org.apache.deltaspike.jpa.impl.transaction

Class TransactionalInterceptor

java.lang.Object

org.apache.deltaspike.jpa.impl.transaction.TransactionalInterceptor

All Implemented Interfaces:

Serializable

@Interceptor
@Transactional
public class TransactionalInterceptor
extends Object
implements Serializable

Interceptor for wrapping transactional database requests. This interceptor itself doesn't contain any functionality. Instead the 'real' work is done inside a pluggable TransactionStrategy.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TransactionalInterceptor()

Method Summary

Methods

Modifier and Type	Method and Description
Object	executeInTransaction(javax.interceptor.InvocationContext invocationContext) Creates a transaction before the intercepted method gets called and commits or reverts it after the invocation.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionalInterceptor

public TransactionalInterceptor()

Method Detail

executeInTransaction

public Object executeInTransaction(javax.interceptor.InvocationContext invocationContext)
                            throws Exception

Creates a transaction before the intercepted method gets called and commits or reverts it after the invocation. A TransactionStrategy is allowed to begin the transaction lazily but it has to support nested interceptor calls.

Parameters:

invocationContext - current invocation-context

Returns:

result of the intercepted method

Throws:

Exception - exception which might be thrown by the intercepted method