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<div class="subTitle">org.apache.storm.hdfs.bolt</div>
<h2 title="Class AbstractHdfsBolt" class="title">Class AbstractHdfsBolt</h2>
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<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>
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<ul class="inheritance">
<li><a href="../../../../../org/apache/storm/topology/base/BaseRichBolt.html" title="class in org.apache.storm.topology.base">org.apache.storm.topology.base.BaseRichBolt</a></li>
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<ul class="inheritance">
<li>org.apache.storm.hdfs.bolt.AbstractHdfsBolt</li>
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</ul>
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<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/hdfs/bolt/AvroGenericRecordBolt.html" title="class in org.apache.storm.hdfs.bolt">AvroGenericRecordBolt</a>, <a href="../../../../../org/apache/storm/hdfs/bolt/HdfsBolt.html" title="class in org.apache.storm.hdfs.bolt">HdfsBolt</a>, <a href="../../../../../org/apache/storm/hdfs/bolt/SequenceFileBolt.html" title="class in org.apache.storm.hdfs.bolt">SequenceFileBolt</a></dd>
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<pre>public abstract class <span class="typeNameLabel">AbstractHdfsBolt</span>
extends <a href="../../../../../org/apache/storm/topology/base/BaseRichBolt.html" title="class in org.apache.storm.topology.base">BaseRichBolt</a></pre>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../serialized-form.html#org.apache.storm.hdfs.bolt.AbstractHdfsBolt">Serialized Form</a></dd>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</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>protected <a href="../../../../../org/apache/storm/task/OutputCollector.html" title="class in org.apache.storm.task">OutputCollector</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#collector">collector</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#configKey">configKey</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/storm/hdfs/bolt/format/FileNameFormat.html" title="interface in org.apache.storm.hdfs.bolt.format">FileNameFormat</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#fileNameFormat">fileNameFormat</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#fileRetryCount">fileRetryCount</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected org.apache.hadoop.fs.FileSystem</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#fs">fs</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#fsUrl">fsUrl</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#hdfsConfig">hdfsConfig</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#maxOpenFiles">maxOpenFiles</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#offset">offset</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/storm/hdfs/common/Partitioner.html" title="interface in org.apache.storm.hdfs.common">Partitioner</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#partitioner">partitioner</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../org/apache/storm/hdfs/common/rotation/RotationAction.html" title="interface in org.apache.storm.hdfs.common.rotation">RotationAction</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#rotationActions">rotationActions</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected <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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#rotationCounterMap">rotationCounterMap</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/storm/hdfs/bolt/rotation/FileRotationPolicy.html" title="interface in org.apache.storm.hdfs.bolt.rotation">FileRotationPolicy</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#rotationPolicy">rotationPolicy</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Timer.html?is-external=true" title="class or interface in java.util">Timer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#rotationTimer">rotationTimer</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/storm/hdfs/bolt/sync/SyncPolicy.html" title="interface in org.apache.storm.hdfs.bolt.sync">SyncPolicy</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#syncPolicy">syncPolicy</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#tickTupleInterval">tickTupleInterval</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <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></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#writeLock">writeLock</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../../org/apache/storm/hdfs/bolt/Writer.html" title="interface in org.apache.storm.hdfs.bolt">Writer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#writers">writers</a></span></code>&nbsp;</td>
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<h3>Constructor Summary</h3>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#AbstractHdfsBolt--">AbstractHdfsBolt</a></span>()</code>&nbsp;</td>
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<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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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/hdfs/bolt/AbstractHdfsBolt.html#cleanup--">cleanup</a></span>()</code>
<div class="block">Called when an IBolt is going to be shutdown.</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/storm/hdfs/bolt/AbstractHdfsBolt.html#declareOutputFields-org.apache.storm.topology.OutputFieldsDeclarer-">declareOutputFields</a></span>(<a href="../../../../../org/apache/storm/topology/OutputFieldsDeclarer.html" title="interface in org.apache.storm.topology">OutputFieldsDeclarer</a>&nbsp;outputFieldsDeclarer)</code>
<div class="block">Declare the output schema for all the streams of this topology.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>protected abstract void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#doPrepare-java.util.Map-org.apache.storm.task.TopologyContext-org.apache.storm.task.OutputCollector-">doPrepare</a></span>(<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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&gt;&nbsp;conf,
<a href="../../../../../org/apache/storm/task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a>&nbsp;topologyContext,
<a href="../../../../../org/apache/storm/task/OutputCollector.html" title="class in org.apache.storm.task">OutputCollector</a>&nbsp;collector)</code>&nbsp;</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/storm/hdfs/bolt/AbstractHdfsBolt.html#execute-org.apache.storm.tuple.Tuple-">execute</a></span>(<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>&nbsp;tuple)</code>
<div class="block">Process a single tuple of input.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>protected org.apache.hadoop.fs.Path</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#getBasePathForNextFile-org.apache.storm.tuple.Tuple-">getBasePathForNextFile</a></span>(<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>&nbsp;tuple)</code>&nbsp;</td>
</tr>
<tr id="i5" 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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#getComponentConfiguration--">getComponentConfiguration</a></span>()</code>
