Package org.apache.ambari.server.state

Examples of org.apache.ambari.server.state.Host

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                               String clusterName) throws AmbariException {
    checkLoaded();
    w.lock();

    try {
      Host host = getHost(hostname);
      Cluster cluster = getCluster(clusterName);

      for (Cluster c : hostClusterMap.get(hostname)) {
        if (c.getClusterName().equals(clusterName)) {
          throw new DuplicateResourceException("Attempted to create a host which already exists: clusterName=" +
              clusterName + ", hostName=" + hostname);
        }
      }

      if (!isOsSupportedByClusterStack(cluster, host)) {
        String message = "Trying to map host to cluster where stack does not"
            + " support host's os type"
            + ", clusterName=" + clusterName
            + ", clusterStackId=" + cluster.getDesiredStackVersion().getStackId()
            + ", hostname=" + hostname
            + ", hostOsType=" + host.getOsType();
        LOG.warn(message);
        throw new AmbariException(message);
      }

      mapHostClusterEntities(hostname, cluster.getClusterId());
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    checkLoaded();
   
    w.lock();

    try {
      Host host = getHost(hostname);
      Cluster cluster = getCluster(clusterName);

      if (LOG.isDebugEnabled()) {
        LOG.debug("Unmapping a host from a cluster"
            + ", clusterName=" + clusterName
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  @Test
  public void testHeartbeat() throws Exception {
    ActionManager am = getMockActionManager();
    Clusters fsm = clusters;
    fsm.addHost(DummyHostname1);
    Host hostObject = clusters.getHost(DummyHostname1);
    hostObject.setIPv4("ipv4");
    hostObject.setIPv6("ipv6");
    hostObject.setOsType(DummyOsType);

    ActionQueue aq = new ActionQueue();

    HeartBeatHandler handler = new HeartBeatHandler(fsm, aq, am, injector);
    Register reg = new Register();
    HostInfo hi = new HostInfo();
    hi.setHostName(DummyHostname1);
    hi.setOS(DummyOs);
    hi.setOSRelease(DummyOSRelease);
    reg.setHostname(DummyHostname1);
    reg.setHardwareProfile(hi);
    reg.setAgentVersion(metaInfo.getServerVersion());
    handler.handleRegistration(reg);

    hostObject.setState(HostState.UNHEALTHY);

    ExecutionCommand execCmd = new ExecutionCommand();
    execCmd.setCommandId("2-34");
    execCmd.setHostname(DummyHostname1);
    aq.enqueue(DummyHostname1, new ExecutionCommand());
    HeartBeat hb = new HeartBeat();
    hb.setResponseId(0);
    hb.setNodeStatus(new HostStatus(Status.HEALTHY, DummyHostStatus));
    hb.setHostname(DummyHostname1);

    handler.handleHeartBeat(hb);
    assertEquals(HostState.HEALTHY, hostObject.getState());
    assertEquals(0, aq.dequeueAll(DummyHostname1).size());
  }
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    ActionManager am = getMockActionManager();
    Clusters fsm = clusters;
    HeartBeatHandler handler = new HeartBeatHandler(fsm, new ActionQueue(), am,
        injector);
    clusters.addHost(DummyHostname1);
    Host hostObject = clusters.getHost(DummyHostname1);
    hostObject.setIPv4("ipv4");
    hostObject.setIPv6("ipv6");

    Register reg = new Register();
    HostInfo hi = new HostInfo();
    hi.setHostName(DummyHostname1);
    hi.setOS(DummyOsType);
    reg.setHostname(DummyHostname1);
    reg.setCurrentPingPort(DummyCurrentPingPort);
    reg.setHardwareProfile(hi);
    reg.setAgentVersion(metaInfo.getServerVersion());
    handler.handleRegistration(reg);
    assertEquals(hostObject.getState(), HostState.HEALTHY);
    assertEquals(DummyOsType, hostObject.getOsType());
    assertEquals(DummyCurrentPingPort, hostObject.getCurrentPingPort());
    assertTrue(hostObject.getLastRegistrationTime() != 0);
    assertEquals(hostObject.getLastHeartbeatTime(),
        hostObject.getLastRegistrationTime());
  }
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    ActionManager am = getMockActionManager();
    Clusters fsm = clusters;
    HeartBeatHandler handler = new HeartBeatHandler(fsm, new ActionQueue(), am,
        injector);
    clusters.addHost(DummyHostname1);
    Host hostObject = clusters.getHost(DummyHostname1);
    hostObject.setIPv4("ipv4");
    hostObject.setIPv6("ipv6");

