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JRun suddenly no response with external web server Apache on Linux platform

Feb 15, 2007 7:56 PM

We have setup jrun and external web server apache on Linux platform successfully and running smoothly.

But one day, jrun seems has no response, apache have 404 and 503 error. Restart jrun solves the problem and back to normal.

Apache error log
=============
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] 127.0.0.1:51002 jrConnect [19]
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] sent/avail/result 4/4/4
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] 127.0.0.1:51002 is reachable
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] 127.0.0.1:51002 added socket [19] to pool
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] sent/avail/result 4/4/4
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] 127.0.0.1:51002 is reachable
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] 127.0.0.1:51002 returned socket [19] to pool
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] jrRecv [18] timeout but server reachable so recv again
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] read/len/total 0/4/0
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] readFully: [18] peer closed connection
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] JRun is busy. [18] dropped while sending command
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] 127.0.0.1:51002 destroying/closing socket [18] error 104
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] 127.0.0.1:51002 freeing pooled sockets
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] jrCloseSocket [19]
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] jrCloseSocket [18]
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] 127.0.0.1:51002 destroyed.
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] loadServersFromStore(/opt/jrun4/lib/wsconfig/1/jrunserver.store)
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] proxyservers =
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] Couldn't initialize from remote server, JRun server(s) probably down.
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] jrun_trans: can't get mappings from server
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] jrun_service: r is 0x82a3560, server is 0x820be60, virtual 1
[Fri Feb 02 09:13:51 2007] [notice] jrApache[15698: 35850] jrun_service: no handler, return DECLINED
[Fri Feb 02 09:13:51 2007] [error] [client 11.11.1.3] File does not exist: /opt/jrun4/servers/viadmin/viapp/viapp


What is the problem and how to solve it?

Thanks.
 
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