org.apache.ambari.server.api.services.persistence

Class PersistenceManagerImpl

java.lang.Object

org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl

All Implemented Interfaces:

PersistenceManager

public class PersistenceManagerImpl
extends Object
implements PersistenceManager

Persistence Manager implementation.

Constructor Summary

Constructors

Constructor and Description
PersistenceManagerImpl(ClusterController controller) Constructor.

Method Summary

Modifier and Type	Method and Description
RequestStatus	create(ResourceInstance resource, RequestBody requestBody) Create resources.
protected Request	createControllerRequest(RequestBody body)
RequestStatus	delete(ResourceInstance resource, RequestBody requestBody)
RequestStatus	update(ResourceInstance resource, RequestBody requestBody)

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceManagerImpl

public PersistenceManagerImpl(ClusterController controller)

Constructor.

Parameters:

controller - the cluster controller

Method Detail

create

public RequestStatus create(ResourceInstance resource,
                            RequestBody requestBody)
                     throws UnsupportedPropertyException,
                            SystemException,
                            ResourceAlreadyExistsException,
                            NoSuchParentResourceException

Description copied from interface: PersistenceManager

Create resources.

Specified by:

create in interface PersistenceManager

Parameters:

resource - associated resource representation

requestBody - body of the current request

Returns:

a request status

Throws:

UnsupportedPropertyException

SystemException

ResourceAlreadyExistsException

NoSuchParentResourceException

update

public RequestStatus update(ResourceInstance resource,
                            RequestBody requestBody)
                     throws UnsupportedPropertyException,
                            SystemException,
                            NoSuchParentResourceException,
                            NoSuchResourceException

Specified by:

update in interface PersistenceManager

Parameters:

resource - associated resource representation

requestBody - body of the current request

Returns:

a request status

Throws:

UnsupportedPropertyException

SystemException

NoSuchParentResourceException

NoSuchResourceException

delete

public RequestStatus delete(ResourceInstance resource,
                            RequestBody requestBody)
                     throws UnsupportedPropertyException,
                            SystemException,
                            NoSuchParentResourceException,
                            NoSuchResourceException

Specified by:

delete in interface PersistenceManager

Parameters:

resource - associated resource representation

requestBody - body of the current request

Returns:

a request status

Throws:

UnsupportedPropertyException

SystemException

NoSuchParentResourceException

NoSuchResourceException

createControllerRequest

protected Request createControllerRequest(RequestBody body)