@Deprecated public class JndiRmiProxyFactoryBean extends JndiRmiClientInterceptor implements FactoryBean<Object>, BeanClassLoaderAware
FactoryBeanfor RMI proxies from JNDI.
Typically used for RMI-IIOP (CORBA), but can also be used for EJB home objects
(for example, a Stateful Session Bean home). In contrast to a plain JNDI lookup,
this accessor also performs narrowing through
With conventional RMI services, this invoker is typically used with the RMI service interface. Alternatively, this invoker can also proxy a remote RMI service with a matching non-RMI business interface, i.e. an interface that mirrors the RMI service methods but does not declare RemoteExceptions. In the latter case, RemoteExceptions thrown by the RMI stub will automatically get converted to Spring's unchecked RemoteAccessException.
The JNDI environment can be specified as "jndiEnvironment" property,
or be configured in a
jndi.properties file or as system properties.
<property name="jndiEnvironment"> <props> <prop key="java.naming.factory.initial">com.sun.jndi.cosnaming.CNCtxFactory</prop> <prop key="java.naming.provider.url">iiop://localhost:1050</prop> </props> </property>
|Constructor and Description|
|Modifier and Type||Method and Description|
Invoked by the containing
Return an instance (possibly shared or independent) of the object managed by this factory.
Return the type of object that this FactoryBean creates, or
Is the object managed by this factory a singleton? That is, will
Callback that supplies the bean
createRemoteInvocation, doInvoke, doInvoke, getRemoteInvocationFactory, getServiceInterface, getStub, invoke, isConnectFailure, lookupStub, prepare, refreshAndRetry, setCacheStub, setExposeAccessContext, setLookupStubOnStartup, setRefreshStubOnConnectFailure, setRemoteInvocationFactory, setServiceInterface
getExpectedType, getJndiName, lookup, setExpectedType, setJndiName
convertJndiName, isResourceRef, lookup, lookup, setResourceRef
getJndiEnvironment, getJndiTemplate, setJndiEnvironment, setJndiTemplate
public void setBeanClassLoader(ClassLoader classLoader)
class loaderto a bean instance.
public void afterPropertiesSet() throws NamingException
BeanFactoryafter it has set all bean properties and satisfied
This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.
public Object getObject()
As with a
BeanFactory, this allows support for both the
Singleton and Prototype design pattern.
If this FactoryBean is not fully initialized yet at the time of
the call (for example because it is involved in a circular reference),
throw a corresponding
As of Spring 2.0, FactoryBeans are allowed to return
objects. The factory will consider this as normal value to be used; it
will not throw a FactoryBeanNotInitializedException in this case anymore.
FactoryBean implementations are encouraged to throw
FactoryBeanNotInitializedException themselves now, as appropriate.
public Class<?> getObjectType()
nullif not known in advance.
This allows one to check for specific types of beans without instantiating objects, for example on autowiring.
In the case of implementations that are creating a singleton object, this method should try to avoid singleton creation as far as possible; it should rather estimate the type in advance. For prototypes, returning a meaningful type here is advisable too.
This method can be called before this FactoryBean has been fully initialized. It must not rely on state created during initialization; of course, it can still use such state if available.
NOTE: Autowiring will simply ignore FactoryBeans that return
null here. Therefore, it is highly recommended to implement
this method properly, using the current state of the FactoryBean.
nullif not known at the time of the call
public boolean isSingleton()
FactoryBean.getObject()always return the same object (a reference that can be cached)?
NOTE: If a FactoryBean indicates to hold a singleton object,
the object returned from
getObject() might get cached
by the owning BeanFactory. Hence, do not return
unless the FactoryBean always exposes the same reference.
The singleton status of the FactoryBean itself will generally be provided by the owning BeanFactory; usually, it has to be defined as singleton there.
NOTE: This method returning
false does not
necessarily indicate that returned objects are independent instances.
An implementation of the extended
may explicitly indicate independent instances through its
SmartFactoryBean.isPrototype() method. Plain
implementations which do not implement this extended interface are
simply assumed to always return independent instances if the
isSingleton() implementation returns
The default implementation returns
true, since a
FactoryBean typically manages a singleton instance.