WL Server Being Restarted Manually Because the Applications Became Unresponsive

(Doc ID 2402092.1)

Last updated on MAY 23, 2018

Applies to:

Oracle WebLogic Server - Version 10.3.6 to 12.1.3.0.0
Information in this document applies to any platform.

Symptoms

The web application was getting unresponsive. Weblogic server logs show many threads in Stuck state and stack trace associated to JDBC activity.

 which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:

java.net.SocketInputStream.socketRead0(Native Method)

java.net.SocketInputStream.read(SocketInputStream.java:152)

java.net.SocketInputStream.read(SocketInputStream.java:122)

oracle.net.ns.Packet.receive(Packet.java:308)

oracle.net.ns.DataPacket.receive(DataPacket.java:106)

oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:320)

oracle.net.ns.NetInputStream.read(NetInputStream.java:264)

oracle.net.ns.NetInputStream.read(NetInputStream.java:186)

oracle.net.ns.NetInputStream.read(NetInputStream.java:103)

oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:124)

oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:80)

oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1137)

oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:345)

oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:223)

oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)

oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:205)

......

Changes

 

Cause

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