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

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

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    }
  }

  @Transactional
  void mapHostClusterEntities(String hostName, Long clusterId) {
    HostEntity hostEntity = hostDAO.findByName(hostName);
    ClusterEntity clusterEntity = clusterDAO.findById(clusterId);

    hostEntity.getClusterEntities().add(clusterEntity);
    clusterEntity.getHostEntities().add(hostEntity);

    clusterDAO.merge(clusterEntity);
    hostDAO.merge(hostEntity);
  }
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    }
  }

  @Transactional
  protected void persistEntities() {
    HostEntity hostEntity = hostDAO.findByName(getHostName());
    hostEntity.getHostComponentStateEntities().add(stateEntity);
    hostEntity.getHostComponentDesiredStateEntities().add(desiredStateEntity);

    ServiceComponentDesiredStateEntityPK dpk = new ServiceComponentDesiredStateEntityPK();
    dpk.setClusterId(serviceComponent.getClusterId());
    dpk.setServiceName(serviceComponent.getServiceName());
    dpk.setComponentName(serviceComponent.getName());
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      Assert.assertTrue(host.isPersisted());
    }
    host.handleEvent(e);
    Assert.assertEquals(currentTime, host.getLastRegistrationTime());

    HostEntity entity = hostDAO.findByName(host.getHostName());
    Assert.assertEquals(currentTime,
        entity.getLastRegistrationTime().longValue());
    Assert.assertEquals("os_arch", entity.getOsArch());
    Assert.assertEquals("os_type", entity.getOsType());
    Assert.assertEquals(10, entity.getTotalMem().longValue());
  }
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    }
  }

  @Transactional
  protected void persistEntities() {
    HostEntity hostEntity = hostDAO.findByName(getHostName());
    hostEntity.getHostComponentStateEntities().add(stateEntity);
    hostEntity.getHostComponentDesiredStateEntities().add(desiredStateEntity);

    ServiceComponentDesiredStateEntityPK dpk = new ServiceComponentDesiredStateEntityPK();
    dpk.setClusterId(serviceComponent.getClusterId());
    dpk.setServiceName(serviceComponent.getServiceName());
    dpk.setComponentName(serviceComponent.getName());
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  @Override
  @Transactional
  public synchronized Host getHost(String hostname) throws AmbariException {
    if (!hosts.containsKey(hostname)) {
      HostEntity hostEntity = hostDAO.findByName(hostname);
      if (hostEntity != null) {
        Host host = hostFactory.create(hostEntity, true);
        Set<Cluster> cSet = new HashSet<Cluster>();
        hosts.put(hostname, host);
        hostClusterMap.put(hostname, cSet);

        for (ClusterEntity clusterEntity : hostEntity.getClusterEntities()) {
          if (clustersById.containsKey(clusterEntity.getClusterId())) {
            cSet.add(clustersById.get(clusterEntity.getClusterId()));
          } else {
            cSet.add(getClusterById(clusterEntity.getClusterId()));
          }
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  public synchronized void addHost(String hostname) throws AmbariException {
    if (hosts.containsKey(hostname)) {
      throw new AmbariException("Duplicate entry for Host"
          + ", hostName= " + hostname);
    }
    HostEntity hostEntity = new HostEntity();
    hostEntity.setHostName(hostname);
    hostEntity.setClusterEntities(new ArrayList<ClusterEntity>());
    //not stored to DB
    Host host = hostFactory.create(hostEntity, false);
    host.setAgentVersion(new AgentVersion(""));
    List<DiskInfo> emptyDiskList = new ArrayList<DiskInfo>();
    host.setDisksInfo(emptyDiskList);
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    }
  }

  @Transactional
  void mapHostClusterEntities(String hostName, Long clusterId) {
    HostEntity hostEntity = hostDAO.findByName(hostName);
    ClusterEntity clusterEntity = clusterDAO.findById(clusterId);

    hostEntity.getClusterEntities().add(clusterEntity);
    clusterEntity.getHostEntities().add(hostEntity);

    clusterDAO.merge(clusterEntity);
    hostDAO.merge(hostEntity);
  }
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      for (HostRoleCommand hostRoleCommand : stage.getOrderedHostRoleCommands()) {
        HostRoleCommandEntity hostRoleCommandEntity = hostRoleCommand.constructNewPersistenceEntity();

        hostRoleCommandEntity.setStage(stageEntity);

        HostEntity hostEntity = hostDAO.findByName(hostRoleCommandEntity.getHostName());
        if (hostEntity == null) {
          LOG.error("Host {} doesn't exists in database" + hostRoleCommandEntity.getHostName());
          throw new RuntimeException("Host '" + hostRoleCommandEntity.getHostName() + "' doesn't exists in database");
        }
        hostRoleCommandEntity.setHost(hostEntity);
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  }

  @Test
  public void testFindByHost() throws Exception {
    List<HostEntity> hosts = new ArrayList<HostEntity>();
    HostEntity hostEntity = new HostEntity();
    hostEntity.setHostName("h1");
    hostEntity.setOsType("centOS");
    hosts.add(hostEntity);
    ConfigGroupEntity configGroupEntity =
      createConfigGroup("c1", "hdfs-1", "HDFS", "some description", hosts, null);

    Assert.assertNotNull(configGroupEntity);
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      throw new AmbariException(duplicateMessage);
    }
    r.lock();

    try {
      HostEntity hostEntity = new HostEntity();
      hostEntity.setHostName(hostname);
      hostEntity.setClusterEntities(new ArrayList<ClusterEntity>());
      //not stored to DB
      Host host = hostFactory.create(hostEntity, false);
      host.setAgentVersion(new AgentVersion(""));
      List<DiskInfo> emptyDiskList = new ArrayList<DiskInfo>();
      host.setDisksInfo(emptyDiskList);
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Related Classes of org.apache.ambari.server.orm.entities.HostEntity

  • org.apache.ambari.server.actionmanager.ActionDBAccessorImpl
  • org.apache.ambari.server.metadata.RoleGraphTest
  • org.apache.ambari.server.orm.dao.ConfigGroupDAOTest
  • org.apache.ambari.server.orm.dao.RequestScheduleDAOTest
  • org.apache.ambari.server.stageplanner.TestStagePlanner
  • org.apache.ambari.server.state.cluster.ClustersImpl
  • org.apache.ambari.server.state.cluster.ClusterTest
  • org.apache.ambari.server.state.configgroup.ConfigGroupImpl
  • org.apache.ambari.server.state.host.HostTest
  • org.apache.ambari.server.state.svccomphost.ServiceComponentHostImpl
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