org.apache.oozie.executor.jpa

Class BundleActionGetJPAExecutor

java.lang.Object

org.apache.oozie.executor.jpa.BundleActionGetJPAExecutor

All Implemented Interfaces:

JPAExecutor<BundleActionBean>

public class BundleActionGetJPAExecutor
extends Object
implements JPAExecutor<BundleActionBean>

Load the BundleAction into a Bean and return it.

Constructor Summary

Constructors

Constructor and Description
BundleActionGetJPAExecutor(String bundleId, String coordName) The constructor for class BundleActionGetJPAExecutor

Method Summary

Methods

Modifier and Type	Method and Description
BundleActionBean	execute(javax.persistence.EntityManager em) Method that encapsulates JPA access operations.
String	getName() Return the name of the JPA executor.

Methods inherited from class java.lang.Object

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

Constructor Detail

BundleActionGetJPAExecutor

public BundleActionGetJPAExecutor(String bundleId,
                          String coordName)

The constructor for class BundleActionGetJPAExecutor

Parameters:

bundleId - bundle job id

coordName - coordinator name

Method Detail

getName

public String getName()

Description copied from interface: JPAExecutor

Return the name of the JPA executor. Used for logging and instrumentation.

Specified by:

getName in interface JPAExecutor<BundleActionBean>

Returns:

the name of the JPA executor.

execute

public BundleActionBean execute(javax.persistence.EntityManager em)
                         throws JPAExecutorException

Description copied from interface: JPAExecutor

Method that encapsulates JPA access operations.

Implementations should not close the received EntityManager.

Implementations should commit any transaction before ending, else the transaction will be rolled back.

Specified by:

execute in interface JPAExecutor<BundleActionBean>

Parameters:

em - an active EntityManager

Returns:

a return value if any.

Throws:

JPAExecutorException - thrown if a jpa executor failed