<div class="block">Declare configuration specific to this component.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>protected abstract <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#getWriterKey-org.apache.storm.tuple.Tuple-">getWriterKey</a></span>(<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>&nbsp;tuple)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>protected abstract <a href="../../../../../org/apache/storm/hdfs/bolt/Writer.html" title="interface in org.apache.storm.hdfs.bolt">Writer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#makeNewWriter-org.apache.hadoop.fs.Path-org.apache.storm.tuple.Tuple-">makeNewWriter</a></span>(org.apache.hadoop.fs.Path&nbsp;path,
<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>&nbsp;tuple)</code>&nbsp;</td>
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<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#prepare-java.util.Map-org.apache.storm.task.TopologyContext-org.apache.storm.task.OutputCollector-">prepare</a></span>(<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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&gt;&nbsp;conf,
<a href="../../../../../org/apache/storm/task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a>&nbsp;topologyContext,
<a href="../../../../../org/apache/storm/task/OutputCollector.html" title="class in org.apache.storm.task">OutputCollector</a>&nbsp;collector)</code>
<div class="block">Marked as final to prevent override.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/hdfs/bolt/AbstractHdfsBolt.html#rotateOutputFile-org.apache.storm.hdfs.bolt.Writer-">rotateOutputFile</a></span>(<a href="../../../../../org/apache/storm/hdfs/bolt/Writer.html" title="interface in org.apache.storm.hdfs.bolt">Writer</a>&nbsp;writer)</code>&nbsp;</td>
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<pre>protected&nbsp;<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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt; rotationCounterMap</pre>
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<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fsUrl</pre>
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<pre>public&nbsp;AbstractHdfsBolt()</pre>
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throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<a href="../../../../../org/apache/storm/task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a>&nbsp;topologyContext,
<a href="../../../../../org/apache/storm/task/OutputCollector.html" title="class in org.apache.storm.task">OutputCollector</a>&nbsp;collector)</pre>
<div class="block"><p>Marked as final to prevent override. Subclasses should implement the doPrepare() method.</p></div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>conf</code> - The Storm configuration for this bolt. This is the configuration provided to the topology merged in with cluster configuration on this machine.</dd>
<dd><code>topologyContext</code> - This object can be used to get information about this task&rsquo;s place within the topology, including the task id and component id of this task, input and output information, etc.</dd>
<dd><code>collector</code> - The collector is used to emit tuples from this bolt. Tuples can be emitted at any time, including the prepare and cleanup methods. The collector is thread-safe and should be saved as an instance variable of this bolt object.</dd>
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<pre>public final&nbsp;void&nbsp;execute(<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>&nbsp;tuple)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/storm/task/IBolt.html#execute-org.apache.storm.tuple.Tuple-">IBolt</a></code></span></div>
<div class="block"><p>Process a single tuple of input. The Tuple object contains metadata on it about which component/stream/task it came from. The values of the Tuple can be accessed using Tuple#getValue. The IBolt does not have to process the Tuple immediately. It is perfectly fine to hang onto a tuple and process it later (for instance, to do an aggregation or join).</p><p><p>Tuples should be emitted using the OutputCollector provided through the prepare method. It is required that all input tuples are acked or failed at some point using the OutputCollector. Otherwise, Storm will be unable to determine when tuples coming off the spouts have been completed.</p><p><p>For the common case of acking an input tuple at the end of the execute method, see IBasicBolt which automates this.</p></div>
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<pre>public&nbsp;<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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&gt;&nbsp;getComponentConfiguration()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/storm/topology/IComponent.html#getComponentConfiguration--">IComponent</a></code></span></div>
<div class="block"><p>Declare configuration specific to this component. Only a subset of the &ldquo;topology.*&rdquo; configs can be overridden. The component configuration can be further overridden when constructing the topology using <a href="../../../../../org/apache/storm/topology/TopologyBuilder.html" title="class in org.apache.storm.topology"><code>TopologyBuilder</code></a></p></div>
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<dd><code><a href="../../../../../org/apache/storm/topology/IComponent.html#getComponentConfiguration--">getComponentConfiguration</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/storm/topology/IComponent.html" title="interface in org.apache.storm.topology">IComponent</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/storm/topology/base/BaseComponent.html#getComponentConfiguration--">getComponentConfiguration</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/storm/topology/base/BaseComponent.html" title="class in org.apache.storm.topology.base">BaseComponent</a></code></dd>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/storm/topology/IComponent.html#declareOutputFields-org.apache.storm.topology.OutputFieldsDeclarer-">IComponent</a></code></span></div>
<div class="block"><p>Declare the output schema for all the streams of this topology.</p></div>
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<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>
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<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>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../../org/apache/storm/topology/base/BaseRichBolt.html#cleanup--">cleanup</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/storm/topology/base/BaseRichBolt.html" title="class in org.apache.storm.topology.base">BaseRichBolt</a></code></dd>
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<pre>protected&nbsp;org.apache.hadoop.fs.Path&nbsp;getBasePathForNextFile(<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>&nbsp;tuple)</pre>
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<pre>protected abstract&nbsp;void&nbsp;doPrepare(<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>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&gt;&nbsp;conf,
<a href="../../../../../org/apache/storm/task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a>&nbsp;topologyContext,
<a href="../../../../../org/apache/storm/task/OutputCollector.html" title="class in org.apache.storm.task">OutputCollector</a>&nbsp;collector)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<a href="../../../../../org/apache/storm/tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>&nbsp;tuple)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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