<?, ?> region) { |
| this.regionName = region.getName(); |
| } |
| } |
| </pre> |
| |
| A sample declaration of the MyPartitionListener in cache.xml as follows :<br> |
| |
| <pre> |
| <partition-attributes redundant-copies="1"> |
| <partition-listener> |
| <class-name>com.myCompany.MyPartitionListener</class-name> |
| </partition-listener> |
| </partition-attributes> |
| </pre></div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 6.5</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/geode/cache/PartitionAttributesFactory.html#addPartitionListener-org.apache.geode.cache.partition.PartitionListener-"><code>PartitionAttributesFactory.addPartitionListener(PartitionListener)</code></a></dd> |
| </dl> |
| </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="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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t5" class="tableTab"><span><a href="javascript:show(16);">Default 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/geode/cache/partition/PartitionListener.html#afterBucketCreated-int-java.lang.Iterable-">afterBucketCreated</a></span>(int bucketId, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><?> keys)</code> |
| <div class="block">Callback invoked after a bucket has been created in a member (e.g.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/partition/PartitionListener.html#afterBucketRemoved-int-java.lang.Iterable-">afterBucketRemoved</a></span>(int bucketId, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><?> keys)</code> |
| <div class="block">Callback invoked after a bucket has been removed from a member (e.g.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/partition/PartitionListener.html#afterPrimary-int-">afterPrimary</a></span>(int bucketId)</code> |
| <div class="block">Callback invoked when any bucket in a partitioned region becomes primary</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/partition/PartitionListener.html#afterRegionCreate-org.apache.geode.cache.Region-">afterRegionCreate</a></span>(<a href="../../../../../org/apache/geode/cache/Region.html" title="interface in org.apache.geode.cache">Region</a><?,?> region)</code> |
| <div class="block">Callback invoked when a partition region is created</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/partition/PartitionListener.html#afterSecondary-int-">afterSecondary</a></span>(int bucketId)</code> |
| <div class="block">Callback invoked when any bucket in a partitioned region stops being primary</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="afterPrimary-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>afterPrimary</h4> |
| <pre>void afterPrimary(int bucketId)</pre> |
| <div class="block">Callback invoked when any bucket in a partitioned region becomes primary</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>bucketId</code> - id of the bucket which became primary</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 6.5</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="afterSecondary-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>afterSecondary</h4> |
| <pre>default void afterSecondary(int bucketId)</pre> |
| <div class="block">Callback invoked when any bucket in a partitioned region stops being primary</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>bucketId</code> - id of the bucket which stopped being primary</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>Geode 1.1</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="afterRegionCreate-org.apache.geode.cache.Region-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>afterRegionCreate</h4> |
| <pre>void afterRegionCreate(<a href="../../../../../org/apache/geode/cache/Region.html" title="interface in org.apache.geode.cache">Region</a><?,?> region)</pre> |
| <div class="block">Callback invoked when a partition region is created</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>region</code> - handle of the region which is created</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 6.5</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="afterBucketRemoved-int-java.lang.Iterable-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>afterBucketRemoved</h4> |
| <pre>void afterBucketRemoved(int bucketId, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><?> keys)</pre> |
| <div class="block">Callback invoked after a bucket has been removed from a member (e.g. during rebalancing). This |
| API is useful for maintaining external data structures by bucket id or key.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>bucketId</code> - id of the bucket removed</dd> |
| <dd><code>keys</code> - keys in the bucket removed</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 6.6.1</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="afterBucketCreated-int-java.lang.Iterable-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>afterBucketCreated</h4> |
| <pre>void afterBucketCreated(int bucketId, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><?> keys)</pre> |
| <div class="block">Callback invoked after a bucket has been created in a member (e.g. during rebalancing). This |
| API is useful for maintaining external data structures by bucket id or key. Note that this API |
| is invoked after the initial image has been completed so creates and destroys may occur in the |
| keys. It is best to use this API during periods of no cache activity.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>bucketId</code> - id of the bucket created</dd> |
| <dd><code>keys</code> - keys in the bucket created</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 6.6.1</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> |
| <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="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>Prev Class</li> |
| <li><a href="../../../../../org/apache/geode/cache/partition/PartitionListenerAdapter.html" title="class in org.apache.geode.cache.partition"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../index.html?org/apache/geode/cache/partition/PartitionListener.html" target="_top">Frames</a></li> |
| <li><a href="PartitionListener.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>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 ======= --> |
| </body> |
| </html> |