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| <h2 title="Interface ISchedulingState" class="title">Interface ISchedulingState</h2> |
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| <pre>public interface <span class="typeNameLabel">ISchedulingState</span></pre> |
| <div class="block"><p>An interface that provides access to the current scheduling state. The scheduling state is not guaranteed to be thread safe.</p></div> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t5" class="tableTab"><span><a href="javascript:show(16);">Default Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/storm/scheduler/resource/normalization/NormalizedResourceRequest.html" title="class in org.apache.storm.scheduler.resource.normalization">NormalizedResourceRequest</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getAllScheduledResourcesForNode-java.lang.String-">getAllScheduledResourcesForNode</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> nodeId)</code> |
| <div class="block">Get all scheduled resources for node.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> supervisor)</code> |
| <div class="block">Get the ports that are not blacklisted.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getAssignableSlots--">getAssignableSlots</a></span>()</code> |
| <div class="block">Get all non-blacklisted slots in the cluster.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> supervisor)</code> |
| <div class="block">Return all non-blacklisted slots on this supervisor.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> topology)</code> |
| <div class="block">Get the number of workers assigned to a topology.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>default <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/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/ISchedulingState.html#getAssignedRacks-java.lang.String...-">getAssignedRacks</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>... topologyIds)</code> |
| <div class="block">Determine the list of racks on which topologyIds have been assigned.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <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/ISchedulingState.html#getAssignmentById-java.lang.String-">getAssignmentById</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> topologyId)</code> |
| <div class="block">get the current assignment for the topology.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><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/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/ISchedulingState.html#getAssignments--">getAssignments</a></span>()</code> |
| <div class="block">Get all the assignments.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> supervisor)</code> |
| <div class="block">Return the available ports of this supervisor.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/storm/scheduler/resource/normalization/NormalizedResourceOffer.html" title="class in org.apache.storm.scheduler.resource.normalization">NormalizedResourceOffer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getAvailableResources-org.apache.storm.scheduler.SupervisorDetails-">getAvailableResources</a></span>(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a> sd)</code> |
| <div class="block">Get the resources on the supervisor that are available to be scheduled.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getAvailableSlots--">getAvailableSlots</a></span>()</code> |
| <div class="block">Get all the available worker slots in the cluster.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> supervisor)</code> |
| <div class="block">Return all the available slots on this supervisor.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><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/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/ISchedulingState.html#getBlacklistedHosts--">getBlacklistedHosts</a></span>()</code> |
| <div class="block">Get all of the hosts that are blacklisted.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getClusterTotalCpuResource--">getClusterTotalCpuResource</a></span>()</code> |
| <div class="block">Get the total amount of CPU resources in cluster.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><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="https://docs.oracle.com/javase/8/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/ISchedulingState.html#getClusterTotalGenericResources--">getClusterTotalGenericResources</a></span>()</code> |
| <div class="block">Get the total amount of generic resources (excluding CPU and memory) in cluster.</div> |
| </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/ISchedulingState.html#getClusterTotalMemoryResource--">getClusterTotalMemoryResource</a></span>()</code> |
| <div class="block">Get the total amount of memory resources in cluster.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><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="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getConf--">getConf</a></span>()</code> |
| <div class="block">Get the nimbus configuration.</div> |
| </td> |
| </tr> |
| <tr id="i17" 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/ISchedulingState.html#getHost-java.lang.String-">getHost</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> supervisorId)</code> |
| <div class="block">Map a supervisor to a given host.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>default <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="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/ISchedulingState.html#getHostToRack--">getHostToRack</a></span>()</code> |
