Package org.apache.ambari.server.state.svccomphost

Examples of org.apache.ambari.server.state.svccomphost.ServiceComponentHostInstallEvent

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    Stage s = new Stage(requestId, "/tmp", "cluster1", "context");
    s.setStageId(stageId);
    long now = System.currentTimeMillis();
    String filename = null;
    s.addHostRoleExecutionCommand(hostname, Role.NAMENODE, RoleCommand.INSTALL,
        new ServiceComponentHostInstallEvent("NAMENODE", hostname, now, "HDP-1.2.0"),
        "cluster1", "HDFS");
    ExecutionCommand execCmd = s.getExecutionCommandWrapper(hostname, "NAMENODE").getExecutionCommand();
    execCmd.setCommandId(s.getActionId());
    Map<String, List<String>> clusterHostInfo = new TreeMap<String, List<String>>();
    List<String> slaveHostList = new ArrayList<String>();
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    cluster = clusters.getClustersForHost(hostname1).iterator().next();
    for (ServiceComponentHost sch : cluster.getServiceComponentHosts(hostname1)) {
      if (sch.getServiceComponentName().equals("NAMENODE")) {
        // installing
        sch.handleEvent(new ServiceComponentHostInstallEvent(
            sch.getServiceComponentName(), sch.getHostName(), System.currentTimeMillis(), "HDP-0.1"));
       
        // installed
        sch.handleEvent(new ServiceComponentHostOpSucceededEvent(sch.getServiceComponentName(),
            sch.getHostName(), System.currentTimeMillis()));
       
        // started
        sch.handleEvent(new ServiceComponentHostStartedEvent(sch.getServiceComponentName(),
            sch.getHostName(), System.currentTimeMillis()));
      }
      else if (sch.getServiceComponentName().equals("DATANODE")) {
        // installing
        sch.handleEvent(new ServiceComponentHostInstallEvent(
            sch.getServiceComponentName(), sch.getHostName(), System.currentTimeMillis(), "HDP-0.1"));
      }
    }
   
    HeartBeat hb = new HeartBeat();
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  }

  private void addHostRoleExecutionCommand(long now, Stage stage, Role role, Service.Type service,
                                           RoleCommand command, String host, String cluster) {
    stage.addHostRoleExecutionCommand(host, role, command,
        new ServiceComponentHostInstallEvent(role.toString(), host, now, "HDP-0.2"),
        cluster, service.toString());
    stage.getExecutionCommandWrapper(host,
        role.toString()).getExecutionCommand();
  }
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    ServiceComponentHost componentHost = namenodes.get("host1");

    Map<String, ServiceComponentHost> hostComponents = cluster.getService("HDFS").getServiceComponent("DATANODE").getServiceComponentHosts();
    for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
      ServiceComponentHost cHost = entry.getValue();
      cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
      cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
    }
    hostComponents = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
    for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
      ServiceComponentHost cHost = entry.getValue();
      cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
      cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
    }
    hostComponents = cluster.getService("HDFS").getServiceComponent("SECONDARY_NAMENODE").getServiceComponentHosts();
    for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
      ServiceComponentHost cHost = entry.getValue();
      cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
      cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
    }

    componentHostRequests.clear();
    componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host1", null, "MAINTENANCE"));

    amc.updateHostComponents(componentHostRequests, mapRequestProps, true);

    assertEquals(State.MAINTENANCE, componentHost.getState());

    componentHostRequests.clear();
    componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host1", null, "INSTALLED"));

    amc.updateHostComponents(componentHostRequests, mapRequestProps, true);

    assertEquals(State.INSTALLED, componentHost.getState());

    componentHostRequests.clear();
    componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host1", null, "MAINTENANCE"));

    amc.updateHostComponents(componentHostRequests, mapRequestProps, true);

    assertEquals(State.MAINTENANCE, componentHost.getState());

    componentHostRequests.clear();
    componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host2", null, null));

    amc.createHostComponents(componentHostRequests);

    componentHostRequests.clear();
    componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host2", null, "INSTALLED"));

    amc.updateHostComponents(componentHostRequests, mapRequestProps, true);

    namenodes = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
    assertEquals(2, namenodes.size());

