Package org.apache.hadoop.yarn.server.resourcemanager.rmnode

Examples of org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl.handle()

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  private RMNodeImpl getUnhealthyNode() {
    RMNodeImpl node = getRunningNode();
    NodeHealthStatus status = NodeHealthStatus.newInstance(false, "sick",
        System.currentTimeMillis());
    node.handle(new RMNodeStatusEvent(node.getNodeID(), status,
        new ArrayList<ContainerStatus>(), null, null));
    Assert.assertEquals(NodeState.UNHEALTHY, node.getState());
    return node;
  }
}
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  }
 
  public void sendNodeLost(MockNM nm) throws Exception {
    RMNodeImpl node = (RMNodeImpl) getRMContext().getRMNodes().get(
        nm.getNodeId());
    node.handle(new RMNodeEvent(nm.getNodeId(), RMNodeEventType.EXPIRE));
  }

  public void NMwaitForState(NodeId nodeid, NodeState finalState)
      throws Exception {
    RMNode node = getRMContext().getRMNodes().get(nodeid);
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    rm.NMwaitForState(nm3.getNodeId(), NodeState.RUNNING);
    RMNodeImpl node = (RMNodeImpl) rm.getRMContext().getRMNodes()
        .get(nm3.getNodeId());
    NodeHealthStatus nodeHealth = NodeHealthStatus.newInstance(false,
        "test health report", System.currentTimeMillis());
    node.handle(new RMNodeStatusEvent(nm3.getNodeId(), nodeHealth,
        new ArrayList<ContainerStatus>(), null, null));
    rm.NMwaitForState(nm3.getNodeId(), NodeState.UNHEALTHY);

    ClientResponse response =
        r.path("ws").path("v1").path("cluster").path("nodes")
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    //Start the node
    node.handle(new RMNodeEvent(null,RMNodeEventType.STARTED));
   
    NodeId nodeId = BuilderUtils.newNodeId("localhost:1", 1);
    RMNodeImpl node2 = new RMNodeImpl(nodeId, rmContext, null, 0, 0, null, null);
    node2.handle(new RMNodeEvent(null,RMNodeEventType.STARTED));
   
    ContainerId completedContainerIdFromNode1 = BuilderUtils.newContainerId(
        BuilderUtils.newApplicationAttemptId(
            BuilderUtils.newApplicationId(0, 0), 0), 0);
    ContainerId completedContainerIdFromNode2_1 = BuilderUtils.newContainerId(
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        .getContainerId();
    doReturn(Collections.singletonList(containerStatusFromNode2_2))
        .when(statusEventFromNode2_2).getContainers();

    node2.setNextHeartBeat(false);
    node2.handle(statusEventFromNode2_1);
    node2.setNextHeartBeat(true);
    node2.handle(statusEventFromNode2_2);

    Assert.assertEquals(2, completedContainers.size());
    Assert.assertEquals(completedContainerIdFromNode2_1,completedContainers.get(0)
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        .when(statusEventFromNode2_2).getContainers();

    node2.setNextHeartBeat(false);
    node2.handle(statusEventFromNode2_1);
    node2.setNextHeartBeat(true);
    node2.handle(statusEventFromNode2_2);

    Assert.assertEquals(2, completedContainers.size());
    Assert.assertEquals(completedContainerIdFromNode2_1,completedContainers.get(0)
        .getContainerId());
    Assert.assertEquals(completedContainerIdFromNode2_2,completedContainers.get(1)
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  }
 
  @Test
  public void testRunningExpire() {
    RMNodeImpl node = getRunningNode();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals(NodeState.LOST, node.getState());
  }

  @Test
  public void testUnhealthyExpire() {
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    int initialActive = cm.getNumActiveNMs();
    int initialLost = cm.getNumLostNMs();
    int initialUnhealthy = cm.getUnhealthyNMs();
    int initialDecommissioned = cm.getNumDecommisionedNMs();
    int initialRebooted = cm.getNumRebootedNMs();
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    Assert.assertEquals("Active Nodes", initialActive, cm.getNumActiveNMs());
    Assert.assertEquals("Lost Nodes", initialLost + 1, cm.getNumLostNMs());
    Assert.assertEquals("Unhealthy Nodes",
        initialUnhealthy - 1, cm.getUnhealthyNMs());
    Assert.assertEquals("Decommissioned Nodes",
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  @Test
  public void testUnhealthyExpireForSchedulerRemove() {
    RMNodeImpl node = getUnhealthyNode();
    verify(scheduler,times(2)).handle(any(NodeRemovedSchedulerEvent.class));
    node.handle(new RMNodeEvent(node.getNodeID(), RMNodeEventType.EXPIRE));
    verify(scheduler,times(2)).handle(any(NodeRemovedSchedulerEvent.class));
    Assert.assertEquals(NodeState.LOST, node.getState());
  }

  @Test
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  }

  @Test
  public void testRunningDecommission() {
    RMNodeImpl node = getRunningNode();
    node.handle(new RMNodeEvent(node.getNodeID(),
        RMNodeEventType.DECOMMISSION));
    Assert.assertEquals(NodeState.DECOMMISSIONED, node.getState());
  }

  @Test
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