| <div class="block">Get host -> rack map - the inverse of networkTopography.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code><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="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> topology)</code> |
| <div class="block">Get the component name to executor list for executors that need to be scheduled.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><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="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</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/ISchedulingState.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> topology)</code> |
| <div class="block">Get the executor to component name map for executors that need to be scheduled.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code><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="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</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/ISchedulingState.html#getNetworkTopography--">getNetworkTopography</a></span>()</code> |
| <div class="block">Get the network topography (rackId -> nodes in the rack).</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getNonBlacklistedAvailableSlots-java.util.List-">getNonBlacklistedAvailableSlots</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><<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>> blacklistedSupervisorIds)</code> |
| <div class="block">Get all the available worker slots in the cluster, that are not blacklisted.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/storm/scheduler/resource/normalization/NormalizedResourceOffer.html" title="class in org.apache.storm.scheduler.resource.normalization">NormalizedResourceOffer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getNonBlacklistedClusterAvailableResources-java.util.Collection-">getNonBlacklistedClusterAvailableResources</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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> blacklistedSupervisorIds)</code> |
| <div class="block">Get the resources in the cluster that are available for scheduling.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getScheduledCpuForNode-java.lang.String-">getScheduledCpuForNode</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> nodeId)</code> |
| <div class="block">Get the total cpu currently scheduled on a node.</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getScheduledMemoryForNode-java.lang.String-">getScheduledMemoryForNode</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> nodeId)</code> |
| <div class="block">Get the total memory currently scheduled on a node.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code><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="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/ISchedulingState.html#getStatusMap--">getStatusMap</a></span>()</code> |
| <div class="block">Get all topology scheduler statuses.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <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/ISchedulingState.html#getSupervisorById-java.lang.String-">getSupervisorById</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> nodeId)</code> |
| <div class="block">Get a specific supervisor with the <code>nodeId</code>.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code><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/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/ISchedulingState.html#getSupervisors--">getSupervisors</a></span>()</code> |
| <div class="block">Get all the supervisors.</div> |
| </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code><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><<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/ISchedulingState.html#getSupervisorsByHost-java.lang.String-">getSupervisorsByHost</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> host)</code> |
| <div class="block">Get all the supervisors on the specified <code>host</code>.</div> |
| </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code><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/SupervisorResources.html" title="class in org.apache.storm.scheduler">SupervisorResources</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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="i31" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/storm/scheduler/Topologies.html" title="class in org.apache.storm.scheduler">Topologies</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getTopologies--">getTopologies</a></span>()</code> |
| <div class="block">Get all of the topologies.</div> |
| </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code><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/daemon/nimbus/TopologyResources.html" title="class in org.apache.storm.daemon.nimbus">TopologyResources</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getTopologyResourcesMap--">getTopologyResourcesMap</a></span>()</code> |
| <div class="block">Get the amount of resources used by topologies.</div> |
| </td> |
| </tr> |
| <tr id="i33" 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="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> topology)</code> |
| <div class="block">get the unassigned executors of the topology.</div> |
| </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code><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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> supervisor)</code> |
| <div class="block">Get all the used ports of this supervisor.</div> |
| </td> |
| </tr> |
| <tr id="i35" 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="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getUsedSlots--">getUsedSlots</a></span>()</code> |
| <div class="block">Get all currently occupied slots.</div> |
