Chat server

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Main steps

• Review theory
• Implement chat server

Review theory

1. If necessary, review presentations:

   1. Threads
   2. Chat

Implement chat server

1. Investigate jtm.extra07 package
2. If necessary, change value of static final int port = 7700 variable in ChatServer.java class and value of port key in src/resources/appplication.properties configuration file to different number e.g. 7701
3. Implement class ChatServer to pass unit tests

4. Server could be checked using nc program, e.g. following:

   nc 127.0.1.1 7700

5. To check if server is listening on necessary port, run command:

   netstat -antp|grep 7700

6. If necessary, server can be killed with command:

   kill -9 pid
   where pid is process id from the previous command

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