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Posted to dev@tomcat.apache.org by bu...@apache.org on 2011/07/05 04:49:05 UTC

DO NOT REPLY [Bug 51472] New: Bugin ? in BeanELResolver.getMethod()

https://issues.apache.org/bugzilla/show_bug.cgi?id=51472

             Bug #: 51472
           Summary: Bugin ? in BeanELResolver.getMethod()
           Product: Tomcat 7
           Version: 7.0.16
          Platform: PC
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Servlet & JSP API
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: friedhelm.kuehn@cms-it-services.de
    Classification: Unclassified


BeanResolver.getMethod() starts with:
        if (m == null || Modifier.isPublic(type.getModifiers())) {
            return m;
        }

That tests method existence and whether Class has public modifier.
I think that public Modifier of Method should be tested instead/or
additionally.

So:
        if (m == null || Modifier.isPublic(m.getModifiers())) {
            return m;
        }

Or: 
        if (m == null || Modifier.isPublic(type.getModifiers()
                      && Modifier.isPublic(m.getModifiers())) {
            return m;
        }

Right ?

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DO NOT REPLY [Bug 51472] Bugin ? in BeanELResolver.getMethod()

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51472

--- Comment #4 from Konstantin Kolinko <kn...@gmail.com> 2011-07-06 08:51:05 UTC ---
(In reply to comment #3)
Yes, as designed.

For reference, the discussion that Mark mentions
http://markmail.org/message/zpyvs4vqj2whqloo

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DO NOT REPLY [Bug 51472] Bugin ? in BeanELResolver.getMethod()

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51472

Mark Thomas <ma...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #2 from Mark Thomas <ma...@apache.org> 2011-07-05 10:43:40 UTC ---
The patch has been reverted from 7.0.x and the proposed patch for 6.0.x
withdrawn.

The analysis is incorrect. The current code is correct. Detailed discussion on
the dev list.

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DO NOT REPLY [Bug 51472] Bugin ? in BeanELResolver.getMethod()

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51472

--- Comment #3 from friedhelm.kuehn@cms-it-services.de 2011-07-05 11:38:50 UTC ---
Sorry for my proposal, in case it is truely not correct.

However, I was not able to get the follwing bean working:

class xyz {
  public getAbc(){
    ...
  }
}

because I forgot to explcitly mark the class 'public'.

- getAbc was not defined in an Interface (as normally is)
- getAbc was not defined in superClass

After marking class 'public' it worked.

Works as designed ?

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DO NOT REPLY [Bug 51472] Bugin ? in BeanELResolver.getMethod()

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51472

Mark Thomas <ma...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Servlet & JSP API           |Jasper
            Version|7.0.16                      |6.0.32
            Product|Tomcat 7                    |Tomcat 6
   Target Milestone|---                         |default
         OS/Version|                            |All

--- Comment #1 from Mark Thomas <ma...@apache.org> 2011-07-05 10:05:18 UTC ---
Thanks for the patch.

Fixed in 7.0.x and will be included in 7.0.18 onwards.

Proposed for 6.0.x

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