communication « connection « Java Network Q&A

1. Connection based communication and Datagram based communication    stackoverflow.com

What is the difference between 'connection based communication' and 'Datagram based communication'? Though i have gone through this i am not clear.

2. How to know the status of an already established connection?    stackoverflow.com

I have seen a few questions relating to this but never encountered the solution that is feasible my situation. I have 2 communicating devices communicating through my proxy device. I want ...

3. communication between datagram connection and multicast socket    coderanch.com

4. URLConnection for Cross Context Communication    coderanch.com

5. Java NIO socket communication: why can I still send data after the server closed the connection?    coderanch.com

I'm using the Java NIO API for socket communication (in blocking mode). I noticed that when the remote host closes the connection, my client doesn't notice it - the client can still send data and doesn't get an exception, as if the data has been sent successfully. Have a look at the code below, which does the following: Start a very ...