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Posted to issues@commons.apache.org by "Denny Ye (JIRA)" <ji...@apache.org> on 2013/03/06 03:36:13 UTC

[jira] [Commented] (POOL-230) waiting on <0x00000000e7440168> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)

    [ https://issues.apache.org/jira/browse/POOL-230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13594259#comment-13594259 ] 

Denny Ye commented on POOL-230:
-------------------------------

hi guys, what's the status of this bug? Hive always use Common Pool 1.5.4 and this bug happens several times. Attached with stack here.

{code:xml}
"pool-1-thread-593" prio=10 tid=0x0000000042104000 nid=0x700c in Object.wait() [0x00007f1982833000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x00000000fb80e610> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
        at java.lang.Object.wait(Object.java:485)
        at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1104)
        - locked <0x00000000fb80e610> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
        at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
{code}
                
> waiting on <0x00000000e7440168> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
> ----------------------------------------------------------------------------------------
>
>                 Key: POOL-230
>                 URL: https://issues.apache.org/jira/browse/POOL-230
>             Project: Commons Pool
>          Issue Type: Bug
>    Affects Versions: 1.5.4
>         Environment: tomcat using dbcp
>            Reporter: jerrybi
>
> "Thread-20" daemon prio=10 tid=0x00007f5810214000 nid=0x5f7b in Object.wait() [0x00007f581527c000]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	- waiting on <0x00000000e7440168> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
> 	at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1112)
> 	- locked <0x00000000e7440168> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
> 	at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
> 	at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
> it seems that the problem bellow still exits. 
> https://issues.apache.org/jira/browse/POOL-149
> I am using commons-dbcp-1.3 and commons-pool-1.5.4

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