/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.core.service;
/**
*
*
*
* @version $Rev$ $Date$
*/
public interface Interceptor {
/**
* Interceptor does a little work for the invocation and then invokes the next interceptor
* in the chain.
*
* @param invocation the invocation for which work will be done
* @return the result of the invocation (includes return or application Exception)
* @throws java.lang.Throwable if a system exception occures while doing the work
*/
InvocationResult invoke(Invocation invocation) throws Throwable;
}