1 /* 2 * Copyright 2001,2004 The Apache Software Foundation. 3 * 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 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 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. 15 */ 16 17 package org.apache.commons.scaffold.util; 18 19 20 /** 21 * A business service facade designed to be invoked 22 * through a <code>process</code> method. 23 * 24 * @author Ted Husted 25 * @version $Revision: 155464 $ $Date: 2005-02-26 13:26:54 +0000 (Sat, 26 Feb 2005) $ 26 */ 27 public interface BizService { 28 29 /** 30 * Perform the business logic for this service, by retrieving any 31 * runtime properties from the business request 32 * [<code>org.apache.commons.util.BizRequest</code>] 33 * and providing the result as a business response 34 * [<code>org.apache.commons.util.BizResponse</code>]. 35 * <p> 36 * The business service may often be a facade that is used to 37 * connect to other services. 38 * 39 * @exception Throws Exception on any error. 40 * A <code>ChainedException</code> is recommended.. 41 * @param request The bean containing the runtime parameters for 42 * this service. 43 * @author Ted Husted 44 * @author Nationwide Insurance Company 45 * @version $Revision: 155464 $ $Date: 2005-02-26 13:26:54 +0000 (Sat, 26 Feb 2005) $ 46 */ 47 public BizResponse process(BizRequest request) throws Exception; 48 49 } // end BizService