| </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <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="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getUsedSlotsByTopologyId-java.lang.String-">getUsedSlotsByTopologyId</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> topologyId)</code> |
| <div class="block">get slots used by a topology.</div> |
| </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/storm/generated/WorkerResources.html" title="class in org.apache.storm.generated">WorkerResources</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getWorkerResources-org.apache.storm.scheduler.WorkerSlot-">getWorkerResources</a></span>(<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a> ws)</code> |
| <div class="block">Get the resources for a given slot.</div> |
| </td> |
| </tr> |
| <tr id="i38" class="altColor"> |
| <td class="colFirst"><code><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="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="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>,<a href="../../../../org/apache/storm/generated/WorkerResources.html" title="class in org.apache.storm.generated">WorkerResources</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getWorkerResourcesMap--">getWorkerResourcesMap</a></span>()</code> |
| <div class="block">Gets the reference to the full topology->worker resource map.</div> |
| </td> |
| </tr> |
| <tr id="i39" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#isBlackListed-java.lang.String-">isBlackListed</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> supervisorId)</code> |
| <div class="block">Check is a given supervisor is on a blacklisted host.</div> |
| </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#isBlacklistedHost-java.lang.String-">isBlacklistedHost</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> host)</code> |
| <div class="block">Check if a given host is blacklisted.</div> |
| </td> |
| </tr> |
| <tr id="i41" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> slot)</code> |
| <div class="block">Check if a slot is occupied or not.</div> |
| </td> |
| </tr> |
| <tr id="i42" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.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> topology)</code> |
| <div class="block">Does the topology need scheduling.</div> |
| </td> |
| </tr> |
| <tr id="i43" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#needsSchedulingRas-org.apache.storm.scheduler.TopologyDetails-">needsSchedulingRas</a></span>(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> topology)</code> |
| <div class="block">Like <a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#needsScheduling-org.apache.storm.scheduler.TopologyDetails-"><code>needsScheduling(TopologyDetails)</code></a> but does not take into account the number of workers requested.</div> |
| </td> |
| </tr> |
| <tr id="i44" class="altColor"> |
| <td class="colFirst"><code><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><<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#needsSchedulingTopologies--">needsSchedulingTopologies</a></span>()</code> |
| <div class="block">Get all of the topologies that need scheduling.</div> |
| </td> |
| </tr> |
| <tr id="i45" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#wouldFit-org.apache.storm.scheduler.WorkerSlot-org.apache.storm.scheduler.ExecutorDetails-org.apache.storm.scheduler.TopologyDetails-org.apache.storm.scheduler.resource.normalization.NormalizedResourceOffer-double-">wouldFit</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/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a> exec, |
| <a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> td, |
| <a href="../../../../org/apache/storm/scheduler/resource/normalization/NormalizedResourceOffer.html" title="class in org.apache.storm.scheduler.resource.normalization">NormalizedResourceOffer</a> resourcesAvailable, |
| double maxHeap)</code> |
| <div class="block">Would scheduling exec on ws fit? With a heap <= maxHeap total memory added <= memoryAvailable and cpu added <= cpuAvailable.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getTopologies--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTopologies</h4> |
| <pre><a href="../../../../org/apache/storm/scheduler/Topologies.html" title="class in org.apache.storm.scheduler">Topologies</a> getTopologies()</pre> |
| <div class="block"><p>Get all of the topologies.</p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>all of the topologies that are a part of the cluster.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="needsSchedulingTopologies--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>needsSchedulingTopologies</h4> |
| <pre><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><<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a>> needsSchedulingTopologies()</pre> |
| <div class="block"><p>Get all of the topologies that need scheduling.</p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>all of the topologies that are not fully scheduled.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="needsScheduling-org.apache.storm.scheduler.TopologyDetails-"> |
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| </a> |
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| <h4>needsScheduling</h4> |
| <pre>boolean needsScheduling(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> topology)</pre> |
| <div class="block"><p>Does the topology need scheduling.</p><p><p>A topology needs scheduling if one of the following conditions holds:</p> |
| <ul> |
| <li>Although the topology is assigned slots, but is squeezed. i.e. the topology is assigned |
| less slots than desired. |
| <li>There are unassigned executors in this topology |
| </ul></div> |
| </li> |
| </ul> |
