org.nuiton.util.rmi
Class ServiceExporter

java.lang.Object
  org.nuiton.util.rmi.ServiceExporter

public final class ServiceExporter
extends Object

This class allows to make some service available throw RMI. For each service, a wrapper will be created which will be put in the RMI registry. This wrapper will intercept calls to the service and delegate them to it.

Author:

Arnaud Thimel

Constructor Summary

ServiceExporter()

Method Summary

protected static Registry	getRegistry() Will look for the RMI registry.
static <E> void	registerService(Class<E> serviceInterface, E instance) Will register a service using the default name.
static <E> void	registerService(String rmiName, E instance) Will register a service using the given RMI name.
protected static void	testRmiConfig() Does some checks on RMI configuration
static void	unregisterService(Class<?> serviceInterface) Will unregister a service using the default name.
static void	unregisterService(String rmiName) Will unregister a service using the given RMI name.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceExporter

public ServiceExporter()

Method Detail

testRmiConfig

protected static void testRmiConfig()

Does some checks on RMI configuration

getRegistry

protected static Registry getRegistry()
                               throws RemoteException

Will look for the RMI registry. It an external registry cannot be found, a new one will be created.

Returns:

the registry found or created

Throws:

RemoteException - in case it is not possible to get the registry

registerService

public static <E> void registerService(Class<E> serviceInterface,
                                       E instance)
                            throws RemoteException

Will register a service using the default name.

Type Parameters:

E - some interface class

Parameters:

serviceInterface - the interface used to bind the service. The RMI name will be generated from this class name

instance - the service instance to bind

Throws:

RemoteException - in case the registry is not reachable

registerService

public static <E> void registerService(String rmiName,
                                       E instance)
                            throws RemoteException

Will register a service using the given RMI name.

Type Parameters:

E - some interface class

Parameters:

rmiName - the RMI name used to bind the service in the registry

instance - the service instance to bind

Throws:

RemoteException - in case the registry is not reachable

unregisterService

public static void unregisterService(Class<?> serviceInterface)
                              throws RemoteException,
                                     NotBoundException

Will unregister a service using the default name.

Parameters:

serviceInterface - the interface used to unbind the service. The RMI name will be generated from this class name

Throws:

RemoteException - in case the registry is not reachable

NotBoundException - in case the given name is not bound

unregisterService

public static void unregisterService(String rmiName)
                              throws RemoteException,
                                     NotBoundException

Will unregister a service using the given RMI name.

Parameters:

rmiName - the RMI name used to unbind the service in the registry

Throws:

RemoteException - in case the registry is not reachable

NotBoundException - in case the given name is not bound