Package org.apache.ambari.server.state

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

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      throws InvalidStateTransitionException {
    if (LOG.isDebugEnabled()) {
      LOG.debug("Handling Host event, eventType=" + event.getType().name()
          + ", event=" + event.toString());
    }
    HostState oldState = getState();
    try {
      writeLock.lock();
      try {
        stateMachine.doTransition(event.getType(), event);
      } catch (InvalidStateTransitionException e) {
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      throws InvalidStateTransitionException {
    if (LOG.isDebugEnabled()) {
      LOG.debug("Handling Host event, eventType=" + event.getType().name()
          + ", event=" + event.toString());
    }
    HostState oldState = getState();
    try {
      writeLock.lock();
      try {
        stateMachine.doTransition(event.getType(), event);
      } catch (InvalidStateTransitionException e) {
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  private void doWork() throws InvalidStateTransitionException, AmbariException {
    List<Host> allHosts = fsm.getHosts();
    long now = System.currentTimeMillis();
    for (Host hostObj : allHosts) {
      String host = hostObj.getHostName();
      HostState hostState = hostObj.getState();
      String hostname = hostObj.getHostName();

      long lastHeartbeat = 0;
      try {
        lastHeartbeat = fsm.getHost(host).getLastHeartbeatTime();
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    }

    hostResponseIds.put(hostname, currentResponseId);
    hostResponses.put(hostname, response);

    HostState hostState = hostObject.getState();
    // If the host is waiting for component status updates, notify it
    if (heartbeat.componentStatus.size() > 0
        && hostObject.getState().equals(HostState.WAITING_FOR_HOST_STATUS_UPDATES)) {
      try {
        LOG.debug("Got component status updates");
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  private void doWork() throws InvalidStateTransitionException, AmbariException {
    List<Host> allHosts = clusters.getHosts();
    long now = System.currentTimeMillis();
    for (Host hostObj : allHosts) {
      String host = hostObj.getHostName();
      HostState hostState = hostObj.getState();
      String hostname = hostObj.getHostName();

      long lastHeartbeat = 0;
      try {
        lastHeartbeat = clusters.getHost(host).getLastHeartbeatTime();
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      throws InvalidStateTransitionException {
    if (LOG.isDebugEnabled()) {
      LOG.debug("Handling Host event, eventType=" + event.getType().name()
          + ", event=" + event.toString());
    }
    HostState oldState = getState();
    try {
      writeLock.lock();
      try {
        stateMachine.doTransition(event.getType(), event);
      } catch (InvalidStateTransitionException e) {
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  private void doWork() throws InvalidStateTransitionException, AmbariException {
    List<Host> allHosts = fsm.getHosts();
    long now = System.currentTimeMillis();
    for (Host hostObj : allHosts) {
      String host = hostObj.getHostName();
      HostState hostState = hostObj.getState();
      String hostname = hostObj.getHostName();

      long lastHeartbeat = 0;
      try {
        lastHeartbeat = fsm.getHost(host).getLastHeartbeatTime();
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    }

    hostResponseIds.put(hostname, currentResponseId);
    hostResponses.put(hostname, response);

    HostState hostState = hostObject.getState();
    // If the host is waiting for component status updates, notify it
    if (heartbeat.componentStatus.size() > 0
        && hostObject.getState().equals(HostState.WAITING_FOR_HOST_STATUS_UPDATES)) {
      try {
        LOG.debug("Got component status updates");
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      throws InvalidStateTransitionException {
    if (LOG.isDebugEnabled()) {
      LOG.debug("Handling Host event, eventType=" + event.getType().name()
          + ", event=" + event.toString());
    }
    HostState oldState = getState();
    try {
      writeLock.lock();
      try {
        stateMachine.doTransition(event.getType(), event);
      } catch (InvalidStateTransitionException e) {
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  private void doWork() throws InvalidStateTransitionException, AmbariException {
    List<Host> allHosts = fsm.getHosts();
    long now = System.currentTimeMillis();
    for (Host hostObj : allHosts) {
      String host = hostObj.getHostName();
      HostState hostState = hostObj.getState();
      String hostname = hostObj.getHostName();

      long lastHeartbeat = 0;
      try {
        lastHeartbeat = fsm.getHost(host).getLastHeartbeatTime();
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Related Classes of org.apache.ambari.server.state.HostState

  • org.apache.ambari.server.agent.HeartBeatHandler
  • org.apache.ambari.server.agent.HeartbeatMonitor
  • org.apache.ambari.server.state.host.HostImpl
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