| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.guacamole.auth.jdbc.tunnel; |
| |
| import org.apache.guacamole.GuacamoleException; |
| import org.apache.guacamole.net.InetGuacamoleSocket; |
| |
| /** |
| * Implementation of GuacamoleSocket which connects via TCP to a given hostname |
| * and port. If the socket is closed for any reason, a given task is run. |
| */ |
| public class ManagedInetGuacamoleSocket extends InetGuacamoleSocket { |
| |
| /** |
| * The task to run when the socket is closed. |
| */ |
| private final Runnable socketClosedTask; |
| |
| /** |
| * Creates a new socket which connects via TCP to a given hostname and |
| * port. If the socket is closed for any reason, the given task is run. |
| * |
| * @param hostname |
| * The hostname of the Guacamole proxy server to connect to. |
| * |
| * @param port |
| * The port of the Guacamole proxy server to connect to. |
| * |
| * @param socketClosedTask |
| * The task to run when the socket is closed. This task will NOT be |
| * run if an exception occurs during connection, and this |
| * ManagedInetGuacamoleSocket instance is ultimately not created. |
| * |
| * @throws GuacamoleException |
| * If an error occurs while connecting to the Guacamole proxy server. |
| */ |
| public ManagedInetGuacamoleSocket(String hostname, int port, |
| Runnable socketClosedTask) throws GuacamoleException { |
| super(hostname, port); |
| this.socketClosedTask = socketClosedTask; |
| } |
| |
| @Override |
| public void close() throws GuacamoleException { |
| super.close(); |
| socketClosedTask.run(); |
| } |
| |
| } |