001/* 002 * Copyright 2012-2017 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.boot.devtools.tunnel.client; 018 019import java.nio.channels.SocketChannel; 020 021/** 022 * Listener that can be used to receive {@link TunnelClient} events. 023 * 024 * @author Phillip Webb 025 * @since 1.3.0 026 */ 027public interface TunnelClientListener { 028 029 /** 030 * Called when a socket channel is opened. 031 * @param socket the socket channel 032 */ 033 void onOpen(SocketChannel socket); 034 035 /** 036 * Called when a socket channel is closed. 037 * @param socket the socket channel 038 */ 039 void onClose(SocketChannel socket); 040 041}