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java.lang.Objectorg.springframework.ejb.support.AbstractEnterpriseBean
public abstract class AbstractEnterpriseBean
Base class for Spring-based EJB 2.x beans. Not intended for direct subclassing:
 Extend AbstractStatelessSessionBean, AbstractStatefulSessionBean
 or AbstractMessageDrivenBean instead.
 
Provides a standard way of loading a Spring BeanFactory. Subclasses act as a
 facade, with the business logic deferred to beans in the BeanFactory. Default
 is to use a ContextJndiBeanFactoryLocator,
 which will initialize an XML ApplicationContext from the class path (based on a JNDI
 name specified). For a different locator strategy, setBeanFactoryLocator
 may be called (before your EJB's ejbCreate method is invoked,
 e.g. in setSessionContext). For use of a shared ApplicationContext between
 multiple EJBs, where the container class loader setup supports this visibility, you may
 instead use a ContextSingletonBeanFactoryLocator.
 Alternatively, setBeanFactoryLocator(org.springframework.beans.factory.access.BeanFactoryLocator) may be called with a custom implementation
 of the BeanFactoryLocator interface.
 
Note that we cannot use final for our implementation of EJB lifecycle
 methods, as this would violate the EJB specification.
ContextJndiBeanFactoryLocator, 
ContextSingletonBeanFactoryLocator, 
Serialized Form| Field Summary | |
|---|---|
| static String | BEAN_FACTORY_PATH_ENVIRONMENT_KEY | 
| Constructor Summary | |
|---|---|
| AbstractEnterpriseBean() | |
| Method Summary | |
|---|---|
|  void | ejbRemove()EJB lifecycle method, implemented to invoke onEjbRemove()and unload the BeanFactory afterwards. | 
| protected  BeanFactory | getBeanFactory()May be called after ejbCreate(). | 
| protected  void | onEjbRemove()Subclasses must implement this method to do any initialization they would otherwise have done in an ejbRemove()method. | 
|  void | setBeanFactoryLocator(BeanFactoryLocator beanFactoryLocator)Set the BeanFactoryLocator to use for this EJB. | 
|  void | setBeanFactoryLocatorKey(String factoryKey)Set the bean factory locator key. | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Field Detail | 
|---|
public static final String BEAN_FACTORY_PATH_ENVIRONMENT_KEY
| Constructor Detail | 
|---|
public AbstractEnterpriseBean()
| Method Detail | 
|---|
public void setBeanFactoryLocator(BeanFactoryLocator beanFactoryLocator)
Can be invoked before loadBeanFactory, for example in constructor or setSessionContext if you want to override the default locator.
Note that the BeanFactory is automatically loaded by the ejbCreate
 implementations of AbstractStatelessSessionBean and
 AbstractMessageDriverBean but needs to be explicitly loaded in custom
 AbstractStatefulSessionBean ejbCreate methods.
AbstractStatelessSessionBean.ejbCreate(), 
AbstractMessageDrivenBean.ejbCreate(), 
AbstractStatefulSessionBean.loadBeanFactory(), 
ContextJndiBeanFactoryLocatorpublic void setBeanFactoryLocatorKey(String factoryKey)
In case of the default BeanFactoryLocator implementation, ContextJndiBeanFactoryLocator, this is the JNDI path. The default value of this property is "java:comp/env/ejb/BeanFactoryPath".
Can be invoked before loadBeanFactory(), for example in the constructor
 or setSessionContext if you want to override the default locator key.
BEAN_FACTORY_PATH_ENVIRONMENT_KEYprotected BeanFactory getBeanFactory()
ejbCreate().
public void ejbRemove()
onEjbRemove()
 and unload the BeanFactory afterwards.
 Don't override it (although it can't be made final): code your shutdown
 in onEjbRemove().
protected void onEjbRemove()
ejbRemove() method.
 The BeanFactory will be unloaded afterwards.
 This implementation is empty, to be overridden in subclasses.
 The same restrictions apply to the work of this method as to an
  
ejbRemove() method.
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