JMS remoting support in the Spring Framework is pretty basic. It sends and receives on the same thread and in the same non-transactional Session. As a result, throughput is implementation- dependent temporary queue that is created as part of the operation. 31  Instances of the JmsTemplate class are thread-safe, once configured. This is important, because it means that you can configure a single instance transactions, binding a JMS Connection/Session pair from the specified ConnectionFactory to the thread. JmsTemplate automatically detects such transactional resources and operates on them accordingly

early Log4J initialization) * revised CachingMapDecorator to expose all state representations in a thread-safe manner, even for pure introspection * revised CachingMapDecorator to use weak references for in equals comparison * AbstractAutowireCapableBeanFactory's handling of lazy-init singletons is thread- safe again * AbstractAutowireCapableBeanFactory only invokes "predictBeanType" post-processor method if resource-ref adapted name wasn't found * JndiObjectFactoryBean exposes the bean ClassLoader as thread context ClassLoader (if necessary) Package org.springframework.mock * MockHttpServletResponse's

in equals comparison * AbstractAutowireCapableBeanFactory's handling of lazy-init singletons is thread- safe again * AbstractAutowireCapableBeanFactory only invokes "predictBeanType" post-processor method if resource-ref adapted name wasn't found * JndiObjectFactoryBean exposes the bean ClassLoader as thread context ClassLoader (if necessary) Package org.springframework.mock * MockHttpServletResponse's properties and uses itself as default factory * ThreadPoolTaskExecutor uses its bean name as default thread name prefix (analogous to DefaultMessageListenerContainer) * MethodInvokingRunnable logs target

early Log4J initialization) * revised CachingMapDecorator to expose all state representations in a thread-safe manner, even for pure introspection * revised CachingMapDecorator to use weak references for in equals comparison * AbstractAutowireCapableBeanFactory's handling of lazy-init singletons is thread- safe again * AbstractAutowireCapableBeanFactory only invokes "predictBeanType" post-processor method if resource-ref adapted name wasn't found * JndiObjectFactoryBean exposes the bean ClassLoader as thread context ClassLoader (if necessary) Package org.springframework.mock * MockHttpServletResponse's

early Log4J initialization) * revised CachingMapDecorator to expose all state representations in a thread-safe manner, even for pure introspection * revised CachingMapDecorator to use weak references for in equals comparison * AbstractAutowireCapableBeanFactory's handling of lazy-init singletons is thread- safe again * AbstractAutowireCapableBeanFactory only invokes "predictBeanType" post-processor method if resource-ref adapted name wasn't found * JndiObjectFactoryBean exposes the bean ClassLoader as thread context ClassLoader (if necessary) Package org.springframework.mock * MockHttpServletResponse's

of a session. As a consequence, such an argument is never null. Note that session access is not thread- safe. Consider setting the RequestMappingHandlerAdapter instance’s synchronizeOnSession flag to controllers. DeferredResult Produce any of the preceding return values asynchronously from any thread — for example, as a result of some event or callback. See Asynchronous Requests and DeferredResult DeferredResult. Callable Produce any of the above return values asynchronously in a Spring MVC-managed thread. See Asynchronous Requests and Callable. ListenableFuture, java.util.concurrent.Completio nStage

if resource-ref adapted name wasn't found * JndiObjectFactoryBean exposes the bean ClassLoader as thread context ClassLoader (if necessary) Package org.springframework.mock * MockHttpServletResponse's properties and uses itself as default factory * ThreadPoolTaskExecutor uses its bean name as default thread name prefix (analogous to DefaultMessageListenerContainer) * MethodInvokingRunnable logs target methods (analogous to standard JUnit 4.4) * SpringJUnit4ClassRunner executes befores/afters in same thread for test method with JUnit timeout (-> transactions) * TransactionalTestExecutionListener is able

core * introduced Named(Inheritable)ThreadLocal, used throughout the framework for self- descriptive thread-bound context * added "getParameterName()" method to MethodParameter, activated through a ParameterNameDiscoverer and Oracle * DatabaseStartupValidator lets startup continue instead of 'busy' waiting in case of thread interruption * JdbcTemplate falls back to type VARCHAR for a null value in case of an unknown SQL stopping * DefaultMessageListenerContainer lets shutdown continue instead of 'busy' waiting in case of thread interruption * fixed DefaultMessageListenerContainer to correctly process "sessionTransacted=true"

Package org.springframework.beans * CachedIntrospectionResults's "acceptedClassLoaders" facility uses thread-safe iteration * fixed BeanWrapperImpl's "toString()" output in case of no wrapped object set * RequestContextListener works correctly even in case of the "requestDestroyed" callback coming from a different thread * ServletRequestAttributes's DestructionCallbackBindingListener is serializable, surviving web app specifying JNDI names for persistence units and persistence contexts * OpenXxxInViewFilters reobtain thread-bound holder for closing it, to allow for replacing the holder during a request Package org.springframework

specifying JNDI names for persistence units and persistence contexts * OpenXxxInViewFilters reobtain thread-bound holder for closing it, to allow for replacing the holder during a request Package org.springframework handle WebLogic Topic correctly * DefaultMessageListenerContainer uses its bean name (if specified) as thread name prefix for its default TaskExecutor Package org.springframework.jmx * MBeanExporter uses ObjectName OpenJPA 0.9.6 Package org.springframework.scheduling * TimerFactoryBean uses its bean name as Timer thread name (on JDK 1.5, falling back to a default Timer on JDK 1.3/1.4) * deprecated TimerFactoryBean's