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<div class="subTitle">org.apache.storm.scheduler</div>
<h2 title="Class Cluster" class="title">Class Cluster</h2>
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<pre>public class <span class="typeNameLabel">Cluster</span>
extends <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></pre>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#Cluster-org.apache.storm.scheduler.Cluster-">Cluster</a></span>(<a href="../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a>&nbsp;src)</code>
<div class="block">Copy constructor</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#Cluster-org.apache.storm.scheduler.INimbus-java.util.Map-java.util.Map-java.util.Map-">Cluster</a></span>(<a href="../../../../org/apache/storm/scheduler/INimbus.html" title="interface in org.apache.storm.scheduler">INimbus</a>&nbsp;nimbus,
<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&gt;&nbsp;supervisors,
<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/storm/scheduler/SchedulerAssignmentImpl.html" title="class in org.apache.storm.scheduler">SchedulerAssignmentImpl</a>&gt;&nbsp;assignments,
<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>&nbsp;storm_conf)</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#assign-org.apache.storm.scheduler.WorkerSlot-java.lang.String-java.util.Collection-">assign</a></span>(<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&nbsp;slot,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId,
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a>&gt;&nbsp;executors)</code>
<div class="block">Assign the slot to the executors for this topology.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#blacklistHost-java.lang.String-">blacklistHost</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;host)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#freeSlot-org.apache.storm.scheduler.WorkerSlot-">freeSlot</a></span>(<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&nbsp;slot)</code>
<div class="block">Free the specified slot.</div>
</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#freeSlots-java.util.Collection-">freeSlots</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&gt;&nbsp;slots)</code>
<div class="block">free the slots.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAssignablePorts-org.apache.storm.scheduler.SupervisorDetails-">getAssignablePorts</a></span>(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&nbsp;supervisor)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAssignableSlots--">getAssignableSlots</a></span>()</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code><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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAssignableSlots-org.apache.storm.scheduler.SupervisorDetails-">getAssignableSlots</a></span>(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&nbsp;supervisor)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAssignedMemoryForSlot-java.util.Map-">getAssignedMemoryForSlot</a></span>(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</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>&gt;&nbsp;topConf)</code>
<div class="block">Get heap memory usage for a worker&rsquo;s main process and logwriter process.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAssignedNumWorkers-org.apache.storm.scheduler.TopologyDetails-">getAssignedNumWorkers</a></span>(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>&nbsp;topology)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/storm/scheduler/SchedulerAssignment.html" title="interface in org.apache.storm.scheduler">SchedulerAssignment</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAssignmentById-java.lang.String-">getAssignmentById</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId)</code>
<div class="block">get the current assignment for the topology.</div>
</td>
</tr>
<tr id="i10" 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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/storm/scheduler/SchedulerAssignment.html" title="interface in org.apache.storm.scheduler">SchedulerAssignment</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAssignments--">getAssignments</a></span>()</code>
<div class="block">Get all the assignments.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAvailablePorts-org.apache.storm.scheduler.SupervisorDetails-">getAvailablePorts</a></span>(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&nbsp;supervisor)</code>
<div class="block">Return the available ports of this supervisor.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAvailableSlots--">getAvailableSlots</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getAvailableSlots-org.apache.storm.scheduler.SupervisorDetails-">getAvailableSlots</a></span>(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&nbsp;supervisor)</code>
<div class="block">Return all the available slots on this supervisor.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getBlacklistedHosts--">getBlacklistedHosts</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getClusterTotalCPUResource--">getClusterTotalCPUResource</a></span>()</code>
<div class="block">Get the total amount of CPU resources in cluster</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getClusterTotalMemoryResource--">getClusterTotalMemoryResource</a></span>()</code>
<div class="block">Get the total amount of memory resources in cluster</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<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></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getConf--">getConf</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/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/Cluster.html#getHost-java.lang.String-">getHost</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;supervisorId)</code>&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/storm/scheduler/INimbus.html" title="interface in org.apache.storm.scheduler">INimbus</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getINimbus--">getINimbus</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i20" 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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&lt;<a href="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a>&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getNeedsSchedulingComponentToExecutors-org.apache.storm.scheduler.TopologyDetails-">getNeedsSchedulingComponentToExecutors</a></span>(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>&nbsp;topology)</code>&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<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>&lt;<a href="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getNeedsSchedulingExecutorToComponents-org.apache.storm.scheduler.TopologyDetails-">getNeedsSchedulingExecutorToComponents</a></span>(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>&nbsp;topology)</code>&nbsp;</td>