    componentHost = namenodes.get("host2");
    componentHost.handleEvent(new ServiceComponentHostInstallEvent(componentHost.getServiceComponentName(), componentHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
    componentHost.handleEvent(new ServiceComponentHostOpSucceededEvent(componentHost.getServiceComponentName(), componentHost.getHostName(), System.currentTimeMillis()));

    serviceRequests.clear();
    serviceRequests.add(new ServiceRequest("c1", "HDFS", null, "STARTED"));
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                    || oldSchState == State.INSTALLED
                    || oldSchState == State.INSTALLING
                    || oldSchState == State.UNKNOWN
                    || oldSchState == State.INSTALL_FAILED) {
                  roleCommand = RoleCommand.INSTALL;
                  event = new ServiceComponentHostInstallEvent(
                      scHost.getServiceComponentName(), scHost.getHostName(),
                      nowTimestamp,
                      scHost.getDesiredStackVersion().getStackId());
                } else if (oldSchState == State.STARTED
                    || oldSchState == State.INSTALLED
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    Stage s = new Stage(requestId, "/tmp", "cluster1");
    s.setStageId(stageId);
    long now = System.currentTimeMillis();
    String filename = null;
    s.addHostRoleExecutionCommand(hostname, Role.NAMENODE, RoleCommand.INSTALL,
        new ServiceComponentHostInstallEvent("NAMENODE", hostname, now, "HDP-1.2.0"),
        "cluster1", "HDFS");
    ExecutionCommand execCmd = s.getExecutionCommandWrapper(hostname, "NAMENODE").getExecutionCommand();
    execCmd.setCommandId(s.getActionId());
    Map<String, List<String>> clusterHostInfo = new TreeMap<String, List<String>>();
    List<String> slaveHostList = new ArrayList<String>();
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                    || oldSchState == State.UNINSTALLED
                    || oldSchState == State.INSTALLED
                    || oldSchState == State.INSTALLING
                    || oldSchState == State.INSTALL_FAILED) {
                  roleCommand = RoleCommand.INSTALL;
                  event = new ServiceComponentHostInstallEvent(
                      scHost.getServiceComponentName(), scHost.getHostName(),
                      nowTimestamp,
                      scHost.getDesiredStackVersion().getStackId());
                } else if (oldSchState == State.STARTED
                    || oldSchState == State.START_FAILED
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  public static Stage getATestStage(long requestId, long stageId, String hostname) {
    Stage s = new Stage(requestId, "/tmp", "cluster1");
    s.setStageId(stageId);
    long now = System.currentTimeMillis();
    s.addHostRoleExecutionCommand(hostname, Role.NAMENODE, RoleCommand.INSTALL,
        new ServiceComponentHostInstallEvent("NAMENODE", hostname, now, "HDP-1.2.0"),
        "cluster1", "HDFS");
    ExecutionCommand execCmd = s.getExecutionCommandWrapper(hostname, "NAMENODE").getExecutionCommand();
    execCmd.setCommandId(s.getActionId());
    Map<String, List<String>> clusterHostInfo = new TreeMap<String, List<String>>();
    List<String> slaveHostList = new ArrayList<String>();
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  }

  private void addHostRoleExecutionCommand(long now, Stage stage, Role role, Service.Type service,
                                           RoleCommand command, String host, String cluster) {
    stage.addHostRoleExecutionCommand(host, role, command,
        new ServiceComponentHostInstallEvent(role.toString(), host, now, "HDP-0.2"),
        cluster, service.toString());
    stage.getExecutionCommandWrapper(host,
        role.toString()).getExecutionCommand();
  }
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    Stage s = new Stage(requestId, "/tmp", "cluster1", "context", clusterHostInfo);
    s.setStageId(stageId);
    long now = System.currentTimeMillis();
    s.addHostRoleExecutionCommand(hostname, Role.NAMENODE, RoleCommand.INSTALL,
        new ServiceComponentHostInstallEvent("NAMENODE", hostname, now, "HDP-1.2.0"),
        "cluster1", "HDFS");
    ExecutionCommand execCmd = s.getExecutionCommandWrapper(hostname, "NAMENODE").getExecutionCommand();
    execCmd.setCommandId(s.getActionId());
    List<String> slaveHostList = new ArrayList<String>();
    slaveHostList.add(hostname);
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