001    // Copyright 2007 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.ioc.services;
016    
017    import java.util.List;
018    
019    /**
020     * Provides access to the runtime details about services in the {@link org.apache.tapestry5.ioc.Registry}.
021     */
022    public interface ServiceActivityScoreboard
023    {
024        /**
025         * Returns the status of all services, sorted alphabetically by service id.
026         */
027        List<ServiceActivity> getServiceActivity();
028    }