private void Initalize(GiopTransportMessageHandler transportHandler,
uint requestId,
AsyncResponseAvailableCallBack callback,
IClientChannelSinkStack clientSinkStack,
GiopClientConnection connection,
MessageTimeout timeOutMillis) {
m_alreadyNotified = false;
m_transportHandler = transportHandler;
m_requestId = requestId;
m_callback = callback;
m_clientConnection = connection;
m_clientSinkStack = clientSinkStack;
m_timeOut = timeOutMillis;
}
internal void SendRequestMessageAsync(Stream requestStream, uint requestId,
AsyncResponseAvailableCallBack callback,
IClientChannelSinkStack clientSinkStack,
GiopClientConnection connection) {
// interested in a response -> register to receive response.
// this must be done before sending the message, because otherwise,
// it would be possible, that a response arrives before being registered
IResponseWaiter waiter;
lock (m_waitingForResponse.SyncRoot) {
// create and register wait handle
waiter = new AsynchronousResponseWaiter(this, requestId, callback, clientSinkStack, connection,
m_timeout);
if (!m_waitingForResponse.Contains(requestId)) {
m_waitingForResponse[requestId] = waiter;
} else {
throw new omg.org.CORBA.INTERNAL(40, CompletionStatus.Completed_No);
}
}
SendMessage(requestStream);
connection.NotifyRequestSentCompleted();
// wait for completion or timeout
waiter.StartWaiting(); // notify the waiter, that the time for the request starts; is non-blocking
}
internal AsynchronousResponseWaiter(GiopTransportMessageHandler transportHandler,
uint requestId,
AsyncResponseAvailableCallBack callback,
IClientChannelSinkStack clientSinkStack,
GiopClientConnection connection,
MessageTimeout timeOut) {
Initalize(transportHandler, requestId, callback, clientSinkStack, connection, timeOut);
}
