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java.lang.Objectorg.springframework.jca.endpoint.AbstractMessageEndpointFactory.AbstractMessageEndpoint
protected abstract class AbstractMessageEndpointFactory.AbstractMessageEndpoint
Inner class for actual endpoint implementations, based on template method to allow for any kind of concrete endpoint implementation.
| Constructor Summary | |
|---|---|
| protected  | AbstractMessageEndpointFactory.AbstractMessageEndpoint() | 
| Method Summary | |
|---|---|
|  void | afterDelivery()This afterDeliveryimplementation resets the thread context
 ClassLoader and completes the transaction, if any. | 
|  void | beforeDelivery(Method method)This beforeDeliveryimplementation starts a transaction,
 if necessary, and exposes the endpoint ClassLoader as current
 thread context ClassLoader. | 
| protected abstract  ClassLoader | getEndpointClassLoader()Template method for exposing the endpoint's ClassLoader (typically the ClassLoader that the message listener class has been loaded with). | 
| protected  boolean | hasBeforeDeliveryBeenCalled()Return whether the beforeDelivery(java.lang.reflect.Method)method of this endpoint
 has already been called. | 
| protected  void | onEndpointException(Throwable ex)Callback method for notifying the endpoint base class that the concrete endpoint invocation led to an exception. | 
|  void | release() | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
|---|
protected AbstractMessageEndpointFactory.AbstractMessageEndpoint()
| Method Detail | 
|---|
public void beforeDelivery(Method method)
                    throws ResourceException
beforeDelivery implementation starts a transaction,
 if necessary, and exposes the endpoint ClassLoader as current
 thread context ClassLoader.
 Note that the JCA 1.5 specification does not require a ResourceAdapter
 to call this method before invoking the concrete endpoint. If this method
 has not been called (check hasBeforeDeliveryBeenCalled()), the
 concrete endpoint method should call beforeDelivery and its
 sibling afterDelivery() explicitly, as part of its own processing.
beforeDelivery in interface MessageEndpointResourceExceptionprotected abstract ClassLoader getEndpointClassLoader()
null)protected final boolean hasBeforeDeliveryBeenCalled()
beforeDelivery(java.lang.reflect.Method) method of this endpoint
 has already been called.
protected final void onEndpointException(Throwable ex)
To be invoked by subclasses in case of the concrete endpoint throwing an exception.
ex - the exception thrown from the concrete endpoint
public void afterDelivery()
                   throws ResourceException
afterDelivery implementation resets the thread context
 ClassLoader and completes the transaction, if any.
 Note that the JCA 1.5 specification does not require a ResourceAdapter
 to call this method after invoking the concrete endpoint. See the
 explanation in beforeDelivery(java.lang.reflect.Method)'s javadoc.
afterDelivery in interface MessageEndpointResourceExceptionpublic void release()
release in interface MessageEndpoint| 
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