synchronize « Database « JPA Q&A





1. Synchronize DB's using Hibernate    forum.hibernate.org

I'm building an application which has one online database (server) and multiple local databases (client). The clients need to synchronize with de server. Since all queries are done through Hibernate, I thought there might be some tool to do this for me. Does someone know a tool that can help me with this? Multiple clients must be able to run at ...

2. ServletException: Could not synchronize database state    forum.hibernate.org

I have installed jakarta-tomcat-4.1.29 and hibernate-2.0.3 en downloaded the cat example. Useing a external server for the database(postgres 7.3.3). After a few hours i as able the deploy my own projects and becoming alittle familiar to the project layout (xml configuration etc.). But i can't figure out why i get this error message when i run the program. what does it ...

3. Database and thread of execution synchronization    forum.hibernate.org

I have an interesting problem with the code below. What happens is that this method finishes execution prior to the database finishing its work. So what ends up happening is that later in my thread of execution i am querying the DB (with a new sesssion) for the newly inserted rows, however, the DB is still working on the deleting of ...

5. beginner pb : Could not synchronize database state with s...    forum.hibernate.org

Hibernate version: 2.1.4 Name and version of the database you are using: MS SQL server 2000, with jtds 0.8.1 Debug level Hibernate log excerpt: hello, new beginner pb with hibernate: il try to delete a record from a table GEO_T_Adr, whose id is a int id. here is the trace: Full stack trace of any exception that occurs: INFO [main] (DataFacadeBase.java:407) ...

6. "Could not synchronize database state with ses    forum.hibernate.org

anybody knows why does this error occur: Appreciate your time in replying. [java] 2004-10-04 15:56:07,775 ERROR [SessionImpl]

net.sf.hibernate.impl.SessionImpl.execute: Could not synchronize database state with session [java] net.sf.hibernate.HibernateException: SQL insert, update or delete failed (row not found) [java] at net.sf.hibernate.impl.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:25) [java] at net.sf.hibernate.persister.EntityPersister.update(EntityPersister.java:689) [java] at net.sf.hibernate.persister.EntityPersister.update(EntityPersister.java:642) [java] at net.sf.hibernate.impl.ScheduledUpdate.execute(ScheduledUpdate.java:52) [java] at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2414) [java] at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2368) [java] at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2236)

7. How to synchronize with database state?    forum.hibernate.org

Hi I am thinking to evaluate Hibernate as DAO implementation for my next project. How does Hibernate guarantee objects are synchronized with database state, in typical enterprice situation which is many other processes, ususlly back end rocess, updates same tables? EJB has "commit option" to handle this situation, but that kills performance. With my knowledge, only read only objects are cachable, ...

8. Replication for Synchronization between two DB (lazy="t    forum.hibernate.org

Hello Guys! I need to syncronize the data between two different databases with the same table strucure. All entities are declared with an option lazy="true". Firstly I'd like to add an object which is in the 1st DB and is new to the 2nd one. So I need to copy this object from the 1st to the 2nd DB. My steps: ...





10. How long does Hiberante take to synchronize to database    forum.hibernate.org

Hello all, I have a scenario and I can't seem to make heads or tails of it. I have a web app that uses hibernate I work in a predominately SQL shop where they use PL/SQL so I am a bit of an anomaly here but thats life I have a java stored proc that POSTS to my web app the ...

11. How to synchronize Hibernate and database    forums.oracle.com

Hi, I am using Hibernate Tools 3.2.4CR, JavaEE, PHP, MySQL and Hibernate Tools. I would like to know how to do at the cache level of Hibernate when the database is modified in the same time by PHP and Java/Hibernate. How can I make Hibernate to take into account the modifications passed in the database by PHP? Thanks