1. Hibernate: Save Double to Database as Int stackoverflow.comdoes anyone know how I can create a Java POJO which has stores a double in memory but an integer on disk? I would like to store these objects to ... |
2. java persistence memory leaks stackoverflow.comI have 1M rows in a table and I want to get all of them. But when I try to get all rows with jpa by pagination then I get java ... |
3. JPA (or other alternatives) for persisting in-memory queue stackoverflow.comI have an application which uses an im-memory implementation of Queue. I need to add persistence to this queue "with as less changes to my code". I want to use JPA ... |
4. Hibernate: Persisting objects leading to a memory leak stackoverflow.comI might have some design concept wrong. If I have a table with 10000 rows means I'll have 10000 Objects? I ask because I got a leak, and using Jconsole and Eclipse ... |
5. save file(>50MB) file using byte[] causes out of memory e forum.hibernate.orgIt is more likely that this is the jvm issue - not the hibernate one. Comment out the part where you would normaly call persistence layer and try to upload file - I guess it will throw the same exception. Anyway you should increase the heap stack for java i.e.: java -Xmx256M -jar yourapp.jar I do not know how do you ... |
6. roll back in-memory changes to persistent objects forum.hibernate.org |
7. Memory Consumption with persistence-unit forum.hibernate.orgHello, I use : jboss 4.2 Hibernate EntityManager 3.2.1.GA Hibernate Annotations 3.2.1.GA Hibernate 3.2.3 I have defined many persistence unit (nearly 40) in my persistence.xml file. Each persistence unit is linked to a Datasource defined in db-ds.xml file. When jboss has successfully started I see that it uses 1 Gb of memory. No user has connected yet ! After investigation (heap ... |
8. Persistent main-memory objects forum.hibernate.orgHello, I have a general question. If I do a simple query using Hibernate/JPA, say to fetch all those customers that fulfill some condition. And the result comes back with thousands of entries. Now I associate this result to a locally-defined list of the same Entity type: List |