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Posted to dev@tomcat.apache.org by bu...@apache.org on 2018/10/30 09:35:26 UTC
[Bug 62868] New: WebappClassLoaderBase getResources(String) is not
implemented
https://bz.apache.org/bugzilla/show_bug.cgi?id=62868
Bug ID: 62868
Summary: WebappClassLoaderBase getResources(String) is not
implemented
Product: Tomcat 8
Version: 8.5.x-trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: regression
Priority: P2
Component: Catalina
Assignee: dev@tomcat.apache.org
Reporter: dkwakkel@gmail.com
Target Milestone: ----
WebappClassLoaderBase.getResources(String) is not implemented. Resulting in
fallback to normal ClassLoader which is not self first as a webapp classloader
should be. This is a problem when e.g. using javax.activation, which uses
getResources for e.g. which mail provider will be used.
This seems a regression from
https://bz.apache.org/bugzilla/show_bug.cgi?id=3936.
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[Bug 62868] WebappClassLoaderBase getResources(String) is not
ordered according to delegate flag
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62868
--- Comment #4 from Remy Maucherat <re...@apache.org> ---
I think that justifies keeping it open.
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[Bug 62868] WebappClassLoaderBase getResources(String) is not
ordered according to delegate flag
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62868
Remy Maucherat <re...@apache.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WONTFIX
Status|NEW |RESOLVED
Summary|WebappClassLoaderBase |WebappClassLoaderBase
|getResources(String) is not |getResources(String) is not
|implemented |ordered according to
| |delegate flag
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[Bug 62868] WebappClassLoaderBase getResources(String) is not
ordered according to delegate flag
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62868
Mark Thomas <ma...@apache.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from Mark Thomas <ma...@apache.org> ---
Fixed in:
- trunk for 9.0.13 onwards
- 8.5.x for 8.5.35 onwards
- 7.0.x for 7.0.92 onwards
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[Bug 62868] WebappClassLoaderBase getResources(String) is not
ordered according to delegate flag
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62868
--- Comment #2 from Remy Maucherat <re...@apache.org> ---
Although the enumeration returned has an ordering, I think the library which
starts to take into account ordering, and your trying to override a resource
(apparently) is too much to expect overall. So the issue should not be fixed
IMO.
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[Bug 62868] WebappClassLoaderBase getResources(String) is not
implemented
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62868
Remy Maucherat <re...@apache.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|regression |normal
--- Comment #1 from Remy Maucherat <re...@apache.org> ---
This is not a regression at all, only the ordering is "wrong" as findResources
is (still) implemented.
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[Bug 62868] WebappClassLoaderBase getResources(String) is not
ordered according to delegate flag
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62868
Donald <dk...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|WONTFIX |---
Status|RESOLVED |REOPENED
--- Comment #3 from Donald <dk...@gmail.com> ---
According to the javadoc of java.lang.ClassLoader.getResources(String) the
order is important:
{quote}
@apiNote
When overriding this method it is recommended that an implementation ensures
that any delegation is consistent with the getResource(String) method. This
should ensure that the first element returned by the Enumeration's nextElement
method is the same resource that the getResource(String) method would return.
{quote}
Can you reconsider this ticket?
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