org.objectweb.david.apis.services.handler
Interface ServicesHandler

All Known Implementing Classes:

DavidServicesHandler

public interface ServicesHandler

A ServicesHandler object is used to manage CORBA services.

Method Summary

org.omg.IOP.ServiceContext[]	getReplyContexts(int request_id, Context message_context) Returns a list of service contexts.
org.omg.IOP.ServiceContext[]	getRequestContexts(int request_id, boolean response_expected, byte[] object_key, Context message_context) Returns a list of service contexts.
void	handleReplyContexts(org.omg.IOP.ServiceContext[] contexts, int request_id, Context message_context) Lets the handler manage the provided contexts.
void	handleRequestContexts(org.omg.IOP.ServiceContext[] contexts, int request_id, boolean response_expected, byte[] object_key, Context message_context) Lets the handler manage the provided contexts.

Method Detail

getRequestContexts

public org.omg.IOP.ServiceContext[] getRequestContexts(int request_id,
                                                       boolean response_expected,
                                                       byte[] object_key,
                                                       Context message_context)

Returns a list of service contexts.

This method is called by an invocation protocol to get service contexts before sending a request.

Parameters:

request_id - the request id;

response_expected - indicates if a response is expected;

object_key - the target object key.

message_context - the context of the request marshaller.

Returns:

a list of service contexts.

getReplyContexts

public org.omg.IOP.ServiceContext[] getReplyContexts(int request_id,
                                                     Context message_context)

Returns a list of service contexts.

This method is called by an invocation protocol to get service contexts before sending a reply.

Parameters:

request_id - the request id.

message_context - the context of the reply marshaller.

Returns:

a list of service contexts.

handleRequestContexts

public void handleRequestContexts(org.omg.IOP.ServiceContext[] contexts,
                                  int request_id,
                                  boolean response_expected,
                                  byte[] object_key,
                                  Context message_context)

Lets the handler manage the provided contexts.

This method is called by an invocation protocol on reception of a request.

Parameters:

contexts - the list of contexts contained in the request;

request_id - the request id;

response_expected - indicates whether a response is expected;

object_key - the target object key.

message_context - the context of the request unmarshaller.

handleReplyContexts

public void handleReplyContexts(org.omg.IOP.ServiceContext[] contexts,
                                int request_id,
                                Context message_context)

Lets the handler manage the provided contexts.

This method is called by an invocation protocol on reception of a reply.

Parameters:

contexts - the list of contexts contained in the reply;

request_id - the request id;

message_context - the context of the reply marshaller.

message_context - the context of the reply unmarshaller.