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Groups > comp.lang.java.programmer > #19416
| Newsgroups | comp.lang.java.programmer |
|---|---|
| Date | 2012-10-17 13:47 -0700 |
| References | <c46d29c6-f804-43da-b748-ef50c3a8bdfa@googlegroups.com> |
| Message-ID | <8f8165f3-93a2-4922-8501-36e6f93c85c3@googlegroups.com> (permalink) |
| Subject | Re: detecting Socket disconnect |
| From | Lew <lewbloch@gmail.com> |
bob smith wrote: > I have a java.net.Socket that I only write to, and I can't figure out how to tell if it's disconnected. > > I call socket.isConnected(), but it still returns true after I broke the TCP connection. I had telnetted in thru Windows telnet and closed the window. Closed what window? How do you know that closing "the window" broke the connection? What reads from the other end of the connection? > Anyone know how to detect the disconnect? http://docs.oracle.com/javase/7/docs/api/java/net/Socket.html#isConnected() "Returns: true if the socket was successfuly connected to a server" Your socket was connected, so according to the docs you should get 'true'. What does http://docs.oracle.com/javase/7/docs/api/java/net/Socket.html#isClosed() tell you? -- Lew
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detecting Socket disconnect bob smith <bob@coolfone.comze.com> - 2012-10-17 13:12 -0700
Re: detecting Socket disconnect Arne Vajhoej <arne@vajhoej.dk> - 2012-10-17 16:45 -0400
Re: detecting Socket disconnect Lew <lewbloch@gmail.com> - 2012-10-17 13:47 -0700
Re: detecting Socket disconnect Arne Vajhoej <arne@vajhoej.dk> - 2012-10-17 17:19 -0400
Re: detecting Socket disconnect Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-10-17 13:59 -0700
Re: detecting Socket disconnect Arne Vajhoej <arne@vajhoej.dk> - 2012-10-17 17:24 -0400
Re: detecting Socket disconnect Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-10-17 14:42 -0700
Re: detecting Socket disconnect Steven Simpson <ss@domain.invalid> - 2012-10-18 09:31 +0100
Re: detecting Socket disconnect Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-10-18 07:09 -0700
Re: detecting Socket disconnect Martin Gregorie <martin@address-in-sig.invalid> - 2012-10-17 21:14 +0000
Re: detecting Socket disconnect Roedy Green <see_website@mindprod.com.invalid> - 2012-10-17 15:52 -0700
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