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| <h2 title="Interface ComputeTaskFuture" class="title">Interface ComputeTaskFuture<span class='angle_bracket'><</span>R<span class='angle_bracket'>></span></h2> |
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| <dl><dt><span class="strong">Type Parameters:</span></dt><dd><code>R</code> - Type of the task result returning from <a href="../../../../org/apache/ignite/compute/ComputeTask.html#reduce(java.util.List)"><code>ComputeTask.reduce(List)</code></a> method.</dd></dl> |
| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent">Future</a><span class='angle_bracket'><</span>R<span class='angle_bracket'>></span>, <a href="../../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>R<span class='angle_bracket'>></span></dd> |
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| <pre>public interface <span class="strong">ComputeTaskFuture<span class='angle_bracket'><</span>R<span class='angle_bracket'>></span></span> |
| extends <a href="../../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>R<span class='angle_bracket'>></span></pre> |
| <div class="block">This class defines a handler for asynchronous task execution. It's similar in design |
| to standard JDK <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent"><code>Future</code></a> interface but has improved and easier to use exception |
| hierarchy.</div> |
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| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
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| <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="../../../../org/apache/ignite/compute/ComputeTaskFuture.html" title="type parameter in ComputeTaskFuture">R</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html#get()">get</a></strong>()</code> |
| <div class="block">Synchronously waits for completion of the computation and |
| returns computation result.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html" title="type parameter in ComputeTaskFuture">R</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html#get(long, java.util.concurrent.TimeUnit)">get</a></strong>(long timeout, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a> unit)</code> |
| <div class="block">Synchronously waits for completion of the computation for |
| up to the timeout specified and returns computation result.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/ignite/compute/ComputeTaskSession.html" title="interface in org.apache.ignite.compute">ComputeTaskSession</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html#getTaskSession()">getTaskSession</a></strong>()</code> |
| <div class="block">Gets task session of execution grid task.</div> |
| </td> |
| </tr> |
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| <h3>Methods inherited from interface org.apache.ignite.lang.<a href="../../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a></h3> |
| <code><a href="../../../../org/apache/ignite/lang/IgniteFuture.html#cancel()">cancel</a>, <a href="../../../../org/apache/ignite/lang/IgniteFuture.html#chain(org.apache.ignite.lang.IgniteClosure)">chain</a>, <a href="../../../../org/apache/ignite/lang/IgniteFuture.html#duration()">duration</a>, <a href="../../../../org/apache/ignite/lang/IgniteFuture.html#get(long)">get</a>, <a href="../../../../org/apache/ignite/lang/IgniteFuture.html#listen(org.apache.ignite.lang.IgniteInClosure)">listen</a>, <a href="../../../../org/apache/ignite/lang/IgniteFuture.html#startTime()">startTime</a></code></li> |
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| <h3>Methods inherited from interface java.util.concurrent.<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent">Future</a></h3> |
| <code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true#cancel(boolean)" title="class or interface in java.util.concurrent">cancel</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true#isCancelled()" title="class or interface in java.util.concurrent">isCancelled</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true#isDone()" title="class or interface in java.util.concurrent">isDone</a></code></li> |
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| <h4>get</h4> |
| <pre><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html" title="type parameter in ComputeTaskFuture">R</a> get()</pre> |
| <div class="block">Synchronously waits for completion of the computation and |
| returns computation result.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true#get()" title="class or interface in java.util.concurrent">get</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent">Future</a><span class='angle_bracket'><</span><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html" title="type parameter in ComputeTaskFuture">R</a><span class='angle_bracket'>></span></code></dd> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../org/apache/ignite/lang/IgniteFuture.html#get()">get</a></code> in interface <code><a href="../../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html" title="type parameter in ComputeTaskFuture">R</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Computation result.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="../../../../org/apache/ignite/compute/ComputeTaskTimeoutException.html" title="class in org.apache.ignite.compute">ComputeTaskTimeoutException</a></code> - If task execution timed out.</dd></dl> |
| </li> |
| </ul> |
| <a name="get(long, java.util.concurrent.TimeUnit)"> |
| <!-- --> |
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| <h4>get</h4> |
| <pre><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html" title="type parameter in ComputeTaskFuture">R</a> get(long timeout, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a> unit)</pre> |
| <div class="block">Synchronously waits for completion of the computation for |
| up to the timeout specified and returns computation result.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true#get(long, java.util.concurrent.TimeUnit)" title="class or interface in java.util.concurrent">get</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent">Future</a><span class='angle_bracket'><</span><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html" title="type parameter in ComputeTaskFuture">R</a><span class='angle_bracket'>></span></code></dd> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../org/apache/ignite/lang/IgniteFuture.html#get(long, java.util.concurrent.TimeUnit)">get</a></code> in interface <code><a href="../../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span><a href="../../../../org/apache/ignite/compute/ComputeTaskFuture.html" title="type parameter in ComputeTaskFuture">R</a><span class='angle_bracket'>></span></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>timeout</code> - The maximum time to wait.</dd><dd><code>unit</code> - The time unit of the <code>timeout</code> argument.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Computation result.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="../../../../org/apache/ignite/compute/ComputeTaskTimeoutException.html" title="class in org.apache.ignite.compute">ComputeTaskTimeoutException</a></code> - If task execution timed out.</dd></dl> |
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| <h4>getTaskSession</h4> |
| <pre><a href="../../../../org/apache/ignite/compute/ComputeTaskSession.html" title="interface in org.apache.ignite.compute">ComputeTaskSession</a> getTaskSession()</pre> |
| <div class="block">Gets task session of execution grid task.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Task session.</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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