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http://issues.apache.org/bugzilla/show_bug.cgi?id=38227 Summary: AJP proxy not thread-safe? Product: Apache httpd-2 Version: 2.2.0 Platform: Other OS/Version: other Status: NEW Severity: normal Priority: P2 Component: mod_proxy AssignedTo: [email protected] ReportedBy: [EMAIL PROTECTED] I had to change from using worker MPM to prefork to avoid connection loss with the AJP proxy code. I'm using httpd 2.2.0 and tomcat 5.5.12. I get these errors in the apache httpd error log: [Wed Jan 11 11:20:33 2006] [error] (70007)The timeout specified has expired: ajp_ilink_receive() can't receive header [Wed Jan 11 11:20:33 2006] [error] ajp_read_header: ajp_ilink_receive failed [Wed Jan 11 11:20:33 2006] [error] (120006)APR does not understand this error code: proxy: read response failed from (null) (127.0.0.1) These 3 lines repeat numerous times, and it does not seem to reconnect to tomcat until reloaded. Changing to prefork appears to eliminate these errors. This situation occurs after less than an hour of load testing, and is fairly consistent. With the MPM changed over to prefork, the error has not been seen over much longer test periods under the same load. The configuration is an apache httpd doing a ProxyPass to a tomcat running on the same box. If it matters, the httpd is also using mod_ssl and these requests are coming in over https. This is a locally compiled build of 2.2.0, with the only changed code being the patch that can be found in bug 29744. -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
