public class CoordJobInfoGetJPAExecutor extends Object implements JPAExecutor<CoordinatorJobInfo>
Constructor and Description |
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CoordJobInfoGetJPAExecutor(Map<String,List<String>> filter,
int start,
int len) |
Modifier and Type | Method and Description |
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CoordinatorJobInfo |
execute(javax.persistence.EntityManager em)
Method that encapsulates JPA access operations.
|
String |
getName()
Return the name of the JPA executor.
|
public CoordJobInfoGetJPAExecutor(Map<String,List<String>> filter, int start, int len)
public String getName()
JPAExecutor
getName
in interface JPAExecutor<CoordinatorJobInfo>
public CoordinatorJobInfo execute(javax.persistence.EntityManager em) throws JPAExecutorException
JPAExecutor
EntityManager
.
Implementations should commit any transaction before ending, else the transaction will be rolled back.execute
in interface JPAExecutor<CoordinatorJobInfo>
em
- an active EntityManager
JPAExecutorException
- thrown if a jpa executor failedCopyright © 2014 Apache Software Foundation. All Rights Reserved.