    Register reg = new Register();
    HostInfo hi = new HostInfo();
    hi.setHostName(DummyHostname1);
    hi.setOS(DummyOsType);
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    ActionManager am = getMockActionManager();
    Clusters fsm = clusters;
    HeartBeatHandler handler = new HeartBeatHandler(fsm, new ActionQueue(), am,
        injector);
    clusters.addHost(DummyHostname1);
    Host hostObject = clusters.getHost(DummyHostname1);
    hostObject.setIPv4("ipv4");
    hostObject.setIPv6("ipv6");

    Register reg = new Register();
    HostInfo hi = new HostInfo();
    hi.setHostName(DummyHostname1);
    hi.setOS(DummyOsType);
    reg.setHostname(DummyHostname1);
    reg.setHardwareProfile(hi);
    reg.setPublicHostname(DummyHostname1 + "-public");
    reg.setAgentVersion(metaInfo.getServerVersion());
    handler.handleRegistration(reg);
    assertEquals(hostObject.getState(), HostState.HEALTHY);
    assertEquals(DummyOsType, hostObject.getOsType());
    assertTrue(hostObject.getLastRegistrationTime() != 0);
    assertEquals(hostObject.getLastHeartbeatTime(),
        hostObject.getLastRegistrationTime());
   
    Host verifyHost = clusters.getHost(DummyHostname1);
    assertEquals(verifyHost.getPublicHostName(), reg.getPublicHostname());
  }
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    ActionManager am = getMockActionManager();
    Clusters fsm = clusters;
    HeartBeatHandler handler = new HeartBeatHandler(fsm, new ActionQueue(), am,
        injector);
    clusters.addHost(DummyHostname1);
    Host hostObject = clusters.getHost(DummyHostname1);
    hostObject.setIPv4("ipv4");
    hostObject.setIPv6("ipv6");

    Register reg = new Register();
    HostInfo hi = new HostInfo();
    hi.setHostName(DummyHostname1);
    hi.setOS("MegaOperatingSystem");
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    ActionManager am = getMockActionManager();
    Clusters fsm = clusters;
    HeartBeatHandler handler = new HeartBeatHandler(fsm, new ActionQueue(), am,
            injector);
    clusters.addHost(DummyHostname1);
    Host hostObject = clusters.getHost(DummyHostname1);
    hostObject.setIPv4("ipv4");
    hostObject.setIPv6("ipv6");

    Register reg = new Register();
    HostInfo hi = new HostInfo();
    hi.setHostName(DummyHostname1);
    hi.setOS(DummyOsType);
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  public void testRegisterNewNode()
      throws AmbariException, InvalidStateTransitionException {
    ActionManager am = getMockActionManager();
    Clusters fsm = clusters;
    fsm.addHost(DummyHostname1);
    Host hostObject = clusters.getHost(DummyHostname1);
    hostObject.setIPv4("ipv4");
    hostObject.setIPv6("ipv6");

    HeartBeatHandler handler = new HeartBeatHandler(fsm, new ActionQueue(), am,
        injector);
    Register reg = new Register();
    HostInfo hi = new HostInfo();
    hi.setHostName(DummyHostname1);
    hi.setOS("redhat5");
    reg.setHostname(DummyHostname1);
    reg.setHardwareProfile(hi);
    reg.setAgentVersion(metaInfo.getServerVersion());
    RegistrationResponse response = handler.handleRegistration(reg);

    assertEquals(hostObject.getState(), HostState.HEALTHY);
    assertEquals("redhat5", hostObject.getOsType());
    assertEquals(RegistrationStatus.OK, response.getResponseStatus());
    assertEquals(0, response.getResponseId());
    assertTrue(response.getStatusCommands().isEmpty());
  }
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    ActionQueue actionQueue = new ActionQueue();
    HeartBeatHandler handler = new HeartBeatHandler(fsm, actionQueue, am,
        injector);
    handler.setHeartbeatMonitor(hm);
    clusters.addHost(DummyHostname1);
    Host hostObject = clusters.getHost(DummyHostname1);
    hostObject.setIPv4("ipv4");
    hostObject.setIPv6("ipv6");

    Register reg = new Register();
    HostInfo hi = new HostInfo();
    hi.setHostName(DummyHostname1);
    hi.setOS(DummyOsType);
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Related Classes of org.apache.ambari.server.state.Host

  • org.apache.ambari.server.actionmanager.ActionScheduler
  • org.apache.ambari.server.actionmanager.TestActionScheduler
  • org.apache.ambari.server.agent.HeartBeatHandler
  • org.apache.ambari.server.agent.HeartbeatMonitor
  • org.apache.ambari.server.agent.TestHeartbeatHandler
  • org.apache.ambari.server.controller.AmbariCustomCommandExecutionHelper
  • org.apache.ambari.server.controller.AmbariManagementControllerImpl
  • org.apache.ambari.server.controller.AmbariManagementControllerImplTest
  • org.apache.ambari.server.controller.AmbariManagementControllerTest
  • org.apache.ambari.server.controller.internal.ConfigGroupResourceProvider
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