Hi,
migrating from hibernate search 4.2 to 4.4 with hibernate version 4.2.5.Final I got the following error during indexation process :

org.hibernate.search.SearchException: Unable to find service related to class org.hibernate.search.indexes.serialization.spi.SerializerService

Any idea ?

Hi,

Could you post the complete stacktrace? Or possibly provide a condensed test case which shows the issue?

Thanks,

--Gunnar

Sure sorry :
org.hibernate.search.SearchException: Unable to find service related to class org.hibernate.search.indexes.serialization.spi.SerializerService
at org.hibernate.search.engine.impl.StandardServiceManager.requestService(StandardServiceManager.java:121)
at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.getSerializer(DirectoryBasedIndexManager.java:161)
at org.hibernate.search.backend.impl.jms.JmsBackendQueueTask.run(JmsBackendQueueTask.java:78)
at org.hibernate.search.backend.impl.jms.JmsBackendQueueProcessor.applyWork(JmsBackendQueueProcessor.java:106)
at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.performOperations(DirectoryBasedIndexManager.java:126)
at org.hibernate.search.backend.impl.WorkQueuePerIndexSplitter.commitOperations(WorkQueuePerIndexSplitter.java:63)
at org.hibernate.search.backend.impl.BatchedQueueingProcessor.performWorks(BatchedQueueingProcessor.java:99)
at org.hibernate.search.backend.impl.PostTransactionWorkQueueSynchronization.flushWorks(PostTransactionWorkQueueSynchronization.java:127)
at org.hibernate.search.backend.impl.TransactionalWorker.flushWorks(TransactionalWorker.java:183)
at org.hibernate.search.impl.FullTextSessionImpl.flushToIndexes(FullTextSessionImpl.java:143)

It's working fine with 4.3
I suspect the Avro version update of 4.4 is causing some trouble, I tried to exclude the other avro dependancies to avoid a potential conflict, but it doesn't change anything.

Hi,
are you using some container?
We have several unit tests doing this and couldn't find a regression, but since the service is identified by its class definition, I'm wondering if you might have a classloader setup issue.

It's also possible you have duplicate jars on classpath?

Hi,
Yep it's bundled as a jar.
I checked with a
jar tvf SerializerService
And It only find this class inside the jar : org/hibernate/search/indexes/serialization/spi/SerializerService.class, which seems ok (at least no duplication).

I get this error just upgrading from 4.3 to 4.4 (no other changes :/)

Do you have other suggestion ? I don't know what else could be wrong

I think my question wasn't clear.
I meant to ask what kind of application you're running, if you're running in JavaSE on a flat classpath, or running it in - for example- Tomcat or JBoss.

I'm sure you can have that class only once in a single jar, but you could have other jars which shouldn't be there.

You can use a tool like Tattletale to find duplicates:
http://www.jboss.org/tattletale

Question was clear:)
It's not running on any container, it's a standalone jar, used for batch process.
It's a jar containing other jars (the application itslf + all the libs), so I could have included the lib twice and have 2 versions of the class in 2 differents jar in my super-jar, which isn't the case.