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https://issues.apache.org/jira/browse/DERBY-3607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mike Matrigali updated DERBY-3607:
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Without more info or a reproducible case I have run out of ideas on this one.
I looked through the source you posted and nothing jumped out as wrong.
Running shutdown as part of a jvmhook
does put the code in probably an untested area of the JVM. As I read it all
shutdown hook things runn concurrently
so maybe there is a timing thing there. I started wondering if any of the
cross class loader locking that we count
on in XP stop working as various shutdown stuff happens. For instance at what
point during jvm shutdown does
the open file we have on the db lock file actually get closed? I could not
tell from the code if there are actually multiple class loaders involved in
your app accessing a single derby db.
If I had a reproducible case I would run the application with the following
properties:
derby.stream.error.logSeverityLevel=0
derby.storage.keepTransactionLog=true
derby.language.logStatementText=true
derby.infolog.append=true
This will require a lot of disk space. The keepTransactionLog property will
keep all the transaction log files so after the fact one can see the exact
history of the updating transactions during the test run. logStatementText
helps with tracking the non-updating queries and will generate a huge derby.log.
> Invalid checksum error in Derby 10.3.2.1
> ----------------------------------------
>
> Key: DERBY-3607
> URL: https://issues.apache.org/jira/browse/DERBY-3607
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.3.2.1, 10.4.1.3
> Environment: OS-WIN XP SP2, 1.86GHz, 2GB, JVM 1.5, disk caching
> disabled, Hibernate 3.1.1.RC3,c3p0
> Reporter: Shahbaz
> Priority: Critical
> Attachments: DB_10.4logs.zip, derby.log, derby.log, derby.log,
> DerbyIssues_DBSource.zip, hibernate.cfg.xml, hibernate.cfg.xml,
> hibernate.cfg.xml, modules.properties, SingleThread Test.zip
>
>
> I am getting this execption when ever I try to restart my application
> java.sql.SQLException: Invalid checksum on Page Page(0,Container(0, 2033)),
> expected=2,731,401,932, on-disk version=2,375,776,513, page dump follows: Hex
> dump:
> 00000000: 0076 0000 0001 0000 0000 0000 0002 0000 .v..............
> 00000010: 0000 0006 0000 0000 0000 0000 0000 0000 ................
> 00000020: 0000 0000 0001 0000 0000 0000 0000 0000 ................
> 00000030: 0000 0000 0000 0000 0000 0000 ffff ffff ................
> 00000040: ffff ffff 0000 0000 0000 0000 0000 0000 ................
> 00000050: 0000 0000 0000 0000 0000 0000 0000 0000 ................
> 00000060: 0000 0000 0000 0000 0000 0000 5000 0000 ............P...
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedCallableStatement.executeStatement(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.execute(Unknown
> Source)
> at
> com.mchange.v2.c3p0.impl.NewProxyCallableStatement.execute(NewProxyCallableStatement.java:3044)
> at
> ae.sphere.arena.database.management.backup.BackupStategy.createBackup(BackupStategy.java:56)
> at
> ae.sphere.arena.database.management.backup.BackupStategy.doSchedulerJob(BackupStategy.java:41)
> at
> ae.sphere.arena.common.jobscheduler.Scheduler$1.run(Scheduler.java:49)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
> 00000070: 0000 0000 0000 0000 0000 0000 0000 0000 ................
> 00000080: 0000 0000 0000 0000 0000 0000 0000 0000 ................
> 00000090: 0000 0000 0000 0000 0000 0000 0000 0000 ................
> 000000a0: 0000 0000 0000 0000 0000 0000 0000 0000 ................
> 000000b0: 0000 0
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