Return-Path: X-Original-To: apmail-commons-issues-archive@minotaur.apache.org Delivered-To: apmail-commons-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 18F2CE47B for ; Tue, 22 Jan 2013 07:50:16 +0000 (UTC) Received: (qmail 95939 invoked by uid 500); 22 Jan 2013 07:50:15 -0000 Delivered-To: apmail-commons-issues-archive@commons.apache.org Received: (qmail 95709 invoked by uid 500); 22 Jan 2013 07:50:14 -0000 Mailing-List: contact issues-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: issues@commons.apache.org Delivered-To: mailing list issues@commons.apache.org Received: (qmail 95394 invoked by uid 99); 22 Jan 2013 07:50:13 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 22 Jan 2013 07:50:13 +0000 Date: Tue, 22 Jan 2013 07:50:13 +0000 (UTC) From: "steve lee (JIRA)" To: issues@commons.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (DBCP-395) Please help.. Is it over connect or stucked? MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 steve lee created DBCP-395: ------------------------------ Summary: Please help.. Is it over connect 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 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.(PhysicalConnection.java:414) at oracle.jdbc.driver.T4CConnection.(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. 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