I am facing in my chat application..I have used NIO and reactor framework to develop chat server that comunicated with chat client.. I am running it online on the linux server I am testing it with the college friends group. I dont know why, the server get hangs occasionally.. why I do server command lsof -i <portno>, it shows me the process running on the chat server port but does not allow users to connect to server.. To restart the server, I have to kill the processes on that port and restart the chat server again.
Can you help me in solving the issue.. Please let me know if u need any more information... Thanks