org.jboss.ejb.plugins
Class CallValidationInterceptor

java.lang.Object
  extended by org.jboss.ejb.plugins.AbstractInterceptor
      extended by org.jboss.ejb.plugins.CallValidationInterceptor
All Implemented Interfaces:
AllowedOperationsFlags, ContainerPlugin, Interceptor, org.jboss.system.Service

public class CallValidationInterceptor
extends AbstractInterceptor

This Interceptor validates the incomming arguments and the return value of the call. Here is the place where you want to make sure that local object don't pass through the remote interface.

Version:
$Revision: 57209 $
Author:
Thomas.Diesler@jboss.org

Field Summary
 
Fields inherited from class org.jboss.ejb.plugins.AbstractInterceptor
container, log, nextInterceptor
 
Fields inherited from interface org.jboss.ejb.AllowedOperationsFlags
IN_AFTER_BEGIN, IN_AFTER_COMPLETION, IN_BEFORE_COMPLETION, IN_BUSINESS_METHOD, IN_EJB_ACTIVATE, IN_EJB_CREATE, IN_EJB_FIND, IN_EJB_HOME, IN_EJB_LOAD, IN_EJB_PASSIVATE, IN_EJB_POST_CREATE, IN_EJB_REMOVE, IN_EJB_STORE, IN_EJB_TIMEOUT, IN_INTERCEPTOR_METHOD, IN_SERVICE_ENDPOINT_METHOD, IN_SET_ENTITY_CONTEXT, IN_SET_MESSAGE_DRIVEN_CONTEXT, IN_SET_SESSION_CONTEXT, IN_UNSET_ENTITY_CONTEXT, NOT_ALLOWED
 
Constructor Summary
CallValidationInterceptor()
           
 
Method Summary
 Object invoke(Invocation mi)
          ???
 Object invokeHome(Invocation mi)
          ???
protected  void validateArguments(Invocation mi)
          Do some validation of the incoming parameters
protected  Object validateReturnValue(Invocation mi, Object retValue)
          Do some validation of the return value
 
Methods inherited from class org.jboss.ejb.plugins.AbstractInterceptor
create, destroy, getContainer, getNext, isAppException, setContainer, setNext, start, stop
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CallValidationInterceptor

public CallValidationInterceptor()
Method Detail

invokeHome

public Object invokeHome(Invocation mi)
                  throws Exception
Description copied from interface: Interceptor
???

Specified by:
invokeHome in interface Interceptor
Overrides:
invokeHome in class AbstractInterceptor
Parameters:
mi - ???
Returns:
???
Throws:
Exception - ???

invoke

public Object invoke(Invocation mi)
              throws Exception
Description copied from interface: Interceptor
???

Specified by:
invoke in interface Interceptor
Overrides:
invoke in class AbstractInterceptor
Parameters:
mi - ???
Returns:
???
Throws:
Exception - ???

validateArguments

protected void validateArguments(Invocation mi)
Do some validation of the incoming parameters


validateReturnValue

protected Object validateReturnValue(Invocation mi,
                                     Object retValue)
Do some validation of the return value



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