org.omg.CosNaming

Class NamingContextPOA

java.lang.Object

org.omg.PortableServer.Servant

org.omg.CosNaming.NamingContextPOA

All Implemented Interfaces:

InvokeHandler, NamingContextOperations

public abstract class NamingContextPOA
extends Servant
implements NamingContextOperations, InvokeHandler

The naming service servant. After implementing the abstract methods the instance of this class can be connected to an ORB using POA.

Since:

1.4

Constructor Summary

Constructors

Constructor and Description
NamingContextPOA()

Method Summary

Methods

Modifier and Type	Method and Description
String[]	_all_interfaces(POA poa, byte[] object_ID) Get the repository ids of all interfaces, supported by the CORBA object, identified by the passed Id.
OutputStream	_invoke(String method, InputStream in, ResponseHandler rh) The server calls this method after receiving the request message from client.
NamingContext	_this() Get the CORBA object that delegates calls to this servant.
NamingContext	_this(ORB orb) Get the CORBA object that delegates calls to this servant.

Methods inherited from class org.omg.PortableServer.Servant

_default_POA, _get_delegate, _get_interface_def, _is_a, _non_existent, _object_id, _orb, _poa, _set_delegate, _this_object, _this_object

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.omg.CosNaming.NamingContextOperations

bind_context, bind_new_context, bind, destroy, list, new_context, rebind_context, rebind, resolve, unbind

Constructor Detail

NamingContextPOA

public NamingContextPOA()

Method Detail

_all_interfaces

public String[] _all_interfaces(POA poa,
                       byte[] object_ID)

Description copied from class: Servant

Get the repository ids of all interfaces, supported by the CORBA object, identified by the passed Id. In the typical code the passed parameters are ignored, returning an array of repository ids, supported by the servant implementation.

Specified by:

_all_interfaces in class Servant

Parameters:

poa - a POA of the given object.

object_ID - the object Id of the given object.

Returns:

an array, containing the repository ids.

_invoke

public OutputStream _invoke(String method,
                   InputStream in,
                   ResponseHandler rh)

The server calls this method after receiving the request message from client. The implementation base calls one of its abstract methods to perform the requested operation.

Specified by:

_invoke in interface InvokeHandler

Parameters:

method - the method being invoked.

in - the stream to read parameters from.

rh - the handler to get a stream for writing a response.

Returns:

the stream, returned by the handler.

_this

public NamingContext _this()

Get the CORBA object that delegates calls to this servant. The servant must be already connected to an ORB.

_this

public NamingContext _this(ORB orb)

Get the CORBA object that delegates calls to this servant. Connect to the given ORB, if needed.