| <!DOCTYPE HTML> |
| <html lang="de"> |
| <head> |
| <!-- Generated by javadoc (17) --> |
| <title>org.apache.storm.topology (Storm 2.6.2 API)</title> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <meta name="description" content="declaration: package: org.apache.storm.topology"> |
| <meta name="generator" content="javadoc/PackageWriterImpl"> |
| <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> |
| <link rel="stylesheet" type="text/css" href="../../../../script-dir/jquery-ui.min.css" title="Style"> |
| <link rel="stylesheet" type="text/css" href="../../../../jquery-ui.overrides.css" title="Style"> |
| <script type="text/javascript" src="../../../../script.js"></script> |
| <script type="text/javascript" src="../../../../script-dir/jquery-3.6.1.min.js"></script> |
| <script type="text/javascript" src="../../../../script-dir/jquery-ui.min.js"></script> |
| </head> |
| <body class="package-declaration-page"> |
| <script type="text/javascript">var evenRowColor = "even-row-color"; |
| var oddRowColor = "odd-row-color"; |
| var tableTab = "table-tab"; |
| var activeTableTab = "active-table-tab"; |
| var pathtoroot = "../../../../"; |
| loadScripts(document, 'script');</script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <div class="flex-box"> |
| <header role="banner" class="flex-header"> |
| <nav role="navigation"> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="top-nav" id="navbar-top"> |
| <div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div> |
| <ul id="navbar-top-firstrow" class="nav-list" title="Navigation"> |
| <li><a href="../../../../index.html">Overview</a></li> |
| <li class="nav-bar-cell1-rev">Package</li> |
| <li>Class</li> |
| <li><a href="package-use.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#package">Help</a></li> |
| </ul> |
| </div> |
| <div class="sub-nav"> |
| <div> |
| <ul class="sub-nav-list"> |
| <li>Package: </li> |
| <li>Description | </li> |
| <li><a href="#related-package-summary">Related Packages</a> | </li> |
| <li><a href="#class-summary">Classes and Interfaces</a></li> |
| </ul> |
| </div> |
| <div class="nav-list-search"><label for="search-input">SEARCH:</label> |
| <input type="text" id="search-input" value="search" disabled="disabled"> |
| <input type="reset" id="reset-button" value="reset" disabled="disabled"> |
| </div> |
| </div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <span class="skip-nav" id="skip-navbar-top"></span></nav> |
| </header> |
| <div class="flex-content"> |
| <main role="main"> |
| <div class="header"> |
| <h1 title="Package org.apache.storm.topology" class="title">Package org.apache.storm.topology</h1> |
| </div> |
| <hr> |
| <div class="package-signature">package <span class="element-name">org.apache.storm.topology</span></div> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <li> |
| <div id="related-package-summary"> |
| <div class="caption"><span>Related Packages</span></div> |
| <div class="summary-table two-column-summary"> |
| <div class="table-header col-first">Package</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><a href="../package-summary.html">org.apache.storm</a></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><a href="base/package-summary.html">org.apache.storm.topology.base</a></div> |
| <div class="col-last odd-row-color"> </div> |
| </div> |
| </div> |
| </li> |
| <li> |
| <div id="class-summary"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="class-summary-tab0" role="tab" aria-selected="true" aria-controls="class-summary.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary', 2)" class="active-table-tab">All Classes and Interfaces</button><button id="class-summary-tab1" role="tab" aria-selected="false" aria-controls="class-summary.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary-tab1', 2)" class="table-tab">Interfaces</button><button id="class-summary-tab2" role="tab" aria-selected="false" aria-controls="class-summary.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary-tab2', 2)" class="table-tab">Classes</button><button id="class-summary-tab5" role="tab" aria-selected="false" aria-controls="class-summary.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('class-summary', 'class-summary-tab5', 2)" class="table-tab">Exceptions</button></div> |
| <div id="class-summary.tabpanel" role="tabpanel"> |
| <div class="summary-table two-column-summary" aria-labelledby="class-summary-tab0"> |
