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Java NodesListManagerEvent类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent类的典型用法代码示例。如果您正苦于以下问题：Java NodesListManagerEvent类的具体用法？Java NodesListManagerEvent怎么用？Java NodesListManagerEvent使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



NodesListManagerEvent类属于org.apache.hadoop.yarn.server.resourcemanager包，在下文中一共展示了NodesListManagerEvent类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: transition

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Override
public void transition(RMNodeImpl rmNode, RMNodeEvent event) {
  // Inform the scheduler
  rmNode.nodeUpdateQueue.clear();
  // If the current state is NodeState.UNHEALTHY
  // Then node is already been removed from the
  // Scheduler
  NodeState initialState = rmNode.getState();
  if (!initialState.equals(NodeState.UNHEALTHY)) {
    rmNode.context.getDispatcher().getEventHandler()
      .handle(new NodeRemovedSchedulerEvent(rmNode));
  }
  rmNode.context.getDispatcher().getEventHandler().handle(
      new NodesListManagerEvent(
          NodesListManagerEventType.NODE_UNUSABLE, rmNode));

  // Deactivate the node
  rmNode.context.getRMNodes().remove(rmNode.nodeId);
  LOG.info("Deactivating Node " + rmNode.nodeId + " as it is now "
      + finalState);
  rmNode.context.getInactiveRMNodes().put(rmNode.nodeId.getHost(), rmNode);

  //Update the metrics
  rmNode.updateMetricsForDeactivatedNode(initialState, finalState);
}
开发者ID:naver，项目名称:hadoop，代码行数:26，代码来源:RMNodeImpl.java


示例2: reportNodeUnusable

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
/**
 * Report node is UNUSABLE and update metrics.
 * @param rmNode
 * @param finalState
 */
public static void reportNodeUnusable(RMNodeImpl rmNode,
    NodeState finalState) {
  // Inform the scheduler
  rmNode.nodeUpdateQueue.clear();
  // If the current state is NodeState.UNHEALTHY
  // Then node is already been removed from the
  // Scheduler
  NodeState initialState = rmNode.getState();
  if (!initialState.equals(NodeState.UNHEALTHY)) {
    rmNode.context.getDispatcher().getEventHandler()
      .handle(new NodeRemovedSchedulerEvent(rmNode));
  }
  rmNode.context.getDispatcher().getEventHandler().handle(
      new NodesListManagerEvent(
          NodesListManagerEventType.NODE_UNUSABLE, rmNode));

  //Update the metrics
  rmNode.updateMetricsForDeactivatedNode(initialState, finalState);
}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:25，代码来源:RMNodeImpl.java


示例3: transition

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Override
public void transition(RMNodeImpl rmNode, RMNodeEvent event) {
  // Inform the scheduler
  rmNode.nodeUpdateQueue.clear();
  rmNode.context.getDispatcher().getEventHandler().handle(
      new NodeRemovedSchedulerEvent(rmNode));
  rmNode.context.getDispatcher().getEventHandler().handle(
      new NodesListManagerEvent(
          NodesListManagerEventType.NODE_UNUSABLE, rmNode));

  // Deactivate the node
  rmNode.context.getRMNodes().remove(rmNode.nodeId);
  LOG.info("Deactivating Node " + rmNode.nodeId + " as it is now "
      + finalState);
  rmNode.context.getInactiveRMNodes().put(rmNode.nodeId.getHost(), rmNode);

  //Update the metrics
  rmNode.updateMetricsForDeactivatedNode(finalState);
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:20，代码来源:RMNodeImpl.java


