/** Allows Interceptors to add service contexts to the request. */
public void add_reply_service_context(ServiceContext service_context, boolean replace) {
// access is currently valid for all states:
// checkAccess( MID_ADD_REPLY_SERVICE_CONTEXT );
if (currentExecutionPoint == EXECUTION_POINT_ENDING) {
ServiceContexts scs = replyMessage.getServiceContexts();
// May be null. If this is null, create a new one in its place.
if (scs == null) {
scs = new ServiceContexts(myORB);
replyMessage.setServiceContexts(scs);
}
if (cachedReplyServiceContexts == null) {
cachedReplyServiceContexts = new HashMap();
}
// This is during and ending point, so we now have enough
// information to add the reply service context.
addServiceContext(
cachedReplyServiceContexts, scs,
service_context, replace);
}
// We enqueue all adds for the following reasons:
//
// If we are not in the ending point then we do not yet have a
// pointer to the ServiceContexts object so we cannot access the
// service contexts until we get to the ending point.
// So we enqueue this add reply service context request.
// It is added when we do have a handle on the service contexts object.
//
// If we are in the ending point and we just add directly to the
// SC container but then an interceptor raises a SystemException
// then that add will be lost since a new container is created
// for the SystemException response.
//
// Therefore we always enqueue and never dequeue (per request) so
// that all adds will be completed.
AddReplyServiceContextCommand addReply = new AddReplyServiceContextCommand();
addReply.service_context = service_context;
addReply.replace = replace;
if (addReplyServiceContextQueue == null) {
addReplyServiceContextQueue = new ArrayList();
}
// REVISIT: this does not add to the cache.
enqueue(addReply);
}
/** See ServerRequestInfo for javadocs. */
public org.omg.IOP.ServiceContext get_reply_service_context(int id) {
checkAccess(MID_GET_REPLY_SERVICE_CONTEXT);
if (cachedReplyServiceContexts == null) {
cachedReplyServiceContexts = new HashMap();
}
return getServiceContext(cachedReplyServiceContexts, replyMessage.getServiceContexts(), id);
}