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Posted to issues@commons.apache.org by "Stephen Evanchik (JIRA)" <ji...@apache.org> on 2009/12/15 17:28:18 UTC
[jira] Created: (POOL-153) Deadlock at
GenericObjectPool.addObjectToPool and AbandonedTrace.addTrace
Deadlock at GenericObjectPool.addObjectToPool and AbandonedTrace.addTrace
-------------------------------------------------------------------------
Key: POOL-153
URL: https://issues.apache.org/jira/browse/POOL-153
Project: Commons Pool
Issue Type: Bug
Affects Versions: 1.4
Environment: 2009-12-14 13:42:42
Full thread dump OpenJDK Client VM (1.6.0_0-b12 mixed mode):
Reporter: Stephen Evanchik
Deadlock observed after 72 hours of continuous use. I'm not sure if this is a DBCP or pool bug. Please feel free to reroute me accordingly.
commons-pool is used via commons-dbcp. DBCP Configuration is as follows:
initialSize=5
maxActive=75
maxIdle=15
minIdle=5
maxWait=20000
minEvictableIdleTimeMillis=15
poolPreparedStatements=false
maxOpenPreparedStatements=0
numTestsPerEvictionRun=15
testOnBorrow=false
testOnReturn=false
testWhileIdle=true
timeBetweenEvictionRunsMillis=30000
validationQuery=SELECT 1 FROM DUAL
Excerpt from a jstack dump:
"Timer-7":
at org.apache.commons.dbcp.AbandonedTrace.addTrace(AbandonedTrace.java:175)
- waiting to lock <0x70ca1880> (a org.apache.commons.dbcp.PoolableConnection)
at org.apache.commons.dbcp.AbandonedTrace.init(AbandonedTrace.java:92)
at org.apache.commons.dbcp.AbandonedTrace.<init>(AbandonedTrace.java:82)
at org.apache.commons.dbcp.DelegatingStatement.<init>(DelegatingStatement.java:61)
at org.apache.commons.dbcp.DelegatingConnection.createStatement(DelegatingConnection.java:224)
at org.apache.commons.dbcp.PoolableConnectionFactory.validateConnection(PoolableConnectionFactory.java:331)
at org.apache.commons.dbcp.PoolableConnectionFactory.validateObject(PoolableConnectionFactory.java:312)
at org.apache.commons.pool.impl.GenericObjectPool.evict(GenericObjectPool.java:1217)
- locked <0x6e5ee6b0> (a org.apache.commons.pool.impl.GenericObjectPool)
at org.apache.commons.pool.impl.GenericObjectPool$Evictor.run(GenericObjectPool.java:1341)
at java.util.TimerThread.mainLoop(Timer.java:534)
at java.util.TimerThread.run(Timer.java:484)
"Timer-12":
at org.apache.commons.pool.impl.GenericObjectPool.addObjectToPool(GenericObjectPool.java:1136)
- waiting to lock <0x6e5ee6b0> (a org.apache.commons.pool.impl.GenericObjectPool)
at org.apache.commons.pool.impl.GenericObjectPool.returnObject(GenericObjectPool.java:1076)
at org.apache.commons.dbcp.PoolableConnection.close(PoolableConnection.java:87)
- locked <0x70ca1880> (a org.apache.commons.dbcp.PoolableConnection)
at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.close(PoolingDataSource.java:181)
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[jira] Commented: (POOL-153) Deadlock at
GenericObjectPool.addObjectToPool and AbandonedTrace.addTrace
Posted by "Gary Gregory (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/POOL-153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12790851#action_12790851 ]
Gary Gregory commented on POOL-153:
-----------------------------------
Can you test with the latest 1.5.x release?
> Deadlock at GenericObjectPool.addObjectToPool and AbandonedTrace.addTrace
> -------------------------------------------------------------------------
>
> Key: POOL-153
> URL: https://issues.apache.org/jira/browse/POOL-153
> Project: Commons Pool
> Issue Type: Bug
> Affects Versions: 1.4
> Environment: 2009-12-14 13:42:42
> Full thread dump OpenJDK Client VM (1.6.0_0-b12 mixed mode):
> Reporter: Stephen Evanchik
>
> Deadlock observed after 72 hours of continuous use. I'm not sure if this is a DBCP or pool bug. Please feel free to reroute me accordingly.