示例4: reportNodeUnusable

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
/**
 * Report node is UNUSABLE and update metrics.
 *
 * @param rmNode
 * @param finalState
 */
public static void reportNodeUnusable(RMNodeImpl rmNode,
    NodeState finalState) {
  // Inform the scheduler
  rmNode.nodeUpdateQueue.clear();
  // If the current state is NodeState.UNHEALTHY
  // Then node is already been removed from the
  // Scheduler
  NodeState initialState = rmNode.getState();
  if (!initialState.equals(NodeState.UNHEALTHY)) {
    rmNode.context.getDispatcher().getEventHandler()
        .handle(new NodeRemovedSchedulerEvent(rmNode));
  }
  rmNode.context.getDispatcher().getEventHandler().handle(
      new NodesListManagerEvent(
          NodesListManagerEventType.NODE_UNUSABLE, rmNode));

  //Update the metrics
  rmNode.updateMetricsForDeactivatedNode(initialState, finalState);
}
开发者ID:hopshadoop，项目名称:hops，代码行数:26，代码来源:RMNodeImplNotDist.java


示例5: transition

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Override
public void transition(RMNodeImpl rmNode, RMNodeEvent event) {
  // Inform the scheduler
  rmNode.nodeUpdateQueue.clear();
  // If the current state is NodeState.UNHEALTHY
  // Then node is already been removed from the
  // Scheduler
  NodeState initialState = rmNode.getState();
  //Add by ME
  if (!initialState.equals(NodeState.UNHEALTHY) && !initialState.equals(NodeState.UNTRUST)) {
    rmNode.context.getDispatcher().getEventHandler()
      .handle(new NodeRemovedSchedulerEvent(rmNode));
  }
  rmNode.context.getDispatcher().getEventHandler().handle(
      new NodesListManagerEvent(
          NodesListManagerEventType.NODE_UNUSABLE, rmNode));

  // Deactivate the node
  rmNode.context.getRMNodes().remove(rmNode.nodeId);
  LOG.info("Deactivating Node " + rmNode.nodeId + " as it is now "
      + finalState);
  rmNode.context.getInactiveRMNodes().put(rmNode.nodeId.getHost(), rmNode);

  //Update the metrics
  rmNode.updateMetricsForDeactivatedNode(initialState, finalState);
}
开发者ID:chendave，项目名称:hadoop-TCP，代码行数:27，代码来源:RMNodeImpl.java


示例6: transition

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Override
public void transition(RMNodeImpl rmNode, RMNodeEvent event) {
  // Inform the scheduler

  rmNode.context.getDispatcher().getEventHandler().handle(
      new NodeAddedSchedulerEvent(rmNode));
  rmNode.context.getDispatcher().getEventHandler().handle(
      new NodesListManagerEvent(
          NodesListManagerEventType.NODE_USABLE, rmNode));
 
  String host = rmNode.nodeId.getHost();
  if (rmNode.context.getInactiveRMNodes().containsKey(host)) {
    // Old node rejoining
    RMNode previouRMNode = rmNode.context.getInactiveRMNodes().get(host);
    rmNode.context.getInactiveRMNodes().remove(host);
    rmNode.updateMetricsForRejoinedNode(previouRMNode.getState());
  } else {
    // Increment activeNodes explicitly because this is a new node.
    ClusterMetrics.getMetrics().incrNumActiveNodes();
  }
}
开发者ID:Seagate，项目名称:hadoop-on-lustre2，代码行数:22，代码来源:RMNodeImpl.java


示例7: transition

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Override
public void transition(RMNodeImpl rmNode, RMNodeEvent event) {
  // Inform the scheduler
  RMNodeStartedEvent startEvent = (RMNodeStartedEvent) event;
  List<NMContainerStatus> containers = null;

  NodeId nodeId = rmNode.nodeId;
  if (rmNode.context.getInactiveRMNodes().containsKey(nodeId)) {
    // Old node rejoining
    RMNode previouRMNode = rmNode.context.getInactiveRMNodes().get(nodeId);
    rmNode.context.getInactiveRMNodes().remove(nodeId);
    rmNode.updateMetricsForRejoinedNode(previouRMNode.getState());
  } else {
    // Increment activeNodes explicitly because this is a new node.
    ClusterMetrics.getMetrics().incrNumActiveNodes();
    containers = startEvent.getNMContainerStatuses();
    if (containers != null && !containers.isEmpty()) {
      for (NMContainerStatus container : containers) {
        if (container.getContainerState() == ContainerState.RUNNING) {
          rmNode.launchedContainers.add(container.getContainerId());
        }
      }
    }
  }
  
