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From "Tiago R. Espinha (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-4310) Closing a prepared statement with an embedded XAConnection can cause the statement to be reprepared and errors related to missing dependencies. This can interfere with network server closeSession()
Date Fri, 07 Aug 2009 17:41:14 GMT

    [ https://issues.apache.org/jira/browse/DERBY-4310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12740647#action_12740647
] 

Tiago R. Espinha commented on DERBY-4310:
-----------------------------------------

I was running suites.All yesterday but unfortunately the power went out and my VM died overnight.
Still, I was noticing a very odd symptom with the run being extremely slow and with several
errors along the way. This is a symptom I am facing again today as I am repeating the run.


It is possible that it is somehow my code tree that is damaged so when this is done I'll be
checking out the 10.5 trunk again and repeat at least the failing tests. If these failures
persist we might want to hold on on committing this code to 10.5.

> Closing a prepared statement with an embedded   XAConnection can cause the statement
to be reprepared and errors related to missing dependencies. This can interfere with network
server closeSession()
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-4310
>                 URL: https://issues.apache.org/jira/browse/DERBY-4310
>             Project: Derby
>          Issue Type: Bug
>    Affects Versions: 10.1.3.3, 10.2.2.1, 10.3.3.1, 10.4.2.1, 10.5.3.0, 10.6.0.0
>            Reporter: Tiago R. Espinha
>            Assignee: Tiago R. Espinha
>             Fix For: 10.6.0.0
>
>         Attachments: console.out.txt, DERBY-4310-1.diff, DERBY-4310-fix.patch, DERBY-4310.diff,
derby.log.tar.gz, outall.txt, ReproDerby4310.java, ReproDerby4310.java, ReproDerby4310.java,
ReproEmbeddedDerby4310.java, Tests.zip, utilXid.java, XATestLog.tar.gz
>
>
> The XATest is showing the following on the log:
> 2009-07-16 00:15:42.838 GMT : Apache Derby Network Server - 10.6.0.0 alpha - (794457M)
started and ready to accept connections on port 9920
> 2009-07-16 00:15:44.394 GMT : Unexpected exception:
>  Table/View 'APP.FOO' does not exist.
> Here is the full stack trace  from derby.log.  The error comes closing a prepared statement
on a brokered connection if the table referenced by the statement has been dropped.  This
looks like an embedded bug causing network server shutdown to fail.  Also if this test is
enabled in a suite DERBY-4155, the next time network server is started the tests will hang
with java.net.BindException: Address already in use: NET_Bind in the derby.log
> 2009-07-16 17:05:45.062 GMT Thread[derby.NetworkServerStarter,5,derby.daemons] (XID =
497), (SESSIONID = 53), (DATABASE = wombat), (DRDAID = {7}), Failed Statement is: SELECT *
FROM APP.FOO
> ERROR 42X05: Table/View 'APP.FOO' does not exist.
> 	at org.apache.derby.iapi.error.StandardException.newException(StandardException.java:286)
> 	at org.apache.derby.impl.sql.compile.FromBaseTable.bindTableDescriptor(FromBaseTable.java:2463)
> 	at org.apache.derby.impl.sql.compile.FromBaseTable.bindNonVTITables(FromBaseTable.java:2183)
> 	at org.apache.derby.impl.sql.compile.FromList.bindTables(FromList.java:310)
> 	at org.apache.derby.impl.sql.compile.SelectNode.bindNonVTITables(SelectNode.java:390)
> 	at org.apache.derby.impl.sql.compile.DMLStatementNode.bindTables(DMLStatementNode.java:199)
> 	at org.apache.derby.impl.sql.compile.DMLStatementNode.bind(DMLStatementNode.java:137)
> 	at org.apache.derby.impl.sql.compile.CursorNode.bindStatement(CursorNode.java:245)
> 	at org.apache.derby.impl.sql.GenericStatement.prepMinion(GenericStatement.java:316)
> 	at org.apache.derby.impl.sql.GenericStatement.prepare(GenericStatement.java:88)
> 	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(GenericLanguageConnectionContext.java:822)
> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(EmbedPreparedStatement.java:129)
> 	at org.apache.derby.jdbc.Driver40.newEmbedPreparedStatement(Driver40.java:105)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(EmbedConnection.java:1542)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(EmbedConnection.java:1423)
> 	at org.apache.derby.iapi.jdbc.BrokeredPreparedStatement30.createDuplicateStatement(BrokeredPreparedStatement30.java:56)
> 	at org.apache.derby.jdbc.XAStatementControl.getRealPreparedStatement(XAStatementControl.java:143)
> 	at org.apache.derby.iapi.jdbc.BrokeredPreparedStatement.getPreparedStatement(BrokeredPreparedStatement.java:526)
> 	at org.apache.derby.iapi.jdbc.BrokeredPreparedStatement.getStatement(BrokeredPreparedStatement.java:533)
> 	at org.apache.derby.iapi.jdbc.BrokeredStatement.close(BrokeredStatement.java:130)
> 	at org.apache.derby.impl.drda.DRDAStatement.close(DRDAStatement.java:1027)
> 	at org.apache.derby.impl.drda.Database.close(Database.java:352)
> 	at org.apache.derby.impl.drda.Session.close(Session.java:115)
> 	at org.apache.derby.impl.drda.NetworkServerControlImpl.blockingStart(NetworkServerControlImpl.java:833)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> 	at java.lang.reflect.Method.invoke(Method.java:599)
> 	at org.apache.derby.iapi.jdbc.DRDAServerStarter.run(DRDAServerStarter.java:236)
> 	at java.lang.Thread.run(Thread.java:735)
> Cleanup action completed
> 2009-07-16 17:05:45.078 GMT : Unexpected exception:
>  Table/View 'APP.FOO' does not exist.
> An exception was thrown during network server startup. DRDA_UnexpectedException.S:Unexpected
exception:
>  Table/View 'APP.FOO' does not exist.
> java.lang.reflect.InvocationTargetException
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> 	at java.lang.reflect.Method.invoke(Method.java:599)
> 	at org.apache.derby.iapi.jdbc.DRDAServerStarter.run(DRDAServerStarter.java:236)
> 	at java.lang.Thread.run(Thread.java:735)
> Caused by: java.lang.Exception: DRDA_UnexpectedException.S:Unexpected exception:
>  Table/View 'APP.FOO' does not exist.
> 	at org.apache.derby.impl.drda.NetworkServerControlImpl.consolePropertyMessageWork(NetworkServerControlImpl.java:3216)
> 	at org.apache.derby.impl.drda.NetworkServerControlImpl.consolePropertyMessage(NetworkServerControlImpl.java:1885)
> 	at org.apache.derby.impl.drda.NetworkServerControlImpl.blockingStart(NetworkServerControlImpl.java:835)
> 	... 6 more

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