Roadmap

Unscheduled yet

• Implement LogLess Transactions optimization, see: http://blogs.sun.com/fkieviet/entry/logless_transactions.
• Implement a generic XAResourceHolder that calls public XAResource getXAResource() via reflection on some passed-in object. This should allow manual enlistment of any kind of resource, not just JDBC and JMS.
• Implement JTA 1.1 (TransactionSynchronizationRegistry).
• Implement XATerminator, this will allow BTM to support propagation of the transactional context to/from another JVM.
• Add support for JCA.

Unreleased version

Version 1.3.3

Planned release date: October 2009

Planned new features and fixed bugs:

JIRA Issues (16 issues)
Type	Key	Summary	Status
	BTM-33	race condition: potential connection leak when closing connection after transaction terminated	Closed
	BTM-34	IllegalArgumentException and MBean exceptions on constraint violation	Closed
	BTM-37	Tomcat LifecycleListener shutting down TM too early	Closed
	BTM-38	NPE in IncrementalRecoverer	Closed
	BTM-39	Improper HeuristicMixedException	Closed
	BTM-41	JNDI Context (BitronixContext) returns null rather than NameNotFoundException	Closed
	BTM-42	bitronix-scheduler is recreated/restart	Closed
	BTM-43	Fix for BTM-33 leads to another problem	Closed
	BTM-44	TransactionLogRecord does not get updated when modified, leading to transaction log corruption	Closed
	BTM-45	potential NPE in Recoverer.run	Closed
	BTM-46	Fall back to current class loader when thread context loader fails (support OSGi)	Closed
	BTM-47	improve unrecoverable resource registration retrial and recoverer implementation	Closed
	BTM-48	change currentNodeOnlyRecovery default value to true	Closed
	BTM-49	Suspend/resume not working as expected	Closed
	BTM-50	Improve JndiXAConnectionFactory in order to be able to use SonicMQ	Closed
	BTM-55	NPE in PoolingConnectionFactory.java:137 after a createRecoveryXaResourceHolder() did fail on a JmsConnection	Closed

Released versions

Version 1.3.2

Release date: 17 October 2008

New features and fixed bugs:

Version 1.3.1

Release date: 28 September 2008

New features and fixed bugs:

Version 1.3

Release date: 18 August 2008

New features and fixed bugs:

Version 1.2

Release date: 27 January 2008

New features and fixed bugs:

Version 1.1

Release date: 5 October 2007

New features and fixed bugs:

• Made pooled objects unwrappable.
• Implemented dynamic pool size. Pools (both JDBC and JMS) can now grow and shrink.
• Implemented keepConnectionOpenUntilAfter2Pc in PoolingDataSource (required to support IBM DB2).
• Added resource password encryption capability.

Version 1.0.1

Release date: 6 September 2007

New features and fixed bugs:

Version 1.0

Release date: 8 August 2007

New features and fixed bugs:

• Full JTA support.
• JMS and JDBC connection pools tested against and supporting a wide range of databases and JMS servers, both commercial and open-source.
• XA recovery support thanks to the embedded disk logger.
• Usable standalone, with Spring and embeddable into servlet contains such as Jetty and Tomcat.
• Ease of use, precise error reporting and few 3rd party dependencies.