org.objectweb.jac.aspects.distrans
Class EndTransactionWrapper

java.lang.Object
  |
  +--org.objectweb.jac.core.Wrapper
        |
        +--org.objectweb.jac.aspects.distrans.EndTransactionWrapper
All Implemented Interfaces:
Advice, ConstructorInterceptor, Interceptor, MethodInterceptor, Serializable

public abstract class EndTransactionWrapper
extends Wrapper

This wrapper delimits the end of a transaction. This is an abstract class that needs an decide() implementation to commit or rollback the transaction.

Version:
1.0
Author:
Lionel Seinturier
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.objectweb.jac.core.Wrapper
ac, cr
 
Constructor Summary
EndTransactionWrapper(AspectComponent ac)
           
 
Method Summary
 Object construct(ConstructorInvocation invocation)
           
abstract  boolean decide()
          Method to decide whether the transaction is to be commited or rollbacked.
 Object invoke(MethodInvocation invocation)
           
 
Methods inherited from class org.objectweb.jac.core.Wrapper
attr, attrdef, defines, getAspectComponent, getAspectComponentName, getExceptionHandlers, proceed, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

EndTransactionWrapper

public EndTransactionWrapper(AspectComponent ac)
Method Detail

decide

public abstract boolean decide()
Method to decide whether the transaction is to be commited or rollbacked.

Returns:
true if commit, false if rollback

invoke

public Object invoke(MethodInvocation invocation)
              throws Throwable
Specified by:
invoke in interface MethodInterceptor
Overrides:
invoke in class Wrapper
Throwable

construct

public Object construct(ConstructorInvocation invocation)
                 throws Throwable
Specified by:
construct in interface ConstructorInterceptor
Overrides:
construct in class Wrapper
Throwable