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http://issues.apache.org/bugzilla/show_bug.cgi?id=39310 Summary: jasper should try to minimize the static content included in class Product: Tomcat 5 Version: 5.5.16 Platform: Other OS/Version: Windows 3.1 Status: NEW Severity: enhancement Priority: P2 Component: Jasper AssignedTo: tomcat-dev@jakarta.apache.org ReportedBy: [EMAIL PROTECTED] Because jsp are converted to servlet by jasper, and because, as i understood, jsp are not unloaded/reloaded unless they change, once a jsp has been accessed, it remain in tomcat memory as long as webapplication is running. If an applications has a lot of jsp with a lot of static content inside the jsps, this whole set of datas remain in memory while the dedicated place to store such data should be the system disk. If the server runs for enough time, you end up loading all your .jsp content inside java memory, uselessly consuming memory. The memory consumption could be reduced by externalizing the static part of the jsp. If you look at a jasper generated jsp .java file, you see lots of lines like out.print("this is some static content\n"); if jasper was to create a separate file storing all this static content, along with a caching system for performances, that would reduce a lot the memory footprint of some generated jsp. you could for example end up with a servlet having a code similar to this String[] jsp_jasper_messages = acquireStaticText(); ... out.print(jsp_jasper_messages[53]); this way, tomcat is not forced to use too much memory. the String[] could be loaded on demand from disc and unloaded when not used using a cache mecanism. -- 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]
