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https://issues.apache.org/jira/browse/DERBY-6833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14900548#comment-14900548
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Edward Howe commented on DERBY-6833:
------------------------------------
We had the crash occur again, with the following derby log output. (We are
writing the derby log to our application log by setting
derby.stream.error.method). derby.stream.error.logSeverityLevel is set to
20000.
2015-09-21 04:15:11,333 5378 DEBUG Thread-20
---------------------------------------------------------------- []
o.a.derby
2015-09-21 04:15:11,336 5381 DEBUG Thread-20 Mon Sep 21 04:15:11
EDT 2015:
Booting Derby version The Apache Software Foundation - Apache Derby - 10.11.1.1
- (1616546): instance a816c00e-014f-eef8-8f6b-000026a5cbda
on database directory
/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/var/replica-node/database/jyrusNodeDb
with class loader sun.misc.Launcher$AppClassLoader@6e0be858
Loaded from
file:/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/lib/derby-10.11.1.1.jar
[] o.a.derby
2015-09-21 04:15:11,336 5381 DEBUG Thread-20 java.vendor=Oracle
Corporation
java.runtime.version=1.8.0_45-b14
user.dir=/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/bin
[] o.a.derby
2015-09-21 04:15:11,336 5381 DEBUG Thread-20 os.name=Linux
os.arch=amd64
os.version=3.10.0-229.4.2.el7.x86_64 [] o.a.derby
2015-09-21 04:15:11,336 5381 DEBUG Thread-20
derby.system.home=/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/var/replica-node/database
[] o.a.derby
2015-09-21 04:15:11,336 5381 DEBUG Thread-20
derby.stream.error.method=com.nexidia.jyrus.hosting.beans.DbInitializingBean.getLogWriter
[] o.a.derby
2015-09-21 04:15:11,543 5588 DEBUG Thread-20 Database Class
Loader started - derby.database.classpath='' [] o.a.derby
2015-09-21 04:15:12,851 6896 DEBUG Thread-21
---------------------------------------------------------------- []
o.a.derby
2015-09-21 04:15:12,853 6898 DEBUG Thread-21 Mon Sep 21 04:15:12
EDT 2015:
Shutting down instance a816c00e-014f-eef8-8f6b-000026a5cbda on database
directory
/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/var/replica-node/database/jyrusNodeDb
with class loader sun.misc.Launcher$AppClassLoader@6e0be858 [] o.a.derby
Booting Derby version The Apache Software Foundation - Apache Derby - 10.11.1.1
- (1616546): instance e0b94027-014f-eef8-8f6b-000026a5cbda
on database directory
/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/var/replica-node/database/jyrusNodeDb
with class loader sun.misc.Launcher$AppClassLoader@6e0be858
Loaded from
file:/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/lib/derby-10.11.1.1.jar
[] o.a.derby
java.runtime.version=1.8.0_45-b14
user.dir=/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/bin
[] o.a.derby
os.arch=amd64
os.version=3.10.0-229.4.2.el7.x86_64 [] o.a.derby
2015-09-21 04:15:13,281 7326 DEBUG rkServerStarter Mon Sep 21 04:15:13
EDT 2015 : Apache Derby Network Server - 10.11.1.1 - (1616546) started and
ready to accept connections on port 25421 [] o.a.derby
2015-09-21 04:15:13,298 7343 DEBUG rkServerStarter Mon Sep 21 04:15:13
EDT 2015 : Apache Derby Network Server - 10.11.1.1 - (1616546) started and
ready to accept connections on port 25521 [] o.a.derby
2015-09-21 04:15:13,561 7606 DEBUG dex-stat-thread Mon Sep 21 04:15:13
EDT 2015 Thread[derby.index-stat-thread,5,derby.daemons] [] o.a.derby
2015-09-21 04:15:13,561 7606 DEBUG dex-stat-thread {istat} runtime
exception during normal operation [] o.a.derby
2015-09-21 04:15:13,562 7607 DEBUG dex-stat-thread
java.lang.NullPointerException [] o.a.derby
2015-09-21 04:15:13,562 7607 DEBUG dex-stat-thread at
org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getExecutionFactory(Unknown
Source) [] o.a.derby
2015-09-21 04:15:13,563 7608 DEBUG dex-stat-thread at
org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getIndexRowTemplate(Unknown
Source) [] o.a.derby
2015-09-21 04:15:13,563 7608 DEBUG dex-stat-thread at
org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getNullIndexRow(Unknown
Source) [] o.a.derby
2015-09-21 04:15:13,563 7608 DEBUG dex-stat-thread at