| <a name="needsSchedulingRas-org.apache.storm.scheduler.TopologyDetails-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>needsSchedulingRas</h4> |
| <pre>boolean needsSchedulingRas(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> topology)</pre> |
| <div class="block"><p>Like <a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#needsScheduling-org.apache.storm.scheduler.TopologyDetails-"><code>needsScheduling(TopologyDetails)</code></a> but does not take into account the number of workers requested. This is because the number of workers is ignored in RAS</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topology</code> - the topology to check</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the topology needs scheduling else false.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBlacklistedHosts--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getBlacklistedHosts</h4> |
| <pre><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/String.html?is-external=true" title="class or interface in java.lang">String</a>> getBlacklistedHosts()</pre> |
| <div class="block"><p>Get all of the hosts that are blacklisted.</p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>all of the hosts that are blacklisted</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isBlackListed-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isBlackListed</h4> |
| <pre>boolean isBlackListed(<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> supervisorId)</pre> |
| <div class="block"><p>Check is a given supervisor is on a blacklisted host.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>supervisorId</code> - the id of the supervisor</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if it is else false</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isBlacklistedHost-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isBlacklistedHost</h4> |
| <pre>boolean isBlacklistedHost(<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> host)</pre> |
| <div class="block"><p>Check if a given host is blacklisted.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>host</code> - the name of the host</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if it is else false.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getHost-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getHost</h4> |
| <pre><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> getHost(<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> supervisorId)</pre> |
| <div class="block"><p>Map a supervisor to a given host.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>supervisorId</code> - the id of the supervisor</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the actual host name the supervisor is on</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getUnassignedExecutors-org.apache.storm.scheduler.TopologyDetails-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getUnassignedExecutors</h4> |
| <pre><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>> getUnassignedExecutors(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> topology)</pre> |
| <div class="block"><p>get the unassigned executors of the topology.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topology</code> - the topology to check</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the unassigned executors of the topology.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getNeedsSchedulingExecutorToComponents</h4> |
| <pre><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="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</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>> getNeedsSchedulingExecutorToComponents(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> topology)</pre> |
| <div class="block"><p>Get the executor to component name map for executors that need to be scheduled.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topology</code> - the topology this is for</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a executor -> component-id map which needs scheduling in this topology.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNeedsSchedulingComponentToExecutors-org.apache.storm.scheduler.TopologyDetails-"> |
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| <h4>getNeedsSchedulingComponentToExecutors</h4> |
| <pre><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="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a>>> getNeedsSchedulingComponentToExecutors(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> topology)</pre> |
| <div class="block"><p>Get the component name to executor list for executors that need to be scheduled.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topology</code> - the topology this is for</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a component-id -> executors map which needs scheduling in this topology.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getUsedPorts-org.apache.storm.scheduler.SupervisorDetails-"> |
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| <h4>getUsedPorts</h4> |
| <pre><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>> getUsedPorts(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a> supervisor)</pre> |
| <div class="block"><p>Get all the used ports of this supervisor.</p></div> |
| </li> |
| </ul> |
| <a name="getAvailablePorts-org.apache.storm.scheduler.SupervisorDetails-"> |
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| <h4>getAvailablePorts</h4> |
| <pre><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>> getAvailablePorts(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a> supervisor)</pre> |
| <div class="block"><p>Return the available ports of this supervisor.</p></div> |
| </li> |
| </ul> |
