The Bitronix Transaction Manager (BTM) is a simple but complete implementation of the JTA API.

See:
Description

Packages

bitronix.tm	JTA interfaces implementations and global services.
bitronix.tm.gui	GUI admin console.
bitronix.tm.internal	Internal implementation details.
bitronix.tm.jndi	JNDI provider implementation that allows looking up transaction manager and resources.
bitronix.tm.journal	Transactions disk journal.
bitronix.tm.recovery	Recovery logic.
bitronix.tm.resource	Transaction Manager's resource management services.
bitronix.tm.resource.common	Resource management code common across all resource types.
bitronix.tm.resource.ehcache	Ehcache specific resource management code.
bitronix.tm.resource.jdbc	JDBC specific resource management code.
bitronix.tm.resource.jdbc.lrc	XADataSource emulator using Last Resource Commit on an underlying non-XA DataSource.
bitronix.tm.resource.jms	Synchronous JMS specific resource management code.
bitronix.tm.resource.jms.lrc	XAConnectionFactory emulator using Last Resource Commit on an underlying non-XA ConnectionFactory.
bitronix.tm.timer	Timed tasks scheduler.
bitronix.tm.twopc	Two-phase commit logic.
bitronix.tm.twopc.executor	Two-phase commit commands executors.
bitronix.tm.utils	Misc utility classes.

The Bitronix Transaction Manager (BTM) is a simple but complete implementation of the JTA API. The goal is to provide a fully working XA transaction manager that provides all services required by the JTA API while trying to keep the code as simple as possible for easier understanding of the XA semantics.

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