858 2009-05-29 20:19:10 +0000 after org.omg.CORBA.COMM_FAILURE: IOException: java.net.SocketException: Broken pipe there is no further communication possible between the client and server 2011-10-06 15:37:33 +0000 1 1 1 Unclassified JacORB SSL/IIOP 2.3.0 beta 2 Sun Solaris RESOLVED DUPLICATE 708 P2 blocker --- 1 asi spiegel davidjohn.wilson jacorb oldest_to_newest 2366 0 asi 2009-05-29 20:19:10 +0000 we have a client and a server. The client at some point of time, during one of the several communications with server gets exceptions: org.omg.CORBA.COMM_FAILURE: IOException: java.net.SocketException: Socket closed vmcid: 0x0 minor code: 0 completed: No at org.jacorb.orb.etf.ConnectionBase.to_COMM_FAILURE(ConnectionBase.java:143) at org.jacorb.orb.etf.StreamConnectionBase.read(StreamConnectionBase.java:109) at org.jacorb.orb.giop.GIOPConnection.getMessage(GIOPConnection.java:457) at org.jacorb.orb.giop.GIOPConnection.receiveMessages(GIOPConnection.java:517) at org.jacorb.orb.giop.MessageReceptor.doWork(MessageReceptor.java:71) at org.jacorb.util.threadpool.ConsumerTie.run(ConsumerTie.java:61) at java.lang.Thread.run(Thread.java:595) and [jacorb.giop.conn] ERROR : Failed to write GIOP message due to COMM_FAILURE org.omg.CORBA.COMM_FAILURE: IOException: java.net.SocketException: Broken pipe vmcid: 0x0 minor code: 0 completed: No at org.jacorb.orb.etf.ConnectionBase.to_COMM_FAILURE(ConnectionBase.java:143) at org.jacorb.orb.etf.StreamConnectionBase.flush(StreamConnectionBase.java:165) at org.jacorb.orb.giop.GIOPConnection.sendMessage(GIOPConnection.java:973) at org.jacorb.orb.giop.GIOPConnection.sendRequest(GIOPConnection.java:923) at org.jacorb.orb.giop.ClientConnection.sendRequest(ClientConnection.java:323) at org.jacorb.orb.giop.ClientConnection.sendRequest(ClientConnection.java:304) at org.jacorb.orb.Delegate.invoke_internal(Delegate.java:1024) at org.jacorb.orb.Delegate.invoke(Delegate.java:939) at org.omg.CORBA.portable.ObjectImpl._invoke(ObjectImpl.java:457) at org.omg.alu.oam.onebtscom.corba.services.ELEMENT_INTERFACE._ControlRegistrationStub.reRegisterAgent(Unknown Source) at com.alu.oam.onebtscom.adapterinterface.CancelRegistrationImpl.callCancelRegistrationOnNE(CancelRegistrationImpl.java:119) at com.alu.oam.onebtscom.adapterinterface.CancelRegistrationTaskQueue$WorkerThread.run(CancelRegistrationTaskQueue.java:280) [jacorb.giop.conn] ERROR : GIOP connection closed due to errors during sendMessage and this exception comes at java console of the client and is not caught in the client code even though client catches a generic exception on all server invocations. I get a brand new reference of the server from the naming service. The new instance of the server is on the IP and port, even then no further commmunication between the client and server is possible and the request processor thread executing the client code dies at the server invocation. I think that once a "Broken Pipe" happens, the socket is dead, and any further reuse by the orb is doomed to failure. As it is, once this error happens, only killing and restarting the client resolves the problem. Please help me regarding the issue. Regards, Abhishek 2367 1 asi 2009-05-29 20:22:23 +0000 is this issue similar to Bug#: 708 and the same solution can be used here ? 2393 2 366 xelah-jacorbbugzilla 2009-09-07 17:42:55 +0000 Created attachment 366 Patch to set do_close back to false before reconnecting This patch seems to help. It appears that do_close in GIOPConnection is set to true when the transport is being closed (so that other parts of the code stop waiting for it) but never set back to false when a reconnect is due. 2772 3 jacorb 2011-10-06 15:36:46 +0000 After discussion with Andre Spiegel we believe this should be fixed now; please retest with current CVS head and reopen if still an issue (ideally supplying a runnable test case). *** This bug has been marked as a duplicate of bug 708 *** 2775 4 jacorb 2011-10-06 15:37:33 +0000 *** Bug 880 has been marked as a duplicate of this bug. *** 366 2009-09-07 17:42:55 +0000 2009-09-07 17:42:55 +0000 Patch to set do_close back to false before reconnecting patch-reconnectfail text/plain 1006 xelah-jacorbbugzilla cmMvb3JnL2phY29yYi9vcmIvZ2lvcC9HSU9QQ29ubmVjdGlvbi5qYXZhLm9yaWcgICAgMjAwOS0w OS0wNyAxNTozNDo0Mi4wMDAwMDAwMDAgKzAwMDAKKysrIHNyYy9vcmcvamFjb3JiL29yYi9naW9w L0dJT1BDb25uZWN0aW9uLmphdmEgMjAwOS0wOS0wNyAxNTozNTowMy4wMDAwMDAwMDAgKzAwMDAK QEAgLTkzNSwyMCArOTM1LDIyIEBACiAgICAgICAgICAgICAgICAgICAgIGlmIChsb2dnZXIuaXNE ZWJ1Z0VuYWJsZWQoKSkKICAgICAgICAgICAgICAgICAgICAgewogICAgICAgICAgICAgICAgICAg ICAgICAgbG9nZ2VyLmRlYnVnCiAgICAgICAgICAgICAgICAgICAgICAgICAoCiAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgdGhpcy50b1N0cmluZygpICsgIjogc2VuZE1lc3NhZ2UoKSAtLSBv cGVuaW5nIHRyYW5zcG9ydCIKICAgICAgICAgICAgICAgICAgICAgICAgICk7CiAgICAgICAgICAg ICAgICAgICAgIH0KCiAgICAgICAgICAgICAgICAgICAgIHN5bmNocm9uaXplZCAoY29ubmVjdF9z eW5jKQogICAgICAgICAgICAgICAgICAgICB7CisgICAgICAgICAgICAgICAgICAgICAgIGRvX2Ns b3NlID0gZmFsc2U7CisKICAgICAgICAgICAgICAgICAgICAgICAgIHRyeQogICAgICAgICAgICAg ICAgICAgICAgICAgewogICAgICAgICAgICAgICAgICAgICAgICAgICAgIHRyYW5zcG9ydC5jb25u ZWN0IChwcm9maWxlLCB0aW1lb3V0KTsKICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25u ZWN0X3N5bmMubm90aWZ5QWxsKCk7CiAgICAgICAgICAgICAgICAgICAgICAgICB9CiAgICAgICAg ICAgICAgICAgICAgICAgICBjYXRjaCAoUnVudGltZUV4Y2VwdGlvbiBleCkKICAgICAgICAgICAg ICAgICAgICAgICAgIHsKICAgICAgICAgICAgICAgICAgICAgICAgICAgICBpZiAobG9nZ2VyLmlz RGVidWdFbmFibGVkKCkpCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgewogICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICBsb2dnZXIuZGVidWcKCg==