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Subject: DO NOT REPLY [Bug 22090] New:  -
    EL evaluation should cache parse results
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=22090

EL evaluation should cache parse results

           Summary: EL evaluation should cache parse results
           Product: Tomcat 5
           Version: 5.0.5
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Jasper2
        AssignedTo: tomcat-dev@jakarta.apache.org
        ReportedBy: matthias.ernst@coremedia.com


EL expressions are parsed on every evaluation. PageContextImpl uses an ExpressionEvaluator with 
bypassCaches=true. Either the standard caches should be used OR rather, a compiled page should 
hold parsed expressions in static fields. Then contention on the caches could be avoided, too.