Aspect

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org.jbpm.util.experimental.container
Interface Aspect

All Superinterfaces:: Configurable, Removable

public interface Aspect
extends Configurable, Removable

is a decorator for services, also known as interceptor (jboss) or filter (servlets).

An Aspect-implementation must have the following constructor : Constructor( Container, Configuration ) throws DependancyException, ConfigurationException;

Aspects can be chained. Note that in a chain the postInvocations are called in the opposite order then the preInvocations.

Method Summary

void postInvocation(ServiceInvocation serviceInvocation, java.lang.Throwable t)
is executed after the service object performed the service method and before the result is given back to the client.

void preInvocation(ServiceInvocation serviceInvocation)
is executed between the client call and the service-method invocation on the actual service object that implements the service.

Methods inherited from interface org.jbpm.util.experimental.container.Configurable

getConfiguration, setConfiguration

Methods inherited from interface org.jbpm.util.experimental.container.Removable

addRemoveListener, removeRemoveListener, removing

Method Detail

preInvocation

public void preInvocation(ServiceInvocation serviceInvocation)

is executed between the client call and the service-method invocation on the actual service object that implements the service.

postInvocation

public void postInvocation(ServiceInvocation serviceInvocation,
                           java.lang.Throwable t)

is executed after the service object performed the service method and before the result is given back to the client.