Package org.apache.ambari.server.orm.entities

Examples of org.apache.ambari.server.orm.entities.HostComponentDesiredStateEntityPK

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                String decommissionedNodes = properties.get("datanodes");
                if (decommissionedNodes != null) {
                  String[] nodes = decommissionedNodes.split(",");
                  if (nodes.length > 0) {
                    for (String node : nodes) {
                      HostComponentDesiredStateEntityPK entityPK =
                        new HostComponentDesiredStateEntityPK();
                      entityPK.setClusterId(clusterId);
                      entityPK.setServiceName("HDFS");
                      entityPK.setComponentName("DATANODE");
                      entityPK.setHostName(node.trim());
                      HostComponentDesiredStateEntity desiredStateEntity =
                        desiredStateDAO.findByPK(entityPK);
                      desiredStateEntity.setAdminState(HostComponentAdminState.DECOMMISSIONED);
                      desiredStateDAO.merge(desiredStateEntity);
                    }
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    HostComponentDesiredStateDAO desiredStateDAO = injector.getInstance(
        HostComponentDesiredStateDAO.class);
    HostComponentStateDAO liveStateDAO = injector.getInstance(
        HostComponentStateDAO.class);

    HostComponentDesiredStateEntityPK dPK =
        new HostComponentDesiredStateEntityPK();
    HostComponentStateEntityPK lPK =
        new HostComponentStateEntityPK();

    dPK.setClusterId(cluster.getClusterId());
    dPK.setComponentName(componentName);
    dPK.setHostName("h1");
    dPK.setServiceName(serviceName);
    lPK.setClusterId(cluster.getClusterId());
    lPK.setComponentName(componentName);
    lPK.setHostName("h1");
    lPK.setServiceName(serviceName);
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    try {
      writeLock.lock();
      try {
        if (isPersisted()) {
          HostComponentStateEntityPK pk = new HostComponentStateEntityPK();
          HostComponentDesiredStateEntityPK dpk = new HostComponentDesiredStateEntityPK();
          pk.setClusterId(getClusterId());
          pk.setComponentName(getServiceComponentName());
          pk.setServiceName(getServiceName());
          pk.setHostName(getHostName());
          dpk.setClusterId(getClusterId());
          dpk.setComponentName(getServiceComponentName());
          dpk.setServiceName(getServiceName());
          dpk.setHostName(getHostName());
          stateEntity = hostComponentStateDAO.findByPK(pk);
          desiredStateEntity = hostComponentDesiredStateDAO.findByPK(dpk);
          hostComponentStateDAO.refresh(stateEntity);
          hostComponentDesiredStateDAO.refresh(desiredStateEntity);
        }
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    pk.setServiceName(stateEntity.getServiceName());
    pk.setHostName(stateEntity.getHostName());

    hostComponentStateDAO.removeByPK(pk);

    HostComponentDesiredStateEntityPK desiredPK = new HostComponentDesiredStateEntityPK();
    desiredPK.setClusterId(desiredStateEntity.getClusterId());
    desiredPK.setComponentName(desiredStateEntity.getComponentName());
    desiredPK.setServiceName(desiredStateEntity.getServiceName());
    desiredPK.setHostName(desiredStateEntity.getHostName());

    hostComponentDesiredStateDAO.removeByPK(desiredPK);
  }
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    ServiceComponentHost sch1 = createNewServiceComponentHost(cluster, "HDFS", "NAMENODE", hostName);
    ServiceComponentHost sch2 = createNewServiceComponentHost(cluster, "HDFS", "DATANODE", hostName);
    ServiceComponentHost sch3 = createNewServiceComponentHost(cluster, "MAPREDUCE2", "HISTORYSERVER", hostName);

    HostComponentDesiredStateEntityPK pk = new HostComponentDesiredStateEntityPK();
    pk.setClusterId(Long.valueOf(cluster.getClusterId()));
    pk.setComponentName(sch1.getServiceComponentName());
    pk.setServiceName(sch1.getServiceName());
    pk.setHostName(hostName);
   
    HostComponentDesiredStateDAO dao = injector.getInstance(HostComponentDesiredStateDAO.class);
    HostComponentDesiredStateEntity entity = dao.findByPK(pk);
    Assert.assertEquals(MaintenanceState.OFF, entity.getMaintenanceState());
    Assert.assertEquals(MaintenanceState.OFF, sch1.getMaintenanceState());
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    desired.put("type2", c2);
    desired.put("type3", c3);
    impl.updateDesiredConfigs(desired);
    impl.persist();

    HostComponentDesiredStateEntityPK desiredPK =
        new HostComponentDesiredStateEntityPK();
    desiredPK.setClusterId(clusters.getCluster("C1").getClusterId());
    desiredPK.setServiceName("HDFS");
    desiredPK.setComponentName("DATANODE");
    desiredPK.setHostName("h1");

