org.objectweb.david.libs.services.naming
Class Directory

java.lang.Object
  |
  +--org.omg.CORBA.portable.ObjectImpl
        |
        +--org.objectweb.david.apis.services.naming._NameServerImplBase
              |
              +--org.objectweb.david.libs.services.naming.Directory

All Implemented Interfaces:

IDLEntity, InvokeHandler, NameServer, NameServerOperations, Object, Serializable

public class Directory

extends _NameServerImplBase

Implementation of a simple name server.

Usage: java org.objectweb.david.libs.services.naming.Directory [options]

where [options] are:

-file filename
indicates a file name where the name server IOR should be written
-port port-number
indicates a specific port number for the name server. If not specified, the default value is specified under the name "/david/naming/default_port" in the bootstrap context. If port = 0, a connection is opened for the name server on an unused port.
-verbose
causes the name server to print messages to stdout when interfaces are added, requested or removed.

This name server uses IIOP to interact with clients.

See Also:

Serialized Form

Method Summary

Object	get(String name) Returns the interface registered under the name 'name' in the name server.
static void	main(String[] args) Launches the name server.
boolean	put(String name, Object itf, boolean replace) Registers interface 'itf' under the name 'name' in the name server.
void	remove(String name) Removes the interface registered under the name 'name' from the name server.

Methods inherited from class org.objectweb.david.apis.services.naming._NameServerImplBase

_getMethodSwitchKey, _ids, _invoke, _setContinuation

Methods inherited from class org.omg.CORBA.portable.ObjectImpl

_create_request, _create_request, _duplicate, _get_delegate, _get_domain_managers, _get_interface_def, _get_interface, _get_policy, _hash, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _orb, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_delegate, _set_policy_override, equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.omg.CORBA.Object

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_interface, _get_policy, _hash, _is_a, _is_equivalent, _non_existent, _release, _request, _set_policy_override

Method Detail

main

public static void main(String[] args)

Launches the name server.

Parameters:

args - Name Server options.

put

public boolean put(String name,
                   Object itf,
                   boolean replace)

Registers interface 'itf' under the name 'name' in the name server.

Overrides:

put in class _NameServerImplBase

Parameters:

name - the name of the interface;

itf - the interface to register.

replace - true means replace any existing interface registered under the same name, if any.

Returns:

true if the interface could be added to the name server, false otherwise.

remove

public void remove(String name)

Removes the interface registered under the name 'name' from the name server.

Overrides:

remove in class _NameServerImplBase

Parameters:

name - the name of the interface;

get

public Object get(String name)

Returns the interface registered under the name 'name' in the name server.

Overrides:

get in class _NameServerImplBase

Parameters:

name - the name of the interface;

Returns:

the registered interface, 'null' if 'name' is not associated with any interface in the name server.