blob: 3d38d57bf9edeb1aee45296765f7f2769829313f [file] [log] [blame]
<!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 -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>BaseRichBolt (Storm 2.4.0 API)</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="BaseRichBolt (Storm 2.4.0 API)";
}
}
catch(err) {
}
//-->
var methods = {"i0":10};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete 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="class-use/BaseRichBolt.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/storm/topology/base/BaseComponent.html" title="class in org.apache.storm.topology.base"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../org/apache/storm/topology/base/BaseRichSpout.html" title="class in org.apache.storm.topology.base"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/storm/topology/base/BaseRichBolt.html" target="_top">Frames</a></li>
<li><a href="BaseRichBolt.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../allclasses-noframe.html">All&nbsp;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:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</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.storm.topology.base</div>
<h2 title="Class BaseRichBolt" class="title">Class BaseRichBolt</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><a href="../../../../../org/apache/storm/topology/base/BaseComponent.html" title="class in org.apache.storm.topology.base">org.apache.storm.topology.base.BaseComponent</a></li>
<li>
<ul class="inheritance">
<li>org.apache.storm.topology.base.BaseRichBolt</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../../org/apache/storm/task/IBolt.html" title="interface in org.apache.storm.task">IBolt</a>, <a href="../../../../../org/apache/storm/topology/IComponent.html" title="interface in org.apache.storm.topology">IComponent</a>, <a href="../../../../../org/apache/storm/topology/IRichBolt.html" title="interface in org.apache.storm.topology">IRichBolt</a></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../org/apache/storm/hbase/bolt/AbstractHBaseBolt.html" title="class in org.apache.storm.hbase.bolt">AbstractHBaseBolt</a>, <a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html" title="class in org.apache.storm.hdfs.bolt">AbstractHdfsBolt</a>, <a href="../../../../../org/apache/storm/mongodb/bolt/AbstractMongoBolt.html" title="class in org.apache.storm.mongodb.bolt">AbstractMongoBolt</a>, <a href="../../../../../org/apache/storm/topology/base/BaseTickTupleAwareRichBolt.html" title="class in org.apache.storm.topology.base">BaseTickTupleAwareRichBolt</a>, <a href="../../../../../org/apache/storm/perf/bolt/DevNullBolt.html" title="class in org.apache.storm.perf.bolt">DevNullBolt</a>, <a href="../../../../../org/apache/storm/eventhubs/bolt/EventHubBolt.html" title="class in org.apache.storm.eventhubs.bolt">EventHubBolt</a>, <a href="../../../../../org/apache/storm/ExclamationTopology.ExclamationBolt.html" title="class in org.apache.storm">ExclamationTopology.ExclamationBolt</a>, <a href="../../../../../org/apache/storm/starter/ExclamationTopology.ExclamationBolt.html" title="class in org.apache.storm.starter">ExclamationTopology.ExclamationBolt</a>, <a href="../../../../../org/apache/storm/jms/example/GenericBolt.html" title="class in org.apache.storm.jms.example">GenericBolt</a>, <a href="../../../../../org/apache/storm/hdfs/bolt/HdfsFileTopology.MyBolt.html" title="class in org.apache.storm.hdfs.bolt">HdfsFileTopology.MyBolt</a>, <a href="../../../../../org/apache/storm/hdfs/spout/HdfsSpoutTopology.ConstBolt.html" title="class in org.apache.storm.hdfs.spout">HdfsSpoutTopology.ConstBolt</a>, <a href="../../../../../org/apache/storm/hive/bolt/HiveBolt.html" title="class in org.apache.storm.hive.bolt">HiveBolt</a>, <a href="../../../../../org/apache/storm/perf/bolt/IdBolt.html" title="class in org.apache.storm.perf.bolt">IdBolt</a>, <a href="../../../../../org/apache/storm/perf/utils/IdentityBolt.html" title="class in org.apache.storm.perf.utils">IdentityBolt</a>, <a href="../../../../../org/apache/storm/drpc/JoinResult.html" title="class in org.apache.storm.drpc">JoinResult</a>, <a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutTestBolt.html" title="class in org.apache.storm.kafka.spout">KafkaSpoutTestBolt</a>, <a href="../../../../../org/apache/storm/loadgen/LoadBolt.html" title="class in org.apache.storm.loadgen">LoadBolt</a>, <a href="../../../../../org/apache/storm/redis/topology/LookupWordCount.PrintWordTotalCountBolt.html" title="class in org.apache.storm.redis.topology">LookupWordCount.PrintWordTotalCountBolt</a>, <a href="../../../../../org/apache/storm/starter/MultipleLoggerTopology.ExclamationLoggingBolt.html" title="class in org.apache.storm.starter">MultipleLoggerTopology.ExclamationLoggingBolt</a>, <a href="../../../../../org/apache/storm/opentsdb/bolt/OpenTsdbBolt.html" title="class in org.apache.storm.opentsdb.bolt">OpenTsdbBolt</a>, <a href="../../../../../org/apache/storm/starter/ResourceAwareExampleTopology.ExclamationBolt.html" title="class in org.apache.storm.starter">ResourceAwareExampleTopology.ExclamationBolt</a>, <a href="../../../../../org/apache/storm/drpc/ReturnResults.html" title="class in org.apache.storm.drpc">ReturnResults</a>, <a href="../../../../../org/apache/storm/starter/bolt/RollingCountAggBolt.html" title="class in org.apache.storm.starter.bolt">RollingCountAggBolt</a>, <a href="../../../../../org/apache/storm/starter/bolt/RollingCountBolt.html" title="class in org.apache.storm.starter.bolt">RollingCountBolt</a>, <a href="../../../../../org/apache/storm/hdfs/bolt/SequenceFileTopology.MyBolt.html" title="class in org.apache.storm.hdfs.bolt">SequenceFileTopology.MyBolt</a>, <a href="../../../../../org/apache/storm/starter/bolt/SingleJoinBolt.html" title="class in org.apache.storm.starter.bolt">SingleJoinBolt</a>, <a href="../../../../../org/apache/storm/sql/runtime/datasource/socket/bolt/SocketBolt.html" title="class in org.apache.storm.sql.runtime.datasource.socket.bolt">SocketBolt</a>, <a href="../../../../../org/apache/storm/testing/TestAggregatesCounter.html" title="class in org.apache.storm.testing">TestAggregatesCounter</a>, <a href="../../../../../org/apache/storm/testing/TestEventOrderCheckBolt.html" title="class in org.apache.storm.testing">TestEventOrderCheckBolt</a>, <a href="../../../../../org/apache/storm/testing/TestGlobalCount.html" title="class in org.apache.storm.testing">TestGlobalCount</a>, <a href="../../../../../org/apache/storm/testing/TestPlannerBolt.html" title="class in org.apache.storm.testing">TestPlannerBolt</a>, <a href="../../../../../org/apache/storm/redis/topology/WhitelistWordCount.PrintWordTotalCountBolt.html" title="class in org.apache.storm.redis.topology">WhitelistWordCount.PrintWordTotalCountBolt</a></dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="typeNameLabel">BaseRichBolt</span>
