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

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

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    Stage s = new Stage(1, "/a/b", "cluster1", "action manager test",
      "clusterHostInfo");
    s.setStageId(1);
    s.addHostRoleExecutionCommand(DummyHostname1, Role.DATANODE, RoleCommand.INSTALL,
      new ServiceComponentHostInstallEvent(Role.DATANODE.toString(),
        DummyHostname1, System.currentTimeMillis(), "HDP-1.3.0"),
          DummyCluster, "HDFS");
    List<Stage> stages = new ArrayList<Stage>();
    stages.add(s);
    Request request = new Request(stages, clusters);
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    s.addHostRoleExecutionCommand(DummyHostname1, Role.DATANODE, RoleCommand.UPGRADE,
      new ServiceComponentHostUpgradeEvent(Role.DATANODE.toString(),
        DummyHostname1, System.currentTimeMillis(), "HDP-1.3.0"),
      DummyCluster, "HDFS");
    s.addHostRoleExecutionCommand(DummyHostname1, Role.NAMENODE, RoleCommand.INSTALL,
      new ServiceComponentHostInstallEvent(Role.NAMENODE.toString(),
        DummyHostname1, System.currentTimeMillis(), "HDP-1.3.0"),
          DummyCluster, "HDFS");
    List<Stage> stages = new ArrayList<Stage>();
    stages.add(s);
    Request request = new Request(stages, clusters);
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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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    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"));
      } else if (sch.getServiceComponentName().equals("SECONDARY_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()));
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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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    // make them believe they are up
    Map<String, ServiceComponentHost> hostComponents = cluster.getService(serviceName).getServiceComponent(componentName1).getServiceComponentHosts();
    for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
      ServiceComponentHost cHost = entry.getValue();
      cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), cluster.getDesiredStackVersion().getStackId()));
      cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
    }
    hostComponents = cluster.getService(serviceName).getServiceComponent(componentName2).getServiceComponentHosts();
    for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
      ServiceComponentHost cHost = entry.getValue();
      cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), cluster.getDesiredStackVersion().getStackId()));
      cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
    }

    Set<HostRequest> requests = new HashSet<HostRequest>();
    // delete from cluster
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    // make them believe they are up
    Map<String, ServiceComponentHost> hostComponents = cluster.getService(serviceName).getServiceComponent(componentName1).getServiceComponentHosts();
    for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
      ServiceComponentHost cHost = entry.getValue();
      cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), cluster.getDesiredStackVersion().getStackId()));
      cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
    }
    hostComponents = cluster.getService(serviceName).getServiceComponent(componentName2).getServiceComponentHosts();
    for (Map.Entry<String, ServiceComponentHost> entry : hostComponents.entrySet()) {
      ServiceComponentHost cHost = entry.getValue();
      cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), cluster.getDesiredStackVersion().getStackId()));
      cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
    }


    ServiceComponentHost sch = cluster.getService(serviceName).getServiceComponent(componentName2).getServiceComponentHost(host1);
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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", "DISABLED"));

      amc.updateHostComponents(componentHostRequests, mapRequestProps, true);

      Assert.assertEquals(State.DISABLED, componentHost.getState());

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

      amc.updateHostComponents(componentHostRequests, mapRequestProps, true);

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

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

      amc.updateHostComponents(componentHostRequests, mapRequestProps, true);

      Assert.assertEquals(State.DISABLED, componentHost.getState());

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

      amc.createHostComponents(componentHostRequests);

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

      amc.updateHostComponents(componentHostRequests, mapRequestProps, true);

      namenodes = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
      Assert.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", "STARTED"));

      RequestStatusResponse response = ServiceResourceProviderTest.updateServices(amc, serviceRequests,
          mapRequestProps, true, false);
      for (ShortTaskStatus shortTaskStatus : response.getTasks()) {
        assertFalse("host1".equals(shortTaskStatus.getHostName()) && "NAMENODE".equals(shortTaskStatus.getRole()));
      }

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

      amc.deleteHostComponents(componentHostRequests);
      namenodes = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
      org.junit.Assert.assertEquals(1, namenodes.size());

      // testing the behavior for runSmokeTest flag
      // piggybacking on this test to avoid setting up the mock cluster
      testRunSmokeTestFlag(mapRequestProps, amc, serviceRequests);

      // should be able to add the host component back
      componentHostRequests.clear();
      componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host1", null));
      amc.createHostComponents(componentHostRequests);
      namenodes = cluster.getService("HDFS").getServiceComponent("NAMENODE").getServiceComponentHosts();
      assertEquals(2, namenodes.size());

      // make INSTALLED again
      componentHost = namenodes.get("host1");
      componentHost.handleEvent(new ServiceComponentHostInstallEvent(componentHost.getServiceComponentName(), componentHost.getHostName(), System.currentTimeMillis(), "HDP-1.2.0"));
      componentHost.handleEvent(new ServiceComponentHostOpSucceededEvent(componentHost.getServiceComponentName(), componentHost.getHostName(), System.currentTimeMillis()));
      componentHostRequests.clear();
      componentHostRequests.add(new ServiceComponentHostRequest("c1", null, "NAMENODE", "host1", "INSTALLED"));
      amc.updateHostComponents(componentHostRequests, mapRequestProps, true);
      assertEquals(State.INSTALLED, namenodes.get("host1").getState());
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          Map<String, ServiceComponentHost> serviceComponentHosts = cluster.getService(serviceName).getServiceComponent(componentName).getServiceComponentHosts();

          for (Map.Entry<String, ServiceComponentHost> entry : serviceComponentHosts.entrySet()) {
            ServiceComponentHost cHost = entry.getValue();
            cHost.handleEvent(new ServiceComponentHostInstallEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis(), STACK_ID));
            cHost.handleEvent(new ServiceComponentHostOpSucceededEvent(cHost.getServiceComponentName(), cHost.getHostName(), System.currentTimeMillis()));
          }
        }
      }
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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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  • org.apache.ambari.server.agent.TestHeartbeatMonitor
  • org.apache.ambari.server.controller.AmbariManagementControllerImpl
  • org.apache.ambari.server.controller.AmbariManagementControllerImplTest
  • org.apache.ambari.server.controller.AmbariManagementControllerTest
  • org.apache.ambari.server.utils.StageUtils
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