The Spring Framework

## org.springframework.remoting.support
Class RemoteInvocationTraceInterceptor

    java.lang.Object
      org.springframework.remoting.support.RemoteInvocationTraceInterceptor

All Implemented Interfaces:
  Advice, Interceptor, MethodInterceptor

    public class RemoteInvocationTraceInterceptor

extends Object
implements MethodInterceptor

AOP Alliance MethodInterceptor for tracing remote invocations. Automatically applied by RemoteExporter and its subclasses.

Logs an incoming remote call as well as the finished processing of a remote call at DEBUG level. If the processing of a remote call results in a checked exception, the exception will get logged at INFO level; if it results in an unchecked exception (or error), the exception will get logged at WARN level.

The logging of exceptions is particularly useful to save the stacktrace information on the server-side rather than just propagating the exception to the client (who might or might not log it properly).

Since:
  1.2
Author:
  Juergen Hoeller
See Also:
  `RemoteExporter.setRegisterTraceInterceptor(boolean)`, `RemoteExporter.getProxyForService()`

Field Summary
`protected static Log` `logger`

Constructor Summary
`RemoteInvocationTraceInterceptor(String protocolName)` Create a new RemoteInvocationTraceInterceptor.

Method Summary
`Object` `invoke(MethodInvocation invocation)`

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

Field Detail

### logger

    protected static final Log logger

Constructor Detail

### RemoteInvocationTraceInterceptor

    public RemoteInvocationTraceInterceptor(String protocolName)

  Create a new RemoteInvocationTraceInterceptor.

  Parameters:
    `protocolName` - the name of the remoting protocol (to be used as context information in log messages)

Method Detail

### invoke

    public Object invoke(MethodInvocation invocation)
                  throws Throwable

  Specified by:
    `invoke` in interface `MethodInterceptor`
  Throws:
    `Throwable`

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