Thursday, April 21, 2011

Ebusiness Suite Health Check : JSP’s

Java Server Pages (JSPs)

  • Precompile the JSPs to avoid dynamic compilation.
  • Users experience poor performance for the initial page loads.
  • Potential deadlocks if multiple users attempt to compile the same JSP.
  • Potential JVM death due to OutOfMemoryException during concurrent compilation.
  • MetaLink Document 215268.1 provides the instructions and the patch reference for an automated script to perform the precompilation.
    • ojspCompile Script
    • With the latest version of ojspCompile, it takes 15 minutes to compile all the JSPs.

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