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From removeps-c...@yahoo.com
Subject Connection.close() has already been called during login
Date Mon, 23 Jan 2012 03:49:07 GMT
Am running Tomcat 7 and see this in the logs:

SEVERE: Exception performing authentication
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Connection.close() has
already been called. Invalid operation in this state.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	at com.mysql.jdbc.Util.getInstance(Util.java:381)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:926)
	at com.mysql.jdbc.ConnectionImpl.getMutex(ConnectionImpl.java:3018)
	at com.mysql.jdbc.ConnectionImpl.commit(ConnectionImpl.java:1512)
	at org.apache.catalina.realm.JDBCRealm.getPassword(JDBCRealm.java:579)
	at org.apache.catalina.realm.JDBCRealm.authenticate(JDBCRealm.java:408)
	at org.apache.catalina.realm.JDBCRealm.authenticate(JDBCRealm.java:355)
	at pacific.tomcat.RootJDBCRealm.authenticate(SourceFile:71)
	at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:295)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:450)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:539)
	at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:1773)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)


could the reason be ROOT/META-INF/context.xml which says

<Context>

  <Realm className="pacific.tomcat.RootJDBCRealm"
         driverName="pacific.driver.PacificMysqlDriver"
         connectionName="auth" connectionPassword="..."
         connectionURL="pacific@jdbc:mysql://localhost:3306"
         userTable="user" userNameCol="username" userCredCol="password"
         userRoleTable="user_role" roleNameCol="rolename"
         digest="SHA1"/>

That is, should I be using a datasource realm instead?

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