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Hi experts,

There is one words in the Spring reference:

Actually, I cannot quites understand the last words and the configuration.
does it mean the JTA configuration is the same in any...

Thanks to Rishishehrawat!

yes, can specified by unitName.

in applicationContext.xml

<bean id="emf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource"...

for configuration, you can reference this
http://www.springsourcery.org/springSourcery/content/viewContent,1,23.html?random=7262

Hi Ksrini,

Thanks for your suggestion!

The reason I use multi Thread is that in my application, we need to use another service ---- Drools' human task implementation. The DB access part is in...

Thanks for your checking and reply!
I think I will read the Spring reference manual about the ORM part clearly, and move the EMF configuration to applicationContext.xml. after I test ok, I will post...

We meet an scenario that work with multi thread.

In the main Thread, do some logic and update the database, in a point, it will call another service to update database, which is run in another...

Have you got any solution? I meet the same thing as you.

HI， Have you solved this problem? I think I have the same scenario as you.

HI Dlmiles,

When I tried to get the EM before begin transaction, seems the EM is not bound to the transaction.


I config the transaction in applicationContext.xml as original post, I config...

Thanks Dlmiles.

Your suggestion is good for me.
I should get more understanding of JPA and Transaction.

I am aware of that I have not made good use of JPA and Spring transaction strategy. That...

Thanks for your reply!
I am new to Spring, I will learn how to use declarative transaction instead of programatic transaction, and use TransactionTemplate for local transaction.

I use Spring JtaTransactionManager to manager the global transaction, BTM(Bitronix) as the JTA implementation, MySQL as the XA datasource, Hibernate as the JPA implementation.

I use programmable...