  if (null != startEvent.getRunningApplications()) {
    for (ApplicationId appId : startEvent.getRunningApplications()) {
      handleRunningAppOnNode(rmNode, rmNode.context, appId, rmNode.nodeId);
    }
  }

  rmNode.context.getDispatcher().getEventHandler()
    .handle(new NodeAddedSchedulerEvent(rmNode, containers));
  rmNode.context.getDispatcher().getEventHandler().handle(
    new NodesListManagerEvent(
        NodesListManagerEventType.NODE_USABLE, rmNode));
}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:38，代码来源:RMNodeImpl.java


示例8: reportNodeUnusable

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
/**
   * Report node is UNUSABLE and update metrics.
   *
   * @param rmNode
   * @param finalState
   */
  public void reportNodeUnusable(RMNodeImpl rmNode,
      NodeState finalState) {
    // Inform the scheduler
    rmNode.nodeUpdateQueue.clear();
    // If the current state is NodeState.UNHEALTHY
    // Then node is already been removed from the
    // Scheduler
    NodeState initialState = rmNode.getState();
    if (!initialState.equals(NodeState.UNHEALTHY)) {
//      if (rmNode.context.isDistributed() && !rmNode.context.isLeader()) {
        //Add NodeRemovedSchedulerEvent to TransactionState
        LOG.debug("HOP :: Added Pending event to TransactionState");
        toCommit.addPendingEvent(PendingEvent.Type.NODE_REMOVED,
                PendingEvent.Status.NEW);
//      } else {
//        rmNode.context.getDispatcher().getEventHandler()
//                .handle(new NodeRemovedSchedulerEvent(rmNode));
//      }
    }
    if(rmNode.context.isLeader()){
    rmNode.context.getDispatcher().getEventHandler().handle(
            new NodesListManagerEvent(
                    NodesListManagerEventType.NODE_UNUSABLE, rmNode));
    }
    // Deactivate the node
    rmNode.context.getRMNodes().remove(rmNode.nodeId);
    LOG.info("Deactivating Node " + rmNode.nodeId + " as it is now "
            + finalState);
    rmNode.context.getInactiveRMNodes().put(rmNode.nodeId, rmNode);

    //Update the metrics
    rmNode.updateMetricsForDeactivatedNode(initialState, finalState);
  }
开发者ID:hopshadoop，项目名称:hops，代码行数:40，代码来源:RMNodeImplDist.java


示例9: statusUpdateWhenUnHealthyTransitionInternal

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
protected NodeState statusUpdateWhenUnHealthyTransitionInternal(
          RMNodeImpl rmNode, RMNodeEvent event) {
    RMNodeStatusEvent statusEvent = (RMNodeStatusEvent) event;

    // Switch the last heartbeatresponse.
    rmNode.latestNodeHeartBeatResponse = statusEvent.getLatestResponse();
    NodeHealthStatus remoteNodeHealthStatus = statusEvent.getNodeHealthStatus();
    rmNode.setHealthReport(remoteNodeHealthStatus.getHealthReport());
    rmNode.setLastHealthReportTime(
            remoteNodeHealthStatus.getLastHealthReportTime());
    rmNode.setAggregatedContainersUtilization(
          statusEvent.getAggregatedContainersUtilization());
    rmNode.setNodeUtilization(statusEvent.getNodeUtilization());
    if (remoteNodeHealthStatus.getIsNodeHealthy()) {
//      if (rmNode.context.isDistributed() && !rmNode.context.isLeader()) {
        //Add NodeAddedSchedulerEvent to TransactionState
        LOG.debug("HOP :: Added Pending event to TransactionState");
        toCommit.addPendingEvent(PendingEvent.Type.NODE_ADDED,
                PendingEvent.Status.NEW);

