Spring container managed transaction

[ithlw...@gmail.com]

Hi all,

In the user documentation, I didn't see if the XADisk can be configured such that I can use Spring container managed transaction.

Do anyone know that how to configure it in spring applicationContext.xml ? 

Thanks very much for your answer.

Regards,

Wilson

[Nitin Verma]

Hi Wilson,

There is no formal documentation for spring integration yet, but there is a write-up I got from a user which I am copying below. I hope this can be useful, let me know if you have further questions.

Thanks,
Nitin

"It's about a spring intregation of xadisk in a non-JavaEE (tomcat) with transactionnal annotation. I also use atomikos as XATransaction provider.

Start point, tour message in http://groups.google.com/group/xadisk/browse_thread/thread/e39b3292a36357c4
In my spring conf I put :

<bean id="xaDiskNativeFS" class="org.xadisk.filesystem.N

ativeXAFileSystem" factory-method="bootXAFileSystemStandAlone">
<constructor-arg>
<bean class="org.xadisk.filesystem.standalone.StandaloneFileSystemConfiguration"
                p:transactionLogFileMaxSize="${xadisk.log.size}">
<constructor-arg index="0" value="${xadisk.diskhome}" />
<constructor-arg index="1" value="${jta.uniqueName}-xaDisk" />
</bean>
</constructor-arg>
</bean>

But i don't want to deal with enlistResource each time I want to use xaDisk. So, like it's done for EntityManager.getSession(), I write my own class for xaDisk : see attachment. In spring conf i just add this extra line  :
<bean id="xaDiskManager" class="com.adminext.admimail.util.XADiskManager" p:xaFileSystem-ref="xaDiskNativeFS"
        p:jtaTransactionManager-ref="jtaTransactionManager" />

And now, to use xaDisk in a transactionnal class method I do something like that :

public class Test {
    protected XADiskManager xaDiskManager;

    @Required
    @Inject
    public void setXaDiskManager(XADiskManager xaDiskManager) {
        this.xaDiskManager = xaDiskManager;
    }

    @Transactional
    public void xaDisk(Application currentApplication) {
        try {
            this.xaDiskManager.getSession().createFile(new File("temp/xaTestFile" + UUID.randomUUID()), false);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}

And that's all !
"