org.apache.ambari.server.orm.dao

Class HostComponentDesiredStateDAO

java.lang.Object

org.apache.ambari.server.orm.dao.HostComponentDesiredStateDAO

public class HostComponentDesiredStateDAO
extends Object

Constructor Summary

Constructors

Constructor and Description
HostComponentDesiredStateDAO()

Method Summary

Modifier and Type	Method and Description
void	create(HostComponentDesiredStateEntity hostComponentDesiredStateEntity)
List<HostComponentDesiredStateEntity>	findAll()
List<HostComponentDesiredStateEntity>	findByHostsAndCluster(Collection<Long> hostIds, Long clusterId)
HostComponentDesiredStateEntity	findById(long id)
List<HostComponentDesiredStateEntity>	findByIndex(Long clusterId, String serviceName, String componentName) Retrieve the single Host Component Desired State for the given unique cluster, service, component, and host.
HostComponentDesiredStateEntity	findByIndex(Long clusterId, String serviceName, String componentName, Long hostId) Retrieve the single Host Component Desired State for the given unique cluster, service, component, and host.
HostComponentDesiredStateEntity	findByServiceComponentAndHost(String serviceName, String componentName, String hostName) Retrieve the single Host Component Desired State for the given unique service, component, and host.
HostComponentDesiredStateEntity	merge(HostComponentDesiredStateEntity hostComponentDesiredStateEntity)
void	refresh(HostComponentDesiredStateEntity hostComponentDesiredStateEntity)
void	remove(HostComponentDesiredStateEntity hostComponentDesiredStateEntity)
void	removeId(long id)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HostComponentDesiredStateDAO

public HostComponentDesiredStateDAO()

Method Detail

findById

public HostComponentDesiredStateEntity findById(long id)

findAll

public List<HostComponentDesiredStateEntity> findAll()

findByServiceComponentAndHost

public HostComponentDesiredStateEntity findByServiceComponentAndHost(String serviceName,
                                                                     String componentName,
                                                                     String hostName)

Retrieve the single Host Component Desired State for the given unique service, component, and host.

Parameters:

serviceName - Service Name

componentName - Component Name

hostName - Host Name

Returns:

Return all of the Host Component States that match the criteria.

findByIndex

public HostComponentDesiredStateEntity findByIndex(Long clusterId,
                                                   String serviceName,
                                                   String componentName,
                                                   Long hostId)

Retrieve the single Host Component Desired State for the given unique cluster, service, component, and host.

Parameters:

clusterId - Cluster ID

serviceName - Service Name

componentName - Component Name

hostId - Host ID

Returns:

Return the Host Component Desired State entity that match the criteria.

findByIndex

public List<HostComponentDesiredStateEntity> findByIndex(Long clusterId,
                                                         String serviceName,
                                                         String componentName)

Retrieve the single Host Component Desired State for the given unique cluster, service, component, and host.

Parameters:

clusterId - Cluster ID

serviceName - Service Name

componentName - Component Name

Returns:

Return the Host Component Desired State entity that match the criteria.

findByHostsAndCluster

public List<HostComponentDesiredStateEntity> findByHostsAndCluster(Collection<Long> hostIds,
                                                                   Long clusterId)

refresh

public void refresh(HostComponentDesiredStateEntity hostComponentDesiredStateEntity)

create

public void create(HostComponentDesiredStateEntity hostComponentDesiredStateEntity)

merge

public HostComponentDesiredStateEntity merge(HostComponentDesiredStateEntity hostComponentDesiredStateEntity)

remove

public void remove(HostComponentDesiredStateEntity hostComponentDesiredStateEntity)

removeId

public void removeId(long id)