1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. 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 nginx.unit.websocket; 18 19 import java.io.IOException; 20 21 import javax.websocket.CloseReason; 22 23 /** 24 * Allows the WebSocket implementation to throw an {@link IOException} that 25 * includes a {@link CloseReason} specific to the error that can be passed back 26 * to the client. 27 */ 28 public class WsIOException extends IOException { 29 30 private static final long serialVersionUID = 1L; 31 32 private final CloseReason closeReason; 33 WsIOException(CloseReason closeReason)34 public WsIOException(CloseReason closeReason) { 35 this.closeReason = closeReason; 36 } 37 getCloseReason()38 public CloseReason getCloseReason() { 39 return closeReason; 40 } 41 } 42