JCOM on WLS 8.1 - SocketException: Socket closed

Question

After creating my application and accessing it - if I don't use it for a while
I get the following exception when I access it. Other than creating a timer to
ping it every 10 seconds or so - is there some way to keep the socket open?
- Mike Reiche
java.net.SocketException: Socket closed
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:99)
at java.net.SocketOutputStream.write(SocketOutputStream.java:124)
at com.linar.jintegra.RpcConnectionHandler.send(RpcConnectionHandler.java:272)
at com.linar.jintegra.Rpc.invoke(Rpc.java:239)
at com.linar.jintegra.RemObjectExporter.invoke(RemObjectExporter.java:346)
at com.linar.jintegra.StdObjRef.invoke(StdObjRef.java:57)
at com.linar.jintegra.Dispatch.vtblInvoke(Dispatch.java:763)
at excel._ApplicationProxy.getDefaultFilePath(_ApplicationProxy.java:1938)
at excel.Application.getDefaultFilePath(Application.java:2237)

Answer 1

Has anyone gotten an answer on this error? I also get a Socket Closed IOException
after a couple of minutes of not communicating to a remote DCOM application.
I also have to restart Weblogic to get it to communicate again. Works great as
long as I make a request every 10 or 20 seconds.
Rick Holland
>
I am having this exact same problem. I have a support case opened with
BEA about
it, and will let you know if I come up with a solution...
In my case, however, I am gonna have a very hard time sending BEA a repeatable
testcase that demonstrates this problem, as I access a DCOM app that
I cant redistribute.
Would your code be something that you can share with BEA? If so, that
would be
of tremendous help.
"Mike Reiche" <mreiche@no_spam.com> wrote:
After creating my application and accessing it - if I don't use it for
a while
I get the following exception when I access it. Other than creating
a timer to
ping it every 10 seconds or so - is there some way to keep the socket
open?
- Mike Reiche
java.net.SocketException: Socket closed
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:99)
at java.net.SocketOutputStream.write(SocketOutputStream.java:124)
at com.linar.jintegra.RpcConnectionHandler.send(RpcConnectionHandler.java:272)
at com.linar.jintegra.Rpc.invoke(Rpc.java:239)
at com.linar.jintegra.RemObjectExporter.invoke(RemObjectExporter.java:346)
at com.linar.jintegra.StdObjRef.invoke(StdObjRef.java:57)
at com.linar.jintegra.Dispatch.vtblInvoke(Dispatch.java:763)
at excel._ApplicationProxy.getDefaultFilePath(_ApplicationProxy.java:1938)
at excel.Application.getDefaultFilePath(Application.java:2237)