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WebLogic 12.1.3 Managed Server Is Taking More Time (2 Hours) To Restart (Doc ID 2303176.1)

Last updated on OCTOBER 12, 2018

Applies to:

JDBC - Version 11.2.0.1.0 and later
Information in this document applies to any platform.

Symptoms

WebLogic 12.1.3 Managed Server is taking 2 hours  to restart.
Thread dumps show JDBC threads waiting on socketread :

"[STANDBY] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'" #25 daemon prio=5 os_prio=0 tid=0x00007f4d38002000 nid=0x6c50 runnable [0x00007f4daf107000]
 java.lang.Thread.State: RUNNABLE
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:170)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at oracle.net.ns.Packet.receive(Packet.java:311)
at oracle.net.ns.DataPacket.receive(DataPacket.java:105)
at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:305)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:249)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:171)
at oracle.net.ns.NetInputStream.read(NetInputStream.java:89)
at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:123)
at oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:79)
at oracle.jdbc.driver.T4CMAREngineStream.unmarshalUB1(T4CMAREngineStream.java:429)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:397)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:257)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:587)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:225)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:53)
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:943)
at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:957)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1111)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:4798)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:4845)
- locked (a oracle.jdbc.driver.T4CConnection)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1501)
at oracle.jdbc.driver.OracleDatabaseMetaData.getColumnsWithWildcards(OracleDatabaseMetaData.java:350)
at oracle.jdbc.driver.OracleDatabaseMetaData.getColumns(OracleDatabaseMetaData.java:128)
- locked (a oracle.jdbc.driver.OracleDatabaseMetaData)
at weblogic.jdbc.wrapper.DatabaseMetaData_oracle_jdbc_driver_OracleDatabaseMetaData.getColumns(Unknown Source)
 

IMPORTANT NOTE: The key call in the stack is the call to method oracle.jdbc.driver.OracleDatabaseMetaData.getColumns(). 
If method oracle.jdbc.driver.OracleDatabaseMetaData.getColumns() is not called, then the issue is related to some other cause and not the one discussed in this document.

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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