net.sf.jzeno.aop
Class TransactionAspect

java.lang.Object
  net.sf.jzeno.aop.AbstractAspect
      net.sf.jzeno.aop.TransactionAspect

All Implemented Interfaces:

Aspect

public class TransactionAspect
extends AbstractAspect

This aspect implements the transaction behaviour.

Field Summary

static java.lang.String	TXN_MANDATORY
static java.lang.String	TXN_NEVER
static java.lang.String	TXN_NOTSUPPORTED
static java.lang.String	TXN_REQUIRED
static java.lang.String	TXN_REQUIRESNEW
static java.lang.String	TXN_SUPPORTS

Fields inherited from class net.sf.jzeno.aop.AbstractAspect

afterException, beforeException, his, nextAspect, primaryException

Constructor Summary

TransactionAspect(Aspect nextAspect)
Creates an instance of the transaction aspect.

Method Summary

static org.hibernate.Transaction	beginTransaction() Begins a new transaction on the current session for this thread.
static void	commitTransaction(org.hibernate.Transaction transaction) Commits the current transaction for the calling thread.
static int	getTransactionLevel() Internal helper operation to read the transaction nesting level.
void	postProcess(java.lang.reflect.Method method, java.lang.Object[] arguments)
void	preProcess(java.lang.reflect.Method method, java.lang.Object[] arguments)
static void	rollbackTransaction(org.hibernate.Transaction transaction) Rolls back the current transaction for the calling thread.

Methods inherited from class net.sf.jzeno.aop.AbstractAspect

getNextAspect, invoke, process, setNextAspect

Methods inherited from class java.lang.Object

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

Field Detail

TXN_REQUIRED

public static final java.lang.String TXN_REQUIRED

See Also:

Constant Field Values

TXN_REQUIRESNEW

public static final java.lang.String TXN_REQUIRESNEW

See Also:

Constant Field Values

TXN_MANDATORY

public static final java.lang.String TXN_MANDATORY

See Also:

Constant Field Values

TXN_SUPPORTS

public static final java.lang.String TXN_SUPPORTS

See Also:

Constant Field Values

TXN_NOTSUPPORTED

public static final java.lang.String TXN_NOTSUPPORTED

See Also:

Constant Field Values

TXN_NEVER

public static final java.lang.String TXN_NEVER

See Also:

Constant Field Values

Constructor Detail

TransactionAspect

public TransactionAspect(Aspect nextAspect)

Creates an instance of the transaction aspect. You can specify a successor for the aspect.

Method Detail

preProcess

public void preProcess(java.lang.reflect.Method method,
                       java.lang.Object[] arguments)

Overrides:

preProcess in class AbstractAspect

postProcess

public void postProcess(java.lang.reflect.Method method,
                        java.lang.Object[] arguments)

Overrides:

postProcess in class AbstractAspect

getTransactionLevel

public static int getTransactionLevel()

Internal helper operation to read the transaction nesting level. The nesting level is equal to the transaction stack size.

beginTransaction

public static org.hibernate.Transaction beginTransaction()

Begins a new transaction on the current session for this thread.

commitTransaction

public static void commitTransaction(org.hibernate.Transaction transaction)

Commits the current transaction for the calling thread.

rollbackTransaction

public static void rollbackTransaction(org.hibernate.Transaction transaction)

Rolls back the current transaction for the calling thread.