org.apache.oozie.executor.jpa
Class CoordActionGetForInfoJPAExecutor

java.lang.Object
  extended by org.apache.oozie.executor.jpa.CoordActionGetForInfoJPAExecutor
All Implemented Interfaces:
JPAExecutor<CoordinatorActionBean>

public class CoordActionGetForInfoJPAExecutor
extends Object
implements JPAExecutor<CoordinatorActionBean>

Load the CoordinatorAction into a Bean and return it.


Field Summary
static String COORD_GET_ALL_COLS_FOR_ACTION
           
 
Constructor Summary
CoordActionGetForInfoJPAExecutor(String coordActionId)
           
 
Method Summary
 CoordinatorActionBean 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
 

Field Detail

COORD_GET_ALL_COLS_FOR_ACTION

public static final String COORD_GET_ALL_COLS_FOR_ACTION
See Also:
Constant Field Values
Constructor Detail

CoordActionGetForInfoJPAExecutor

public CoordActionGetForInfoJPAExecutor(String coordActionId)
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<CoordinatorActionBean>
Returns:
the name of the JPA executor.

execute

public CoordinatorActionBean 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<CoordinatorActionBean>
Parameters:
em - an active EntityManager
Returns:
a return value if any.
Throws:
JPAExecutorException - thrown if a jpa executor failed


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