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java.lang.Objectorg.apache.cayenne.jpa.JpaTransaction
public class JpaTransaction
A JPA wrapper around a Cayenne Transaction. For more info see this page.
| Field Summary | |
|---|---|
protected EntityManager |
entityManager
|
protected boolean |
rollbackOnly
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protected Transaction |
transaction
|
| Constructor Summary | |
|---|---|
JpaTransaction(Transaction transaction,
EntityManager entityManager)
|
|
| Method Summary | |
|---|---|
void |
begin()
Start a resource transaction. |
void |
commit()
Commit the current transaction, writing any unflushed changes to the database. |
boolean |
getRollbackOnly()
|
boolean |
isActive()
Indicate whether a transaction is in progress. |
void |
rollback()
Roll back the current transaction. |
void |
setRollbackOnly()
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected EntityManager entityManager
protected Transaction transaction
protected boolean rollbackOnly
| Constructor Detail |
|---|
public JpaTransaction(Transaction transaction,
EntityManager entityManager)
| Method Detail |
|---|
public void begin()
IllegalStateException - if isActive() is true.public void commit()
IllegalStateException - if isActive() is false.
PersistenceException - if the commit fails.public void rollback()
IllegalStateException - if isActive() is false.
PersistenceException - if an unexpected error condition is encountered.public boolean isActive()
PersistenceException - if an unexpected error condition is encountered.public boolean getRollbackOnly()
public void setRollbackOnly()
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