Hi, here are further information about the environment and answers to the below question
-Tomcat and apache are on two different servers ( separated by a firewall) -Tomcat 5.5.23 is running on Sun JDK 1.5.0_12 -Direct connection to tomcat http connector ( 8080 ) works fine. -Yes, we are able to connect from Apache server to Tomcat server over JK connector port 8009 -i haven't done any configuration on the tomcat side. and as for the webserver, i have attached the workers.properties file - Thread dump of the tomcat ( during the hung condition ) does not show anything unusual. there are few normal requests. -There is no error on mod_jk.log file, ( log level is set to error mode), on the apache error log we see the following error. [Mon Jul 09 11:27:19 2007] [info] (104)Connection reset by peer: core_output_filter: writing data to the network [Mon Jul 09 11:27:19 2007] [info] (32)Broken pipe: core_output_filter: writing data to the network [Mon Jul 09 11:27:23 2007] [info] (104)Connection reset by peer: core_output_filter: writing data to the network [Mon Jul 09 11:27:23 2007] [info] (32)Broken pipe: core_output_filter: writing data to the network - YES, restarting the apache server is the only option fix this behaviour. This setup is suppose to go to Staging, so for now, we are using JK2 connector and it is running fine, but we want to back to JK 1.2 as JK2 is not supported any more. with the jk2 connector the system is fine for almost 18 hours now. http://www.nabble.com/file/p11515063/workers.properties workers.properties Rainer Jung-3 wrote: > > - Which version of Java? > - What does a thread dump of Tomcat give (kill -QUIT, result goes to > catalina.out) > - Does direct connect to Tomcat http connector still work? > - Can you still connect from the Apache server to the Tomcat jk > connector via telnet? > - What's the config of your jk conector (tomcat side) and of mod_jk? > - What are the contents of the mod_jk log file and the Apache error log? > - If it happens, will restarting only Apache fix the hang? > > nageshsrao wrote: >> >> we have upgraded our environment to following software specs. >> >> on Redhat AS 3.0 (update 8), tomcat 5.5.23, apache 2.0.46 and JK 1.2.23 >> plugin. intermittently we see the following error in the error log of >> tomcat and then the whole site just gets hung. and no users will be to >> procede with any operation. this is suppose to go to Staging, could help >> us >> getting this resolved. >> >> [Mon Jul 09 11:27:19 2007] [info] (104)Connection reset by peer: >> core_output_filter: writing data to the network >> [Mon Jul 09 11:27:19 2007] [info] (32)Broken pipe: core_output_filter: >> writing data to the network >> [Mon Jul 09 11:27:23 2007] [info] (104)Connection reset by peer: >> core_output_filter: writing data to the network >> [Mon Jul 09 11:27:23 2007] [info] (32)Broken pipe: core_output_filter: >> writing data to the network >> >> let us know if any further information required, i will upload it >> immediately. > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/core_output_filter-error-for-apache-tomcat-JK-connector-tf4048993.html#a11515063 Sent from the Tomcat - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
