Example #1
0
 /// <summary>
 /// Adds message to destination's send queue.
 /// </summary>
 /// <param name="senderApplication">Sender application/server</param>
 /// <param name="senderCommunicator">Sender communicator</param>
 /// <param name="destApplication">Destination application/server</param>
 /// <param name="message">Message</param>
 private static void EnqueueMessage(NGRIDRemoteApplication senderApplication, ICommunicator senderCommunicator, NGRIDPersistentRemoteApplicationBase destApplication, NGRIDDataTransferMessage message)
 {
     destApplication.EnqueueMessage(message);
     SendOperationResultMessage(senderApplication, senderCommunicator, message, true, "Success.");
 }
Example #2
0
 /// <summary>
 /// Adds message to destination's send queue.
 /// </summary>
 /// <param name="senderApplication">Sender application/server</param>
 /// <param name="senderCommunicator">Sender communicator</param>
 /// <param name="destApplication">Destination application/server</param>
 /// <param name="message">Message</param>
 private static void EnqueueMessage(NGRIDRemoteApplication senderApplication, ICommunicator senderCommunicator, NGRIDPersistentRemoteApplicationBase destApplication, NGRIDDataTransferMessage message)
 {
     destApplication.EnqueueMessage(message);
     SendOperationResultMessage(senderApplication, senderCommunicator, message, true, "Success.");
 }
Example #3
0
        /// <summary>
        /// Sends message directly to application (not stores) and waits ACK.
        /// This method adds message to queue by NGRIDPersistentRemoteApplicationBase.AddMessageToHeadOfQueue method
        /// and waits a signal/pulse from RemoteApplication_MessageReceived method to get ACK/Reject.
        /// </summary>
        /// <param name="senderApplication">Sender application/server</param>
        /// <param name="senderCommunicator">Sender communicator</param>
        /// <param name="destApplication">Destination application/server</param>
        /// <param name="message">Message</param>
        private void SendMessageDirectly(NGRIDRemoteApplication senderApplication, ICommunicator senderCommunicator, NGRIDPersistentRemoteApplicationBase destApplication, NGRIDDataTransferMessage message)
        {
            //Create a WaitingMessage to wait and get ACK/Reject message and add it to waiting messages
            var waitingMessage = new WaitingMessage();

            lock (_waitingMessages)
            {
                _waitingMessages[message.MessageId] = waitingMessage;
            }

            try
            {
                //Add message to head of queue of remote application
                destApplication.AddMessageToHeadOfQueue(message);

                //Wait until thread is signalled by another thread to get response (Signalled by RemoteApplication_MessageReceived method)
                waitingMessage.WaitEvent.WaitOne((int)(_settings.MessageResponseTimeout * 1.2));

                //Evaluate response
                if (waitingMessage.ResponseMessage.Success)
                {
                    SendOperationResultMessage(senderApplication, senderCommunicator, message, true, "Success.");
                }
                else
                {
                    SendOperationResultMessage(senderApplication, senderCommunicator, message, false, "Message is not acknowledged. Reason: " + waitingMessage.ResponseMessage.ResultText);
                }
            }
            finally
            {
                //Remove message from waiting messages
                lock (_waitingMessages)
                {
                    _waitingMessages.Remove(message.MessageId);
                }
            }
        }
Example #4
0
        /// <summary>
        /// Sends message directly to application (not stores) and waits ACK.
        /// This method adds message to queue by NGRIDPersistentRemoteApplicationBase.AddMessageToHeadOfQueue method
        /// and waits a signal/pulse from RemoteApplication_MessageReceived method to get ACK/Reject.
        /// </summary>
        /// <param name="senderApplication">Sender application/server</param>
        /// <param name="senderCommunicator">Sender communicator</param>
        /// <param name="destApplication">Destination application/server</param>
        /// <param name="message">Message</param>
        private void SendMessageDirectly(NGRIDRemoteApplication senderApplication, ICommunicator senderCommunicator, NGRIDPersistentRemoteApplicationBase destApplication, NGRIDDataTransferMessage message)
        {
            //Create a WaitingMessage to wait and get ACK/Reject message and add it to waiting messages
            var waitingMessage = new WaitingMessage();
            lock (_waitingMessages)
            {
                _waitingMessages[message.MessageId] = waitingMessage;
            }

            try
            {
                //Add message to head of queue of remote application
                destApplication.AddMessageToHeadOfQueue(message);

                //Wait until thread is signalled by another thread to get response (Signalled by RemoteApplication_MessageReceived method)
                waitingMessage.WaitEvent.WaitOne((int) (_settings.MessageResponseTimeout*1.2));

                //Evaluate response
                if (waitingMessage.ResponseMessage.Success)
                {
                    SendOperationResultMessage(senderApplication, senderCommunicator, message, true, "Success.");
                }
                else
                {
                    SendOperationResultMessage(senderApplication, senderCommunicator, message, false, "Message is not acknowledged. Reason: " + waitingMessage.ResponseMessage.ResultText);
                }
            }
            finally
            {
                //Remove message from waiting messages
                lock (_waitingMessages)
                {
                    _waitingMessages.Remove(message.MessageId);
                }
            }
        }