lazy « Property « JPA Q&A





1. property with lazy="true"    forum.hibernate.org

gavin wrote: Did you run the bytecode enhancer?? I am sure this is in the docs... Sorry, I was convinced that Hibernate only uses runtime bytecode manipulation ... OK, my fault. But this is what happend with enhanced code: java.lang.ArrayIndexOutOfBoundsException: 0 at org.hibernate.persister.BasicEntityPersister.createSelect(BasicEntityPersister.java:2022) at org.hibernate.persister.BasicEntityPersister.renderSelect(BasicEntityPersister.java:2060) at org.hibernate.persister.BasicEntityPersister.generateLazySelectString(BasicEntityPersister.java:551) at org.hibernate.persister.BasicEntityPersister.postInstantiate(BasicEntityPersister.java:2118) at org.hibernate.persister.SingleTableEntityPersister.postInstantiate(SingleTableEntityPersister.java:367) at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:200) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:914) at nabor.Main.showMappingInfo(Main.java:87) at nabor.Main.init(Main.java:80) at nabor.Main.main(Main.java:223) ...

2. how to make a property (non-entity) lazy?    forum.hibernate.org

3. ArrayIndexOutOfBoundsException when using lazy property fetc    forum.hibernate.org

Hi I've got a problem when I'm trying to use the lazy property fetching. Here is what I'm doing: I've enhanced the Product class which I want to use and then, I try to test it. The problem is that the Configuration can't create any SessionFactory. If I delete the lazy attribute in the mapping file or if I don't enhance ...

4. lazy=true for many-to-one or property?    forum.hibernate.org

Hi, I'm using Hibernate v2.1.7, and is there a way for property/many-to-one to do lazy loading? Say, for example, I have a consumer object, and the consumer has one-to-one relationship with address. However, whenever I retrieve the consumer, I necessarily dont' want to retrieve the address. Is there a way to do this? I know Hibernate v3.0 has lazy='true' for property/many-to-one, ...

5. lazy property    forum.hibernate.org

6. Why is this property not lazy?    forum.hibernate.org

I'm also needing badly this functionality - I think I could invest some of my coding time to do it, but I'm still pretty new to Hibernate (I've been debug-stepping over it several times, but still don't have a real grasp of the nuts and bolts). Could I give a hand with it? Does somebody have already an idea how this ...

7. Valid use of lazy property?    forum.hibernate.org

I've just hit a use case with my application that (to me) looks like I need to upgrade from Hibernate 2 to 3 to get lazy property support, but wanted to see if there was a better way. Page table - contains a lot of metadata about a page (name, last_updated, author, content_type, etc...) and the binary data. This is the ...

8. Qns regarding lazy=true properties..    forum.hibernate.org

hibernate config file is defined as below... Code: ...

9. how to avoid the extra calling of sql for lazy property.    forum.hibernate.org

hibernate config file is defined as below...





10. Lazy property not working with Weblogic    forum.hibernate.org

Hibernate version:3.1.3 I'm trying to use lazy property by using bytecode instrumentation and it works fine when I run a test case in my IDE. In the logs I can see the line "lazy property fetching available for:" in front of the class where I have implemented lazy property However, when I run the same code inside Weblogic (v8.1), the lazy ...