com.atlassian.activeobjects.tx

Class TransactionalProxy

java.lang.Object

com.atlassian.activeobjects.tx.TransactionalProxy

All Implemented Interfaces:

InvocationHandler

public final class TransactionalProxy
extends Object
implements InvocationHandler

The proxy that takes care of wrapping annotated methods within a transaction.

Constructor Summary

Constructors

Constructor and Description
TransactionalProxy(ActiveObjects ao, Object obj)

Method Summary

Modifier and Type	Method and Description
Object	invoke(Object proxy, Method method, Object[] args)
static boolean	isAnnotated(Class c) Tells whether the given class is annotated as being transactional.
static Object	transactional(ActiveObjects ao, Object o) Makes the given instance object transactional.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionalProxy

public TransactionalProxy(ActiveObjects ao,
                          Object obj)

Method Detail

invoke

public Object invoke(Object proxy,
                     Method method,
                     Object[] args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

transactional

public static Object transactional(ActiveObjects ao,
                                   Object o)

Makes the given instance object transactional. It will do so by proxying the object, so one can no longer reference the original object implementation after calling this method.

Parameters:

ao - the ActiveObjects service to use for transaction management.

o - the object to make transactional.

Returns:

a transactional proxy of the object passed as a parameter.

isAnnotated

public static boolean isAnnotated(Class c)

Tells whether the given class is annotated as being transactional. I.e with annotation defined at ANNOTATION_CLASS.

Parameters:

c - the class to scan for annotations

Returns:

true if the class is annotated with the defined annotation