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| <li>Summary: </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.storm.task</a></div> |
| <h2 title="Class GeneralTopologyContext" class="title">Class GeneralTopologyContext</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.storm.task.GeneralTopologyContext</li> |
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| <dd><code>org.json.simple.JSONAware</code></dd> |
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| <dd><code><a href="WorkerTopologyContext.html" title="class in org.apache.storm.task">WorkerTopologyContext</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">GeneralTopologyContext</span> |
| extends java.lang.Object |
| implements org.json.simple.JSONAware</pre> |
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| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.heron.api.topology.GeneralTopologyContext)">GeneralTopologyContext</a></span>​(<a href="../../heron/api/topology/GeneralTopologyContext.html" title="interface in org.apache.heron.api.topology">GeneralTopologyContext</a> delegate)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.storm.generated.StormTopology,java.util.Map,java.util.Map,java.util.Map,java.util.Map,java.lang.String)">GeneralTopologyContext</a></span>​(<a href="../generated/StormTopology.html" title="class in org.apache.storm.generated">StormTopology</a> topology, |
| java.util.Map stormConf, |
| java.util.Map<java.lang.Integer,​java.lang.String> taskToComponent, |
| java.util.Map<java.lang.String,​java.util.List<java.lang.Integer>> componentToSortedTasks, |
| java.util.Map<java.lang.String,​java.util.Map<java.lang.String,​<a href="../tuple/Fields.html" title="class in org.apache.storm.tuple">Fields</a>>> componentToStreamToFields, |
| java.lang.String stormId)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <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>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getComponentId(int)">getComponentId</a></span>​(int taskId)</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the component id for the specified task id.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.util.Set<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getComponentIds()">getComponentIds</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets a list of all component ids in this topology</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../tuple/Fields.html" title="class in org.apache.storm.tuple">Fields</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getComponentOutputFields(java.lang.String,java.lang.String)">getComponentOutputFields</a></span>​(java.lang.String componentId, |
| java.lang.String streamId)</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the declared output fields for the specified component/stream.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>java.util.Set<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getComponentStreams(java.lang.String)">getComponentStreams</a></span>​(java.lang.String componentId)</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the set of streams declared for the specified component.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>java.util.List<java.lang.Integer></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getComponentTasks(java.lang.String)">getComponentTasks</a></span>​(java.lang.String componentId)</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the task ids allocated for the given component id.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../generated/StormTopology.html" title="class in org.apache.storm.generated">StormTopology</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRawTopology()">getRawTopology</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the Thrift object representing the topology.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getStormId()">getStormId</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the unique id assigned to this topology.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>java.util.Map<java.lang.Integer,​java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTaskToComponent()">getTaskToComponent</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets a map from task id to component id.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toJSONString()">toJSONString</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets information about who is consuming the outputs of the specified component, |
| and how.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </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> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.apache.storm.generated.StormTopology,java.util.Map,java.util.Map,java.util.Map,java.util.Map,java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>GeneralTopologyContext</h4> |
| <pre>public GeneralTopologyContext​(<a href="../generated/StormTopology.html" title="class in org.apache.storm.generated">StormTopology</a> topology, |
| java.util.Map stormConf, |
| java.util.Map<java.lang.Integer,​java.lang.String> taskToComponent, |
| java.util.Map<java.lang.String,​java.util.List<java.lang.Integer>> componentToSortedTasks, |
| java.util.Map<java.lang.String,​java.util.Map<java.lang.String,​<a href="../tuple/Fields.html" title="class in org.apache.storm.tuple">Fields</a>>> componentToStreamToFields, |
| java.lang.String stormId)</pre> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.heron.api.topology.GeneralTopologyContext)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>GeneralTopologyContext</h4> |
| <pre>public GeneralTopologyContext​(<a href="../../heron/api/topology/GeneralTopologyContext.html" title="interface in org.apache.heron.api.topology">GeneralTopologyContext</a> delegate)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a id="getStormId()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStormId</h4> |
| <pre class="methodSignature">public java.lang.String getStormId()</pre> |
| <div class="block">Gets the unique id assigned to this topology. The id is the storm name with a |
| unique nonce appended to it.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the storm id</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getRawTopology()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRawTopology</h4> |
| <pre class="methodSignature">public <a href="../generated/StormTopology.html" title="class in org.apache.storm.generated">StormTopology</a> getRawTopology()</pre> |
| <div class="block">Gets the Thrift object representing the topology.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the Thrift definition representing the topology</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getComponentId(int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getComponentId</h4> |
| <pre class="methodSignature">public java.lang.String getComponentId​(int taskId)</pre> |
| <div class="block">Gets the component id for the specified task id. The component id maps |
| to a component id specified for a Spout or Bolt in the topology definition.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>taskId</code> - the task id</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the component id for the input task id</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getComponentStreams(java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getComponentStreams</h4> |
| <pre class="methodSignature">public java.util.Set<java.lang.String> getComponentStreams​(java.lang.String componentId)</pre> |
| <div class="block">Gets the set of streams declared for the specified component.</div> |
| </li> |
| </ul> |
| <a id="getComponentTasks(java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getComponentTasks</h4> |
| <pre class="methodSignature">public java.util.List<java.lang.Integer> getComponentTasks​(java.lang.String componentId)</pre> |
| <div class="block">Gets the task ids allocated for the given component id. The task ids are |
| always returned in ascending order.</div> |
| </li> |
| </ul> |
| <a id="getComponentOutputFields(java.lang.String,java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getComponentOutputFields</h4> |
| <pre class="methodSignature">public <a href="../tuple/Fields.html" title="class in org.apache.storm.tuple">Fields</a> getComponentOutputFields​(java.lang.String componentId, |
| java.lang.String streamId)</pre> |
| <div class="block">Gets the declared output fields for the specified component/stream.</div> |
| </li> |
| </ul> |
| <a id="toJSONString()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>toJSONString</h4> |
| <pre class="methodSignature">public java.lang.String toJSONString()</pre> |
| <div class="block">Gets information about who is consuming the outputs of the specified component, |
| and how.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>toJSONString</code> in interface <code>org.json.simple.JSONAware</code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Map from stream id to component id to the Grouping used.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getTaskToComponent()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTaskToComponent</h4> |
| <pre class="methodSignature">public java.util.Map<java.lang.Integer,​java.lang.String> getTaskToComponent()</pre> |
| <div class="block">Gets a map from task id to component id.</div> |
| </li> |
| </ul> |
| <a id="getComponentIds()"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getComponentIds</h4> |
| <pre class="methodSignature">public java.util.Set<java.lang.String> getComponentIds()</pre> |
| <div class="block">Gets a list of all component ids in this topology</div> |
| </li> |
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