public ChannelWrapper()
{
// Internal messaging used for messaging between channel unwrapper
// and typed message receivers.
// We want that requests do not block each other. So every request will be processed in its own thread.
IMessagingSystemFactory anInternalMessaging = new ThreadPoolMessagingSystemFactory();
// All messages are received via one channel. So we must provide "unwrapper" forwarding incoming messages
// to correct receivers.
IChannelWrapperFactory aChannelWrapperFactory = new ChannelWrapperFactory();
myDuplexChannelUnwrapper = aChannelWrapperFactory.CreateDuplexChannelUnwrapper(anInternalMessaging);
// To connect receivers and the unwrapper with duplex channels we can use the following helper class.
IConnectionProviderFactory aConnectionProviderFactory = new ConnectionProviderFactory();
IConnectionProvider aConnectionProvider = aConnectionProviderFactory.CreateConnectionProvider(anInternalMessaging);
// Factory to create message receivers.
IDuplexTypedMessagesFactory aMessageReceiverFactory = new DuplexTypedMessagesFactory();
// Create receiver to sum two numbers.
plusReceiver = aMessageReceiverFactory.CreateDuplexTypedMessageReceiver <TestOutput, TestInput>();
plusReceiver.MessageReceived += (s, e) => {
Console.WriteLine("PLUS: " + e.RequestMessage.Name + " | " + e.RequestMessage.Value);
plusReceiver.SendResponseMessage(e.ResponseReceiverId, new TestOutput {
Value = e.RequestMessage.Name + "+" + e.RequestMessage.Value
});
};
// attach method handling the request
aConnectionProvider.Attach(plusReceiver, "plus"); // attach the input channel to get messages from unwrapper
// Create receiver to sum two numbers.
minusReceiver = aMessageReceiverFactory.CreateDuplexTypedMessageReceiver <TestOutput, TestInput>();
minusReceiver.MessageReceived += (s, e) => {
Console.WriteLine("MINUS: " + e.RequestMessage.Name + " | " + e.RequestMessage.Value);
minusReceiver.SendResponseMessage(e.ResponseReceiverId, new TestOutput {
Value = e.RequestMessage.Name + "-" + e.RequestMessage.Value
});
};
// attach method handling the request
aConnectionProvider.Attach(minusReceiver, "minus"); // attach the input channel to get messages from unwrapper
// Create receiver to sum two numbers.
dotReceiver = aMessageReceiverFactory.CreateDuplexTypedMessageReceiver <TestOutput, TestInput>();
dotReceiver.MessageReceived += (s, e) => {
Console.WriteLine("DOT: " + e.RequestMessage.Name + " | " + e.RequestMessage.Value);
dotReceiver.SendResponseMessage(e.ResponseReceiverId, new TestOutput {
Value = e.RequestMessage.Name + "." + e.RequestMessage.Value
});
};
// attach method handling the request
aConnectionProvider.Attach(dotReceiver, "dot"); // attach the input channel to get messages from unwrapper
}
