Hello, I am new to the list but I must say I used it a lot to find things in the past years. This time I am facing a problem or two but not finding a solution.. small problems luckily.
I have the following setup: IIS 5, about 30 Tomcat instances spread around 20 different servers - versions vary from 4 to 5.5.12 (mostly 4.0.6, 4.1.7, 5.0.25 and 5.5.9). Recently I decided to move from a very old JK (dated 10/2001) to JK 1.2.15. I found what seem to be two different problems in the JK logs: (1) [Fri Jan 06 10:15:07 2006] [error] jk_isapi_plugin.c (549): HSE_REQ_SEND_RESPONSE_HEADER failed [Fri Jan 06 10:15:07 2006] [error] jk_isapi_plugin.c (639): WriteClient failed with 00002746 [Fri Jan 06 10:15:07 2006] [info] jk_ajp_common.c (1384): Connection aborted or network problems [Fri Jan 06 10:15:07 2006] [info] jk_ajp_common.c (1731): Receiving from tomcat failed, because of client error without recovery in send loop 0 [Fri Jan 06 10:15:24 2006] [info] jk_ajp_common.c (1178): Socket 9212 is not connected any more (errno=-1) [Fri Jan 06 10:15:24 2006] [info] jk_ajp_common.c (1202): Error sending request. Will try another pooled connection [Fri Jan 06 10:15:24 2006] [info] jk_ajp_common.c (1225): All endpoints are disconnected or dead [Fri Jan 06 10:15:24 2006] [info] jk_ajp_common.c (1749): Sending request to tomcat failed, recoverable operation attempt=1 (etc) and (2) [Fri Jan 06 15:17:20 2006] [warn] jk_ajp_common.c (2138): Unable to get the free endpoint for worker MYWORKER from 20 slots [Fri Jan 06 15:17:20 2006] [info] jk_ajp_common.c (2152): can't find free endpoint [Fri Jan 06 15:17:20 2006] [warn] jk_ajp_common.c (2138): Unable to get the free endpoint for worker MYWORKER from 20 slots [Fri Jan 06 15:17:20 2006] [info] jk_ajp_common.c (2152): can't find free endpoint [Fri Jan 06 15:17:20 2006] [warn] jk_ajp_common.c (2138): Unable to get the free endpoint for worker MYWORKER from 20 slots [Fri Jan 06 15:17:20 2006] [info] jk_ajp_common.c (2152): can't find free endpoint [Fri Jan 06 15:17:21 2006] [warn] jk_ajp_common.c (2138): Unable to get the free endpoint for worker MYWORKER from 20 slots [Fri Jan 06 15:17:21 2006] [info] jk_ajp_common.c (2152): can't find free endpoint (etc) According to a few posts I found I added connectionTimeout="0" to some tomcats and raised the cachesize of some workers that were giving problems (worker.MYWORKER.cachesize=20) Now I still get the error (1) a couple of times a second and the error (2) a few times the day. My questions at this point would be: 1- Are the above entries caused by the new JK 1.2.15 or I did have the same problems and I didn't notice? (the log level was set to "emerg") 2- I applied connectionTimeout="0" to Tomcats 5.5.x. Is this also needed for older Tomcat versions 5.0/4.1.7/4.0.6 - though in the docs the parameter was not documented for the AJP connector? 3- I still get error (2) when some application slows down or hangs. Is there any way I can avoid this to happen? 3b- Does anyone have a sample/recommendation for the workers' parameters or is it better to leave the default values? 4- In the AJP documentation the min and maxProcessors are deprecated. What should one use instead? They saved my life with Tomcat 4. 5- According to some posts - but I might remember wrong here, just guessing - something (maxThreads?) in the server.xml should match the WORKER.cachesize with Apache on Windows. Does this also apply to IIS? 5b- In any case, keeping in mind the 30 workers, what would be the maximum number for each WORKER.cachesize? 25? 200? 6- Too many questions? :-) Thanks a lot for your attention, br1. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
