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From "Alex Karasulu (JIRA)" <j...@apache.org>
Subject [jira] Closed: (DIRSERVER-579) Corrupt database causes server startup to fail
Date Sun, 27 Aug 2006 14:54:23 GMT
     [ http://issues.apache.org/jira/browse/DIRSERVER-579?page=all ]

Alex Karasulu closed DIRSERVER-579.
-----------------------------------

    Fix Version/s: 1.1.0
                   1.0-RC4
       Resolution: Fixed

The server's character is so different now with the synchOnWrite features set as the default.
 If there was buffer cache based corruption that persisted to disk or did not to leave it
inconsistent then this problem will be gone.  If this problem occurs again we can open this
issue up but otherwise I'm closing it.


> Corrupt database causes server startup to fail
> ----------------------------------------------
>
>                 Key: DIRSERVER-579
>                 URL: http://issues.apache.org/jira/browse/DIRSERVER-579
>             Project: Directory ApacheDS
>          Issue Type: Bug
>          Components: core
>    Affects Versions: pre-1.0
>         Environment: DS 0.9.3, Windows
>            Reporter: Jörg Henne
>             Fix For: 1.1.0, 1.0-RC4
>
>         Attachments: db.zip
>
>
> The server left one of its databases in a corrupt state, which causes the startup to
fail. The database corruption happened when I was editing the directory using JXplorer.
> I think database corruption should not cause the startup to fail. Instead it should try
to recover as much as possible.
> I will attach the database in question. The partition configuration is this:
>   <bean id="tcatTestPartition" class="org.apache.ldap.server.configuration.MutableDirectoryPartitionConfiguration">
>     <property name="name"><value>tcat</value></property>
>     <property name="suffix"><value>dc=tcat,dc=test</value></property>
>     <property name="indexedAttributes">
>       <set>
>         <value>dc</value>
>         <value>ou</value>
>         <value>objectClass</value>
>         <value>krb5PrincipalName</value>
>         <value>uid</value>
>       </set>
>     </property>
>     <property name="contextEntry">
>       <value>
>         objectClass: top
>         objectClass: domain
>         objectClass: extensibleObject
>         dc: tcat
>       </value>
>     </property>
>   </bean>
> This is the log from the failed startup attempt:
> INFO  2006-02-17 12:45:29,616 [server.ServerMain; main]: server: loading settings from
main/server.xml
> INFO  2006-02-17 12:45:29,806 [xml.XmlBeanDefinitionReader; main]: Loading XML bean definitions
from file [C:\workspace\apacheds-0.9.3\main\server.xml]
> INFO  2006-02-17 12:45:29,996 [core.CollectionFactory; main]: JDK 1.4+ collections available
> INFO  2006-02-17 12:45:30,016 [core.CollectionFactory; main]: Commons Collections 3.x
available
> INFO  2006-02-17 12:45:30,217 [support.FileSystemXmlApplicationContext; main]: Bean factory
for application context [org.springframework.context.support.FileSystemXmlApplicationContext;hashCode=22057969]:
org.springframework.beans.factory.support.DefaultListableBeanFactory defining beans [environment,configuration,examplePartitionConfiguration,examplePartitionConfiguration2,tcatTestPartition,org.springframework.beans.factory.config.CustomEditorConfigurer];
root of BeanFactory hierarchy
> INFO  2006-02-17 12:45:30,237 [support.FileSystemXmlApplicationContext; main]: 6 beans
defined in application context [org.springframework.context.support.FileSystemXmlApplicationContext;hashCode=22057969]
> INFO  2006-02-17 12:45:30,237 [support.DefaultListableBeanFactory; main]: Creating shared
instance of singleton bean 'org.springframework.beans.factory.config.CustomEditorConfigurer'
> INFO  2006-02-17 12:45:30,297 [support.FileSystemXmlApplicationContext; main]: Unable
to locate MessageSource with name 'messageSource': using default [org.springframework.context.support.DelegatingMessageSource@1342a67]
> INFO  2006-02-17 12:45:30,297 [support.FileSystemXmlApplicationContext; main]: Unable
to locate ApplicationEventMulticaster with name 'applicationEventMulticaster': using default
