During JSP precompile, add JARs to the classpath rather than unzip them into a common folder

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 5.1.2, 5.2.3, 6.0.5 GA
• Fix Version/s: --Sprint - SP, 6.0.6 GA, 6.1.0 CE RC1
• Component/s: WCM
• Labels: None
• Branch Version/s:
  5.1.x, 5.2.x, 6.0.x
• Backported to Branch:
  Committed
• Similar Issues: Show 4 results ; ;

  LPS-9420	JSP compile failures - during precompile
  LPS-23032	Compiled .class file timestamps do not match .jsp timestamps, causing JSP precompilation to add no benefit in Tomcat 7
  LPS-21641	Media Gallery downloads a thumbnail of media items rather than displaying them
  LPS-33849	ant -f build-dist.xml unzip-weblogic fails due to JDK folder containing blank space

Currently during JSP precompile, we unzip all the JARs so that we can point to a single folder with all the .class files in them. This is fairly inefficient, both in terms of time and in terms of disk writes, particularly for servers that frequently run JSP precompilation (such as for Selenium testing or for Hudson validation).

Instead, we can update the classpath that is used by the JSP precompilation process to include the required JARs.