| <a name="getAssignablePorts-org.apache.storm.scheduler.SupervisorDetails-"> |
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| <h4>getAssignablePorts</h4> |
| <pre><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>> getAssignablePorts(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a> supervisor)</pre> |
| <div class="block"><p>Get the ports that are not blacklisted.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>supervisor</code> - the supervisor</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the ports that are not blacklisted</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAvailableSlots-org.apache.storm.scheduler.SupervisorDetails-"> |
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| <h4>getAvailableSlots</h4> |
| <pre><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>> getAvailableSlots(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a> supervisor)</pre> |
| <div class="block"><p>Return all the available slots on this supervisor.</p></div> |
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| </ul> |
| <a name="getAvailableSlots--"> |
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| <h4>getAvailableSlots</h4> |
| <pre><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>> getAvailableSlots()</pre> |
| <div class="block"><p>Get all the available worker slots in the cluster.</p></div> |
| </li> |
| </ul> |
| <a name="getNonBlacklistedAvailableSlots-java.util.List-"> |
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| <h4>getNonBlacklistedAvailableSlots</h4> |
| <pre><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>> getNonBlacklistedAvailableSlots(<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><<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>> blacklistedSupervisorIds)</pre> |
| <div class="block"><p>Get all the available worker slots in the cluster, that are not blacklisted.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>blacklistedSupervisorIds</code> - list of supervisor ids that should also be considered blacklisted.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAssignableSlots-org.apache.storm.scheduler.SupervisorDetails-"> |
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| <pre><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>> getAssignableSlots(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a> supervisor)</pre> |
| <div class="block"><p>Return all non-blacklisted slots on this supervisor.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>supervisor</code> - the supervisor</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the non-blacklisted slots</dd> |
| </dl> |
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| </ul> |
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| <pre><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><<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>> getAssignableSlots()</pre> |
| <div class="block"><p>Get all non-blacklisted slots in the cluster.</p></div> |
| </li> |
| </ul> |
| <a name="getUsedSlots--"> |
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| </a> |
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| <h4>getUsedSlots</h4> |
| <pre><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/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>> getUsedSlots()</pre> |
| <div class="block"><p>Get all currently occupied slots.</p></div> |
| </li> |
| </ul> |
| <a name="isSlotOccupied-org.apache.storm.scheduler.WorkerSlot-"> |
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| <h4>isSlotOccupied</h4> |
| <pre>boolean isSlotOccupied(<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a> slot)</pre> |
| <div class="block"><p>Check if a slot is occupied or not.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <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> |
| </dl> |
| </li> |
| </ul> |
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| <pre>int getAssignedNumWorkers(<a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> topology)</pre> |
| <div class="block"><p>Get the number of workers assigned to a topology.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topology</code> - the topology this is for</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of workers assigned to this topology.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAvailableResources-org.apache.storm.scheduler.SupervisorDetails-"> |
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| <pre><a href="../../../../org/apache/storm/scheduler/resource/normalization/NormalizedResourceOffer.html" title="class in org.apache.storm.scheduler.resource.normalization">NormalizedResourceOffer</a> getAvailableResources(<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a> sd)</pre> |
| <div class="block"><p>Get the resources on the supervisor that are available to be scheduled.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sd</code> - the supervisor.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the resources available to be scheduled.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="wouldFit-org.apache.storm.scheduler.WorkerSlot-org.apache.storm.scheduler.ExecutorDetails-org.apache.storm.scheduler.TopologyDetails-org.apache.storm.scheduler.resource.normalization.NormalizedResourceOffer-double-"> |
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| <pre>boolean wouldFit(<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a> ws, |
| <a href="../../../../org/apache/storm/scheduler/ExecutorDetails.html" title="class in org.apache.storm.scheduler">ExecutorDetails</a> exec, |
| <a href="../../../../org/apache/storm/scheduler/TopologyDetails.html" title="class in org.apache.storm.scheduler">TopologyDetails</a> td, |