</tr>
<tr id="i22" 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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getNetworkTopography--">getNetworkTopography</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getStatusMap--">getStatusMap</a></span>()</code>
<div class="block">Get all topology scheduler statuses</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getSupervisorById-java.lang.String-">getSupervisorById</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;nodeId)</code>
<div class="block">Get a specific supervisor with the <code>nodeId</code></div>
</td>
</tr>
<tr id="i25" class="rowColor">
<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getSupervisors--">getSupervisors</a></span>()</code>
<div class="block">Get all the supervisors.</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code><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>&lt;<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getSupervisorsByHost-java.lang.String-">getSupervisorsByHost</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;host)</code>
<div class="block">Get all the supervisors on the specified <code>host</code>.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getSupervisorsResourcesMap--">getSupervisorsResourcesMap</a></span>()</code>
<div class="block">Get the amount of used and free resources on a supervisor.</div>
</td>
</tr>
<tr id="i28" 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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getTopologyResourcesMap--">getTopologyResourcesMap</a></span>()</code>
<div class="block">Get the amount of resources used by topologies.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getUnassignedExecutors-org.apache.storm.scheduler.TopologyDetails-">getUnassignedExecutors</a></span>(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>&nbsp;topology)</code>
<div class="block">get the unassigned executors of the topology.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getUsedPorts-org.apache.storm.scheduler.SupervisorDetails-">getUsedPorts</a></span>(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&nbsp;supervisor)</code>
<div class="block">Get all the used ports of this supervisor.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getUsedSlots--">getUsedSlots</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getUsedSlotsByTopologyId-java.lang.String-">getUsedSlotsByTopologyId</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId)</code>
<div class="block">get slots used by a topology</div>
</td>
</tr>
<tr id="i33" class="rowColor">
<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#getWorkerResourcesMap--">getWorkerResourcesMap</a></span>()</code>
<div class="block">Gets the reference to the full topology-&gt;worker resource map.</div>
</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#isBlackListed-java.lang.String-">isBlackListed</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;supervisorId)</code>&nbsp;</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#isBlacklistedHost-java.lang.String-">isBlacklistedHost</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;host)</code>&nbsp;</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#isSlotOccupied-org.apache.storm.scheduler.WorkerSlot-">isSlotOccupied</a></span>(<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>&nbsp;slot)</code>&nbsp;</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#needsScheduling-org.apache.storm.scheduler.TopologyDetails-">needsScheduling</a></span>(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>&nbsp;topology)</code>
<div class="block">Does the topology need scheduling?</div>
</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code><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>&lt;<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#needsSchedulingTopologies-org.apache.storm.scheduler.Topologies-">needsSchedulingTopologies</a></span>(<a href="../../../../org/apache/storm/scheduler/Topologies.html" title="class in org.apache.storm.scheduler">Topologies</a>&nbsp;topologies)</code>&nbsp;</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setAssignments-java.util.Map-">setAssignments</a></span>(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/storm/scheduler/SchedulerAssignment.html" title="interface in org.apache.storm.scheduler">SchedulerAssignment</a>&gt;&nbsp;newAssignments)</code>
<div class="block">set assignments for cluster</div>
</td>
</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setBlacklistedHosts-java.util.Set-">setBlacklistedHosts</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;hosts)</code>&nbsp;</td>
</tr>
<tr id="i41" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setNetworkTopography-java.util.Map-">setNetworkTopography</a></span>(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&gt;&nbsp;networkTopography)</code>&nbsp;</td>
</tr>
<tr id="i42" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setStatus-java.lang.String-java.lang.String-">setStatus</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;status)</code>
<div class="block">set scheduler status for a topology</div>
</td>
</tr>
<tr id="i43" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setStatusMap-java.util.Map-">setStatusMap</a></span>(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;statusMap)</code>
<div class="block">set scheduler status map</div>
</td>
</tr>
<tr id="i44" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setSupervisorResources-java.lang.String-java.lang.Double:A-">setSupervisorResources</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;supervisorId,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&nbsp;resources)</code>&nbsp;</td>
</tr>
<tr id="i45" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setSupervisorsResourcesMap-java.util.Map-">setSupervisorsResourcesMap</a></span>(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&nbsp;supervisorResources)</code>
