1/*
2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25package com.sun.hotspot.igv.connection;
26
27import com.sun.hotspot.igv.data.GraphDocument;
28import com.sun.hotspot.igv.data.serialization.BinaryParser;
29import com.sun.hotspot.igv.data.serialization.Parser;
30import com.sun.hotspot.igv.data.services.GroupCallback;
31import java.io.IOException;
32import java.nio.channels.SocketChannel;
33import org.openide.util.Exceptions;
34
35public class Client implements Runnable {
36    private final boolean binary;
37    private final SocketChannel socket;
38    private final GraphDocument rootDocument;
39    private final GroupCallback callback;
40
41    public Client(SocketChannel socket, GraphDocument rootDocument, GroupCallback callback, boolean  binary) {
42        this.callback = callback;
43        this.socket = socket;
44        this.binary = binary;
45        this.rootDocument = rootDocument;
46    }
47
48    @Override
49    public void run() {
50
51        try {
52            final SocketChannel channel = socket;
53            channel.configureBlocking(true);
54            if (binary) {
55                new BinaryParser(channel, null, rootDocument, callback).parse();
56            } else {
57                // signal readiness to client VM (old protocol)
58                channel.socket().getOutputStream().write('y');
59                new Parser(channel, null, callback).parse();
60            }
61        } catch (IOException ex) {
62            Exceptions.printStackTrace(ex);
63        } finally {
64            try {
65                socket.close();
66            } catch (IOException ex) {
67                Exceptions.printStackTrace(ex);
68            }
69        }
70    }
71}
72