java p2pConnect
p2p> connect <ip> <port>
Get
p2p> get <filename>
Leave
p2p> leave
Exit
p2p> Exit
The releated code is in Utils/QueryAction.java. I build a static Set to handle it. If we see the query message before, we just ignore it. Because we see it means we aldready broadcast the same query message to our neighboor, and each query message have thir own id, it is impossible to repeate, although a server request the same file. We use uuid as our id generator, so it is amolst impossible to have the same query message from the same server.