[org.springframework.context.event.SimpleApplicationEventMulticaster@1d8d39f]
> INFO  2006-02-17 12:45:30,307 [support.DefaultListableBeanFactory; main]: Pre-instantiating
singletons in factory [org.springframework.beans.factory.support.DefaultListableBeanFactory
defining beans [environment,configuration,examplePartitionConfiguration,examplePartitionConfiguration2,tcatTestPartition,org.springframework.beans.factory.config.CustomEditorConfigurer];
root of BeanFactory hierarchy]
> INFO  2006-02-17 12:45:30,307 [support.DefaultListableBeanFactory; main]: Creating shared
instance of singleton bean 'environment'
> INFO  2006-02-17 12:45:30,307 [support.DefaultListableBeanFactory; main]: Creating shared
instance of singleton bean 'configuration'
> INFO  2006-02-17 12:45:30,467 [support.DefaultListableBeanFactory; main]: Creating shared
instance of singleton bean 'examplePartitionConfiguration'
> INFO  2006-02-17 12:45:30,497 [support.DefaultListableBeanFactory; main]: Creating shared
instance of singleton bean 'examplePartitionConfiguration2'
> INFO  2006-02-17 12:45:30,497 [support.DefaultListableBeanFactory; main]: Creating shared
instance of singleton bean 'tcatTestPartition'
> Exception in thread "main" org.apache.ldap.server.interceptor.InterceptorException: Failed
to initialize interceptor chain. [Root exception is java.lang.NullPointerException]
> 	at org.apache.ldap.server.interceptor.InterceptorChain.init(InterceptorChain.java:243)
> 	at org.apache.ldap.server.DefaultDirectoryService.initialize(DefaultDirectoryService.java:680)
> 	at org.apache.ldap.server.DefaultDirectoryService.startup(DefaultDirectoryService.java:203)
> 	at org.apache.ldap.server.jndi.AbstractContextFactory.getInitialContext(AbstractContextFactory.java:102)
> 	at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)
> 	at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
> 	at javax.naming.InitialContext.init(InitialContext.java:223)
> 	at javax.naming.InitialContext.<init>(InitialContext.java:197)
> 	at javax.naming.directory.InitialDirContext.<init>(InitialDirContext.java:82)
> 	at org.apache.ldap.server.ServerMain.main(ServerMain.java:76)
> Caused by: java.lang.NullPointerException
> 	at org.apache.ldap.server.partition.impl.btree.ScopeEvaluator.assertSubtreeScope(ScopeEvaluator.java:102)
> 	at org.apache.ldap.server.partition.impl.btree.ScopeEvaluator.evaluate(ScopeEvaluator.java:79)
> 	at org.apache.ldap.server.partition.impl.btree.LeafEvaluator.evaluate(LeafEvaluator.java:108)
> 	at org.apache.ldap.server.partition.impl.btree.ExpressionEvaluator.evaluate(ExpressionEvaluator.java:106)
> 	at org.apache.ldap.server.partition.impl.btree.ExpressionEnumerator$2.assertCandidate(ExpressionEnumerator.java:259)
> 	at org.apache.ldap.server.partition.impl.btree.IndexAssertionEnumeration.prefetch(IndexAssertionEnumeration.java:165)
> 	at org.apache.ldap.server.partition.impl.btree.IndexAssertionEnumeration.<init>(IndexAssertionEnumeration.java:66)
> 	at org.apache.ldap.server.partition.impl.btree.ExpressionEnumerator.enumConj(ExpressionEnumerator.java:272)
> 	at org.apache.ldap.server.partition.impl.btree.ExpressionEnumerator.enumerate(ExpressionEnumerator.java:134)
> 	at org.apache.ldap.server.partition.impl.btree.DefaultSearchEngine.search(DefaultSearchEngine.java:139)
> 	at org.apache.ldap.server.partition.impl.btree.BTreeDirectoryPartition.search(BTreeDirectoryPartition.java:256)
> 	at org.apache.ldap.server.partition.DefaultDirectoryPartitionNexus.search(DefaultDirectoryPartitionNexus.java:647)
> 	at org.apache.ldap.server.authz.GroupCache.initialize(GroupCache.java:99)
> 	at org.apache.ldap.server.authz.GroupCache.<init>(GroupCache.java:79)
> 	at org.apache.ldap.server.authz.AuthorizationService.init(AuthorizationService.java:156)
> 	at org.apache.ldap.server.interceptor.InterceptorChain.register0(InterceptorChain.java:398)
> 	at org.apache.ldap.server.interceptor.InterceptorChain.register(InterceptorChain.java:357)
> 	at org.apache.ldap.server.interceptor.InterceptorChain.init(InterceptorChain.java:229)
> 	... 9 more

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