hi there do you have a router or firewall between some of your components (webserver, tomcat server, database, etc.) ? if so may be you could check if timeout settings match your problem
i met the problem with a websphere 3.5.x talking to a sql server through a router it (websphere datasource system) wasn't aware that the router had cut the connection after "some" time of inactivity hope this helps David ----- Original Message ----- From: "S�bastien Caillaud" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, January 13, 2002 8:58 PM Subject: "500 Internal Server Error" usually after ~ 6 hours of use Hi. My configuration is Apache 1.3.14 Tomcat 3.2 I receive "500 Internal Server Error" usually after ~ 6 hours of use. At this moment i need to restart tomcat and it's work fine again on mod_jk.log file, i have this line more and more up to the crash : [jk_connect.c (143)]: jk_open_socket, connect() failed errno = 111 [jk_ajp12_worker.c (152)]: In jk_endpoint_t::service, Error sd = -1 and this line : [jk_ajp12_worker.c (601)]: ajpv12_handle_response, error writing back to server else i have a great number of this line ( i think this is normally) : [jk_uri_worker_map.c (335)]: jk_uri_worker_map_t::uri_worker_map_close, NULL parameter [jk_uri_worker_map.c (185)]: In jk_uri_worker_map_t::uri_worker_map_free, NULL parameters Can you help me? Thanks... NB: my connection pooling to the database is enable and works fine. S�bastien Caillaud -- To unsubscribe: <mailto:[EMAIL PROTECTED]> For additional commands: <mailto:[EMAIL PROTECTED]> Troubles with the list: <mailto:[EMAIL PROTECTED]>
