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| <div class="subTitle">org.apache.ignite.spi.failover</div> |
| <h2 title="Interface FailoverContext" class="title">Interface FailoverContext</h2> |
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| <pre>public interface <span class="typeNameLabel">FailoverContext</span></pre> |
| <div class="block">This interface defines a set of operations available to failover SPI |
| one a given failed job.</div> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <td class="colFirst"><code>@Nullable <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/ignite/spi/failover/FailoverContext.html#affinityCacheName--">affinityCacheName</a></span>()</code> |
| <div class="block">Returns affinity cache name <a href="../../../../../org/apache/ignite/IgniteCompute.html#affinityRun-java.lang.String-java.lang.Object-org.apache.ignite.lang.IgniteRunnable-"><code>IgniteCompute.affinityRun(String, Object, IgniteRunnable)</code></a> |
| and <a href="../../../../../org/apache/ignite/IgniteCompute.html#affinityCall-java.lang.String-java.lang.Object-org.apache.ignite.lang.IgniteCallable-"><code>IgniteCompute.affinityCall(String, Object, IgniteCallable)</code></a>.</div> |
| </td> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/ignite/spi/failover/FailoverContext.html#getBalancedNode-java.util.List-">getBalancedNode</a></span>(<a href="https://docs.oracle.com/javase/8/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> top)</code> |
| <div class="block">Gets the next balanced node for failed job.</div> |
| </td> |
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| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/ignite/compute/ComputeJobResult.html" title="interface in org.apache.ignite.compute">ComputeJobResult</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/ignite/spi/failover/FailoverContext.html#getJobResult--">getJobResult</a></span>()</code> |
| <div class="block">Gets failed result of job execution.</div> |
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| <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><span class="memberNameLink"><a href="../../../../../org/apache/ignite/spi/failover/FailoverContext.html#getTaskSession--">getTaskSession</a></span>()</code> |
| <div class="block">Gets current task session.</div> |
| </td> |
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| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/ignite/spi/failover/FailoverContext.html#partition--">partition</a></span>()</code> |
| <div class="block">Gets partition for <a href="../../../../../org/apache/ignite/IgniteCompute.html#affinityRun-java.util.Collection-int-org.apache.ignite.lang.IgniteRunnable-"><code>IgniteCompute.affinityRun(Collection, int, IgniteRunnable)</code></a> |
| and <a href="../../../../../org/apache/ignite/IgniteCompute.html#affinityCall-java.util.Collection-int-org.apache.ignite.lang.IgniteCallable-"><code>IgniteCompute.affinityCall(Collection, int, IgniteCallable)</code></a>.</div> |
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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 current task session.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Grid task session.</dd> |
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| <h4>getJobResult</h4> |
| <pre><a href="../../../../../org/apache/ignite/compute/ComputeJobResult.html" title="interface in org.apache.ignite.compute">ComputeJobResult</a> getJobResult()</pre> |
| <div class="block">Gets failed result of job execution.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Result of a failed job.</dd> |
| </dl> |
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| <h4>getBalancedNode</h4> |
| <pre><a href="../../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a> getBalancedNode(<a href="https://docs.oracle.com/javase/8/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> top) |
| throws <a href="../../../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre> |
| <div class="block">Gets the next balanced node for failed job. Internally this method will |
| delegate to load balancing SPI (see <a href="../../../../../org/apache/ignite/spi/loadbalancing/LoadBalancingSpi.html" title="interface in org.apache.ignite.spi.loadbalancing"><code>LoadBalancingSpi</code></a> to |
| determine the optimal node for execution.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>top</code> - Topology to pick balanced node from.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The next balanced node.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code> - If anything failed.</dd> |
| </dl> |
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| <h4>partition</h4> |
| <pre>int partition()</pre> |
| <div class="block">Gets partition for <a href="../../../../../org/apache/ignite/IgniteCompute.html#affinityRun-java.util.Collection-int-org.apache.ignite.lang.IgniteRunnable-"><code>IgniteCompute.affinityRun(Collection, int, IgniteRunnable)</code></a> |
| and <a href="../../../../../org/apache/ignite/IgniteCompute.html#affinityCall-java.util.Collection-int-org.apache.ignite.lang.IgniteCallable-"><code>IgniteCompute.affinityCall(Collection, int, IgniteCallable)</code></a>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Partition number.</dd> |
| </dl> |
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| <h4>affinityCacheName</h4> |
| <pre>@Nullable |
| @Nullable <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> affinityCacheName()</pre> |
| <div class="block">Returns affinity cache name <a href="../../../../../org/apache/ignite/IgniteCompute.html#affinityRun-java.lang.String-java.lang.Object-org.apache.ignite.lang.IgniteRunnable-"><code>IgniteCompute.affinityRun(String, Object, IgniteRunnable)</code></a> |
| and <a href="../../../../../org/apache/ignite/IgniteCompute.html#affinityCall-java.lang.String-java.lang.Object-org.apache.ignite.lang.IgniteCallable-"><code>IgniteCompute.affinityCall(String, Object, IgniteCallable)</code></a>.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Cache name.</dd> |
| </dl> |
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