Bug 46822

Summary: Avoid redundant instantiations in StandardContext
Product: Tomcat 6 Reporter: Anthony Whitford <anthony>
Component: CatalinaAssignee: Tomcat Developers Mailing List <dev>
Severity: normal    
Priority: P3    
Version: unspecified   
Target Milestone: default   
Hardware: PC   
OS: Windows Vista   
Attachments: Patch file to replace new Booleans with primitive version

Description Anthony Whitford 2009-03-08 22:56:01 UTC
Created attachment 23358 [details]
Patch file to replace new Booleans with primitive version

While reviewing the source code, I noticed that java\org\apache\catalina\core\StandardContext.java code is creating Boolean objects unnecessarily.  For example:

                               new Boolean(oldAntiJARLocking),
                               new Boolean(this.antiJARLocking));

is instantiating Boolean objects when there is already a version of firePropertyChange that accepts boolean primitives.  So, the above can be rewritten to avoid instantiating new objects like:


This pattern was repeated for numerous properties.

I took the liberty of creating a patch.
Comment 1 Mark Thomas 2009-03-26 06:01:49 UTC
Thanks for the patch. This has been applied to trunk and proposed for 6.0.x.
Comment 2 Mark Thomas 2009-04-28 04:00:43 UTC
This has been fixed in 6.0.x and will be included in 6.0.20 onwards. Thanks again for the patch.