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laclefyoshi/get_unused_port.py

Created June 16, 2012 08:00
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get unused port in Jython
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get_unused_port.py
>>> import socket
>>> sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
>>> sock.bind(('localhost', 0))
>>> sock.getsockname()
(u'127.0.0.1', 0)
>>> sock.listen(1)
>>> sock.getsockname()
(u'127.0.0.1', 49201)
>>> unused_port = _[1]
>>> sock.close()
>>> ss = SocketServer.TCPServer(('localhost', unused_port), None)
>>> ss.serve_forever()
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