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

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

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  }
 
  @Transactional
  private void unmapHostClusterEntities(String hostName, long clusterId) {
    HostEntity hostEntity = hostDAO.findByName(hostName);
    ClusterEntity clusterEntity = clusterDAO.findById(clusterId);

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

    hostConfigMappingDAO.removeHost(clusterId, hostName);
   
    hostDAO.merge(hostEntity);
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      return;
   
    w.lock();

    try {
      HostEntity entity = hostDAO.findByName(hostname);
      hostDAO.refresh(entity);
     
      hostDAO.remove(entity);
     
      hosts.remove(hostname);
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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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      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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    }
  }
 
  @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
  private void unmapHostClusterEntities(String hostName, long clusterId) {
    HostEntity hostEntity = hostDAO.findByName(hostName);
    ClusterEntity clusterEntity = clusterDAO.findById(clusterId);

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

    hostDAO.merge(hostEntity);
    clusterDAO.merge(clusterEntity);
  }
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      return;
   
    w.lock();

    try {
      HostEntity entity = hostDAO.findByName(hostname);
      hostDAO.refresh(entity);
      hostDAO.remove(entity);
      hosts.remove(hostname);
      deleteConfigGroupHostMapping(hostname);
    } catch (Exception e) {
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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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      configGroupEntity.getConfigGroupHostMappingEntities().clear();
    }

    if (hosts != null && !hosts.isEmpty()) {
      for (Host host : hosts.values()) {
        HostEntity hostEntity = hostDAO.findByName(host.getHostName());
        if (hostEntity != null) {
          ConfigGroupHostMappingEntity hostMappingEntity = new
            ConfigGroupHostMappingEntity();
          hostMappingEntity.setHostname(host.getHostName());
          hostMappingEntity.setHostEntity(hostEntity);
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    host.handleEvent(e);
    Assert.assertEquals(currentTime, host.getLastRegistrationTime());
   
    Assert.assertNotNull(host.getLastAgentEnv());

    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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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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