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| <li>Summary: </li> |
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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.storm.task</a></div> |
| <h1 title="Class OutputCollector" class="title">Class OutputCollector</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance">org.apache.storm.task.OutputCollector</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="IErrorReporter.html" title="interface in org.apache.storm.task">IErrorReporter</a></code>, <code><a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="../topology/BaseStatefulBoltExecutor.AnchoringOutputCollector.html" title="class in org.apache.storm.topology">BaseStatefulBoltExecutor.AnchoringOutputCollector</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">OutputCollector</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> |
| implements <a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a></span></div> |
| <div class="block">This output collector exposes the API for emitting tuples from an IRichBolt. This is the core API for emitting tuples. For a simpler API, |
| and a more restricted form of stream processing, see IBasicBolt and BasicOutputCollector.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
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| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(org.apache.storm.task.IOutputCollector)" class="member-name-link">OutputCollector</a><wbr>(<a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a> delegate)</code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| </section> |
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| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
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| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#ack(org.apache.storm.tuple.Tuple)" class="member-name-link">ack</a><wbr>(<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> input)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emit(java.lang.String,java.util.Collection,java.util.List)" class="member-name-link">emit</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>> anchors, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns the task ids that received the tuples.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emit(java.lang.String,java.util.List)" class="member-name-link">emit</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a new unanchored tuple to the specified stream.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emit(java.lang.String,org.apache.storm.tuple.Tuple,java.util.List)" class="member-name-link">emit</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> anchor, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a new tuple to a specific stream with a single anchor.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emit(java.util.Collection,java.util.List)" class="member-name-link">emit</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>> anchors, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a new tuple to the default stream anchored on a group of input tuples.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emit(java.util.List)" class="member-name-link">emit</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a new unanchored tuple to the default stream.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emit(org.apache.storm.tuple.Tuple,java.util.List)" class="member-name-link">emit</a><wbr>(<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> anchor, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a new tuple to the default stream anchored on a single tuple.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emitDirect(int,java.lang.String,java.util.Collection,java.util.List)" class="member-name-link">emitDirect</a><wbr>(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>> anchors, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emitDirect(int,java.lang.String,java.util.List)" class="member-name-link">emitDirect</a><wbr>(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a tuple directly to the specified task id on the specified stream.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emitDirect(int,java.lang.String,org.apache.storm.tuple.Tuple,java.util.List)" class="member-name-link">emitDirect</a><wbr>(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> anchor, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a tuple directly to the specified task id on the specified stream.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emitDirect(int,java.util.Collection,java.util.List)" class="member-name-link">emitDirect</a><wbr>(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>> anchors, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a tuple directly to the specified task id on the default stream.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emitDirect(int,java.util.List)" class="member-name-link">emitDirect</a><wbr>(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a tuple directly to the specified task id on the default stream.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#emitDirect(int,org.apache.storm.tuple.Tuple,java.util.List)" class="member-name-link">emitDirect</a><wbr>(int taskId, |
| <a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> anchor, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Emits a tuple directly to the specified task id on the default stream.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#fail(org.apache.storm.tuple.Tuple)" class="member-name-link">fail</a><wbr>(<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> input)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#flush()" class="member-name-link">flush</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#reportError(java.lang.Throwable)" class="member-name-link">reportError</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a> error)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#resetTimeout(org.apache.storm.tuple.Tuple)" class="member-name-link">resetTimeout</a><wbr>(<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> input)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Resets the message timeout for any tuple trees to which the given tuple belongs.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>(org.apache.storm.task.IOutputCollector)"> |
