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| <div class="subTitle">org.apache.ignite.compute.gridify.aop</div> |
| <h2 title="Class GridifyDefaultTask" class="title">Class GridifyDefaultTask</h2> |
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| <ul class="inheritance"> |
| <li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
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| <li><a href="../../../../../../org/apache/ignite/compute/ComputeTaskAdapter.html" title="class in org.apache.ignite.compute">org.apache.ignite.compute.ComputeTaskAdapter</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/compute/gridify/GridifyArgument.html" title="interface in org.apache.ignite.compute.gridify">GridifyArgument</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a><span class='angle_bracket'>></span></li> |
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| <li>org.apache.ignite.compute.gridify.aop.GridifyDefaultTask</li> |
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| <pre>public class <span class="strong">GridifyDefaultTask</span> |
| extends <a href="../../../../../../org/apache/ignite/compute/ComputeTaskAdapter.html" title="class in org.apache.ignite.compute">ComputeTaskAdapter</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/compute/gridify/GridifyArgument.html" title="interface in org.apache.ignite.compute.gridify">GridifyArgument</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a><span class='angle_bracket'>></span> |
| implements org.apache.ignite.internal.util.lang.GridPeerDeployAware</pre> |
| <div class="block">Default gridify task which simply executes a method on remote node. |
| <p> |
| See <a href="../../../../../../org/apache/ignite/compute/gridify/Gridify.html" title="annotation in org.apache.ignite.compute.gridify"><code>Gridify</code></a> documentation for more information about execution of |
| <code>gridified</code> methods.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../org/apache/ignite/compute/gridify/Gridify.html" title="annotation in org.apache.ignite.compute.gridify"><code>Gridify</code></a>, |
| <a href="../../../../../../serialized-form.html#org.apache.ignite.compute.gridify.aop.GridifyDefaultTask">Serialized Form</a></dd></dl> |
| </li> |
| </ul> |
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| <h3>Constructor Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../../../org/apache/ignite/compute/gridify/aop/GridifyDefaultTask.html#GridifyDefaultTask(java.lang.Class)">GridifyDefaultTask</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> cls)</code> |
| <div class="block">Creates gridify default task with given deployment class.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <h3>Method Summary</h3> |
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| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/compute/gridify/aop/GridifyDefaultTask.html#classLoader()">classLoader</a></strong>()</code> |
| <div class="block">Gets class loader for the class.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/compute/gridify/aop/GridifyDefaultTask.html#deployClass()">deployClass</a></strong>()</code> |
| <div class="block">Gets top level user class being deployed.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'><</span>? extends <a href="../../../../../../org/apache/ignite/compute/ComputeJob.html" title="interface in org.apache.ignite.compute">ComputeJob</a>,<a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/compute/gridify/aop/GridifyDefaultTask.html#map(java.util.List, org.apache.ignite.compute.gridify.GridifyArgument)">map</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a><span class='angle_bracket'>></span> subgrid, |
| <a href="../../../../../../org/apache/ignite/compute/gridify/GridifyArgument.html" title="interface in org.apache.ignite.compute.gridify">GridifyArgument</a> arg)</code> |
| <div class="block">This method is called to map or split grid task into multiple grid jobs.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../../org/apache/ignite/compute/gridify/aop/GridifyDefaultTask.html#reduce(java.util.List)">reduce</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/compute/ComputeJobResult.html" title="interface in org.apache.ignite.compute">ComputeJobResult</a><span class='angle_bracket'>></span> results)</code> |
| <div class="block">Reduces (or aggregates) results received so far into one compound result to be returned to |
| caller via <a href="../../../../../../org/apache/ignite/compute/ComputeTaskFuture.html#get()"><code>ComputeTaskFuture.get()</code></a> method.</div> |
| </td> |
| </tr> |
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| <h3>Methods inherited from class org.apache.ignite.compute.<a href="../../../../../../org/apache/ignite/compute/ComputeTaskAdapter.html" title="class in org.apache.ignite.compute">ComputeTaskAdapter</a></h3> |
| <code><a href="../../../../../../org/apache/ignite/compute/ComputeTaskAdapter.html#result(org.apache.ignite.compute.ComputeJobResult, java.util.List)">result</a></code></li> |
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| <h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
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| </div> |
| <div class="details"> |
| <ul class="blockList"> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <li class="blockList"><a name="constructor_detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="GridifyDefaultTask(java.lang.Class)"> |
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| <h4>GridifyDefaultTask</h4> |
| <pre>public GridifyDefaultTask(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> cls)</pre> |
| <div class="block">Creates gridify default task with given deployment class.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>cls</code> - Deployment class for peer-deployment.</dd></dl> |
| </li> |
| </ul> |
| </li> |
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| <h3>Method Detail</h3> |
| <a name="deployClass()"> |
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| <h4>deployClass</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> deployClass()</pre> |
