| org.springframework.transaction.PlatformTransactionManager implementation
for a single JMS
javax.jms.ConnectionFactory . Binds a JMS
Connection/Session pair from the specified ConnectionFactory to the thread,
potentially allowing for one thread-bound Session per ConnectionFactory.
This local strategy is an alternative to executing JMS operations within
JTA transactions. Its advantage is that it is able to work in any environment,
for example a standalone application or a test suite, with any message broker
as target. However, this strategy is not able to provide XA transactions,
for example in order to share transactions between messaging and database access.
A full JTA/XA setup is required for XA transactions, typically using Spring's
org.springframework.transaction.jta.JtaTransactionManager as strategy.
Application code is required to retrieve the transactional JMS Session via
ConnectionFactoryUtils.getTransactionalSession instead of a standard
J2EE-style
ConnectionFactory.createConnection call with subsequent
Session creation. Spring's
org.springframework.jms.core.JmsTemplate will autodetect a thread-bound Session and automatically participate in it.
Alternatively, you can allow application code to work with the standard
J2EE-style lookup pattern on a ConnectionFactory, for example for legacy code
that is not aware of Spring at all. In that case, define a
TransactionAwareConnectionFactoryProxy for your target ConnectionFactory,
which will automatically participate in Spring-managed transactions.
This transaction strategy will typically be used in combination with
SingleConnectionFactory , which uses a single JMS Connection for all
JMS access in order to avoid the overhead of repeated Connection creation,
typically in a standalone application. Each transaction will then share the
same JMS Connection, while still using its own individual JMS Session.
Transaction synchronization is turned off by default, as this manager might
be used alongside a datastore-based Spring transaction manager such as the
JDBC
org.springframework.jdbc.datasource.DataSourceTransactionManager ,
which has stronger needs for synchronization.
author:
Juergen Hoeller
since:
1.1
See Also: ConnectionFactoryUtils.getTransactionalSession
See Also: TransactionAwareConnectionFactoryProxy
See Also: org.springframework.jms.core.JmsTemplate | 