| <h3>OutputCollector</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name">OutputCollector</span><wbr><span class="parameters">(<a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a> delegate)</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="emit(java.lang.String,org.apache.storm.tuple.Tuple,java.util.List)"> |
| <h3>emit</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></span> <span class="element-name">emit</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> anchor, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a new tuple to a specific stream with a single anchor. The emitted values must be immutable.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>streamId</code> - the stream to emit to</dd> |
| <dd><code>anchor</code> - the tuple to anchor to</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| <dt>Returns:</dt> |
| <dd>the list of task ids that this new tuple was sent to</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emit(java.lang.String,java.util.List)"> |
| <h3>emit</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></span> <span class="element-name">emit</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a new unanchored tuple to the specified stream. Because it's unanchored, if a failure happens downstream, this new tuple won't |
| affect whether any spout tuples are considered failed or not. The emitted values must be immutable.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>streamId</code> - the stream to emit to</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| <dt>Returns:</dt> |
| <dd>the list of task ids that this new tuple was sent to</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emit(java.util.Collection,java.util.List)"> |
| <h3>emit</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></span> <span class="element-name">emit</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>> anchors, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a new tuple to the default stream anchored on a group of input tuples. The emitted values must be immutable.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>anchors</code> - the tuples to anchor to</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| <dt>Returns:</dt> |
| <dd>the list of task ids that this new tuple was sent to</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emit(org.apache.storm.tuple.Tuple,java.util.List)"> |
| <h3>emit</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></span> <span class="element-name">emit</span><wbr><span class="parameters">(<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> anchor, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a new tuple to the default stream anchored on a single tuple. The emitted values must be immutable.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>anchor</code> - the tuple to anchor to</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| <dt>Returns:</dt> |
| <dd>the list of task ids that this new tuple was sent to</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emit(java.util.List)"> |
| <h3>emit</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></span> <span class="element-name">emit</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a new unanchored tuple to the default stream. Beacuse it's unanchored, if a failure happens downstream, this new tuple won't |
| affect whether any spout tuples are considered failed or not. The emitted values must be immutable.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| <dt>Returns:</dt> |
| <dd>the list of task ids that this new tuple was sent to</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emit(java.lang.String,java.util.Collection,java.util.List)"> |
| <h3>emit</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>></span> <span class="element-name">emit</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>> anchors, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="IOutputCollector.html#emit(java.lang.String,java.util.Collection,java.util.List)">IOutputCollector</a></code></span></div> |
| <div class="block">Returns the task ids that received the tuples.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IOutputCollector.html#emit(java.lang.String,java.util.Collection,java.util.List)">emit</a></code> in interface <code><a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emitDirect(int,java.lang.String,org.apache.storm.tuple.Tuple,java.util.List)"> |
| <h3>emitDirect</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">emitDirect</span><wbr><span class="parameters">(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> anchor, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a tuple directly to the specified task id on the specified stream. If the target bolt does not subscribe to this bolt using a |
| direct grouping, the tuple will not be sent. If the specified output stream is not declared as direct, or the target bolt subscribes |
| with a non-direct grouping, an error will occur at runtime. The emitted values must be immutable.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>taskId</code> - the taskId to send the new tuple to</dd> |
| <dd><code>streamId</code> - the stream to send the tuple on. It must be declared as a direct stream in the topology definition.</dd> |
| <dd><code>anchor</code> - the tuple to anchor to</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emitDirect(int,java.lang.String,java.util.List)"> |
| <h3>emitDirect</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">emitDirect</span><wbr><span class="parameters">(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a tuple directly to the specified task id on the specified stream. If the target bolt does not subscribe to this bolt using a |
| direct grouping, the tuple will not be sent. If the specified output stream is not declared as direct, or the target bolt subscribes |
| with a non-direct grouping, an error will occur at runtime. Note that this method does not use anchors, so downstream failures won't |
| affect the failure status of any spout tuples. The emitted values must be immutable.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>taskId</code> - the taskId to send the new tuple to</dd> |
| <dd><code>streamId</code> - the stream to send the tuple on. It must be declared as a direct stream in the topology definition.</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emitDirect(int,java.util.Collection,java.util.List)"> |