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.updateIndexStatsMinion(Unknown
Source) [] o.a.derby
2015-09-21 04:15:13,563 7608 DEBUG dex-stat-thread at
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.generateStatistics(Unknown
Source) [] o.a.derby
2015-09-21 04:15:13,563 7608 DEBUG dex-stat-thread at
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.processingLoop(Unknown
Source) [] o.a.derby
2015-09-21 04:15:13,563 7608 DEBUG dex-stat-thread at
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.run(Unknown
Source) [] o.a.derby
2015-09-21 04:15:13,563 7608 DEBUG dex-stat-thread at
java.lang.Thread.run(Thread.java:745) [] o.a.derby
2015-09-21 04:15:13,582 7627 ERROR dex-stat-thread Terminating service
due to uncaught exception on thread "derby.index-stat-thread" [] c.n.j.FATAL
java.lang.NullPointerException: null
at
org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getExecutionFactory(Unknown
Source) ~[derby-10.11.1.1.jar:na]
at
org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getIndexRowTemplate(Unknown
Source) ~[derby-10.11.1.1.jar:na]
at
org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getNullIndexRow(Unknown
Source) ~[derby-10.11.1.1.jar:na]
at
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.updateIndexStatsMinion(Unknown
Source) ~[derby-10.11.1.1.jar:na]
at
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.generateStatistics(Unknown
Source) ~[derby-10.11.1.1.jar:na]
at
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.processingLoop(Unknown
Source) ~[derby-10.11.1.1.jar:na]
at
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.run(Unknown
Source) ~[derby-10.11.1.1.jar:na]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_45]
> NPE in IndexRowGenerator.getExecutionFactory()
> ----------------------------------------------
>
> Key: DERBY-6833
> URL: https://issues.apache.org/jira/browse/DERBY-6833
> Project: Derby
> Issue Type: Bug
> Components: Miscellaneous
> Affects Versions: 10.11.1.1
> Environment: Tue Sep 08 19:39:37 EDT 2015:
> Booting Derby version The Apache Software Foundation - Apache Derby -
> 10.11.1.1 - (1616546): instance a816c00e-014f-af54-3c5f-0000350a3da0
> on database directory
> /mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/var/apps/archive/database/jyrusNodeDb
> with class loader sun.misc.Launcher$AppClassLoader@7852e922
> Loaded from
> file:/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/lib/derby-10.11.1.1.jar
> java.vendor=Oracle Corporation
> java.runtime.version=1.8.0_45-b14
> user.dir=/mnt/raid0/jenkins/grid/main/deployment/integration-tests/build/grid/bin
> os.name=Linux
> os.arch=amd64
> os.version=2.6.32-431.29.2.el6.x86_64
> derby.system.home=null
> Database Class Loader started - derby.database.classpath=''
> Reporter: Edward Howe
> Priority: Critical
>
> Derby crashed with the following stack trace while running our application's
> integration tests. This is the first time I've seen this, and cannot
> reproduce it. It happened during our application's startup. The embedded
> database had been opened by this point, and some initial queries had been
> executed.
> java.lang.NullPointerException: null
> at
> org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getExecutionFactory(Unknown
> Source) ~[derby-10.11.1.1.jar:na]
> at
> org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getIndexRowTemplate(Unknown
> Source) ~[derby-10.11.1.1.jar:na]
> at
> org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.getNullIndexRow(Unknown
> Source) ~[derby-10.11.1.1.jar:na]
> at
> org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.updateIndexStatsMinion(Unknown
> Source) ~[derby-10.11.1.1.jar:na]
> at
> org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.generateStatistics(Unknown
> Source) ~[derby-10.11.1.1.jar:na]
> at
> org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.processingLoop(Unknown
> Source) ~[derby-10.11.1.1.jar:na]
> at
> org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.run(Unknown
> Source) ~[derby-10.11.1.1.jar:na]
> at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_45]
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