net.sf.crispy.impl.rmi
Class RmiInvocationHandlerImpl

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              net.sf.crispy.impl.rmi.RmiInvocationHandlerImpl

All Implemented Interfaces:

java.rmi.Remote, RmiInvocationHandler, java.io.Serializable, ServiceEndpoint, SingleServiceContainer

public class RmiInvocationHandlerImpl

extends java.rmi.server.UnicastRemoteObject

implements RmiInvocationHandler, ServiceEndpoint, SingleServiceContainer

This is the central Invocation Handler for all client calls. You must register the service. The invoke methode make the call per reflection API.

Author:

Linke

See Also:

Serialized Form

Field Summary

protected static org.apache.commons.logging.Log

log

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

RmiInvocationHandlerImpl()

Method Summary

void	addService(java.lang.String pvServiceInterfaceName, java.lang.Object pvServiceImpl) Add service implementation.
void	addService(java.lang.String pvServiceInterfaceName, java.lang.String pvServiceImplName) Create a instance from the service impl class name.
InterceptorHandler	createNewInterceptorHandlerInstance() Hint:Every call from this method must get a new instance from InterceptorHandler!
java.lang.Object	doInvoke(java.lang.Object pvServiceImpl, java.lang.reflect.Method pvMethod, java.lang.Object[] pvArgs, InterceptorHandler pvInterceptorHandler) Execute the service with the InvocationHandler with delegate to doInvoke.
InterceptorHandlerCreator	getInterceptorHandlerCreator() Get a implementation for the interface InterceptorHandlerCreator.
java.lang.Object	getService(java.lang.String pvServiceInterfaceName) Find the service impl.
int	getServiceSize() Size of services in the container.
java.lang.Object	invoke(java.lang.String pvClassName, java.lang.String pvMethodName, java.util.Vector pvParams)
void	removeService(java.lang.String pvServiceInterfaceName) Remove the service from the container.
void	setInterceptorHandlerCreator(InterceptorHandlerCreator pvCreator) Set a implementation for the interface InterceptorHandlerCreator.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

log

protected static final org.apache.commons.logging.Log log

Constructor Detail

RmiInvocationHandlerImpl

public RmiInvocationHandlerImpl()
                         throws java.rmi.RemoteException

Method Detail

invoke

public java.lang.Object invoke(java.lang.String pvClassName,
                               java.lang.String pvMethodName,
                               java.util.Vector pvParams)
                        throws java.rmi.RemoteException,
                               java.lang.Exception

Specified by:

invoke in interface RmiInvocationHandler

Throws:

java.rmi.RemoteException

java.lang.Exception

See Also:

RmiInvocationHandler.invoke(java.lang.String, java.lang.String, java.util.Vector)

addService

public void addService(java.lang.String pvServiceInterfaceName,
                       java.lang.Object pvServiceImpl)

Description copied from interface: SingleServiceContainer

Add service implementation.

Specified by:

addService in interface SingleServiceContainer

Parameters:

pvServiceInterfaceName - Is the key in a map.

pvServiceImpl - Is the value in a map.

addService

public void addService(java.lang.String pvServiceInterfaceName,
                       java.lang.String pvServiceImplName)

Description copied from interface: SingleServiceContainer

Create a instance from the service impl class name.

Specified by:

addService in interface SingleServiceContainer

Parameters:

pvServiceInterfaceName - Is the key in a map.

pvServiceImplName - Is the class name from the service impl.

removeService

public void removeService(java.lang.String pvServiceInterfaceName)

Description copied from interface: SingleServiceContainer

Remove the service from the container.

Specified by:

removeService in interface SingleServiceContainer

Parameters:

pvServiceInterfaceName - Is the key in a map.

getService

public java.lang.Object getService(java.lang.String pvServiceInterfaceName)

Description copied from interface: SingleServiceContainer

Find the service impl.

Specified by:

getService in interface SingleServiceContainer

Parameters:

pvServiceInterfaceName - Is the key in a map.

Returns:

The service impl or null.

getServiceSize

public int getServiceSize()

Description copied from interface: SingleServiceContainer

Size of services in the container.

Specified by:

getServiceSize in interface SingleServiceContainer

Returns:

Size of services.

doInvoke

public java.lang.Object doInvoke(java.lang.Object pvServiceImpl,
                                 java.lang.reflect.Method pvMethod,
                                 java.lang.Object[] pvArgs,
                                 InterceptorHandler pvInterceptorHandler)

Description copied from interface: ServiceEndpoint

Execute the service with the InvocationHandler with delegate to doInvoke. If parameter InterceptorHandler is null, then is calling the method createNewInterceptorHandlerInstance, else is using the parameter InterceptorHandler.

Specified by:

doInvoke in interface ServiceEndpoint

Parameters:

pvServiceImpl -

pvMethod -

pvArgs -

pvInterceptorHandler -

Returns:

The result from the method execution.

setInterceptorHandlerCreator

public void setInterceptorHandlerCreator(InterceptorHandlerCreator pvCreator)

Description copied from interface: ServiceEndpoint

Set a implementation for the interface InterceptorHandlerCreator. It is equally with the method createNewInterceptorHandlerInstance.

Specified by:

setInterceptorHandlerCreator in interface ServiceEndpoint

Parameters:

pvCreator -

getInterceptorHandlerCreator

public InterceptorHandlerCreator getInterceptorHandlerCreator()

Description copied from interface: ServiceEndpoint

Get a implementation for the interface InterceptorHandlerCreator.

Specified by:

getInterceptorHandlerCreator in interface ServiceEndpoint

Returns:

The InterceptorHandlerCreator implementation.

createNewInterceptorHandlerInstance

public InterceptorHandler createNewInterceptorHandlerInstance()

Description copied from interface: ServiceEndpoint

Hint:Every call from this method must get a new instance from InterceptorHandler!

Specified by:

createNewInterceptorHandlerInstance in interface ServiceEndpoint

Returns:

The desired implementation with registered interceptors.