//      } else {
//        rmNode.context.getDispatcher().getEventHandler().handle(
//                new NodeAddedSchedulerEvent(rmNode));
if(rmNode.context.isLeader()){
        rmNode.context.getDispatcher().getEventHandler().handle(
                new NodesListManagerEvent(
                        NodesListManagerEventType.NODE_USABLE, rmNode));
      }
      // ??? how about updating metrics before notifying to ensure that
      // notifiers get update metadata because they will very likely query it
      // upon notification
      // Update metrics
      rmNode.updateMetricsForRejoinedNode(NodeState.UNHEALTHY);
      return NodeState.RUNNING;
    }

    return NodeState.UNHEALTHY;
  }
开发者ID:hopshadoop，项目名称:hops，代码行数:39，代码来源:RMNodeImplDist.java


示例10: statusUpdateWhenUnHealthyTransitionInternal

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
protected NodeState statusUpdateWhenUnHealthyTransitionInternal(
        RMNodeImpl rmNode, RMNodeEvent event) {
  RMNodeStatusEvent statusEvent = (RMNodeStatusEvent) event;

  // Switch the last heartbeatresponse.
  rmNode.latestNodeHeartBeatResponse = statusEvent.getLatestResponse();
  NodeHealthStatus remoteNodeHealthStatus = statusEvent.getNodeHealthStatus();
  rmNode.setHealthReport(remoteNodeHealthStatus.getHealthReport());
  rmNode.setLastHealthReportTime(
          remoteNodeHealthStatus.getLastHealthReportTime());
  rmNode.setAggregatedContainersUtilization(
        statusEvent.getAggregatedContainersUtilization());
  rmNode.setNodeUtilization(statusEvent.getNodeUtilization());
  if (remoteNodeHealthStatus.getIsNodeHealthy()) {
    rmNode.context.getDispatcher().getEventHandler().handle(
            new NodeAddedSchedulerEvent(rmNode));
    rmNode.context.getDispatcher().getEventHandler().handle(
            new NodesListManagerEvent(
                    NodesListManagerEventType.NODE_USABLE, rmNode));
    // ??? how about updating metrics before notifying to ensure that
    // notifiers get update metadata because they will very likely query it
    // upon notification
    // Update metrics
    rmNode.updateMetricsForRejoinedNode(NodeState.UNHEALTHY);
    return NodeState.RUNNING;
  }

  return NodeState.UNHEALTHY;
}
开发者ID:hopshadoop，项目名称:hops，代码行数:30，代码来源:RMNodeImplNotDist.java


示例11: testNodeUsableEvent

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Test(timeout = 300000)
public void testNodeUsableEvent() throws Exception {
  Logger rootLogger = LogManager.getRootLogger();
  rootLogger.setLevel(Level.DEBUG);
  final Dispatcher dispatcher = getDispatcher();
  YarnConfiguration conf = new YarnConfiguration();
  MockRM rm = new MockRM(conf) {
    @Override
    protected Dispatcher createDispatcher() {
      return dispatcher;
    }
  };
  rm.start();
  MockNM nm1 = rm.registerNode("h1:1234", 28000);
  NodesListManager nodesListManager = rm.getNodesListManager();
  Resource clusterResource = Resource.newInstance(28000, 8);
  RMNode rmnode = MockNodes.newNodeInfo(1, clusterResource);

  // Create killing APP
  RMApp killrmApp = rm.submitApp(200);
  rm.killApp(killrmApp.getApplicationId());
  rm.waitForState(killrmApp.getApplicationId(), RMAppState.KILLED);

  // Create finish APP
  RMApp finshrmApp = rm.submitApp(2000);
  nm1.nodeHeartbeat(true);
  RMAppAttempt attempt = finshrmApp.getCurrentAppAttempt();
  MockAM am = rm.sendAMLaunched(attempt.getAppAttemptId());
  am.registerAppAttempt();
  am.unregisterAppAttempt();
  nm1.nodeHeartbeat(attempt.getAppAttemptId(), 1, ContainerState.COMPLETE);
  am.waitForState(RMAppAttemptState.FINISHED);

