Testing JSP Changes In IBM WebSphere Without ReStarting The Service

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This is a follow-up to my previous post “Restricting The EnterpriseOne Evironment On The JAS Server“.

While coming up with my solution to how to restrict users to an environment when logging on to a JAS server that hosted a path code with multiple environments attached to it, I wanted to be able to test my changes “on-the-fly”. I didn’t want to restart the service every time.

So, that’s when I found the “temp” directory.

  • This is the “production” directory:
    C:WebSphereAppServerprofilesdefaultinstalledAppsNode01CellJPD811_HTML.earwebclient.warshare
  • This is the “temp” directory:
    C:WebSphereAppServerprofilesdefaulttempNode01JPD811_84JPD811_HTMLwebclient.warshare

A file named “_html4env.class” will be placed in there when a user logs in. It is a compiled version of the “html4env.jsp” file. So, if you delete that file and make a change to the “html4env.jsp” file or the “_EnvRestriction.htm” file, when a user tries to login WebSphere will compile the “html4env.jsp” file and create a new “_html4env.class” file with your changes.

Author

Stewart Schatz

Career: Principal CNC Consultant for Syntax Systems Limited specializing Oracle JD Edwards EnterpriseOne and the technology that supports it. Side Hustle: Owner/Operator of E1Tips.com Location: Lancaster, PA USA  What I like to do: Invest in Family, Explore Technology, Lead Teams, Share Knowledge/Experience, Hunt, Hike, etc.
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