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Posted to dev@tomcat.apache.org by bu...@apache.org on 2011/09/08 13:50:52 UTC

DO NOT REPLY [Bug 51786] New: Discarded connection stay active in pool

https://issues.apache.org/bugzilla/show_bug.cgi?id=51786

             Bug #: 51786
           Summary: Discarded connection stay active in pool
           Product: Tomcat Modules
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P2
         Component: jdbc-pool
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: julien@vaudour.net
    Classification: Unclassified


Hi,
I wrote an JdbcInterceptor that flag connection as discarded in case of
Exception that makes the connection unusable.
The problem is:
when I call close on the connection, it is not returned to the pool and it is
still considered as an active connection in the pool.
The cause of the problem is those pieces of code in ProxyConnection:

if (compare(CLOSE_VAL,method)) {
            if (isClosed()) return null; //noop for already closed.
            PooledConnection poolc = this.connection;
            this.connection = null;
            pool.returnConnection(poolc);
            return null;
        }


and

public boolean isClosed() {
        return connection==null || connection.isDiscarded();
    }

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DO NOT REPLY [Bug 51786] Discarded connection stay active in pool

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51786

Keiichi Fujino <kf...@apache.org> changed:

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

--- Comment #1 from Keiichi Fujino <kf...@apache.org> 2011-09-14 09:30:45 UTC ---
Thanks for report.
This is  fixed in r1170479 and r1170485 and  will be in 7.0.22 onwards.

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DO NOT REPLY [Bug 51786] Discarded connection stay active in pool

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=51786

seneque <ju...@vaudour.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |julien@vaudour.net

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