Re: Error 08S01 (COMMUNICATION_ERROR)
От | Oliver Jowett |
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Тема | Re: Error 08S01 (COMMUNICATION_ERROR) |
Дата | |
Msg-id | 4450AC51.5050305@opencloud.com обсуждение исходный текст |
Ответ на | Error 08S01 (COMMUNICATION_ERROR) (Jaime Vizán <jvizan@seglan.com>) |
Список | pgsql-jdbc |
Jaime Vizán wrote: > java.net.SocketException: Socket closed > at org.postgresql.core.PGStream.flush(PGStream.java:415) > at org.postgresql.jdbc1.AbstractJdbc1Connection.closeV3(AbstractJdbc1Connection.java:1147) > at org.postgresql.jdbc1.AbstractJdbc1Connection.close(AbstractJdbc1Connection.java:1133) > at com.seglan.helena.BDConn.close(BDConn.java:112) > at com.seglan.helena.aplicaciones.DownloadDevolD.finalize(DownloadDevolD.java:154) > at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method) > at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83) > at java.lang.ref.Finalizer.access$100(Finalizer.java:14) > at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.ja Closing connections from a finalizer can be a bit hairy, as the connection itself also has a finalizer that closes it down and it's not defined which one runs first .. If the connection's finalizer is run first, you will see this exception. > The PSQLException’s sql state tell me about COMMUNICATION ERROR but > PSQLException’s error code tell me about Successful Completion. I dont > know whether there is an error. I am confuse. The error code is vendor-specific, and the postgresql driver doesn't assign any meaning to it: it is always 0. Use the SQLState, which is somewhat standardized. -O
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