Hi,
I have upgraded the database of Jira and Confluence to Oracle 19c today.
Jira has no problems.
But Confluence (6.15.6) gives the following errors in the log:
2020-03-23 15:45:58,793 ERROR [Caesium-1-4] [migration.agent.queue.QueueBroker] error An error occurred when getting the next batch for consumer type: CONFLUENCE_IMPORT. Message: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
com.atlassian.util.concurrent.LazyReference$InitializationException: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
....
Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:275)
...
Caused by: org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set
at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.determineDialect(DialectFactoryImpl.java:100)
...
However Confluence seems to work from an enduser point of view. But I suspect there is something in the background not quite working the way it should.
I found something about this dialect problem here:
https://community.atlassian.com/t5/Confluence-questions/Experience-in-using-Confluence-with-Oracle-19c/qaq-p/1228836
https://stackoverflow.com/questions/57715024/hibernate-dialect-for-oracle-19
But I was not able to solve the problem.
Does anyone have an idea how to solve this?
Thanks,
Torsten
Hi @Torsten Fassian ,
Oracle 19c doesn't seem to be supported for Confluence 6.15.x
Thank you Edwin.
So I'll have a look at the upgrade procedure for Confluence.
Thanks,
Torsten
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