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Posted to dev@jackrabbit.apache.org by "Jukka Zitting (JIRA)" <ji...@apache.org> on 2007/05/24 05:41:16 UTC
[jira] Updated: (JCR-913) DatabaseJournal.checkSchema generates
"Cannot call commit when autocommit=true" Exception
[ https://issues.apache.org/jira/browse/JCR-913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jukka Zitting updated JCR-913:
------------------------------
Component/s: core
Fix Version/s: 1.3.1
Assignee: Jukka Zitting
> DatabaseJournal.checkSchema generates "Cannot call commit when autocommit=true" Exception
> -----------------------------------------------------------------------------------------
>
> Key: JCR-913
> URL: https://issues.apache.org/jira/browse/JCR-913
> Project: Jackrabbit
> Issue Type: Bug
> Components: core
> Affects Versions: 1.3
> Environment: Windows Vista/Tomcat 5.5.17/Liferay/MySql 5.0.24, + mysql connector jar coming with liferay 4.3
> Reporter: M.Fatih Ozceylan
> Assigned To: Jukka Zitting
> Priority: Minor
> Fix For: 1.3.1
>
>
> When I tried to activate clustering with adding the following XML to repository.xml,
> <Cluster id="node_1" syncDelay="5">
> <Journal class="org.apache.jackrabbit.core.journal.DatabaseJournal">
> <param name="revision" value="${rep.home}/revision"/>
> <param name="driver" value="com.mysql.jdbc.Driver"/>
> <param name="url" value="jdbc:mysql://localhost/jcr"/>
> <param name="user" value="userX"/>
> <param name="password" value="passWordC"/>
> <param name="schema" value="mysql"/>
> <param name="schemaObjectPrefix" value="J_C_"/>
> </Journal>
> </Cluster>
> Databse Journal threw the following exception:
> ....
> Caused by: javax.jcr.RepositoryException: Unable to initialize connection.: Unable to initialize connection.
> at org.apache.jackrabbit.core.RepositoryImpl.createClusterNode(RepositoryImpl.java:677)
> at org.apache.jackrabbit.core.RepositoryImpl.<init>(RepositoryImpl.java:276)
> at org.apache.jackrabbit.core.RepositoryImpl.create(RepositoryImpl.java:584)
> at org.apache.jackrabbit.core.TransientRepository$2.getRepository(TransientRepository.java:245)
> at org.apache.jackrabbit.core.TransientRepository.startRepository(TransientRepository.java:265)
> at org.apache.jackrabbit.core.TransientRepository.login(TransientRepository.java:333)
> at com.liferay.portal.jcr.jackrabbit.JCRFactoryImpl.createSession(JCRFactoryImpl.java:71)
> at com.liferay.portal.jcr.JCRFactoryUtil.createSession(JCRFactoryUtil.java:53)
> at com.liferay.portal.jcr.JCRFactoryUtil.createSession(JCRFactoryUtil.java:57)
> at com.liferay.documentlibrary.util.IndexerImpl.reIndex(IndexerImpl.java:258)
> ... 17 more
> Caused by: org.apache.jackrabbit.core.cluster.ClusterException: Unable to initialize connection.
> at org.apache.jackrabbit.core.cluster.ClusterNode.init(ClusterNode.java:218)
> at org.apache.jackrabbit.core.cluster.ClusterNode.init(ClusterNode.java:189)
> at org.apache.jackrabbit.core.RepositoryImpl.createClusterNode(RepositoryImpl.java:674)
> ... 26 more
> Caused by: java.sql.SQLException: Can't call commit when autocommit=true
> at com.mysql.jdbc.Connection.commit(Connection.java:2161)
> at org.apache.jackrabbit.core.journal.DatabaseJournal.checkSchema(DatabaseJournal.java:437)
> at org.apache.jackrabbit.core.journal.DatabaseJournal.init(DatabaseJournal.java:168)
> at org.apache.jackrabbit.core.cluster.ClusterNode.init(ClusterNode.java:213)
> ... 28 more
> When I examined the source code of the release jackrabbit 1.3, I saw that the init() method for DatabaseJournal class is:
> ...
> Class.forName(driver);
> con = DriverManager.getConnection(url, user, password);
> con.setAutoCommit(true);
> checkSchema();
> prepareStatements();
> ...
> and just before checkSchema() method's finally block:
> ...
> // commit the changes
> con.commit();
> ...
> So, it seemed normal to see the mentioned exception. I just commented out the commit expression and continued my development. Am I missing something?
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