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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.heron.simulator</a></div> |
| <h2 title="Class Simulator" class="title">Class Simulator</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <pre>public class <span class="typeNameLabel">Simulator</span> |
| extends java.lang.Object</pre> |
| <div class="block">One Simulator instance can only submit one topology. Please have multiple Simulator instances |
| for multiple topologies.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Simulator.DefaultExceptionHandler.html" title="class in org.apache.heron.simulator">Simulator.DefaultExceptionHandler</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Handler for catching exceptions thrown by any threads (owned either by topology or heron |
| infrastructure).</div> |
| </td> |
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| <th class="colFirst" scope="col">Constructor</th> |
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| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">Simulator</a></span>()</code></th> |
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| </tr> |
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| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(boolean)">Simulator</a></span>​(boolean initialize)</code></th> |
| <td class="colLast"> </td> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#activate(java.lang.String)">activate</a></span>​(java.lang.String topologyName)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deactivate(java.lang.String)">deactivate</a></span>​(java.lang.String topologyName)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../common/config/SystemConfig.html" title="class in org.apache.heron.common.config">SystemConfig</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSystemConfig()">getSystemConfig</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#init()">init</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isSystemConfigExisted()">isSystemConfigExisted</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Check if the system config is already registered into the SingleRegistry</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#killTopology(java.lang.String)">killTopology</a></span>​(java.lang.String topologyName)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerSystemConfig(org.apache.heron.common.config.SystemConfig)">registerSystemConfig</a></span>​(<a href="../common/config/SystemConfig.html" title="class in org.apache.heron.common.config">SystemConfig</a> sysConfig)</code></th> |
| <td class="colLast"> |
| <div class="block">Register the given system config</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#shutdown()">shutdown</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stop()">stop</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#submitTopology(java.lang.String,org.apache.heron.api.Config,org.apache.heron.api.HeronTopology)">submitTopology</a></span>​(java.lang.String name, |
| <a href="../api/Config.html" title="class in org.apache.heron.api">Config</a> heronConfig, |
| <a href="../api/HeronTopology.html" title="class in org.apache.heron.api">HeronTopology</a> heronTopology)</code></th> |
| <td class="colLast"> |
| <div class="block">Submit and run topology in simulator</div> |
| </td> |
| </tr> |
| </table> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
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| </section> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h4>Simulator</h4> |
| <pre>public Simulator()</pre> |
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| <a id="<init>(boolean)"> |
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| <ul class="blockListLast"> |
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| <h4>Simulator</h4> |
| <pre>public Simulator​(boolean initialize)</pre> |
| </li> |
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| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h4>init</h4> |
| <pre class="methodSignature">protected void init()</pre> |
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| <h4>isSystemConfigExisted</h4> |
| <pre class="methodSignature">protected boolean isSystemConfigExisted()</pre> |
| <div class="block">Check if the system config is already registered into the SingleRegistry</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if it's registered; false otherwise</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="registerSystemConfig(org.apache.heron.common.config.SystemConfig)"> |
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| </a> |
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| <h4>registerSystemConfig</h4> |
| <pre class="methodSignature">protected void registerSystemConfig​(<a href="../common/config/SystemConfig.html" title="class in org.apache.heron.common.config">SystemConfig</a> sysConfig)</pre> |
| <div class="block">Register the given system config</div> |
| </li> |
| </ul> |
| <a id="submitTopology(java.lang.String,org.apache.heron.api.Config,org.apache.heron.api.HeronTopology)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>submitTopology</h4> |
| <pre class="methodSignature">public void submitTopology​(java.lang.String name, |
| <a href="../api/Config.html" title="class in org.apache.heron.api">Config</a> heronConfig, |
| <a href="../api/HeronTopology.html" title="class in org.apache.heron.api">HeronTopology</a> heronTopology)</pre> |
| <div class="block">Submit and run topology in simulator</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - topology name</dd> |
| <dd><code>heronConfig</code> - topology config</dd> |
| <dd><code>heronTopology</code> - topology built from topology builder</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="killTopology(java.lang.String)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>killTopology</h4> |
| <pre class="methodSignature">public void killTopology​(java.lang.String topologyName)</pre> |
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| <h4>activate</h4> |
| <pre class="methodSignature">public void activate​(java.lang.String topologyName)</pre> |
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| <h4>deactivate</h4> |
| <pre class="methodSignature">public void deactivate​(java.lang.String topologyName)</pre> |
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| <!-- --> |
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| <h4>shutdown</h4> |
| <pre class="methodSignature">public void shutdown()</pre> |
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| <h4>stop</h4> |
| <pre class="methodSignature">public void stop()</pre> |
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| <h4>getSystemConfig</h4> |
| <pre class="methodSignature">protected <a href="../common/config/SystemConfig.html" title="class in org.apache.heron.common.config">SystemConfig</a> getSystemConfig()</pre> |
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