001    package org.apache.archiva.consumers;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *  http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    /**
023     * ConsumerMonitor - a monitor for consumers. 
024     *
025     *
026     */
027    public interface ConsumerMonitor
028    {
029        /**
030         * A consumer error event.
031         * 
032         * @param consumer the consumer that caused the error.
033         * @param type the type of error.
034         * @param message the message about the error.
035         */
036        void consumerError( Consumer consumer, String type, String message );
037        
038        /**
039         * A consumer warning event.
040         * 
041         * @param consumer the consumer that caused the warning.
042         * @param type the type of warning.
043         * @param message the message about the warning.
044         */
045        void consumerWarning( Consumer consumer, String type, String message );
046    
047        /**
048         * A consumer informational event.
049         * 
050         * @param consumer the consumer that caused the informational message.
051         * @param message the message.
052         */
053        void consumerInfo( Consumer consumer, String message );
054    }