/*
* Copyright (c) 2005-2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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.wso2.carbon.event.statistics;
import org.wso2.carbon.event.statistics.internal.data.CollectionDTO;
/**
* This interface can be used to register consumers into the EventStatisticsMonitor
* and retrieve statistics updates.
*/
public interface EventStatisticsObserver {
/**
* Clean up this observer and prepare for shutdown
*/
public void destroy();
public void updateStatistics(CollectionDTO update);
}