> commons-pool is used via commons-dbcp. DBCP Configuration is as follows:
> initialSize=5
> maxActive=75
> maxIdle=15
> minIdle=5
> maxWait=20000
> minEvictableIdleTimeMillis=15
> poolPreparedStatements=false
> maxOpenPreparedStatements=0
> numTestsPerEvictionRun=15
> testOnBorrow=false
> testOnReturn=false
> testWhileIdle=true
> timeBetweenEvictionRunsMillis=30000
> validationQuery=SELECT 1 FROM DUAL
> Excerpt from a jstack dump:
> "Timer-7":
> at org.apache.commons.dbcp.AbandonedTrace.addTrace(AbandonedTrace.java:175)
> - waiting to lock <0x70ca1880> (a org.apache.commons.dbcp.PoolableConnection)
> at org.apache.commons.dbcp.AbandonedTrace.init(AbandonedTrace.java:92)
> at org.apache.commons.dbcp.AbandonedTrace.<init>(AbandonedTrace.java:82)
> at org.apache.commons.dbcp.DelegatingStatement.<init>(DelegatingStatement.java:61)
> at org.apache.commons.dbcp.DelegatingConnection.createStatement(DelegatingConnection.java:224)
> at org.apache.commons.dbcp.PoolableConnectionFactory.validateConnection(PoolableConnectionFactory.java:331)
> at org.apache.commons.dbcp.PoolableConnectionFactory.validateObject(PoolableConnectionFactory.java:312)
> at org.apache.commons.pool.impl.GenericObjectPool.evict(GenericObjectPool.java:1217)
> - locked <0x6e5ee6b0> (a org.apache.commons.pool.impl.GenericObjectPool)
> at org.apache.commons.pool.impl.GenericObjectPool$Evictor.run(GenericObjectPool.java:1341)
> at java.util.TimerThread.mainLoop(Timer.java:534)
> at java.util.TimerThread.run(Timer.java:484)
> "Timer-12":
> at org.apache.commons.pool.impl.GenericObjectPool.addObjectToPool(GenericObjectPool.java:1136)
> - waiting to lock <0x6e5ee6b0> (a org.apache.commons.pool.impl.GenericObjectPool)
> at org.apache.commons.pool.impl.GenericObjectPool.returnObject(GenericObjectPool.java:1076)
> at org.apache.commons.dbcp.PoolableConnection.close(PoolableConnection.java:87)
> - locked <0x70ca1880> (a org.apache.commons.dbcp.PoolableConnection)
> at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.close(PoolingDataSource.java:181)
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[jira] Closed: (POOL-153) Deadlock at
GenericObjectPool.addObjectToPool and AbandonedTrace.addTrace
Posted by "Phil Steitz (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/POOL-153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Phil Steitz closed POOL-153.
----------------------------
Resolution: Duplicate
This duplicates DBCP-270, which has been resolved and will be closed when DBCP 1.3/1.4 is released.
> Deadlock at GenericObjectPool.addObjectToPool and AbandonedTrace.addTrace
> -------------------------------------------------------------------------
>
> Key: POOL-153
> URL: https://issues.apache.org/jira/browse/POOL-153
> Project: Commons Pool
> Issue Type: Bug
> Affects Versions: 1.4
> Environment: 2009-12-14 13:42:42
> Full thread dump OpenJDK Client VM (1.6.0_0-b12 mixed mode):
> Reporter: Stephen Evanchik
>
> Deadlock observed after 72 hours of continuous use. I'm not sure if this is a DBCP or pool bug. Please feel free to reroute me accordingly.
> commons-pool is used via commons-dbcp. DBCP Configuration is as follows:
> initialSize=5
> maxActive=75
> maxIdle=15
> minIdle=5
> maxWait=20000
> minEvictableIdleTimeMillis=15
> poolPreparedStatements=false
> maxOpenPreparedStatements=0
> numTestsPerEvictionRun=15
> testOnBorrow=false
> testOnReturn=false
> testWhileIdle=true
> timeBetweenEvictionRunsMillis=30000
> validationQuery=SELECT 1 FROM DUAL
> Excerpt from a jstack dump:
> "Timer-7":
> at org.apache.commons.dbcp.AbandonedTrace.addTrace(AbandonedTrace.java:175)
> - waiting to lock <0x70ca1880> (a org.apache.commons.dbcp.PoolableConnection)
> at org.apache.commons.dbcp.AbandonedTrace.init(AbandonedTrace.java:92)
> at org.apache.commons.dbcp.AbandonedTrace.<init>(AbandonedTrace.java:82)
> at org.apache.commons.dbcp.DelegatingStatement.<init>(DelegatingStatement.java:61)
> at org.apache.commons.dbcp.DelegatingConnection.createStatement(DelegatingConnection.java:224)
> at org.apache.commons.dbcp.PoolableConnectionFactory.validateConnection(PoolableConnectionFactory.java:331)
> at org.apache.commons.dbcp.PoolableConnectionFactory.validateObject(PoolableConnectionFactory.java:312)
> at org.apache.commons.pool.impl.GenericObjectPool.evict(GenericObjectPool.java:1217)
> - locked <0x6e5ee6b0> (a org.apache.commons.pool.impl.GenericObjectPool)
> at org.apache.commons.pool.impl.GenericObjectPool$Evictor.run(GenericObjectPool.java:1341)
> at java.util.TimerThread.mainLoop(Timer.java:534)
> at java.util.TimerThread.run(Timer.java:484)
> "Timer-12":
> at org.apache.commons.pool.impl.GenericObjectPool.addObjectToPool(GenericObjectPool.java:1136)
> - waiting to lock <0x6e5ee6b0> (a org.apache.commons.pool.impl.GenericObjectPool)
> at org.apache.commons.pool.impl.GenericObjectPool.returnObject(GenericObjectPool.java:1076)
> at org.apache.commons.dbcp.PoolableConnection.close(PoolableConnection.java:87)
> - locked <0x70ca1880> (a org.apache.commons.dbcp.PoolableConnection)
> at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.close(PoolingDataSource.java:181)
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