org.apache.webbeans.intercept
Class NormalScopedBeanInterceptorHandler

java.lang.Object
  org.apache.webbeans.intercept.InterceptorHandler
      org.apache.webbeans.intercept.NormalScopedBeanInterceptorHandler

All Implemented Interfaces:

Serializable, javassist.util.proxy.MethodHandler

Direct Known Subclasses:

ApplicationScopedBeanInterceptorHandler

public class NormalScopedBeanInterceptorHandler
extends InterceptorHandler

Normal scoped beans interceptor handler.

Version:

$Rev: 1182780 $ $Date: 2011-10-13 13:11:03 +0200 (Do, 13 Okt 2011) $

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.webbeans.intercept.InterceptorHandler

bean, interceptedMethodMap, webBeansContext

Constructor Summary

NormalScopedBeanInterceptorHandler(OwbBean<?> bean, javax.enterprise.context.spi.CreationalContext<?> creationalContext)
Creates a new bean instance

Method Summary

protected Object	callAroundInvokes(Method proceed, Object[] arguments, List<InterceptorData> stack) Call around invoke method of the given bean on calling interceptedMethod.
protected javax.enterprise.context.spi.CreationalContext<Object>	getContextualCreationalContext()
protected Object	getContextualInstance() Gets instance from context.
Object	invoke(Object instance, Method method, Method proceed, Object[] arguments)
protected boolean	isNotInterceptedOrDecoratedMethod(Method method) This method provides a way to implement a negative cache for methods which are known to become intercepted or decorated.
protected void	setNotInterceptedOrDecoratedMethod(Method method) This method will get called after the interceptorStack got evaluated and we found out that it isnt intercepted nor decorated.

Methods inherited from class org.apache.webbeans.intercept.InterceptorHandler

getBeanManager, invoke

Methods inherited from class java.lang.Object

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

Constructor Detail

NormalScopedBeanInterceptorHandler

public NormalScopedBeanInterceptorHandler(OwbBean<?> bean,
                                          javax.enterprise.context.spi.CreationalContext<?> creationalContext)

Creates a new bean instance

Parameters:

bean - bean

creationalContext - creational context

Method Detail

isNotInterceptedOrDecoratedMethod

protected boolean isNotInterceptedOrDecoratedMethod(Method method)

Description copied from class: InterceptorHandler

This method provides a way to implement a negative cache for methods which are known to become intercepted or decorated. This is useful since the calculation actually takes a lot of time.

Overrides:

isNotInterceptedOrDecoratedMethod in class InterceptorHandler

Parameters:

method - which should get invoked

Returns:

true if the method is known to not get intercepted, false we dont know or it gets intercepted

See Also:

InterceptorHandler.setNotInterceptedOrDecoratedMethod(java.lang.reflect.Method)

setNotInterceptedOrDecoratedMethod

protected void setNotInterceptedOrDecoratedMethod(Method method)

Description copied from class: InterceptorHandler

This method will get called after the interceptorStack got evaluated and we found out that it isnt intercepted nor decorated. The information might get cache to skip the evaluation in a later invocation.

Overrides:

setNotInterceptedOrDecoratedMethod in class InterceptorHandler

See Also:

InterceptorHandler.isNotInterceptedOrDecoratedMethod(java.lang.reflect.Method)

invoke

public Object invoke(Object instance,
                     Method method,
                     Method proceed,
                     Object[] arguments)
              throws Exception

Throws:

Exception

callAroundInvokes

protected Object callAroundInvokes(Method proceed,
                                   Object[] arguments,
                                   List<InterceptorData> stack)
                            throws Exception

Call around invoke method of the given bean on calling interceptedMethod.

Specified by:

callAroundInvokes in class InterceptorHandler

Parameters:

proceed - intercepted bean method

arguments - method actual arguments

stack - interceptor stack

Returns:

return of method

Throws:

Exception - for any exception

getContextualInstance

protected Object getContextualInstance()

Gets instance from context.

Returns:

the underlying contextual instance, either cached or resolved from the context

getContextualCreationalContext

protected javax.enterprise.context.spi.CreationalContext<Object> getContextualCreationalContext()