public class SpringBeanAutowiringInterceptor
extends java.lang.Object
@Autowired.
Performs injection after construction as well as after activation
of a passivated bean.
To be applied through an @Interceptors annotation in
the EJB Session Bean or Message-Driven Bean class, or through an
interceptor-binding XML element in the EJB deployment descriptor.
Delegates to Spring's AutowiredAnnotationBeanPostProcessor
underneath, allowing for customization of its specific settings through
overriding the configureBeanPostProcessor(org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor, java.lang.Object) template method.
The actual BeanFactory to obtain Spring beans from is determined
by the getBeanFactory(java.lang.Object) template method. The default implementation
obtains the Spring ContextSingletonBeanFactoryLocator, initialized
from the default resource location classpath*:beanRefContext.xml,
and obtains the single ApplicationContext defined there.
NOTE: If you have more than one shared ApplicationContext definition available
in your EJB class loader, you need to override the getBeanFactoryLocatorKey(java.lang.Object)
method and provide a specific locator key for each autowired EJB.
Alternatively, override the getBeanFactory(java.lang.Object) template method and
obtain the target factory explicitly.
WARNING: Do not define the same bean as Spring-managed bean and as
EJB3 session bean in the same deployment unit. In particular, be
careful when using the <context:component-scan> feature
in combination with the deployment of Spring-based EJB3 session beans:
Make sure that the EJB3 session beans are not autodetected as
Spring-managed beans as well, using appropriate package restrictions.
Autowired,
AutowiredAnnotationBeanPostProcessor,
ContextSingletonBeanFactoryLocator,
getBeanFactoryLocatorKey(java.lang.Object)| Constructor and Description |
|---|
SpringBeanAutowiringInterceptor() |
| Modifier and Type | Method and Description |
|---|---|
void |
autowireBean(InvocationContext invocationContext)
Autowire the target bean after construction as well as after passivation.
|
protected void |
configureBeanPostProcessor(org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor processor,
java.lang.Object target)
Template method for configuring the
AutowiredAnnotationBeanPostProcessor used for autowiring. |
protected void |
doAutowireBean(java.lang.Object target)
Actually autowire the target bean after construction/passivation.
|
protected void |
doReleaseBean(java.lang.Object target)
Actually release the BeanFactoryReference for the given target bean.
|
protected org.springframework.beans.factory.BeanFactory |
getBeanFactory(java.lang.Object target)
Determine the BeanFactory for autowiring the given target bean.
|
protected org.springframework.beans.factory.access.BeanFactoryLocator |
getBeanFactoryLocator(java.lang.Object target)
Determine the BeanFactoryLocator to obtain the BeanFactoryReference from.
|
protected java.lang.String |
getBeanFactoryLocatorKey(java.lang.Object target)
Determine the BeanFactoryLocator key to use.
|
protected org.springframework.beans.factory.access.BeanFactoryReference |
getBeanFactoryReference(java.lang.Object target)
Determine the BeanFactoryReference for the given target bean.
|
void |
releaseBean(InvocationContext invocationContext)
Release the factory which has been used for autowiring the target bean.
|
@PostConstruct public void autowireBean(InvocationContext invocationContext)
invocationContext - the EJB3 invocation contextprotected void doAutowireBean(java.lang.Object target)
target - the target bean to autowireprotected void configureBeanPostProcessor(org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor processor,
java.lang.Object target)
AutowiredAnnotationBeanPostProcessor used for autowiring.processor - the AutowiredAnnotationBeanPostProcessor to configuretarget - the target bean to autowire with this processorprotected org.springframework.beans.factory.BeanFactory getBeanFactory(java.lang.Object target)
target - the target bean to autowirenull)getBeanFactoryReference(java.lang.Object)protected org.springframework.beans.factory.access.BeanFactoryReference getBeanFactoryReference(java.lang.Object target)
The default implementation delegates to getBeanFactoryLocator(java.lang.Object)
and getBeanFactoryLocatorKey(java.lang.Object).
target - the target bean to autowirenull)getBeanFactoryLocator(java.lang.Object),
getBeanFactoryLocatorKey(java.lang.Object),
BeanFactoryLocator.useBeanFactory(String)protected org.springframework.beans.factory.access.BeanFactoryLocator getBeanFactoryLocator(java.lang.Object target)
The default implementation exposes Spring's default
ContextSingletonBeanFactoryLocator.
target - the target bean to autowirenull)ContextSingletonBeanFactoryLocator.getInstance()protected java.lang.String getBeanFactoryLocatorKey(java.lang.Object target)
The default is null, indicating the single
ApplicationContext defined in the locator. This must be overridden
if more than one shared ApplicationContext definition is available.
target - the target bean to autowirenull for
referring to the single ApplicationContext defined in the locator)@PreDestroy public void releaseBean(InvocationContext invocationContext)
invocationContext - the EJB3 invocation contextprotected void doReleaseBean(java.lang.Object target)
target - the target bean to release