1 /*** 2 * 3 * Copyright 2004 Hiram Chirino 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.activeio; 18 19 import java.io.IOException; 20 21 22 /*** 23 * An RequestListener object is used to receive remote requests from a a {@see org.activeio.RequestChannel} 24 * 25 * @version $Revision$ 26 */ 27 public interface RequestListener { 28 29 /*** 30 * A {@see RequestChannel} will call this method when a new request arrives. 31 * 32 * @param packet 33 */ 34 Packet onRequest(Packet request); 35 36 /*** 37 * A {@see RequestChannel} will call this method when a async failure occurs when receiving a request. 38 * 39 * @param error the exception that describes the failure. 40 */ 41 void onRquestError(IOException error); 42 }