  // Create submitted App
  RMApp subrmApp = rm.submitApp(200);

  // Fire Event for NODE_USABLE
  nodesListManager.handle(new NodesListManagerEvent(
      NodesListManagerEventType.NODE_USABLE, rmnode));
  if (applist.size() > 0) {
    Assert.assertTrue(
        "Event based on running app expected " + subrmApp.getApplicationId(),
        applist.contains(subrmApp.getApplicationId()));
    Assert.assertFalse(
        "Event based on finish app not expected "
            + finshrmApp.getApplicationId(),
        applist.contains(finshrmApp.getApplicationId()));
    Assert.assertFalse(
        "Event based on killed app not expected "
            + killrmApp.getApplicationId(),
        applist.contains(killrmApp.getApplicationId()));
  } else {
    Assert.fail("Events received should have beeen more than 1");
  }
  applist.clear();

  // Fire Event for NODE_UNUSABLE
  nodesListManager.handle(new NodesListManagerEvent(
      NodesListManagerEventType.NODE_UNUSABLE, rmnode));
  if (applist.size() > 0) {
    Assert.assertTrue(
        "Event based on running app expected " + subrmApp.getApplicationId(),
        applist.contains(subrmApp.getApplicationId()));
    Assert.assertFalse(
        "Event based on finish app not expected "
            + finshrmApp.getApplicationId(),
        applist.contains(finshrmApp.getApplicationId()));
    Assert.assertFalse(
        "Event based on killed app not expected "
            + killrmApp.getApplicationId(),
        applist.contains(killrmApp.getApplicationId()));
  } else {
    Assert.fail("Events received should have beeen more than 1");
  }

}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:77，代码来源:TestNodesListManager.java


示例12: testCachedResolverWithEvent

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Test
public void testCachedResolverWithEvent() throws Exception {
  Logger rootLogger = LogManager.getRootLogger();
  rootLogger.setLevel(Level.DEBUG);

  YarnConfiguration conf = new YarnConfiguration();
  conf.setInt(YarnConfiguration.RM_NODE_IP_CACHE_EXPIRY_INTERVAL_SECS, 30);

  MockRM rm = new MockRM(conf);
  rm.init(conf);
  NodesListManager nodesListManager = rm.getNodesListManager();
  nodesListManager.init(conf);
  nodesListManager.start();

  NodesListManager.CachedResolver resolver =
      (NodesListManager.CachedResolver)nodesListManager.getResolver();

  resolver.addToCache("testCachedResolverHost1", "1.1.1.1");
  resolver.addToCache("testCachedResolverHost2", "1.1.1.2");
  Assert.assertEquals("1.1.1.1",
      resolver.resolve("testCachedResolverHost1"));
  Assert.assertEquals("1.1.1.2",
      resolver.resolve("testCachedResolverHost2"));

  RMNode rmnode1 = MockNodes.newNodeInfo(1, Resource.newInstance(28000, 8),
      1, "testCachedResolverHost1", 1234);
  RMNode rmnode2 = MockNodes.newNodeInfo(1, Resource.newInstance(28000, 8),
      1, "testCachedResolverHost2", 1234);

  nodesListManager.handle(
      new NodesListManagerEvent(NodesListManagerEventType.NODE_USABLE,
          rmnode1));
  Assert.assertNotEquals("1.1.1.1",
      resolver.resolve("testCachedResolverHost1"));
  Assert.assertEquals("1.1.1.2",
      resolver.resolve("testCachedResolverHost2"));

  nodesListManager.handle(
      new NodesListManagerEvent(NodesListManagerEventType.NODE_USABLE,
          rmnode2));
  Assert.assertNotEquals("1.1.1.1",
      resolver.resolve("testCachedResolverHost1"));
  Assert.assertNotEquals("1.1.1.2",
      resolver.resolve("testCachedResolverHost2"));

}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:47，代码来源:TestNodesListManager.java