| <div class="table-header col-first">Class</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="BaseConfigurationDeclarer.html" title="class in org.apache.storm.topology">BaseConfigurationDeclarer</a><T extends <a href="ComponentConfigurationDeclarer.html" title="interface in org.apache.storm.topology">ComponentConfigurationDeclarer</a>></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="BaseStatefulBoltExecutor.html" title="class in org.apache.storm.topology">BaseStatefulBoltExecutor</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">Base class that abstracts the common logic for executing bolts in a stateful topology.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="BaseStatefulBoltExecutor.AnchoringOutputCollector.html" title="class in org.apache.storm.topology">BaseStatefulBoltExecutor.AnchoringOutputCollector</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="BasicBoltExecutor.html" title="class in org.apache.storm.topology">BasicBoltExecutor</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="BasicOutputCollector.html" title="class in org.apache.storm.topology">BasicOutputCollector</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="BoltDeclarer.html" title="interface in org.apache.storm.topology">BoltDeclarer</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> |
| <div class="block">BoltDeclarer includes grouping APIs for storm topology.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="CheckpointTupleForwarder.html" title="class in org.apache.storm.topology">CheckpointTupleForwarder</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">Wraps <a href="IRichBolt.html" title="interface in org.apache.storm.topology"><code>IRichBolt</code></a> and forwards checkpoint tuples in a stateful topology.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="ComponentConfigurationDeclarer.html" title="interface in org.apache.storm.topology">ComponentConfigurationDeclarer</a><T extends <a href="ComponentConfigurationDeclarer.html" title="interface in org.apache.storm.topology">ComponentConfigurationDeclarer</a>></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="ConfigurableTopology.html" title="class in org.apache.storm.topology">ConfigurableTopology</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">Extensions of this class takes a reference to one or more configuration files.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab5"><a href="FailedException.html" title="class in org.apache.storm.topology">FailedException</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab5"> </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="IBasicBolt.html" title="interface in org.apache.storm.topology">IBasicBolt</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="IBasicOutputCollector.html" title="interface in org.apache.storm.topology">IBasicOutputCollector</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="IComponent.html" title="interface in org.apache.storm.topology">IComponent</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> |
| <div class="block">Common methods for all possible components in a topology.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="InputDeclarer.html" title="interface in org.apache.storm.topology">InputDeclarer</a><T extends <a href="InputDeclarer.html" title="interface in org.apache.storm.topology">InputDeclarer</a>></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="IRichBolt.html" title="interface in org.apache.storm.topology">IRichBolt</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> |
| <div class="block">When writing topologies using Java, <a href="IRichBolt.html" title="interface in org.apache.storm.topology"><code>IRichBolt</code></a> and <a href="IRichSpout.html" title="interface in org.apache.storm.topology"><code>IRichSpout</code></a> are the main interfaces to use to implement components of |
| the topology.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="IRichSpout.html" title="interface in org.apache.storm.topology">IRichSpout</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> |
| <div class="block">When writing topologies using Java, <a href="IRichBolt.html" title="interface in org.apache.storm.topology"><code>IRichBolt</code></a> and <a href="IRichSpout.html" title="interface in org.apache.storm.topology"><code>IRichSpout</code></a> are the main interfaces to use to implement components of |
| the topology.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="IRichStateSpout.html" title="interface in org.apache.storm.topology">IRichStateSpout</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="IStatefulBolt.html" title="interface in org.apache.storm.topology">IStatefulBolt</a><T extends <a href="../state/State.html" title="interface in org.apache.storm.state">State</a>></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> |
| <div class="block">A bolt abstraction for supporting stateful computation.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="IStatefulComponent.html" title="interface in org.apache.storm.topology">IStatefulComponent</a><T extends <a href="../state/State.html" title="interface in org.apache.storm.state">State</a>></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> |
| <div class="block"> |
| Common methods for stateful components in the topology.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="IStatefulWindowedBolt.html" title="interface in org.apache.storm.topology">IStatefulWindowedBolt</a><T extends <a href="../state/State.html" title="interface in org.apache.storm.state">State</a>></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> |
