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org.apache.oozie.service
Class SLAStoreService

java.lang.Object
  org.apache.oozie.service.SLAStoreService

All Implemented Interfaces:

Service

public class SLAStoreService
extends Object
implements Service

Field Summary

Fields inherited from interface org.apache.oozie.service.Service

CONF_PREFIX, DEFAULT_LOCK_TIMEOUT, lockTimeout, USE_XCOMMAND

Constructor Summary

SLAStoreService()

Method Summary

SLAStore	create() Return a SLA store instance with a fresh transaction.
<S extends Store> SLAStore	create(S store) Return a SLA store instance with an existing transaction.
void	destroy() Destroy the service.
Class<? extends Service>	getInterface() Return the public interface of the service.
void	init(Services services) Initialize the service.

Methods inherited from class java.lang.Object

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

Constructor Detail

SLAStoreService

public SLAStoreService()

Method Detail

destroy

public void destroy()

Description copied from interface: Service

Destroy the service.

Invoked by the Service singleton at shutdown time.

Specified by:

destroy in interface Service

getInterface

public Class<? extends Service> getInterface()

Description copied from interface: Service

Return the public interface of the service.

Services are retrieved by its public interface. Specializations of services must return the public interface.

Specified by:

getInterface in interface Service

Returns:

the interface of the service.

create

public SLAStore create()
                throws StoreException

Return a SLA store instance with a fresh transaction.

The LSA store has to be committed and then closed to commit changes, if only close it rolls back.

Returns:

a SLA store.

Throws:

StoreException - thrown if the SLA store could not be created.

create

public <S extends Store> SLAStore create(S store)
                throws StoreException

Return a SLA store instance with an existing transaction.

The SLA store has to be committed and then closed to commit changes, if only close it rolls back.

Returns:

a SLA store.

Throws:

StoreException - thrown if the SLA store could not be created.

init

public void init(Services services)
          throws ServiceException

Description copied from interface: Service

Initialize the service.

Invoked by the Service singleton at start up time.

Specified by:

init in interface Service

Parameters:

services - services singleton initializing the service.

Throws:

ServiceException - thrown if the service could not initialize.