示例13: addNodeTransitionInternal

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Override
  protected void addNodeTransitionInternal(RMNodeImpl rmNode, RMNodeEvent event) {
    // Inform the scheduler
      RMNodeStartedEvent startEvent = (RMNodeStartedEvent) event;
      List<NMContainerStatus> containers = null;

      NodeId nodeId = rmNode.nodeId;
      RMNode previousRMNode =
          rmNode.context.getInactiveRMNodes().remove(nodeId);
      if (previousRMNode != null) {
        rmNode.updateMetricsForRejoinedNode(previousRMNode.getState());
      } else {
        NodeId unknownNodeId =
            NodesListManager.createUnknownNodeId(nodeId.getHost());
        previousRMNode =
            rmNode.context.getInactiveRMNodes().remove(unknownNodeId);
        if (previousRMNode != null) {
          ClusterMetrics.getMetrics().decrDecommisionedNMs();
        }
        // Increment activeNodes explicitly because this is a new node.
        ClusterMetrics.getMetrics().incrNumActiveNodes();
        containers = startEvent.getNMContainerStatuses();
        if (containers != null && !containers.isEmpty()) {
          for (NMContainerStatus container : containers) {
            if (container.getContainerState() == ContainerState.RUNNING) {
              rmNode.launchedContainers.add(container.getContainerId());
            }
          }
        }
      }

      if (null != startEvent.getRunningApplications()) {
        for (ApplicationId appId : startEvent.getRunningApplications()) {
          handleRunningAppOnNode(rmNode, rmNode.context, appId, rmNode.nodeId);
        }
      }

//    if (rmNode.context.isDistributed() && !rmNode.context.isLeader()) {
      //Add NodeAddedSchedulerEvent to TransactionState
      toCommit.addPendingEvent(PendingEvent.Type.NODE_ADDED,
              PendingEvent.Status.NEW);
//    } else {
//      rmNode.context.getDispatcher().getEventHandler()
//              .handle(new NodeAddedSchedulerEvent(rmNode, containers));
if(rmNode.context.isLeader()){
      rmNode.context.getDispatcher().getEventHandler().handle(
              new NodesListManagerEvent(
                      NodesListManagerEventType.NODE_USABLE, rmNode));
    }
  }
开发者ID:hopshadoop，项目名称:hops，代码行数:51，代码来源:RMNodeImplDist.java


示例14: addNodeTransitionInternal

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Override
protected void addNodeTransitionInternal(RMNodeImpl rmNode, RMNodeEvent event) {
  // Inform the scheduler
    RMNodeStartedEvent startEvent = (RMNodeStartedEvent) event;
    List<NMContainerStatus> containers = null;

    NodeId nodeId = rmNode.nodeId;
    RMNode previousRMNode =
        rmNode.context.getInactiveRMNodes().remove(nodeId);
    if (previousRMNode != null) {
      rmNode.updateMetricsForRejoinedNode(previousRMNode.getState());
    } else {
      NodeId unknownNodeId =
          NodesListManager.createUnknownNodeId(nodeId.getHost());
      previousRMNode =
          rmNode.context.getInactiveRMNodes().remove(unknownNodeId);
      if (previousRMNode != null) {
        ClusterMetrics.getMetrics().decrDecommisionedNMs();
      }
      // Increment activeNodes explicitly because this is a new node.
      ClusterMetrics.getMetrics().incrNumActiveNodes();
      containers = startEvent.getNMContainerStatuses();
      if (containers != null && !containers.isEmpty()) {
        for (NMContainerStatus container : containers) {
          if (container.getContainerState() == ContainerState.RUNNING) {
            rmNode.launchedContainers.add(container.getContainerId());
          }
        }
      }
    }

    if (null != startEvent.getRunningApplications()) {
      for (ApplicationId appId : startEvent.getRunningApplications()) {
        handleRunningAppOnNode(rmNode, rmNode.context, appId, rmNode.nodeId);
      }
    }

    rmNode.context.getDispatcher().getEventHandler()
      .handle(new NodeAddedSchedulerEvent(rmNode, containers));
    rmNode.context.getDispatcher().getEventHandler().handle(
      new NodesListManagerEvent(
          NodesListManagerEventType.NODE_USABLE, rmNode));
}
开发者ID:hopshadoop，项目名称:hops，代码行数:44，代码来源:RMNodeImplNotDist.java


