RmiBasedExporter (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- org.springframework.remoting.support.RemotingSupport
- - org.springframework.remoting.support.RemoteExporter
  - - org.springframework.remoting.support.RemoteInvocationBasedExporter
    - - org.springframework.remoting.rmi.RmiBasedExporter

All Implemented Interfaces:
Aware, BeanClassLoaderAware
Direct Known Subclasses:
JndiRmiServiceExporter, RmiServiceExporter
```
public abstract class RmiBasedExporter
extends RemoteInvocationBasedExporter
```
Convenient superclass for RMI-based remote exporters. Provides a facility to automatically wrap a given plain Java service object with an RmiInvocationWrapper, exposing the RmiInvocationHandler remote interface.
Using the RMI invoker mechanism, RMI communication operates at the RmiInvocationHandler level, sharing a common invoker stub for any number of services. Service interfaces are not required to extend java.rmi.Remote or declare java.rmi.RemoteException on all service methods. However, in and out parameters still have to be serializable.
Since:
1.2.5
Author:
Juergen Hoeller
See Also:
RmiServiceExporter, JndiRmiServiceExporter

Field Summary
- Fields inherited from class org.springframework.remoting.support.RemotingSupport
  logger

Constructor Summary
Constructors
Constructor Description
RmiBasedExporter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Remote`	`getObjectToExport()`	Determine the object to export: either the service object itself or a RmiInvocationWrapper in case of a non-RMI service object.
`protected Object`	`invoke(RemoteInvocation invocation, Object targetObject)`	Redefined here to be visible to RmiInvocationWrapper.

Methods inherited from class org.springframework.remoting.support.RemoteInvocationBasedExporter
getRemoteInvocationExecutor, invokeAndCreateResult, setRemoteInvocationExecutor

Methods inherited from class org.springframework.remoting.support.RemoteExporter
checkService, checkServiceInterface, getExporterName, getProxyForService, getService, getServiceInterface, setInterceptors, setRegisterTraceInterceptor, setService, setServiceInterface

Methods inherited from class org.springframework.remoting.support.RemotingSupport
getBeanClassLoader, overrideThreadContextClassLoader, resetThreadContextClassLoader, setBeanClassLoader

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RmiBasedExporter
```
public RmiBasedExporter()
```
- Method Detail
  - getObjectToExport
```
protected Remote getObjectToExport()
```
    Determine the object to export: either the service object itself or a RmiInvocationWrapper in case of a non-RMI service object.
    Returns:
    the RMI object to export
    See Also:
    RemoteExporter.setService(java.lang.Object), RemoteExporter.setServiceInterface(java.lang.Class<?>)
  - invoke
```
protected Object invoke(RemoteInvocation invocation,
                        Object targetObject)
                 throws NoSuchMethodException,
                        IllegalAccessException,
                        InvocationTargetException
```
    Redefined here to be visible to RmiInvocationWrapper. Simply delegates to the corresponding superclass method.
    Overrides:
    invoke in class RemoteInvocationBasedExporter
    Parameters:
    invocation - the remote invocation
    targetObject - the target object to apply the invocation to
    Returns:
    the invocation result
    Throws:
    NoSuchMethodException - if the method name could not be resolved
    IllegalAccessException - if the method could not be accessed
    InvocationTargetException - if the method invocation resulted in an exception
    See Also:
    RemoteInvocationExecutor.invoke(org.springframework.remoting.support.RemoteInvocation, java.lang.Object)