| <a href="../../../../org/apache/storm/scheduler/resource/normalization/NormalizedResourceOffer.html" title="class in org.apache.storm.scheduler.resource.normalization">NormalizedResourceOffer</a> resourcesAvailable, |
| double maxHeap)</pre> |
| <div class="block"><p>Would scheduling exec on ws fit? With a heap <= maxHeap total memory added <= memoryAvailable and cpu added <= cpuAvailable.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ws</code> - the slot to put it in</dd> |
| <dd><code>exec</code> - the executor to investigate</dd> |
| <dd><code>td</code> - the topology detains for this executor</dd> |
| <dd><code>resourcesAvailable</code> - all the available resources</dd> |
| <dd><code>maxHeap</code> - the maximum heap size for ws</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true it fits else false</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAssignmentById-java.lang.String-"> |
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| <h4>getAssignmentById</h4> |
| <pre><a href="../../../../org/apache/storm/scheduler/SchedulerAssignment.html" title="interface in org.apache.storm.scheduler">SchedulerAssignment</a> getAssignmentById(<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> topologyId)</pre> |
| <div class="block"><p>get the current assignment for the topology.</p></div> |
| </li> |
| </ul> |
| <a name="getUsedSlotsByTopologyId-java.lang.String-"> |
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| <h4>getUsedSlotsByTopologyId</h4> |
| <pre><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/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>> getUsedSlotsByTopologyId(<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> topologyId)</pre> |
| <div class="block"><p>get slots used by a topology.</p></div> |
| </li> |
| </ul> |
| <a name="getSupervisorById-java.lang.String-"> |
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| <h4>getSupervisorById</h4> |
| <pre><a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a> getSupervisorById(<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)</pre> |
| <div class="block"><p>Get a specific supervisor with the <code>nodeId</code>.</p></div> |
| </li> |
| </ul> |
| <a name="getSupervisorsByHost-java.lang.String-"> |
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| <h4>getSupervisorsByHost</h4> |
| <pre><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><<a href="../../../../org/apache/storm/scheduler/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>> getSupervisorsByHost(<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> host)</pre> |
| <div class="block"><p>Get all the supervisors on the specified <code>host</code>.</p></div> |
| <dl> |
| <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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAssignments--"> |
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| <h4>getAssignments</h4> |
| <pre><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/SchedulerAssignment.html" title="interface in org.apache.storm.scheduler">SchedulerAssignment</a>> getAssignments()</pre> |
| <div class="block"><p>Get all the assignments.</p></div> |
| </li> |
| </ul> |
| <a name="getSupervisors--"> |
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| <h4>getSupervisors</h4> |
| <pre><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/SupervisorDetails.html" title="class in org.apache.storm.scheduler">SupervisorDetails</a>> getSupervisors()</pre> |
| <div class="block"><p>Get all the supervisors.</p></div> |
| </li> |
| </ul> |
| <a name="getAllScheduledResourcesForNode-java.lang.String-"> |
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| <h4>getAllScheduledResourcesForNode</h4> |
| <pre><a href="../../../../org/apache/storm/scheduler/resource/normalization/NormalizedResourceRequest.html" title="class in org.apache.storm.scheduler.resource.normalization">NormalizedResourceRequest</a> getAllScheduledResourcesForNode(<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)</pre> |
| <div class="block"><p>Get all scheduled resources for node.</p></div> |
| </li> |
| </ul> |
| <a name="getNonBlacklistedClusterAvailableResources-java.util.Collection-"> |
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| <h4>getNonBlacklistedClusterAvailableResources</h4> |
| <pre><a href="../../../../org/apache/storm/scheduler/resource/normalization/NormalizedResourceOffer.html" title="class in org.apache.storm.scheduler.resource.normalization">NormalizedResourceOffer</a> getNonBlacklistedClusterAvailableResources(<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>> blacklistedSupervisorIds)</pre> |
| <div class="block"><p>Get the resources in the cluster that are available for scheduling.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>blacklistedSupervisorIds</code> - other ids that are tentatively blacklisted.</dd> |
| </dl> |
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| </ul> |
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| <pre>double getClusterTotalCpuResource()</pre> |
| <div class="block"><p>Get the total amount of CPU resources in cluster.</p></div> |
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| </ul> |
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| <pre>double getClusterTotalMemoryResource()</pre> |
| <div class="block"><p>Get the total amount of memory resources in cluster.</p></div> |
| </li> |
| </ul> |
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| <h4>getClusterTotalGenericResources</h4> |
| <pre><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="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>> getClusterTotalGenericResources()</pre> |
| <div class="block"><p>Get the total amount of generic resources (excluding CPU and memory) in cluster.</p></div> |
| </li> |
| </ul> |
