jsampler/task/LSConsoleConnect.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.task;

import java.net.InetSocketAddress;
import java.net.Socket;

import java.util.logging.Level;

import org.jsampler.CC;
import org.jsampler.HF;

import static org.jsampler.JSI18n.i18n;


/**
 * Establishes the connection to LinuxSampler used by the LS Console.
 * @author Grigor Iliev
 */
public class LSConsoleConnect extends EnhancedTask<Socket> {
        private Socket oldSocket;
        
        /** Creates a new instance of <code>LSConsoleConnect</code>. */
        public
        LSConsoleConnect() { this(null); }
        
        /**
         * Creates a new instance of <code>LSConsoleConnect</code>.
         * @param oldSocket The socket to close.
         */
        public
        LSConsoleConnect(Socket oldSocket) {
                setTitle("LSConsoleConnect_task");
                setDescription(i18n.getMessage("LSConsoleConnect.description"));
                
                this.oldSocket = oldSocket;
        }
        
        /** The entry point of the task. */
        public void
        run() {
                try {
                        String address = CC.getCurrentServer().getAddress();
                        int port = CC.getCurrentServer().getPort();
                        
                        if(oldSocket != null) oldSocket.close();
                        InetSocketAddress sockAddr = new InetSocketAddress(address, port);
                        
                        int soTimeout = 10000;
                        Socket sock = new Socket();
                        sock.bind(null);
                        sock.connect(sockAddr, soTimeout);
                        sock.setSoTimeout(soTimeout);
                        sock.setTcpNoDelay(true);
                        
                        setResult(sock);
                } catch(Exception x) {
                        String err = getDescription() + ": " + HF.getErrorMessage(x);
                        CC.getLogger().log(Level.INFO, err, x);
                }
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
5	*
6	* This file is part of JSampler.
7	*
8	* JSampler is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2
10	* as published by the Free Software Foundation.
11	*
12	* JSampler is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with JSampler; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20	* MA 02111-1307 USA
21	*/
22
23	package org.jsampler.task;
24
25	import java.net.InetSocketAddress;
26	import java.net.Socket;
27
28	import java.util.logging.Level;
29
30	import org.jsampler.CC;
31	import org.jsampler.HF;
32
33	import static org.jsampler.JSI18n.i18n;
34
35
36	/**
37	* Establishes the connection to LinuxSampler used by the LS Console.
38	* @author Grigor Iliev
39	*/
40	public class LSConsoleConnect extends EnhancedTask<Socket> {
41	private Socket oldSocket;
42
43	/** Creates a new instance of <code>LSConsoleConnect</code>. */
44	public
45	LSConsoleConnect() { this(null); }
46
47	/**
48	* Creates a new instance of <code>LSConsoleConnect</code>.
49	* @param oldSocket The socket to close.
50	*/
51	public
52	LSConsoleConnect(Socket oldSocket) {
53	setTitle("LSConsoleConnect_task");
54	setDescription(i18n.getMessage("LSConsoleConnect.description"));
55
56	this.oldSocket = oldSocket;
57	}
58
59	/** The entry point of the task. */
60	public void
61	run() {
62	try {
63	String address = CC.getCurrentServer().getAddress();
64	int port = CC.getCurrentServer().getPort();
65
66	if(oldSocket != null) oldSocket.close();
67	InetSocketAddress sockAddr = new InetSocketAddress(address, port);
68
69	int soTimeout = 10000;
70	Socket sock = new Socket();
71	sock.bind(null);
72	sock.connect(sockAddr, soTimeout);
73	sock.setSoTimeout(soTimeout);
74	sock.setTcpNoDelay(true);
75
76	setResult(sock);
77	} catch(Exception x) {
78	String err = getDescription() + ": " + HF.getErrorMessage(x);
79	CC.getLogger().log(Level.INFO, err, x);
80	}
81	}
82	}