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/*
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* Copyright (C) 2015 Glyptodon LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package org.glyptodon.guacamole.auth.jdbc.tunnel;
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import org.glyptodon.guacamole.GuacamoleException;
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import org.glyptodon.guacamole.net.InetGuacamoleSocket;
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/**
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* Implementation of GuacamoleSocket which connects via TCP to a given hostname
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* and port. If the socket is closed for any reason, a given task is run.
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*
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* @author Michael Jumper
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*/
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public class ManagedInetGuacamoleSocket extends InetGuacamoleSocket {
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/**
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* The task to run when the socket is closed.
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*/
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private final Runnable socketClosedTask;
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/**
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* Creates a new socket which connects via TCP to a given hostname and
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* port. If the socket is closed for any reason, the given task is run.
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*
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* @param hostname
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* The hostname of the Guacamole proxy server to connect to.
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*
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* @param port
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* The port of the Guacamole proxy server to connect to.
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*
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* @param socketClosedTask
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* The task to run when the socket is closed. This task will NOT be
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* run if an exception occurs during connection, and this
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* ManagedInetGuacamoleSocket instance is ultimately not created.
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*
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* @throws GuacamoleException
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* If an error occurs while connecting to the Guacamole proxy server.
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*/
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public ManagedInetGuacamoleSocket(String hostname, int port,
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Runnable socketClosedTask) throws GuacamoleException {
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super(hostname, port);
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this.socketClosedTask = socketClosedTask;
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}
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@Override
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public void close() throws GuacamoleException {
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super.close();
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socketClosedTask.run();
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}
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}
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Michael Jumper