private void doRequest(Operation operation, int leftOperand, int rightOperand)
{
// Create the request message
IMessage requestMessage = ContextFactory.Instance.CreateMessage();
requestMessage.Destination = ContextFactory.Instance.CreateTopic(requestTopicStr);
requestMessage.DeliveryMode = MessageDeliveryMode.Direct; /* explicitly set to MessageDeliveryMode.Direct */
IStreamContainer stream = SDTUtils.CreateStream(requestMessage, 256);
stream.AddInt8((short)operation);
stream.AddInt32(leftOperand);
stream.AddInt32(rightOperand);
// Send the request message to the service or RRDirectReplier
IMessage replyMessage = null;
int timeout = 2000; /* 2 secs*/
Console.WriteLine("\nSending request message, waiting for {0} msecs for a reply (make sure that RRDirectReply is running) ...", timeout);
Console.WriteLine(ARITHMETIC_EXPRESSION,
leftOperand, operation.ToString(), rightOperand, "?");
if (session.SendRequest(requestMessage, out replyMessage, 2000) == ReturnCode.SOLCLIENT_OK)
{
// Got a reply, format and print the response message
Console.WriteLine("\nGot reply message");
IStreamContainer respStream = (IStreamContainer)SDTUtils.GetContainer(replyMessage);
if (respStream != null)
{
ISDTField status = respStream.GetNext();
if (status.Type == SDTFieldType.BOOL)
{
if (((bool)status.Value))
{
Console.WriteLine(ARITHMETIC_EXPRESSION,
leftOperand, operation.ToString(), rightOperand, respStream.GetNext().Value.ToString());
}
else
{
Console.WriteLine(ARITHMETIC_EXPRESSION,
leftOperand, operation.ToString(), rightOperand, "operation failed");
}
}
}
}
else
{
Console.WriteLine("Request failed");
}
if (requestMessage != null)
{
// It is a good practice to dispose of messages once done using them
requestMessage.Dispose();
}
}
private void doRequest(IDestination requestDestination, IDestination replyToQueue, Operation operation, int leftOperand, int rightOperand)
{
// Create the request message
IMessage requestMessage = ContextFactory.Instance.CreateMessage();
requestMessage.Destination = requestDestination;
requestMessage.DeliveryMode = MessageDeliveryMode.Persistent;
requestMessage.ReplyTo = replyToQueue;
IStreamContainer stream = SDTUtils.CreateStream(requestMessage, 256);
stream.AddInt8((short)operation);
stream.AddInt32(leftOperand);
stream.AddInt32(rightOperand);
// Send the request message to the service or RRDirectReplier
int timeout = 2000; /* 2 secs*/
Console.WriteLine("\nSending request message, waiting for {0} msecs for a reply (make sure that RRGuaranteedReplier is running) ...", timeout);
session.Send(requestMessage);
Console.WriteLine(ARITHMETIC_EXPRESSION,
leftOperand, operation.ToString(), rightOperand, "?");
if (waitForReply.WaitOne(timeout))
{
// Got a reply, format and print the response message
Console.WriteLine("\nGot reply message");
IStreamContainer respStream = (IStreamContainer)SDTUtils.GetContainer(replyMessage);
if (respStream != null)
{
ISDTField status = respStream.GetNext();
if (status.Type == SDTFieldType.BOOL)
{
if (((bool)status.Value))
{
Console.WriteLine(ARITHMETIC_EXPRESSION,
leftOperand, operation.ToString(), rightOperand, respStream.GetNext().Value.ToString());
}
else
{
Console.WriteLine(ARITHMETIC_EXPRESSION,
leftOperand, operation.ToString(), rightOperand, "operation failed");
}
}
else
{
Console.WriteLine("Failed to parse the request message, here's a message dump:\n{0}", replyMessage.Dump());
}
}
else
{
Console.WriteLine("Failed to parse the request message, here's a message dump:\n{0}", replyMessage.Dump());
}
}
else
{
Console.WriteLine(string.Format("Failed to receive a reply within {0} msecs", timeout));
}
// It is a good practice to dispose of messages once done using them
if (requestMessage != null)
{
requestMessage.Dispose();
}
if (replyMessage != null)
{
replyMessage.Dispose();
}
}
