commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "steve lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DBCP-395) Please help.. Is it over connected or stucked?
Date Tue, 22 Jan 2013 07:54:13 GMT

     [ https://issues.apache.org/jira/browse/DBCP-395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

steve lee updated DBCP-395:
---------------------------

    Summary: Please help.. Is it over connected or stucked?  (was: Please help.. Is it over
connect or stucked?)
    
> Please help.. Is it over connected or stucked?
> ----------------------------------------------
>
>                 Key: DBCP-395
>                 URL: https://issues.apache.org/jira/browse/DBCP-395
>             Project: Commons Dbcp
>          Issue Type: Bug
>    Affects Versions: 1.2.1
>         Environment: OS : Ubuntu 11.10
> JDK : 1.6
> Database : Oracle 10g
> JDBC Driver : oracle jdbc driver type 4
> DB Commits per secs : 600
>            Reporter: steve lee
>         Attachments: epmailer.out_
>
>
> We had ran email sendding system over 10 years. Recently we had oracle connection problem.
We have 8 servers and all servers had same problem.
> My system's thread dump is following. I appreciate any helps. Thanks.
> ...
> "Thread-6293" daemon prio=10 tid=0x00007f65cc35e800 nid=0x637c waiting for monitor entry
[0x00007f65c6e3b000]
>    java.lang.Thread.State: BLOCKED (on object monitor)
>         at ep.server.epmailer.util.EPPoolingDataSource.getConnection(EPPoolingDataSource.java:72)
>         - waiting to lock <0x00000000fb430c20> (a java.lang.Class for ep.server.epmailer.util.EPPoolingDataSource)
>         at ep.server.epmailer.EPMailSenderThread.checkOtherMailerStatus(EPMailSenderThread.java:2799)
>         at ep.server.epmailer.EPMailSenderThread.run(EPMailSenderThread.java:438)
>         at java.lang.Thread.run(Thread.java:662)
> "Thread-6292" daemon prio=10 tid=0x00007f65cc35d800 nid=0x637b waiting for monitor entry
[0x00007f65beab4000]
>    java.lang.Thread.State: BLOCKED (on object monitor)
>         at ep.server.epmailer.util.EPPoolingDataSource.getConnection(EPPoolingDataSource.java:72)
>         - waiting to lock <0x00000000fb430c20> (a java.lang.Class for ep.server.epmailer.util.EPPoolingDataSource)
>         at ep.server.epmailer.EPMailSenderThread.updateSuccessMail(EPMailSenderThread.java:2597)
>         at ep.server.epmailer.EPMailSenderThread.run(EPMailSenderThread.java:330)
>         at java.lang.Thread.run(Thread.java:662)
> "Thread-6291" daemon prio=10 tid=0x00007f65cc80c000 nid=0x6377 runnable [0x00007f65beaf4000]
>    java.lang.Thread.State: RUNNABLE
>         at java.net.SocketInputStream.socketRead0(Native Method)
>         at java.net.SocketInputStream.read(SocketInputStream.java:129)
>         at oracle.net.ns.Packet.receive(Unknown Source)
>         at oracle.net.ns.NSProtocol.connect(Unknown Source)
>         at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:844)
>         at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:268)
>         at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:414)
>         at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
>         at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
>         at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
>         at java.sql.DriverManager.getConnection(DriverManager.java:582)
>         at java.sql.DriverManager.getConnection(DriverManager.java:185)
>         at org.apache.commons.dbcp.DriverManagerConnectionFactory.createConnection(DriverManagerConnectionFactory.java:48)
>         at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:290)
>         - locked <0x00000000c231e9a8> (a org.apache.commons.dbcp.PoolableConnectionFactory)
>         at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:771)
>         at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95)
>         at ep.server.epmailer.util.EPPoolingDataSource.getConnection(EPPoolingDataSource.java:75)
>         - locked <0x00000000fb430c20> (a java.lang.Class for ep.server.epmailer.util.EPPoolingDataSource)
>         at ep.server.epmailer.EPMailSenderThread.checkOtherMailerStatus(EPMailSenderThread.java:2799)
>         at ep.server.epmailer.EPMailSenderThread.run(EPMailSenderThread.java:438)
>         at java.lang.Thread.run(Thread.java:662)
> "Thread-6290" daemon prio=10 tid=0x00007f65cc1b8800 nid=0x6376 waiting for monitor entry
[0x00007f65c68e6000]
>    java.lang.Thread.State: BLOCKED (on object monitor)
>         at ep.server.epmailer.util.EPPoolingDataSource.getConnection(EPPoolingDataSource.java:72)
>         - waiting to lock <0x00000000fb430c20> (a java.lang.Class for ep.server.epmailer.util.EPPoolingDataSource)
>         at ep.server.epmailer.EPMailSenderThread.checkOtherMailerStatus(EPMailSenderThread.java:2799)
>         at ep.server.epmailer.EPMailSenderThread.run(EPMailSenderThread.java:438)
>         at java.lang.Thread.run(Thread.java:662)
> "Thread-6289" daemon prio=10 tid=0x00007f65cc318800 nid=0x6375 waiting for monitor entry
[0x00007f65bebb8000]
>    java.lang.Thread.State: BLOCKED (on object monitor)
>         at ep.server.epmailer.util.EPPoolingDataSource.getConnection(EPPoolingDataSource.java:72)
>         - waiting to lock <0x00000000fb430c20> (a java.lang.Class for ep.server.epmailer.util.EPPoolingDataSource)
>         at ep.server.epmailer.EPMailSenderThread.updateRecvTable(EPMailSenderThread.java:2943)
>         at ep.server.epmailer.EPMailSenderThread.run(EPMailSenderThread.java:463)
>         at java.lang.Thread.run(Thread.java:662)
> ...

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message