    HostComponentDesiredStateEntity desiredEntity =
        hostComponentDesiredStateDAO.findByPK(desiredPK);
    Assert.assertEquals(3,
        desiredEntity.getHostComponentDesiredConfigMappingEntities().size());
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    ServiceComponentHost dataNodeHost = dataNode.addServiceComponentHost(h2);
    dataNodeHost.persist();

    HostComponentStateEntityPK hkspk = new HostComponentStateEntityPK();
    HostComponentDesiredStateEntityPK hkdspk = new HostComponentDesiredStateEntityPK();

    hkspk.setClusterId(nameNodeHost.getClusterId());
    hkspk.setHostName(nameNodeHost.getHostName());
    hkspk.setServiceName(nameNodeHost.getServiceName());
    hkspk.setComponentName(nameNodeHost.getServiceComponentName());

    hkdspk.setClusterId(nameNodeHost.getClusterId());
    hkdspk.setHostName(nameNodeHost.getHostName());
    hkdspk.setServiceName(nameNodeHost.getServiceName());
    hkdspk.setComponentName(nameNodeHost.getServiceComponentName());

    assertNotNull(injector.getInstance(HostComponentStateDAO.class).findByPK(hkspk));
    assertNotNull(injector.getInstance(HostComponentDesiredStateDAO.class).findByPK(hkdspk));
    assertEquals(1, injector.getProvider(EntityManager.class).get().createQuery("SELECT config FROM ClusterConfigEntity config").getResultList().size());
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    ServiceComponentHost serviceCheckNodeHost = serviceCheckNode.addServiceComponentHost(h2);
    serviceCheckNodeHost.persist();
    serviceCheckNodeHost.setState(State.UNKNOWN);

    HostComponentStateEntityPK hkspk = new HostComponentStateEntityPK();
    HostComponentDesiredStateEntityPK hkdspk = new HostComponentDesiredStateEntityPK();

    hkspk.setClusterId(nameNodeHost.getClusterId());
    hkspk.setHostName(nameNodeHost.getHostName());
    hkspk.setServiceName(nameNodeHost.getServiceName());
    hkspk.setComponentName(nameNodeHost.getServiceComponentName());

    hkdspk.setClusterId(nameNodeHost.getClusterId());
    hkdspk.setHostName(nameNodeHost.getHostName());
    hkdspk.setServiceName(nameNodeHost.getServiceName());
    hkdspk.setComponentName(nameNodeHost.getServiceComponentName());

    Assert.assertNotNull(injector.getInstance(HostComponentStateDAO.class).findByPK(hkspk));
    Assert.assertNotNull(injector.getInstance(HostComponentDesiredStateDAO.class).findByPK(hkdspk));
    Assert.assertEquals(2, injector.getProvider(EntityManager.class).get().createQuery("SELECT config FROM ClusterConfigEntity config").getResultList().size());
    Assert.assertEquals(1, injector.getProvider(EntityManager.class).get().createQuery("SELECT state FROM ClusterStateEntity state").getResultList().size());
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    desired.put("type2", c2);
    desired.put("type3", c3);
    impl.updateDesiredConfigs(desired);
    impl.persist();

    HostComponentDesiredStateEntityPK desiredPK =
        new HostComponentDesiredStateEntityPK();
    desiredPK.setClusterId(clusters.getCluster("C1").getClusterId());
    desiredPK.setServiceName("HDFS");
    desiredPK.setComponentName("DATANODE");
    desiredPK.setHostName("h1");

    HostComponentDesiredStateEntity desiredEntity =
        hostComponentDesiredStateDAO.findByPK(desiredPK);
    Assert.assertEquals(3,
        desiredEntity.getHostComponentDesiredConfigMappingEntities().size());
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    try {
      writeLock.lock();
      try {
        if (isPersisted()) {
          HostComponentStateEntityPK pk = new HostComponentStateEntityPK();
          HostComponentDesiredStateEntityPK dpk = new HostComponentDesiredStateEntityPK();
          pk.setClusterId(getClusterId());
          pk.setComponentName(getServiceComponentName());
          pk.setServiceName(getServiceName());
          pk.setHostName(getHostName());
          dpk.setClusterId(getClusterId());
          dpk.setComponentName(getServiceComponentName());
          dpk.setServiceName(getServiceName());
          dpk.setHostName(getHostName());
          stateEntity = hostComponentStateDAO.findByPK(pk);
          desiredStateEntity = hostComponentDesiredStateDAO.findByPK(dpk);
          hostComponentStateDAO.refresh(stateEntity);
          hostComponentDesiredStateDAO.refresh(desiredStateEntity);
        }
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Related Classes of org.apache.ambari.server.orm.entities.HostComponentDesiredStateEntityPK

  • org.apache.ambari.server.state.cluster.ClustersTest
  • org.apache.ambari.server.state.ServiceComponentImpl
  • org.apache.ambari.server.state.ServiceComponentTest
  • org.apache.ambari.server.state.svccomphost.ServiceComponentHostImpl
  • org.apache.ambari.server.state.svccomphost.ServiceComponentHostTest
  • org.apache.ambari.server.upgrade.UpgradeCatalog150
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