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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.multilang</a></div> |
| <h1 title="Interface ISerializer" class="title">Interface ISerializer</h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Superinterfaces:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/Serializable.html" title="class or interface in java.io" class="external-link">Serializable</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="JsonSerializer.html" title="class in org.apache.storm.multilang">JsonSerializer</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">ISerializer</span><span class="extends-implements"> |
| extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/Serializable.html" title="class or interface in java.io" class="external-link">Serializable</a></span></div> |
| <div class="block">The ISerializer interface describes the methods that an object should implement to provide serialization and de-serialization |
| capabilities to non-JVM language components.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
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| <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-tab3"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Number.html" title="class or interface in java.lang" class="external-link">Number</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#connect(java.util.Map,org.apache.storm.task.TopologyContext)" class="member-name-link">connect</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<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>,<wbr><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>> conf, |
| <a href="../task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a> context)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">This method transmits the Storm config to the non-JVM process and receives its pid.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#initialize(java.io.OutputStream,java.io.InputStream)" class="member-name-link">initialize</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> processIn, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> processOut)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">This method sets the input and output streams of the serializer.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="ShellMsg.html" title="class in org.apache.storm.multilang">ShellMsg</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#readShellMsg()" class="member-name-link">readShellMsg</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">This method receives a shell message from the non-JVM process.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#writeBoltMsg(org.apache.storm.multilang.BoltMsg)" class="member-name-link">writeBoltMsg</a><wbr>(<a href="BoltMsg.html" title="class in org.apache.storm.multilang">BoltMsg</a> msg)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">This method sends a bolt message to a non-JVM bolt process.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#writeSpoutMsg(org.apache.storm.multilang.SpoutMsg)" class="member-name-link">writeSpoutMsg</a><wbr>(<a href="SpoutMsg.html" title="class in org.apache.storm.multilang">SpoutMsg</a> msg)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">This method sends a spout message to a non-JVM spout process.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#writeTaskIds(java.util.List)" class="member-name-link">writeTaskIds</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/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>> taskIds)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">This method sends a list of task IDs to a non-JVM bolt process.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="initialize(java.io.OutputStream,java.io.InputStream)"> |
| <h3>initialize</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">initialize</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/OutputStream.html" title="class or interface in java.io" class="external-link">OutputStream</a> processIn, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/InputStream.html" title="class or interface in java.io" class="external-link">InputStream</a> processOut)</span></div> |
| <div class="block">This method sets the input and output streams of the serializer.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>processIn</code> - output stream to non-JVM component</dd> |
| <dd><code>processOut</code> - input stream from non-JVM component</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="connect(java.util.Map,org.apache.storm.task.TopologyContext)"> |
| <h3>connect</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Number.html" title="class or interface in java.lang" class="external-link">Number</a></span> <span class="element-name">connect</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<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>,<wbr><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>> conf, |
| <a href="../task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a> context)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a>, |
| <a href="NoOutputException.html" title="class in org.apache.storm.multilang">NoOutputException</a></span></div> |
| <div class="block">This method transmits the Storm config to the non-JVM process and receives its pid.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>conf</code> - storm configuration</dd> |
| <dd><code>context</code> - topology context</dd> |
| <dt>Returns:</dt> |
| <dd>process pid</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| <dd><code><a href="NoOutputException.html" title="class in org.apache.storm.multilang">NoOutputException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="readShellMsg()"> |
| <h3>readShellMsg</h3> |
| <div class="member-signature"><span class="return-type"><a href="ShellMsg.html" title="class in org.apache.storm.multilang">ShellMsg</a></span> <span class="element-name">readShellMsg</span>() |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a>, |
| <a href="NoOutputException.html" title="class in org.apache.storm.multilang">NoOutputException</a></span></div> |
| <div class="block">This method receives a shell message from the non-JVM process.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>shell message</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| <dd><code><a href="NoOutputException.html" title="class in org.apache.storm.multilang">NoOutputException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeBoltMsg(org.apache.storm.multilang.BoltMsg)"> |
| <h3>writeBoltMsg</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">writeBoltMsg</span><wbr><span class="parameters">(<a href="BoltMsg.html" title="class in org.apache.storm.multilang">BoltMsg</a> msg)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">This method sends a bolt message to a non-JVM bolt process.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>msg</code> - bolt message</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeSpoutMsg(org.apache.storm.multilang.SpoutMsg)"> |
| <h3>writeSpoutMsg</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">writeSpoutMsg</span><wbr><span class="parameters">(<a href="SpoutMsg.html" title="class in org.apache.storm.multilang">SpoutMsg</a> msg)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">This method sends a spout message to a non-JVM spout process.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>msg</code> - spout message</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeTaskIds(java.util.List)"> |
| <h3>writeTaskIds</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">writeTaskIds</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/Integer.html" title="class or interface in java.lang" class="external-link">Integer</a>> taskIds)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">This method sends a list of task IDs to a non-JVM bolt process.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>taskIds</code> - list of task IDs</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
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