Hi,
I am not sure whether this is the right forum for
posting this doubt. I have already sent this to jboss
users' forum. Sorry for the cross-posting.
I am running JBoss 2.1 alongwith Jetty 3.0.2 / JDK
1.3.
We have a stateful session bean running with bean
managed transaction. It has got the transaction
boundaries set as follows:
getFirstName() is where the transaction is initiated
by UserTransaction.begin(). In getNextName(), the
transaction is committed by UserTransaction.commit().
Now, the two methods are invoked by two different
servlets. When the user calls the first servlet, it
calls the bean's getFirstName() method, and fetches
the values for us. When the user clicks on the "Next"
button on the form, the second servlet is invoked, and
it calls the bean's getNextName() and fetches the
required values; and commits the transaction.
Our problem is, when the user invokes the first
servlet, and then, chooses to remain idle for more
than 5 minutes, the transaction gets timed out, and
then, if we try to invoke the second servlet, it gives
a RollbackException in the getNextName().
This is because the org.jboss.tm.TxManager class has
got the timeout value hard-coded in it as :
----START OF JBOSS SOURCE CODE-------------
/**
* Default timeout in milliseconds.
* Must be >= 1000!
*/
long timeOut = 5*60*1000;
----END OF JBOSS SOURCE CODE---------------
Because of this, we cannot let the user remain idle
for more than 5 minutes.
However, our application, which is a conversion
project from AS/400, needs to have the timeout set to
a higher limit as in the earlier AS/400 version of the
application.
Can we change this timeout value in the
org.jboss.tm.TxManager class, without affecting
anything else?
Thanks,
Sujith.
Additional info:
>From the org.jboss.tm.TxCapsule class:
------------JBOSS SOURCE CODE-----------------------
/**
* Create a new TxCapsule.
*
* @param tm The transaction manager for this
transaction.
* @param timeout The timeout for this transaction
in milliseconds
* (timeouts are not yet
implemented).
*/
TxCapsule(TxManager tm, long timeout)
{
this(tm);
status = Status.STATUS_ACTIVE;
start = System.currentTimeMillis();
this.timeout =
TimeoutFactory.createTimeout(start+timeout, this);
branchXids = new HashMap();
}
----------END OF JBOSS SOURCE CODE--------------------
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