On 31/10/2019 22:07, Mark Thomas wrote: > > > On 29/10/2019 14:31, Tim K wrote: >> I'm on Tomcat 9.0.21 on Linux. I have Jsps that get updated while >> Tomcat is running. I believe development mode is set to true by >> default, I do not have it set to true or false in the >> $CATALINA_BASE/conf/web.xml for the Jsp servlet init-params. I have a >> cluster of 4-8 servers across different envs. I'm noticing an >> intermittent issue where 1 or more of my tomcat instances do not >> always compile the latest Jsp content while the server is under load. >> I've tried debugging the org.apache.jasper.compiler, it appears that >> the class/java files of the tomcat work directory are getting >> deleted/regenerated (get a new timestamp as well) but occasionally the >> contents of the Jsp becomes out of sync in the generated class file >> within the tomcat work directory. I've tried different combinations >> of development mode, checkInterval, modificationTestInterval but none >> seem to help resolve this issue. This only seems to be an issue when >> the server is under a load. I was able to reproduce in my lower env >> (4 server cluster) while hitting the Jsp every 1 seconds while >> changing the jsp contents. I can make a subsequent change and the Jsp >> content likely get's picked up by the same server(s) which previous >> didn't pick it up. > > That you see the issue when hitting the JSP once a second makes me think > it is something to do with timestamp resolution. Are you making > modifications within a similarly short time-frame? Or do you still see > the issue when the modifications are, say, minutes apart?
Could this be the issue: https://bz.apache.org/bugzilla/show_bug.cgi?id=63897 Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
