diff -r 6beb09485bdd -r f30070a16a4b jdk/src/jdk.jvmstat/share/classes/sun/tools/jstatd/Jstatd.java --- a/jdk/src/jdk.jvmstat/share/classes/sun/tools/jstatd/Jstatd.java Sun Nov 29 20:27:38 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,164 +0,0 @@ -/* - * Copyright (c) 2004, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code 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 - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package sun.tools.jstatd; - -import java.rmi.*; -import java.rmi.server.*; -import java.rmi.registry.Registry; -import java.rmi.registry.LocateRegistry; -import java.net.MalformedURLException; -import sun.jvmstat.monitor.remote.*; - -/** - * Application providing remote access to the jvmstat instrumentation - * exported by local Java Virtual Machine processes. Remote access is - * provided through an RMI interface. - * - * @author Brian Doherty - * @since 1.5 - */ -public class Jstatd { - - private static Registry registry; - private static int port = -1; - private static boolean startRegistry = true; - - private static void printUsage() { - System.err.println("usage: jstatd [-nr] [-p port] [-n rminame]"); - } - - static void bind(String name, RemoteHostImpl remoteHost) - throws RemoteException, MalformedURLException, Exception { - - try { - Naming.rebind(name, remoteHost); - } catch (java.rmi.ConnectException e) { - /* - * either the registry is not running or we cannot contact it. - * start an internal registry if requested. - */ - if (startRegistry && registry == null) { - int localport = (port < 0) ? Registry.REGISTRY_PORT : port; - registry = LocateRegistry.createRegistry(localport); - bind(name, remoteHost); - } else { - throw e; - } - } - } - - @SuppressWarnings("deprecation") // Use of RMISecurityManager - public static void main(String[] args) { - String rminame = null; - int argc = 0; - - for ( ; (argc < args.length) && (args[argc].startsWith("-")); argc++) { - String arg = args[argc]; - - if (arg.compareTo("-nr") == 0) { - startRegistry = false; - } else if (arg.startsWith("-p")) { - if (arg.compareTo("-p") != 0) { - port = Integer.parseInt(arg.substring(2)); - } else { - argc++; - if (argc >= args.length) { - printUsage(); - System.exit(1); - } - port = Integer.parseInt(args[argc]); - } - } else if (arg.startsWith("-n")) { - if (arg.compareTo("-n") != 0) { - rminame = arg.substring(2); - } else { - argc++; - if (argc >= args.length) { - printUsage(); - System.exit(1); - } - rminame = args[argc]; - } - } else { - printUsage(); - System.exit(1); - } - } - - if (argc < args.length) { - printUsage(); - System.exit(1); - } - - if (System.getSecurityManager() == null) { - System.setSecurityManager(new RMISecurityManager()); - } - - StringBuilder name = new StringBuilder(); - - if (port >= 0) { - name.append("//:").append(port); - } - - if (rminame == null) { - rminame = "JStatRemoteHost"; - } - - name.append("/").append(rminame); - - try { - // use 1.5.0 dynamically generated subs. - System.setProperty("java.rmi.server.ignoreSubClasses", "true"); - RemoteHostImpl remoteHost = new RemoteHostImpl(); - RemoteHost stub = (RemoteHost) UnicastRemoteObject.exportObject( - remoteHost, 0); - bind(name.toString(), remoteHost); - System.out.println("jstatd started (bound to " + name.toString() + ")"); - System.out.flush(); - } catch (MalformedURLException e) { - if (rminame != null) { - System.out.println("Bad RMI server name: " + rminame); - } else { - System.out.println("Bad RMI URL: " + name); - } - e.printStackTrace(System.out); - System.exit(1); - } catch (java.rmi.ConnectException e) { - // could not attach to or create a registry - System.out.println("Could not contact RMI registry"); - e.printStackTrace(System.out); - System.exit(1); - } catch (RemoteException e) { - System.out.println("Could not bind " + name + " to RMI Registry"); - e.printStackTrace(System.out); - System.exit(1); - } catch (Exception e) { - System.out.println("Could not create remote object"); - e.printStackTrace(System.out); - System.exit(1); - } - } -}