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