| <div class="block">Gets top level user class being deployed.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code>deployClass</code> in interface <code>org.apache.ignite.internal.util.lang.GridPeerDeployAware</code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Top level user deployed class.</dd></dl> |
| </li> |
| </ul> |
| <a name="classLoader()"> |
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| </a> |
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| <h4>classLoader</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a> classLoader()</pre> |
| <div class="block">Gets class loader for the class. This class loader must be able to load |
| the class returned from <code>GridPeerDeployAware.deployClass()</code> as well as all of its |
| dependencies. |
| <p> |
| Note that in most cases the class loader returned from this method |
| and the class loader for the class returned from <code>GridPeerDeployAware.deployClass()</code> method |
| will be the same. If they are not the same, it is required that the class loader |
| returned from this method still has to be able to load the deploy class and all its |
| dependencies.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code>classLoader</code> in interface <code>org.apache.ignite.internal.util.lang.GridPeerDeployAware</code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Class loader for the class.</dd></dl> |
| </li> |
| </ul> |
| <a name="map(java.util.List, org.apache.ignite.compute.gridify.GridifyArgument)"> |
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| </a> |
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| <h4>map</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'><</span>? extends <a href="../../../../../../org/apache/ignite/compute/ComputeJob.html" title="interface in org.apache.ignite.compute">ComputeJob</a>,<a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a><span class='angle_bracket'>></span> map(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a><span class='angle_bracket'>></span> subgrid, |
| <a href="../../../../../../org/apache/ignite/compute/gridify/GridifyArgument.html" title="interface in org.apache.ignite.compute.gridify">GridifyArgument</a> arg)</pre> |
| <div class="block">This method is called to map or split grid task into multiple grid jobs. This is the |
| first method that gets called when task execution starts.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../../org/apache/ignite/compute/ComputeTask.html#map(java.util.List, T)">map</a></code> in interface <code><a href="../../../../../../org/apache/ignite/compute/ComputeTask.html" title="interface in org.apache.ignite.compute">ComputeTask</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/compute/gridify/GridifyArgument.html" title="interface in org.apache.ignite.compute.gridify">GridifyArgument</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>subgrid</code> - Nodes available for this task execution. Note that order of nodes is |
| guaranteed to be randomized by container. This ensures that every time |
| you simply iterate through grid nodes, the order of nodes will be random which |
| over time should result into all nodes being used equally.</dd><dd><code>arg</code> - Task execution argument. Can be <code>null</code>. This is the same argument |
| as the one passed into <code>Grid#execute(...)</code> methods.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Map of grid jobs assigned to subgrid node. Unless <a href="../../../../../../org/apache/ignite/compute/ComputeTaskContinuousMapper.html" title="interface in org.apache.ignite.compute"><code>ComputeTaskContinuousMapper</code></a> is |
| injected into task, if <code>null</code> or empty map is returned, exception will be thrown.</dd></dl> |
| </li> |
| </ul> |
| <a name="reduce(java.util.List)"> |
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| <h4>reduce</h4> |
| <pre>public final <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> reduce(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/compute/ComputeJobResult.html" title="interface in org.apache.ignite.compute">ComputeJobResult</a><span class='angle_bracket'>></span> results)</pre> |
| <div class="block">Reduces (or aggregates) results received so far into one compound result to be returned to |
| caller via <a href="../../../../../../org/apache/ignite/compute/ComputeTaskFuture.html#get()"><code>ComputeTaskFuture.get()</code></a> method. |
| <p> |
| Note, that if some jobs did not succeed and could not be failed over then the list of |
| results passed into this method will include the failed results. Otherwise, failed |
| results will not be in the list.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../../org/apache/ignite/compute/ComputeTask.html#reduce(java.util.List)">reduce</a></code> in interface <code><a href="../../../../../../org/apache/ignite/compute/ComputeTask.html" title="interface in org.apache.ignite.compute">ComputeTask</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/compute/gridify/GridifyArgument.html" title="interface in org.apache.ignite.compute.gridify">GridifyArgument</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>results</code> - Received results of broadcasted remote executions. Note that if task class has |
| <a href="../../../../../../org/apache/ignite/compute/ComputeTaskNoResultCache.html" title="annotation in org.apache.ignite.compute"><code>ComputeTaskNoResultCache</code></a> annotation, then this list will be empty.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Grid job result constructed from results of remote executions.</dd></dl> |
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| <p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://incubator.apache.org/projects/ignite.html"><nobr>2015 Copyright © Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Apache Ignite Fabric</b> </td> <td>: ver. <strong>1.0.0-RC3</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>: March 24 2015 </td> </tr> </tbody> </table> </td> </tr> </table></small></p> |
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