[java-sig-commits] [Bug 735460] New: java.lang.ClassNotFoundException: com.mchange.v2.log.MLog

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Summary: java.lang.ClassNotFoundException: com.mchange.v2.log.MLog

https://bugzilla.redhat.com/show_bug.cgi?id=735460

           Summary: java.lang.ClassNotFoundException:
                    com.mchange.v2.log.MLog
           Product: Fedora
           Version: 15
          Platform: Unspecified
        OS/Version: Linux
            Status: NEW
          Severity: high
          Priority: unspecified
         Component: c3p0
        AssignedTo: fedora at matbooth.co.uk
        ReportedBy: tlestach at redhat.com
         QAContact: extras-qa at fedoraproject.org
                CC: fedora at matbooth.co.uk,
                    java-sig-commits at lists.fedoraproject.org
    Classification: Fedora
      Story Points: ---
              Type: ---


Description of problem:

According to 
http://www.mchange.com/projects/c3p0/index.html#configuring_logging :

com.mchange.v2.log.MLog
Determines which library c3p0 will output log messages to. By default, if log4j
is available, it will use that library, ...

We do not have com.mchange.v2.log.MLog set, and following package versions are
installed:
log4j-1.2.16-7.fc15.noarch
apache-commons-logging-1.1.1-15.fc15.noarch

Hibernate fails to initialize with: java.lang.ClassNotFoundException:
com.mchange.v2.log.MLog


Version-Release number of selected component (if applicable):
c3p0-0.9.2-0.5.pre1.fc15.noarch

How reproducible:
always on Fedora 15

Steps to Reproduce:
1. Install Spacewalk (https://fedorahosted.org/spacewalk/) on Fedora 15
2. Navigate to Spacewalk WebUI

Actual results:
=====================================
HTTP Status 404 -

type Status report

message

description The requested resource () is not available.

Apache Tomcat/6.0.32
=====================================

This is caused by hibernate initialization failure due to
java.lang.ClassNotFoundException: com.mchange.v2.log.MLog
(java.lang.NoClassDefFoundError: com/mchange/v2/log/MLog)

Expected results:
log4j would be used by default causing no exceptions

Additional info:
1)
Seems that replacing the /usr/share/java/c3p0.jar
with
http://mirrors.ibiblio.org/pub/mirrors/maven2/c3p0/c3p0/0.9.0.2/c3p0-0.9.0.2.jar
resolves the problem

2)
Until now we used
http://mirrors.dotsrc.org/jpackage/5.0/generic/free/RPMS/c3p0-0.9.1.2-2.jpp5.noarch.rpm
without any issues. Now the Fedora 15 c3p0 version has higher version and gets
installed instead of the jpackage version.

2)
Looking at:
# rpm -q c3p0
c3p0-0.9.2-0.5.pre1.fc15.noarch
# rpm -ql c3p0
/etc/maven/fragments/c3p0
/usr/share/doc/c3p0-0.9.2
/usr/share/doc/c3p0-0.9.2/CHANGELOG
/usr/share/doc/c3p0-0.9.2/LICENSE
/usr/share/doc/c3p0-0.9.2/RELEASE_NOTES-c3p0-0.9.2-pre1
/usr/share/doc/c3p0-0.9.2/index.html
/usr/share/java/c3p0.jar
/usr/share/maven2/poms/JPP-c3p0.pom

it seems that c3p0 isn't correctly packaged.
I would expect /usr/share/java/c3p0.jar to be a symlink to
/usr/share/java/c3p0-0.9.0.2.jar

3)
Due to this bug, Spacewalk on Fedora 15 is unusable. Please, check it.

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