2 * Copyright 2005-2011 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.xmlrouter.listener;
18 import java.util.List;
20 import org.wamblee.xmlrouter.config.Transformation;
23 * Event logger which is notified of the activities done by the xml router.
25 * @author Erik Brakkee
28 public interface EventListener {
31 * Called when an event is delivered to a destination.
36 * Sequence of transformations performed.
37 * @param aDestinationId
38 * Id of the destination the event was delivered to.
40 * Whether or not event delivery succeeded.
42 void delivered(EventInfo aInfo, List<Transformation> aSequence,
43 String aDestinationId, boolean aSuccessFlag);
46 * Called when an event could not be delivered to any destination.
51 void notDelivered(EventInfo aInfo);