001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.servicemix.jbi.monitoring;
018    
019    
020    /**
021     * Defines basic operations on the Compomnent
022     */
023    public interface ComponentStatsMBean {
024        
025        
026        /**
027         * Get the Inbound MessageExchange count
028         * 
029         * @return inbound count
030         */
031        long getInboundExchangeCount();
032    
033        /**
034         * Get the Inbound MessageExchange rate (number/sec)
035         * 
036         * @return the inbound exchange rate
037         */
038        double getInboundExchangeRate();
039    
040        /**
041         * Get the Outbound MessageExchange count
042         * 
043         * @return outbound count
044         */
045        long getOutboundExchangeCount();
046    
047        /**
048         * Get the Outbound MessageExchange rate (number/sec)
049         * 
050         * @return the outbound exchange rate
051         */
052        double getOutboundExchangeRate();
053        
054        /**
055         * @return size of the inbound Queue
056         */
057        int getInboundQueueSize();
058    
059        /**
060         * reset all stats counters
061         */
062        void reset();
063    }