| <div class="block">A windowed bolt abstraction for supporting windowing operation with state.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="IWindowedBolt.html" title="interface in org.apache.storm.topology">IWindowedBolt</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> |
| <div class="block">A bolt abstraction for supporting time and count based sliding & tumbling windows.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="OutputFieldsDeclarer.html" title="interface in org.apache.storm.topology">OutputFieldsDeclarer</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="OutputFieldsGetter.html" title="class in org.apache.storm.topology">OutputFieldsGetter</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="PersistentWindowedBoltExecutor.html" title="class in org.apache.storm.topology">PersistentWindowedBoltExecutor</a><T extends <a href="../state/State.html" title="interface in org.apache.storm.state">State</a>></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">Wraps a <a href="IStatefulWindowedBolt.html" title="interface in org.apache.storm.topology"><code>IStatefulWindowedBolt</code></a> and handles the execution.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab5"><a href="ReportedFailedException.html" title="class in org.apache.storm.topology">ReportedFailedException</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab5"> </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="ResourceDeclarer.html" title="interface in org.apache.storm.topology">ResourceDeclarer</a><T extends <a href="ResourceDeclarer.html" title="interface in org.apache.storm.topology">ResourceDeclarer</a>></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> |
| <div class="block">This is a new base interface that can be used by anything that wants to mirror RAS's basic API.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SharedOffHeapWithinNode.html" title="class in org.apache.storm.topology">SharedOffHeapWithinNode</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">A request for a shared memory region off heap between workers on a node.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="SharedOffHeapWithinWorker.html" title="class in org.apache.storm.topology">SharedOffHeapWithinWorker</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">A request for a shared memory region off heap, but only within a worker.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="SharedOnHeap.html" title="class in org.apache.storm.topology">SharedOnHeap</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">A request for a shared memory region on heap.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="SpoutDeclarer.html" title="interface in org.apache.storm.topology">SpoutDeclarer</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="StatefulBoltExecutor.html" title="class in org.apache.storm.topology">StatefulBoltExecutor</a><T extends <a href="../state/State.html" title="interface in org.apache.storm.state">State</a>></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">Wraps a <a href="IStatefulBolt.html" title="interface in org.apache.storm.topology"><code>IStatefulBolt</code></a> and manages the state of the bolt.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="StatefulWindowedBoltExecutor.html" title="class in org.apache.storm.topology">StatefulWindowedBoltExecutor</a><T extends <a href="../state/State.html" title="interface in org.apache.storm.state">State</a>></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">Wraps a <a href="IStatefulWindowedBolt.html" title="interface in org.apache.storm.topology"><code>IStatefulWindowedBolt</code></a> and handles the execution.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="TopologyBuilder.html" title="class in org.apache.storm.topology">TopologyBuilder</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">TopologyBuilder exposes the Java API for specifying a topology for Storm to execute.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="TupleFieldTimestampExtractor.html" title="class in org.apache.storm.topology">TupleFieldTimestampExtractor</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">A <a href="../windowing/TimestampExtractor.html" title="interface in org.apache.storm.windowing"><code>TimestampExtractor</code></a> that extracts timestamp from a specific field in the tuple.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="WindowedBoltExecutor.html" title="class in org.apache.storm.topology">WindowedBoltExecutor</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">An <a href="IWindowedBolt.html" title="interface in org.apache.storm.topology"><code>IWindowedBolt</code></a> wrapper that does the windowing of tuples.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </li> |
| </ul> |
| </section> |
| </main> |
| <footer role="contentinfo"> |
| <hr> |
| <p class="legal-copy"><small>Copyright © 2023 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </footer> |
| </div> |
| </div> |
| </body> |
| </html> |