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| <div class="subTitle">org.apache.storm.scheduler.multitenant</div> |
| <h2 title="Class Node" class="title">Class Node</h2> |
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| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/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>org.apache.storm.scheduler.multitenant.Node</li> |
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| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block"><p>Represents a single node in the cluster.</p></div> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a><<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>></code></td> |
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| <div class="block">Used to sort a list of nodes so the node with the most free slots comes first.</div> |
| </td> |
| </tr> |
| </table> |
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| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> allPorts, |
| boolean isAlive)</code> </td> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#assign-java.lang.String-java.util.Collection-org.apache.storm.scheduler.Cluster-">assign</a></span>(<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> topId, |
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| <a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster)</code> |
| <div class="block">Assign a free slot on the node to the following topology and executors.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#countFreeSlotsAlive-java.util.Collection-">countFreeSlotsAlive</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>> nodes)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#countSlotsUsed-java.util.Collection-">countSlotsUsed</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>> nodes)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#countSlotsUsed-java.lang.String-java.util.Collection-">countSlotsUsed</a></span>(<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> topId, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>> nodes)</code> </td> |
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| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#countTotalSlotsAlive-java.util.Collection-">countTotalSlotsAlive</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>> nodes)</code> </td> |
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| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#equals-java.lang.Object-">equals</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> other)</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#free-org.apache.storm.scheduler.WorkerSlot-org.apache.storm.scheduler.Cluster-boolean-">free</a></span>(<a href="../../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a> ws, |
| <a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster, |
| boolean forceFree)</code> |
| <div class="block">Frees a single slot in this node.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#freeAllSlots-org.apache.storm.scheduler.Cluster-">freeAllSlots</a></span>(<a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster)</code> |
| <div class="block">Free all slots on this node.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#freeTopology-java.lang.String-org.apache.storm.scheduler.Cluster-">freeTopology</a></span>(<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> topId, |
| <a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster)</code> |
| <div class="block">Frees all the slots for a topology.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<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>,<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#getAllNodesFrom-org.apache.storm.scheduler.Cluster-">getAllNodesFrom</a></span>(<a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><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/storm/scheduler/multitenant/Node.html#getId--">getId</a></span>()</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<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/storm/scheduler/multitenant/Node.html#getRunningTopologies--">getRunningTopologies</a></span>()</code> |
| <div class="block">Get running topologies.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#hashCode--">hashCode</a></span>()</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#isAlive--">isAlive</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#isTotallyFree--">isTotallyFree</a></span>()</code> </td> |
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| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><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/storm/scheduler/multitenant/Node.html#toString--">toString</a></span>()</code> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#totalSlots--">totalSlots</a></span>()</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#totalSlotsFree--">totalSlotsFree</a></span>()</code> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#totalSlotsUsed--">totalSlotsUsed</a></span>()</code> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html#totalSlotsUsed-java.lang.String-">totalSlotsUsed</a></span>(<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> topId)</code> </td> |
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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <h4>FREE_NODE_COMPARATOR_DEC</h4> |
| <pre>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a><<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>> FREE_NODE_COMPARATOR_DEC</pre> |
| <div class="block"><p>Used to sort a list of nodes so the node with the most free slots comes first.</p></div> |
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| <pre>public Node(<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> nodeId, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> allPorts, |
| boolean isAlive)</pre> |
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| <pre>public static int countSlotsUsed(<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> topId, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>> nodes)</pre> |
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| <pre>public static int countTotalSlotsAlive(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>> nodes)</pre> |
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| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<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>,<a href="../../../../../org/apache/storm/scheduler/multitenant/Node.html" title="class in org.apache.storm.scheduler.multitenant">Node</a>> getAllNodesFrom(<a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster)</pre> |
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| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<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>> getRunningTopologies()</pre> |
| <div class="block"><p>Get running topologies.</p></div> |
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| <dd>a collection of the topology ids currently running on this node</dd> |
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| <div class="block"><p>Free all slots on this node. This will update the Cluster too.</p></div> |
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| <dd><code>cluster</code> - the cluster to be updated</dd> |
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| <a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster, |
| boolean forceFree)</pre> |
| <div class="block"><p>Frees a single slot in this node.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ws</code> - the slot to free</dd> |
| <dd><code>cluster</code> - the cluster to update</dd> |
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| <a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster)</pre> |
| <div class="block"><p>Frees all the slots for a topology.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topId</code> - the topology to free slots for</dd> |
| <dd><code>cluster</code> - the cluster to update</dd> |
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| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a>> executors, |
| <a href="../../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a> cluster)</pre> |
| <div class="block"><p>Assign a free slot on the node to the following topology and executors. This will update the cluster too.</p></div> |
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| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topId</code> - the topology to assign a free slot to.</dd> |
| <dd><code>executors</code> - the executors to run in that slot.</dd> |
| <dd><code>cluster</code> - the cluster to be updated</dd> |
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