<div class="block">Sets the amount of used and free resources on a supervisor.</div>
</td>
</tr>
<tr id="i46" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setTopologyResources-java.lang.String-java.lang.Double:A-">setTopologyResources</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&nbsp;resources)</code>
<div class="block">Set the amount of resources used used by a topology.</div>
</td>
</tr>
<tr id="i47" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setTopologyResourcesMap-java.util.Map-">setTopologyResourcesMap</a></span>(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&nbsp;topologyResources)</code>
<div class="block">Set the amount of resources used used by a topology.</div>
</td>
</tr>
<tr id="i48" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setWorkerResources-java.lang.String-java.util.Map-">setWorkerResources</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId,
<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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&nbsp;resources)</code>
<div class="block">Set the worker resources map for a specific topologyId</div>
</td>
</tr>
<tr id="i49" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#setWorkerResourcesMap-java.util.Map-">setWorkerResourcesMap</a></span>(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&gt;&nbsp;resources)</code>
<div class="block">Set the worker resources map for all topologies in source</div>
</td>
</tr>
<tr id="i50" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#updateAssignedCpuForTopologyAndSupervisor-org.apache.storm.scheduler.Topologies-">updateAssignedCpuForTopologyAndSupervisor</a></span>(<a href="../../../../org/apache/storm/scheduler/Topologies.html" title="class in org.apache.storm.scheduler">Topologies</a>&nbsp;topologies)</code>
<div class="block">Update CPU usage for each topology and each supervisor node</div>
</td>
</tr>
<tr id="i51" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/Cluster.html#updateAssignedMemoryForTopologyAndSupervisor-org.apache.storm.scheduler.Topologies-">updateAssignedMemoryForTopologyAndSupervisor</a></span>(<a href="../../../../org/apache/storm/scheduler/Topologies.html" title="class in org.apache.storm.scheduler">Topologies</a>&nbsp;topologies)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;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>
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<h4>Cluster</h4>
<pre>public&nbsp;Cluster(<a href="../../../../org/apache/storm/scheduler/INimbus.html" title="interface in org.apache.storm.scheduler">INimbus</a>&nbsp;nimbus,
<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>&gt;&nbsp;supervisors,
<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/storm/scheduler/SchedulerAssignmentImpl.html" title="class in org.apache.storm.scheduler">SchedulerAssignmentImpl</a>&gt;&nbsp;assignments,
<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>&nbsp;storm_conf)</pre>
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<h4>Cluster</h4>
<pre>public&nbsp;Cluster(<a href="../../../../org/apache/storm/scheduler/Cluster.html" title="class in org.apache.storm.scheduler">Cluster</a>&nbsp;src)</pre>
<div class="block"><p>Copy constructor</p></div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>all the topologies which needs scheduling.</dd>
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<div class="block"><p>Does the topology need scheduling?</p><p>A topology needs scheduling if one of the following conditions holds: <ul> <li>Although the topology is assigned slots, but is squeezed. i.e. the topology is assigned less slots than desired.</li> <li>There are unassigned executors in this topology</li> </ul></p></div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>topology</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a executor -&gt; component-id map which needs scheduling in this topology.</dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>topology</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a component-id -&gt; executors map which needs scheduling in this topology.</dd>
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<div class="block"><p>Get all the used ports of this supervisor.</p></div>
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<div class="block"><p>Return the available ports of this supervisor.</p></div>
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<div class="block"><p>Return all the available slots on this supervisor.</p></div>
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<div class="block"><p>get the unassigned executors of the topology.</p></div>
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<pre>public&nbsp;int&nbsp;getAssignedNumWorkers(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>&nbsp;topology)</pre>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>topology</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the number of workers assigned to this topology.</dd>
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<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId,
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<div class="block"><p>Assign the slot to the executors for this topology.</p></div>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></code> - if the specified slot is already occupied.</dd>
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<div class="block"><p>Free the specified slot.</p></div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>slots</code> - </dd>
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<dd><code>slot</code> - the slot be to checked.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the specified slot is occupied.</dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>host</code> - hostname of the supervisor</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the <code>SupervisorDetails</code> object.</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>&nbsp;getAssignedMemoryForSlot(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</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>&gt;&nbsp;topConf)</pre>
<div class="block"><p>Get heap memory usage for a worker&rsquo;s main process and logwriter process.</p></div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>topConf</code> - <ul>
<li>the topology config</li>
</ul></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the assigned memory (in MB)</dd>
