refined DataSourceUtils to catch Throwable on "Connection.close()" * DataSourceUtils uses lower synchronization order for delegating handles (such as from TransactionAwareDataSourceProxy) * SingleConnectionDataSource's value) * reworked Hibernate JTA transaction synchronization to expose "beforeCompletion" exceptions to the caller * Hibernate JTA transaction synchronization does not call "setRollbackOnly" on WebLogic WebLogic, to preserve the root cause * reworked Hibernate session synchronization to properly work with WebSphereExtendedJTATransactionLookup on WAS 6.0/6.1 * removed special Session reconnection check for

"setTargetClass" method, else determines target class on demand * refined ThreadLocalTargetSource's synchronization to guarantee thread-safe destruction on shutdown * deprecated AbstractLazyInitTargetSource in interface now, assuming that the contained disconnected data is serializable * refined JTA synchronization in DataSourceUtils to release JDBC Connection on suspend (for JBoss JTA compatibility) * relaxed LocalSessionFactoryBean, through SessionBrokerSessionFactory * added "isOpen" assertions to Hibernate Session synchronization, seamlessly removing dangling Sessions (fail-safe) * refined HibernateTransactionManager and

interface now, assuming that the contained disconnected data is serializable * refined JTA synchronization in DataSourceUtils to release JDBC Connection on suspend (for JBoss JTA compatibility) * relaxed LocalSessionFactoryBean, through SessionBrokerSessionFactory * added "isOpen" assertions to Hibernate Session synchronization, seamlessly removing dangling Sessions (fail-safe) * refined HibernateTransactionManager and Package org.springframework.transaction * optimized TransactionSynchronizationManager to perform synchronization sort lazily (in "getSynchronizations") * added "defaultTimeout" bean property to JotmFactoryBean

"setTargetClass" method, else determines target class on demand * refined ThreadLocalTargetSource's synchronization to guarantee thread-safe destruction on shutdown * deprecated AbstractLazyInitTargetSource in interface now, assuming that the contained disconnected data is serializable * refined JTA synchronization in DataSourceUtils to release JDBC Connection on suspend (for JBoss JTA compatibility) * relaxed LocalSessionFactoryBean, through SessionBrokerSessionFactory * added "isOpen" assertions to Hibernate Session synchronization, seamlessly removing dangling Sessions (fail-safe) * refined HibernateTransactionManager and

springframework.jca * added CCI section to the reference documentation * reworked transaction synchronization to correctly handle suspension even from beforeCompletion/afterCompletion * reworked CciDaoSupport error code in message, to indicate potential exception classification * reworked transaction synchronization to correctly handle suspension even from beforeCompletion/afterCompletion * JdbcTemplate releases JTA/Spring transactions * fixed SessionFactoryUtils for Hibernate 2.1 to not prevent transaction synchronization when allowCreate=false * fixed LocalSessionFactoryBean for Hibernate3 to use connection release

springframework.jca * added CCI section to the reference documentation * reworked transaction synchronization to correctly handle suspension even from beforeCompletion/afterCompletion * reworked CciDaoSupport error code in message, to indicate potential exception classification * reworked transaction synchronization to correctly handle suspension even from beforeCompletion/afterCompletion * JdbcTemplate releases JTA/Spring transactions * fixed SessionFactoryUtils for Hibernate 2.1 to not prevent transaction synchronization when allowCreate=false * fixed LocalSessionFactoryBean for Hibernate3 to use connection release

springframework.jca * added CCI section to the reference documentation * reworked transaction synchronization to correctly handle suspension even from beforeCompletion/afterCompletion * reworked CciDaoSupport error code in message, to indicate potential exception classification * reworked transaction synchronization to correctly handle suspension even from beforeCompletion/afterCompletion * JdbcTemplate releases JTA/Spring transactions * fixed SessionFactoryUtils for Hibernate 2.1 to not prevent transaction synchronization when allowCreate=false * fixed LocalSessionFactoryBean for Hibernate3 to use connection release

springframework.jca * added CCI section to the reference documentation * reworked transaction synchronization to correctly handle suspension even from beforeCompletion/afterCompletion * reworked CciDaoSupport error code in message, to indicate potential exception classification * reworked transaction synchronization to correctly handle suspension even from beforeCompletion/afterCompletion * JdbcTemplate releases JTA/Spring transactions * fixed SessionFactoryUtils for Hibernate 2.1 to not prevent transaction synchronization when allowCreate=false * fixed LocalSessionFactoryBean for Hibernate3 to use connection release

JTA/Spring transactions * fixed SessionFactoryUtils for Hibernate 2.1 to not prevent transaction synchronization when allowCreate=false * fixed LocalSessionFactoryBean for Hibernate3 to use connection release manager impls * redefined "allowCreate" flag: allowCreate=false does not prevent transaction synchronization (e.g. with JTA) * deprecated "closePersistenceManager/BrokerIfNecessary" methods in favor of sary" methods in favor of "releaseSession" (for both Hibernate2, Hibernate3) * JTA Session synchronization detects read-only status of Spring-managed transaction (for both Hibernate2, Hibernate3) * Hibernate3

manager impls * redefined "allowCreate" flag: allowCreate=false does not prevent transaction synchronization (e.g. with JTA) * deprecated "closePersistenceManager/BrokerIfNecessary" methods in favor of sary" methods in favor of "releaseSession" (for both Hibernate2, Hibernate3) * JTA Session synchronization detects read-only status of Spring-managed transaction (for both Hibernate2, Hibernate3) * Hibernate3 statements as a batch * DataSourceUtils only executes Connection cleanup in "beforeCompletion" synchronization if there are no open references * added C3P0NativeJdbcExtractor for C3P0 0.8.5 or later (for