TransactionManagerService and jndi binding

adrian.brock Nov 13, 2008 10:30 AM

The current TransactionManagerService has a lot of its jndi binding code
hardwired.

As part of something I'm trying to do to make jca/jta lazy/optional
for the new web-profile, I need to control the access for the TSR (transaction
synchronization registry).

i.e. I need to know if somebody looks it up and if it is the first use of JTA.

If it is I bootstrap the transaction manager and give them the real TSR.

But this isn't at all configurable.

What I need is:
1) a getTransactionSynchronizationRegistry() method on the TransactionManagerService
2) a way to tell the TransactionManagerService not to bind that object.

Ideally, all the jndi bindings (both where and how) should be controlled by configuration
within transaction-jboss-beans.xml

1. Re: TransactionManagerService and jndi binding

jhalliday Jan 7, 2009 9:25 AM (in response to adrian.brock)

> 1) a getTransactionSynchronizationRegistry() method on the TransactionManagerService

No problem, I can do that for the next release if you sill need it

> 2) a way to tell the TransactionManagerService not to bind that object.

This one I have a conceptual problem with. If a component needs the TSR it can currently ensure its presence by declaring a dependency on the TransactionService. That model will break if the TransactionService can be configured to provide only selected parts of its functionality. You would, IMO, need a separate TSR service that depends on the TransactionManager. Likewise for any other JNDI binding that may become optional. Or have I misunderstood the MC model?
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2. Re: TransactionManagerService and jndi binding

jhalliday Jan 19, 2009 10:22 AM (in response to adrian.brock)

https://jira.jboss.org/jira/browse/JBTM-470 getTransactionSynchronizationRegistry() is done. Optional binding is not.
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