Class java.rmi.registry.LocateRegistry - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.rmi.registry.LocateRegistry

java.lang.Object
   |
   +----java.rmi.registry.LocateRegistry

public final class LocateRegistry
extends Object

This class is used to obtain the bootstrap Registry on a particular host (including your local host). The following example demonstrates usage (minus exception handling):
Server wishes to make itself available to others:
SomeService service = ...; // remote object for service
Registry registry = LocateRegistry.getRegistry();
registry.bind("I Serve", service);
The client wishes to make requests of the above service:
Registry registry = LocateRegistry.getRegistry("foo.services.com");
SomeService service = (SomeService)registry.lookup("I Serve");
service.requestService(...);

See Also:: Registry

createRegistry(int): Create and export a registry on the local host.
getRegistry(): Returns the remote object Registry for the local host.
getRegistry(int): Returns the remote object Registry on the current host at the specified port.
getRegistry(String): Returns the remote object Registry on the specified host at a default (i.e., well-known) port number.
getRegistry(String, int): Returns the remote object Registry on the specified host at the specified port.

getRegistry

 public static Registry getRegistry() throws RemoteException

Returns the remote object Registry for the local host.

getRegistry

 public static Registry getRegistry(int port) throws RemoteException

Returns the remote object Registry on the current host at the specified port.

getRegistry

 public static Registry getRegistry(String host) throws RemoteException, UnknownHostException

Returns the remote object Registry on the specified host at a default (i.e., well-known) port number. If the host String reference is null, the local host is used.

getRegistry

 public static Registry getRegistry(String host,
                                    int port) throws RemoteException, UnknownHostException

Returns the remote object Registry on the specified host at the specified port. If port <= 0, the default Registry port number is used. If the host String reference is null, the local host is used.

Throws: UnknownHostException: If the host is not known.

createRegistry

 public static Registry createRegistry(int port) throws RemoteException

Create and export a registry on the local host.

Parameters:: port - the port on which the registry is to be exported
Throws: RemoteException: If failure occurs during remote object creation.

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