| <h3>emitDirect</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">emitDirect</span><wbr><span class="parameters">(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>> anchors, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a tuple directly to the specified task id on the default stream. If the target bolt does not subscribe to this bolt using a |
| direct grouping, the tuple will not be sent. If the specified output stream is not declared as direct, or the target bolt subscribes |
| with a non-direct grouping, an error will occur at runtime. The emitted values must be immutable. |
| |
| <p>The default stream must be declared as direct in the topology definition. See OutputDeclarer#declare for how this is done when |
| defining topologies in Java.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>taskId</code> - the taskId to send the new tuple to</dd> |
| <dd><code>anchors</code> - the tuples to anchor to</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emitDirect(int,org.apache.storm.tuple.Tuple,java.util.List)"> |
| <h3>emitDirect</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">emitDirect</span><wbr><span class="parameters">(int taskId, |
| <a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> anchor, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a tuple directly to the specified task id on the default stream. If the target bolt does not subscribe to this bolt using a |
| direct grouping, the tuple will not be sent. If the specified output stream is not declared as direct, or the target bolt subscribes |
| with a non-direct grouping, an error will occur at runtime. The emitted values must be immutable. |
| |
| <p>The default stream must be declared as direct in the topology definition. See OutputDeclarer#declare for how this is done when |
| defining topologies in Java.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>taskId</code> - the taskId to send the new tuple to</dd> |
| <dd><code>anchor</code> - the tuple to anchor to</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emitDirect(int,java.util.List)"> |
| <h3>emitDirect</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">emitDirect</span><wbr><span class="parameters">(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <div class="block">Emits a tuple directly to the specified task id on the default stream. If the target bolt does not subscribe to this bolt using a |
| direct grouping, the tuple will not be sent. If the specified output stream is not declared as direct, or the target bolt subscribes |
| with a non-direct grouping, an error will occur at runtime. The emitted values must be immutable. |
| |
| <p>The default stream must be declared as direct in the topology definition. See OutputDeclarer#declare for how this is done when |
| defining topologies in Java.< |
| |
| <p>Note that this method does not use anchors, so downstream failures won't affect the failure status of any spout tuples.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>taskId</code> - the taskId to send the new tuple to</dd> |
| <dd><code>tuple</code> - the new output tuple from this bolt</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="emitDirect(int,java.lang.String,java.util.Collection,java.util.List)"> |
| <h3>emitDirect</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">emitDirect</span><wbr><span class="parameters">(int taskId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> streamId, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a>> anchors, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>> tuple)</span></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IOutputCollector.html#emitDirect(int,java.lang.String,java.util.Collection,java.util.List)">emitDirect</a></code> in interface <code><a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="ack(org.apache.storm.tuple.Tuple)"> |
| <h3>ack</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">ack</span><wbr><span class="parameters">(<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> input)</span></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IOutputCollector.html#ack(org.apache.storm.tuple.Tuple)">ack</a></code> in interface <code><a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fail(org.apache.storm.tuple.Tuple)"> |
| <h3>fail</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">fail</span><wbr><span class="parameters">(<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> input)</span></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IOutputCollector.html#fail(org.apache.storm.tuple.Tuple)">fail</a></code> in interface <code><a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="resetTimeout(org.apache.storm.tuple.Tuple)"> |
| <h3>resetTimeout</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">resetTimeout</span><wbr><span class="parameters">(<a href="../tuple/Tuple.html" title="interface in org.apache.storm.tuple">Tuple</a> input)</span></div> |
| <div class="block">Resets the message timeout for any tuple trees to which the given tuple belongs. The timeout is reset to |
| Config.TOPOLOGY_MESSAGE_TIMEOUT_SECS. Note that this is an expensive operation, and should be used sparingly.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IOutputCollector.html#resetTimeout(org.apache.storm.tuple.Tuple)">resetTimeout</a></code> in interface <code><a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>input</code> - the tuple to reset timeout for</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="reportError(java.lang.Throwable)"> |
| <h3>reportError</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">reportError</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a> error)</span></div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IErrorReporter.html#reportError(java.lang.Throwable)">reportError</a></code> in interface <code><a href="IErrorReporter.html" title="interface in org.apache.storm.task">IErrorReporter</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="flush()"> |
| <h3>flush</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">flush</span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="IOutputCollector.html#flush()">flush</a></code> in interface <code><a href="IOutputCollector.html" title="interface in org.apache.storm.task">IOutputCollector</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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