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Class sdsu.rmi.registry.UniVMRegistry
java.lang.Object
|
+----java.rmi.server.RemoteObject
|
+----java.rmi.server.RemoteServer
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+----java.rmi.server.UnicastRemoteObject
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+----sdsu.rmi.registry.UniVMRegistry
- public class UniVMRegistry
- extends UnicastRemoteObject
- implements RemoteRegistrar
UniVMRegistry allows server objects created in the VM that
is running the rmi registy. This means you do not have to
create a new VM and an new process for each object in the
registry. The ".class" files, including the stub and skeletons
for an object added to the registry must be accessable
using the classpath of the process that created the UniVMRegistry
and the rmiregistry.
The UniVMRegistry is a normal rmi registry with an
object of type Registrant bound at the name "RemoteRegistrar".
Use Registrar to register object to on a UniVMRegistry.
The easiest way to run a UniVMRegistry is using the command
java sdsu.rmi.registry.UniVMRegistry -p=5555 &
after you have an rmiregistry running on the given port.
If the "-p" flag is not given, the default rmiregistry port
1099 is used.
- Version:
- 0.9.1 2 Feb. 1998
- Author:
- Roger Whitney
(whitney@cs.sdsu.edu)
- See Also:
- Registrar
-
RMI_NAME
-
-
UniVMRegistry()
- Install a UniVMRegistry on the default rmiregistry port.
-
UniVMRegistry(int)
- Install a UniVMRegistry on the given port.
-
bind(String, Remote)
- Binds the name to the specified remote object.
-
bind(String, String)
- Binds the name to the specified remote object.
-
list()
- Returns an array of the names in the registry.
-
main(String[])
- Install a UniVMRegistry.
-
rebind(String, Remote)
- Binds a Remote object created from the class className in the
rmiregistry.
-
rebind(String, String)
- Binds a Remote object created from the class className in the
rmiregistry.
RMI_NAME
public static final String RMI_NAME
UniVMRegistry
public UniVMRegistry() throws RemoteException
- Install a UniVMRegistry on the default rmiregistry port.
If a registry is active on that port make it a
UniVMRegistry.
UniVMRegistry
public UniVMRegistry(int port) throws RemoteException
- Install a UniVMRegistry on the given port.
If a registry is active on that port make it a
UniVMRegistry.
rebind
public void rebind(String name,
String className) throws RemoteException
- Binds a Remote object created from the class className in the
rmiregistry. Replaces and object currently bound at same name.
The registry's classpath must include the className.
- Parameters:
- className - Full class name, used to create remote object.
- name - Name to which object is bound
- Returns:
- s Name to which object is bound to.
- Throws: RemoteException
- thrown if there is any problem
binding object.
rebind
public void rebind(String name,
Remote object) throws RemoteException
- Binds a Remote object created from the class className in the
rmiregistry. Replaces and object currently bound at same name.
- Parameters:
- object - Remote object which is bound.
- name - Name to which object is bound.
- Returns:
- s Name to which object is bound to.
- Throws: RemoteException
- thrown if there is any problem
binding object.
bind
public void bind(String name,
String remoteObjectClassName) throws RemoteException, AlreadyBoundException
- Binds the name to the specified remote object.
- Throws: RemoteException
- If remote operation failed.
- Throws: AlreadyBoundException
- If name is already bound.
bind
public void bind(String name,
Remote object) throws RemoteException, AlreadyBoundException
- Binds the name to the specified remote object.
- Throws: RemoteException
- If remote operation failed.
- Throws: AlreadyBoundException
- If name is already bound.
list
public String[] list() throws RemoteException, AccessException
- Returns an array of the names in the registry.
- Throws: RemoteException
- If remote operation failed.
- Throws: AccessException
- If this operation is not permitted.
main
public static void main(String args[])
- Install a UniVMRegistry. To specify the port use the
"-p" flag to specify a port other than the default
rmiregistry port. If registry already exists on that
port make it a UniVMRegistry. Prints out all names
that are currently bound to objects in the
registry.
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