extends <a href="../../../../../org/apache/storm/topology/base/BaseComponent.html" title="class in org.apache.storm.topology.base">BaseComponent</a>
implements <a href="../../../../../org/apache/storm/topology/IRichBolt.html" title="interface in org.apache.storm.topology">IRichBolt</a></pre>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../serialized-form.html#org.apache.storm.topology.base.BaseRichBolt">Serialized Form</a></dd>
</dl>
</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">&nbsp;</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/storm/topology/base/BaseRichBolt.html#BaseRichBolt--">BaseRichBolt</a></span>()</code>&nbsp;</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">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</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/storm/topology/base/BaseRichBolt.html#cleanup--">cleanup</a></span>()</code>
<div class="block">Called when an IBolt is going to be shutdown.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.storm.topology.base.BaseComponent">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.storm.topology.base.<a href="../../../../../org/apache/storm/topology/base/BaseComponent.html" title="class in org.apache.storm.topology.base">BaseComponent</a></h3>
<code><a href="../../../../../org/apache/storm/topology/base/BaseComponent.html#getComponentConfiguration--">getComponentConfiguration</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;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>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.storm.task.IBolt">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.storm.task.<a href="../../../../../org/apache/storm/task/IBolt.html" title="interface in org.apache.storm.task">IBolt</a></h3>
<code><a href="../../../../../org/apache/storm/task/IBolt.html#execute-org.apache.storm.tuple.Tuple-">execute</a>, <a href="../../../../../org/apache/storm/task/IBolt.html#prepare-java.util.Map-org.apache.storm.task.TopologyContext-org.apache.storm.task.OutputCollector-">prepare</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.org.apache.storm.topology.IComponent">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.storm.topology.<a href="../../../../../org/apache/storm/topology/IComponent.html" title="interface in org.apache.storm.topology">IComponent</a></h3>
<code><a href="../../../../../org/apache/storm/topology/IComponent.html#declareOutputFields-org.apache.storm.topology.OutputFieldsDeclarer-">declareOutputFields</a>, <a href="../../../../../org/apache/storm/topology/IComponent.html#getComponentConfiguration--">getComponentConfiguration</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="BaseRichBolt--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>BaseRichBolt</h4>
<pre>public&nbsp;BaseRichBolt()</pre>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="cleanup--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>cleanup</h4>
<pre>public&nbsp;void&nbsp;cleanup()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/storm/task/IBolt.html#cleanup--">IBolt</a></code></span></div>
<div class="block"><p>Called when an IBolt is going to be shutdown. Storm will make a best-effort attempt to call this if the worker shutdown is orderly. The <a href="../../../../../org/apache/storm/Config.html#SUPERVISOR_WORKER_SHUTDOWN_SLEEP_SECS"><code>Config.SUPERVISOR_WORKER_SHUTDOWN_SLEEP_SECS</code></a> setting controls how long orderly shutdown is allowed to take. There is no guarantee that cleanup will be called if shutdown is not orderly, or if the shutdown exceeds the time limit.</p><p><p>The one context where cleanup is guaranteed to be called is when a topology is killed when running Storm in local mode.</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/apache/storm/task/IBolt.html#cleanup--">cleanup</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/storm/task/IBolt.html" title="interface in org.apache.storm.task">IBolt</a></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>
<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/BaseRichBolt.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"><script type="text/javascript" src="../../../../../highlight.pack.js"></script>
<script type="text/javascript"><!--
hljs.initHighlightingOnLoad();
//--></script></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../org/apache/storm/topology/base/BaseComponent.html" title="class in org.apache.storm.topology.base"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
<li><a href="../../../../../org/apache/storm/topology/base/BaseRichSpout.html" title="class in org.apache.storm.topology.base"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?org/apache/storm/topology/base/BaseRichBolt.html" target="_top">Frames</a></li>
<li><a href="BaseRichBolt.html" target="_top">No&nbsp;Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../allclasses-noframe.html">All&nbsp;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:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</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 &#169; 2022 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>