| <a name="getNetworkTopography--"> |
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| <h4>getNetworkTopography</h4> |
| <pre><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="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</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>>> getNetworkTopography()</pre> |
| <div class="block"><p>Get the network topography (rackId -> nodes in the rack).</p></div> |
| </li> |
| </ul> |
| <a name="getHostToRack--"> |
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| <h4>getHostToRack</h4> |
| <pre>default <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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> getHostToRack()</pre> |
| <div class="block"><p>Get host -> rack map - the inverse of networkTopography.</p></div> |
| </li> |
| </ul> |
| <a name="getStatusMap--"> |
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| <h4>getStatusMap</h4> |
| <pre><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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> getStatusMap()</pre> |
| <div class="block"><p>Get all topology scheduler statuses.</p></div> |
| </li> |
| </ul> |
| <a name="getTopologyResourcesMap--"> |
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| <h4>getTopologyResourcesMap</h4> |
| <pre><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/daemon/nimbus/TopologyResources.html" title="class in org.apache.storm.daemon.nimbus">TopologyResources</a>> 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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSupervisorsResourcesMap--"> |
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| <h4>getSupervisorsResourcesMap</h4> |
| <pre><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/SupervisorResources.html" title="class in org.apache.storm.scheduler">SupervisorResources</a>> 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> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getWorkerResourcesMap</h4> |
| <pre><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="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="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a>,<a href="../../../../org/apache/storm/generated/WorkerResources.html" title="class in org.apache.storm.generated">WorkerResources</a>>> getWorkerResourcesMap()</pre> |
| <div class="block"><p>Gets the reference to the full topology->worker resource map.</p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>map of topology -> map of worker slot ->resources for that worker</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getWorkerResources-org.apache.storm.scheduler.WorkerSlot-"> |
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| <h4>getWorkerResources</h4> |
| <pre><a href="../../../../org/apache/storm/generated/WorkerResources.html" title="class in org.apache.storm.generated">WorkerResources</a> getWorkerResources(<a href="../../../../org/apache/storm/scheduler/WorkerSlot.html" title="class in org.apache.storm.scheduler">WorkerSlot</a> ws)</pre> |
| <div class="block"><p>Get the resources for a given slot.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ws</code> - the slot</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the resources currently assigned</dd> |
| </dl> |
| </li> |
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| <h4>getScheduledMemoryForNode</h4> |
| <pre>double getScheduledMemoryForNode(<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)</pre> |
| <div class="block"><p>Get the total memory currently scheduled on a node.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>nodeId</code> - the id of the node</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the total memory currently scheduled on the node</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getScheduledCpuForNode-java.lang.String-"> |
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| <h4>getScheduledCpuForNode</h4> |
| <pre>double getScheduledCpuForNode(<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)</pre> |
| <div class="block"><p>Get the total cpu currently scheduled on a node.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>nodeId</code> - the id of the node</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the total cpu currently scheduled on the node</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getConf--"> |
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| <h4>getConf</h4> |
| <pre><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="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> getConf()</pre> |
| <div class="block"><p>Get the nimbus configuration.</p></div> |
| </li> |
| </ul> |
| <a name="getAssignedRacks-java.lang.String...-"> |
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| <h4>getAssignedRacks</h4> |
| <pre>default <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/String.html?is-external=true" title="class or interface in java.lang">String</a>> getAssignedRacks(<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>... topologyIds)</pre> |
| <div class="block"><p>Determine the list of racks on which topologyIds have been assigned. Note that the returned set may contain <a href="../../../../org/apache/storm/networktopography/DNSToSwitchMapping.html#DEFAULT_RACK"><code>DNSToSwitchMapping.DEFAULT_RACK</code></a> if <a href="../../../../org/apache/storm/scheduler/ISchedulingState.html#getHostToRack--"><code>getHostToRack()</code></a> is null or does not contain the assigned host.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>topologyIds</code> - for which assignments are examined.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>set of racks on which assignments have been made.</dd> |
| </dl> |
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