isolation « Transaction « Spring Q&A





1. How to enable custom isolation levels for a JTA Transaction Manager in Spring    stackoverflow.com

Question How do I configure a JtaTransactionManager object with allowCustomIsolationLevels set to true via Spring such that the Spring configuration can be used across multiple application servers? Background: I have an application that is ...

2. Read committed and phantom read (Spring)    stackoverflow.com

What happens when I have a Read Committed isolation level set and a phantom read is made in my transaction. Does it get rolled-back and re-run or just rolled-back?

3. setting isolation level in spring annotation-based transactions    stackoverflow.com

I use in my project annotation-based transaction management (I annotate some methods with @Transactional). I would like to set the isolation level globally (not by putting it as an argument to ...

4. Spring & JDBC Transactions: How to ensure isolation level SERIALIZABLE in a DAO object?    stackoverflow.com

Transactions are defined at the service level, as is typical. But upon occasion we have a DAO method which requires a higher, SERIALIZABLE, isolation level. But knowledge of whether the SERIALIZABLE isolation ...

5. Spring + JUNIT4 + JPA/Hibernate - Transaction isolation weirdness?    stackoverflow.com

I am trying to test my Spring backed JPA/Hibernate DAO using JUnit and H2. I have a @Before annotated initialization method which loads a SQL file up and creates a base ...

6. Newbie transaction isolation question    forum.springsource.org

Newbie transaction isolation question What is the best way of setting the transaction isolation level within a transaction template? I am currently I'm doing it via explicit SQL (SET TRANSACTION ISOLATION ...

7. Question understanding transaction isolation levels    forum.springsource.org

Question understanding transaction isolation levels Hi, I'm using iBATIS and Jakarta Commons Attributes-based declarative transaction management with Oracle 9i (which defaults to ISOLATION_READ_COMMITTED), but am getting some unexpected results with transaction ...

8. Isolation/Locking help required    forum.springsource.org

Isolation/Locking help required Hi, We have a "job" that is split into multiple chunks, each on a different thread, each of which does some work and then updates some Hibernate objects ...

9. Transaction Isolation and propagation    forum.springsource.org

Transaction Isolation and propagation Given the following code: @Transactional() public void doSomeLogic() { doReadCommited(); doSerializable(); } @Transactional(isolation=Isolation.READ_COMMITED) public void doReadCommited() {...} @Transactional(isolation=Isolation.SERIALIZABLE) public void doSerializable() {...} I would like Spring to ...





10. how to test isolation of a transaction???    forum.springsource.org

11. Transaction Isolation in Tomcat 5.5.17    forum.springsource.org

Transaction Isolation in Tomcat 5.5.17 Hello, I apologize for the long post, but I'm trying to be as complete as possible so somebody can help me with the problem! I am ...

12. Setting isolation levels for transaction    forum.springsource.org

Oct 16th, 2007, 04:11 PM #1 moonkev View Profile View Forum Posts Private Message Junior Member Join Date Oct 2007 Posts 2 Setting isolation levels for transaction Hello All, I am ...

13. Problem with transaction isolation using Spring    forum.springsource.org

Problem with transaction isolation using Spring The problem is as. I have an object to store my PlatformTransactionManager (PTM), TransactionStatus and some other stuff. When creating the object I also instantiate ...

14. mainframe z/os db2 (v8) transaction isolation ignored by hibernate    forum.springsource.org

mainframe z/os db2 (v8) transaction isolation ignored by hibernate This post is kinda a shot in the dark but after three days I'm hoping I might get lucky with all the ...

15. isolation level + Declarative Transaction handling + HIbernate + database    forum.springsource.org

isolation level + Declarative Transaction handling + HIbernate + database I want that my Search (select statements) should not wait for update statements to finish . Reading of older data is ...

16. Required transaction isolation for SimpleAsyncTaskExecutor - race condition?    forum.springsource.org

Required transaction isolation for SimpleAsyncTaskExecutor - race condition? I have an issue when executing a new job asynchronously, through a web request. My web controller is wrapped by a TransactionInterceptor, and ...





17. Transaction isolation    forum.springsource.org

Hi all, My question is related to transaction isolation for batch updates in spring-batch. I would like to set custom transaction isolation on a transaction supplied by spring-batch. How can it ...

18. Transaction Isolation Problem    forum.springsource.org

Transaction Isolation Problem Hi all, I do not understand why I do not have a "select for update" with this code. An idea ? Actually I need to do a pessimistic ...

19. Setting Transaction Isolation for Hibernate + JPA + AS400/DB2    forum.springsource.org

Setting Transaction Isolation for Hibernate + JPA + AS400/DB2 Hello, I am currently struggling with the following: - I am using the nice JPA + Hibernate way to create generic DAO's, ...

20. Transaction behaviour if we change isolation level in runtime    forum.springsource.org

No. I suggest you read chapter 6 (especiall 6.6.1) of the refence guide explaining that spring uses a Proxy to apply advices/behavior. Next to that even if it would be intercepted ...

21. Transaction Isolation Level    forum.springsource.org

What is the best possible JPA configuration for a high load website with concurrent requests of about 100-150 req/sec? What I am looking at is .... Isolation Level .... which Pooled ...

22. Spring managed transaction and Isolation.SERIALIZABLE    forum.springsource.org

Spring managed transaction and Isolation.SERIALIZABLE Spring managed transaction and Isolation.SERIALIZABLE Spring 2.5.6 / Hibernate 3.3.2 / Oracle 10g / hibernate.transaction.factory_class not specified (default value) / HibernateTransactionManager Code: @Service("bookService") @Transactional(propagation = Propagation.REQUIRED) ...