Re: [hibernate-dev] Hibernate Search fails to generate anything

Hey Sanne and Dmitry, I am trying to wrap my head around this problem and I found that Hibernate ORM can see the Hibernate Search services. “SearchFactoryReference” is instantiated while building the services. However, its “initialize” method is never called. AFAICS this is the responsibility of “HibernateSearchSessionFactoryObserver”. I will look further into it but feel free to give pointers if you know any. Cheers, Koen Op 15-jul.-2015, om 13:35 heeft Sanne Grinovero <sanne(a)hibernate.org&gt; het volgende geschreven: Hi Koen, this is a classloader issue for which we'll need your help. It's a very simple issue: Hibernate ORM needs to see the services exposed from Hibernate Search when the SessionFactory is started, so that it triggers the correct integrations. My guess is that some metadata needs to be changed in the Hibernate ORM plugin to allow loading from the Search module. Is that something you could help Dmitry with? thanks, Sanne On 6 July 2015 at 14:29, Dmitry Bocharov <bdshadow(a)gmail.com&gt; wrote: Hello, everyone! I'd like to discuss with you the problem. I'm writing a hibernate-search eclipse plugin and currently I have a problem with generating indexes. I try to generate indexes in HSearchServiceProxy class <https://github.com/Sanne/org.jboss.tools.hibernate.search/blob/master/hse...;. The code runs till the end fine. I was able to debug it. However, nothing is created. I have a user project. In hibernate.cfg.xml there is: * <property name="hibernate.search.default.directory_provider">filesystem</property>* * <property name="hibernate.search.default.indexBase">D:\Spring\HibernateWS\gen_indexes</property>* Also there is * <dependency>* * <groupId>org.hibernate</groupId>* * <artifactId>hibernate-search-orm</artifactId>* * <version>5.0.1.Final</version>* * </dependency>* in the *pom.xml* in order to annotate entities to index them: *@Entity* *@Indexed* *public class Person implements java.io.Serializable {* * @Id* * @GeneratedValue* * private int id;* * @Field(analyze=Analyze.YES, store=Store.NO)* * private String login;* When i try to create indexes as a user - it works fine. However, when I try to do it from my plugin nothing happens. I debugged and found that the call stack is the following: MassIndexerImpl.startAndWait() -> FullTextSessionImpl.getSearchIntegrator() -> ContextHelper.getSearchintegratorBySFI(SessionFactoryImplementor sfi) -> SearchFactoryReference.getSearchIntegrator(). And here <https://github.com/hibernate/hibernate-search/blob/c06e4fe5fbc6b5a09195f4... it creates and exception in getSearchIntegrator() because this.extendedIntegrator returns null. As I understand plugin classloader is different from user classloader. So that can be a problem. In my plugin I have hibernate-core 4.3.1 (from jbosstolls-hibernate) and hibernate-search (5.0.1 as a fragment of this jbosstolls-hibernate plugin) in the classpath. I found that versions are compatible, so it's not a problem. So the only problem, as I think, are different classloaders. Koen Aers and Sanne Grinovero are in touch with the problem. So If anyone else has any thoughts, it would be great to see =) Thanks in advance! Dmitry _______________________________________________ hibernate-dev mailing list hibernate-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev