[logback-dev] [JIRA] Commented: (LBCLASSIC-282) DBAppender: Connection obtained was never closed

[Ralph Schaer (JIRA)]

    [ http://jira.qos.ch/browse/LBCLASSIC-282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12061#action_12061 ] 

Ralph Schaer commented on LBCLASSIC-282:
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Also the start() method in the DataSourceConnectionSource class opens a connection and never closes it 

> DBAppender: Connection obtained was never closed
> ------------------------------------------------
>
>                 Key: LBCLASSIC-282
>                 URL: http://jira.qos.ch/browse/LBCLASSIC-282
>             Project: logback-classic
>          Issue Type: Bug
>          Components: appender
>    Affects Versions: 0.9.29
>         Environment: Windows 7, Java 6, Spring 3.1 Snapshot, slf4j 1.6.1, logback 0.9.29, bonecp 0.7.1
>            Reporter: Ralph Schaer
>            Assignee: Logback dev list
>            Priority: Minor
>
> I use BoneCP together with logback. BoneCP complains about a connection that is never closed in the DBAppender
> The problem is in the method discoverConnnectionProperties in ConnectionSourceBase. This method does not close the database connection
> 19:48:56.896 [BoneCP-connection-watch-thread] ERROR com.jolbox.bonecp.CloseThreadMonitor - Connection obtained from thread [Thread-4] was never closed. 
> Stack trace of location where connection was obtained follows:
>  java.lang.Thread.getStackTrace(Thread.java:1479)
>  com.jolbox.bonecp.BoneCP.captureStackTrace(BoneCP.java:543)
>  com.jolbox.bonecp.BoneCP.watchConnection(BoneCP.java:532)
>  com.jolbox.bonecp.BoneCP.getConnection(BoneCP.java:518)
>  com.jolbox.bonecp.BoneCPDataSource.getConnection(BoneCPDataSource.java:114)
>  ch.qos.logback.core.db.DataSourceConnectionSource.getConnection(DataSourceConnectionSource.java:72)
>  ch.qos.logback.core.db.ConnectionSourceBase.discoverConnnectionProperties(ConnectionSourceBase.java:47)
>  ch.qos.logback.core.db.DataSourceConnectionSource.start(DataSourceConnectionSource.java:52)

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