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<pre>public&nbsp;void&nbsp;updateAssignedMemoryForTopologyAndSupervisor(<a href="../../../../org/apache/storm/scheduler/Topologies.html" title="class in org.apache.storm.scheduler">Topologies</a>&nbsp;topologies)</pre>
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<pre>public&nbsp;void&nbsp;updateAssignedCpuForTopologyAndSupervisor(<a href="../../../../org/apache/storm/scheduler/Topologies.html" title="class in org.apache.storm.scheduler">Topologies</a>&nbsp;topologies)</pre>
<div class="block"><p>Update CPU usage for each topology and each supervisor node</p></div>
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<pre>public&nbsp;void&nbsp;setStatus(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;status)</pre>
<div class="block"><p>set scheduler status for a topology</p></div>
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<pre>public&nbsp;<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;getStatusMap()</pre>
<div class="block"><p>Get all topology scheduler statuses</p></div>
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<pre>public&nbsp;void&nbsp;setStatusMap(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;statusMap)</pre>
<div class="block"><p>set scheduler status map</p></div>
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<pre>public&nbsp;void&nbsp;setTopologyResources(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&nbsp;resources)</pre>
<div class="block"><p>Set the amount of resources used used by a topology. Used for displaying resource information on the UI</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>topologyId</code> - </dd>
<dd><code>resources</code> - describes the resources requested and assigned to topology in the following format in an array: {requestedMemOnHeap, requestedMemOffHeap, requestedCpu, assignedMemOnHeap, assignedMemOffHeap, assignedCpu}</dd>
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<pre>public&nbsp;void&nbsp;setTopologyResourcesMap(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&nbsp;topologyResources)</pre>
<div class="block"><p>Set the amount of resources used used by a topology. Used for displaying resource information on the UI</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>topologyResources</code> - a map that contains multiple topologies and the resources the topology requested and assigned. Key: topology id Value: an array that describes the resources the topology requested and assigned in the following format: {requestedMemOnHeap, requestedMemOffHeap, requestedCpu, assignedMemOnHeap, assignedMemOffHeap, assignedCpu}</dd>
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<pre>public&nbsp;<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&nbsp;getTopologyResourcesMap()</pre>
<div class="block"><p>Get the amount of resources used by topologies. Used for displaying resource information on the UI</p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a map that contains multiple topologies and the resources the topology requested and assigned. Key: topology id Value: an array that describes the resources the topology requested and assigned in the following format: {requestedMemOnHeap, requestedMemOffHeap, requestedCpu, assignedMemOnHeap, assignedMemOffHeap, assignedCpu}</dd>
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<pre>public&nbsp;void&nbsp;setSupervisorResources(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;supervisorId,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&nbsp;resources)</pre>
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<pre>public&nbsp;void&nbsp;setSupervisorsResourcesMap(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&nbsp;supervisorResources)</pre>
<div class="block"><p>Sets the amount of used and free resources on a supervisor. Used for displaying resource information on the UI</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>supervisorResources</code> - a map where the key is the supervisor id and the value is a map that represents resource usage for a supervisor in the following format: {totalMem, totalCpu, usedMem, usedCpu}</dd>
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<pre>public&nbsp;<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&nbsp;getSupervisorsResourcesMap()</pre>
<div class="block"><p>Get the amount of used and free resources on a supervisor. Used for displaying resource information on the UI</p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a map where the key is the supervisor id and the value is a map that represents resource usage for a supervisor in the following format: {totalMem, totalCpu, usedMem, usedCpu}</dd>
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<pre>public&nbsp;<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&gt;&nbsp;getWorkerResourcesMap()</pre>
<div class="block"><p>Gets the reference to the full topology-&gt;worker resource map.</p></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>map of topology -&gt; map of worker slot -&gt;resources for that worker</dd>
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<pre>public&nbsp;void&nbsp;setWorkerResourcesMap(<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>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&gt;&nbsp;resources)</pre>
<div class="block"><p>Set the worker resources map for all topologies in source</p></div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>resources</code> - map</dd>
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<pre>public&nbsp;void&nbsp;setWorkerResources(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;topologyId,
<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>&lt;<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>[]&gt;&nbsp;resources)</pre>
<div class="block"><p>Set the worker resources map for a specific topologyId</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>topologyId</code> - the id of the topology</dd>
<dd><code>resources</code> - map for the topology</dd>
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<pre>public&nbsp;<a href="../../../../org/apache/storm/scheduler/INimbus.html" title="interface in org.apache.storm.scheduler">INimbus</a>&nbsp;getINimbus()</pre>
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<pre>public&nbsp;<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>&nbsp;getConf()</pre>
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