https://bz.apache.org/bugzilla/show_bug.cgi?id=61880
Bug ID: 61880
Summary: Tomcat server 5: java process crashing
Product: Tomcat 7
Version: unspecified
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: dev@tomcat.apache.org
Reporter: saan...@gmail.com
Target Milestone: ---
Java process crashing multiple time on Tomcat
Problem Summary
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Java process crashing multiple time on Tomcat
Problem Description
---------------------------------------------------
We see below exception being logged when the issue occur and this we suspect
is causing Java process to crash frequently.
OJDBC 5 : Implementation-Version: 11.2.0.1.0
Java(TM) SE Runtime Environment (build 1.7.0_79-b15)
Tomcat version is 5
2017-12-03 09:49:26,454|ERROR|Log Runner Thread|149766653|
BasicConnectionFactory: Error while destroying a connection
java.sql.SQLException: Protocol violation
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:186)
at oracle.jdbc.driver.T4C7Ocommoncall.doOLOGOFF(T4C7Ocommoncall.java:61)
at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:491)
at oracle.jdbc.driver.PhysicalConnection.close(PhysicalConnection.java:3754)
at
org.apache.commons.dbcp.DelegatingConnection.close(DelegatingConnection.java:151)
at
org.apache.commons.dbcp.PoolableConnection.reallyClose(PoolableConnection.java:95)
at
org.apache.commons.dbcp.PoolableConnectionFactory.destroyObject(PoolableConnectionFactory.java:301)
at
com.capula.connectionPool.BasicConnectionFactory.access$001(BasicConnectionFactory.java:17)
at
com.capula.connectionPool.BasicConnectionFactory$Destroyer.call(BasicConnectionFactory.java:40)
at
com.capula.connectionPool.BasicConnectionFactory$Destroyer.call(BasicConnectionFactory.java:30)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
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