示例15: testNodeUsableEvent

import org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent; //导入依赖的package包/类
@Test(timeout = 300000)
public void testNodeUsableEvent() throws Exception {
  Logger rootLogger = LogManager.getRootLogger();
  rootLogger.setLevel(Level.DEBUG);
  YarnConfiguration conf = new YarnConfiguration();

  RMStorageFactory.setConfiguration(conf);
  YarnAPIStorageFactory.setConfiguration(conf);
  DBUtility.InitializeDB();

  MockRM rm = new MockRM(conf) {
    @Override
    protected Dispatcher createDispatcher() {
      return getDispatcher();
    }
  };
  rm.start();
  MockNM nm1 = rm.registerNode("h1:1234", 28000);
  NodesListManager nodesListManager = rm.getNodesListManager();
  Resource clusterResource = Resource.newInstance(28000, 8);
  RMNode rmnode = MockNodes.newNodeInfo(1, clusterResource);

  // Create killing APP
  RMApp killrmApp = rm.submitApp(200);
  rm.killApp(killrmApp.getApplicationId());
  rm.waitForState(killrmApp.getApplicationId(), RMAppState.KILLED);

  // Create finish APP
  RMApp finshrmApp = rm.submitApp(2000);
  nm1.nodeHeartbeat(true);
  RMAppAttempt attempt = finshrmApp.getCurrentAppAttempt();
  MockAM am = rm.sendAMLaunched(attempt.getAppAttemptId());
  am.registerAppAttempt();
  am.unregisterAppAttempt();
  nm1.nodeHeartbeat(attempt.getAppAttemptId(), 1, ContainerState.COMPLETE);
  am.waitForState(RMAppAttemptState.FINISHED);

  // Create submitted App
  RMApp subrmApp = rm.submitApp(200);

  // Fire Event for NODE_USABLE
  nodesListManager.handle(new NodesListManagerEvent(
      NodesListManagerEventType.NODE_USABLE, rmnode));
  if (applist.size() > 0) {
    Assert.assertTrue(
        "Event based on running app expected " + subrmApp.getApplicationId(),
        applist.contains(subrmApp.getApplicationId()));
    Assert.assertFalse(
        "Event based on finish app not expected "
            + finshrmApp.getApplicationId(),
        applist.contains(finshrmApp.getApplicationId()));
    Assert.assertFalse(
        "Event based on killed app not expected "
            + killrmApp.getApplicationId(),
        applist.contains(killrmApp.getApplicationId()));
  } else {
    Assert.fail("Events received should have beeen more than 1");
  }
  applist.clear();

  // Fire Event for NODE_UNUSABLE
  nodesListManager.handle(new NodesListManagerEvent(
      NodesListManagerEventType.NODE_UNUSABLE, rmnode));
  if (applist.size() > 0) {
    Assert.assertTrue(
        "Event based on running app expected " + subrmApp.getApplicationId(),
        applist.contains(subrmApp.getApplicationId()));
    Assert.assertFalse(
        "Event based on finish app not expected "
            + finshrmApp.getApplicationId(),
        applist.contains(finshrmApp.getApplicationId()));
    Assert.assertFalse(
        "Event based on killed app not expected "
            + killrmApp.getApplicationId(),
        applist.contains(killrmApp.getApplicationId()));
  } else {
    Assert.fail("Events received should have beeen more than 1");
  }

}
开发者ID:hopshadoop，项目名称:hops，代码行数:81，代码来源:TestNodesListManager.java



注：本文中的org.apache.hadoop.yarn.server.resourcemanager.NodesListManagerEvent类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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