author | ykantser |
Mon, 20 Apr 2015 08:45:54 +0200 | |
changeset 30357 | 6c0dc3853096 |
parent 30347 | 8afd3d1eac9d |
permissions | -rw-r--r-- |
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/* |
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8027668: sun/tools/jstatd/TestJstatdPort.java: java.net.ConnectException: Connection refused: connect
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* Copyright (c) 2004, 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package sun.tools.jstatd; |
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import java.rmi.*; |
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import java.rmi.server.*; |
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import java.rmi.registry.Registry; |
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import java.rmi.registry.LocateRegistry; |
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import java.net.MalformedURLException; |
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import sun.jvmstat.monitor.remote.*; |
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/** |
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* Application providing remote access to the jvmstat instrumentation |
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* exported by local Java Virtual Machine processes. Remote access is |
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* provided through an RMI interface. |
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* |
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* @author Brian Doherty |
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* @since 1.5 |
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*/ |
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public class Jstatd { |
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private static Registry registry; |
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private static int port = -1; |
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private static boolean startRegistry = true; |
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private static void printUsage() { |
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System.err.println("usage: jstatd [-nr] [-p port] [-n rminame]"); |
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} |
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static void bind(String name, RemoteHostImpl remoteHost) |
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throws RemoteException, MalformedURLException, Exception { |
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try { |
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Naming.rebind(name, remoteHost); |
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} catch (java.rmi.ConnectException e) { |
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/* |
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* either the registry is not running or we cannot contact it. |
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* start an internal registry if requested. |
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*/ |
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if (startRegistry && registry == null) { |
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int localport = (port < 0) ? Registry.REGISTRY_PORT : port; |
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registry = LocateRegistry.createRegistry(localport); |
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bind(name, remoteHost); |
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8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
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parents:
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} else { |
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throw e; |
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} |
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} |
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} |
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||
27941
dba160979011
8066643: (zipfs) Suppress deprecation warnings in jdk.zipfs module
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@SuppressWarnings("deprecation") // Use of RMISecurityManager |
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public static void main(String[] args) { |
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String rminame = null; |
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int argc = 0; |
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for ( ; (argc < args.length) && (args[argc].startsWith("-")); argc++) { |
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String arg = args[argc]; |
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if (arg.compareTo("-nr") == 0) { |
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startRegistry = false; |
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} else if (arg.startsWith("-p")) { |
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if (arg.compareTo("-p") != 0) { |
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port = Integer.parseInt(arg.substring(2)); |
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} else { |
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argc++; |
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if (argc >= args.length) { |
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printUsage(); |
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System.exit(1); |
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} |
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port = Integer.parseInt(args[argc]); |
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} |
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} else if (arg.startsWith("-n")) { |
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if (arg.compareTo("-n") != 0) { |
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rminame = arg.substring(2); |
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} else { |
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argc++; |
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if (argc >= args.length) { |
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printUsage(); |
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System.exit(1); |
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} |
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rminame = args[argc]; |
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} |
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} else { |
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printUsage(); |
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System.exit(1); |
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} |
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} |
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if (argc < args.length) { |
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printUsage(); |
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System.exit(1); |
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} |
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if (System.getSecurityManager() == null) { |
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System.setSecurityManager(new RMISecurityManager()); |
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} |
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StringBuilder name = new StringBuilder(); |
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if (port >= 0) { |
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name.append("//:").append(port); |
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} |
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if (rminame == null) { |
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rminame = "JStatRemoteHost"; |
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} |
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name.append("/").append(rminame); |
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try { |
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// use 1.5.0 dynamically generated subs. |
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System.setProperty("java.rmi.server.ignoreSubClasses", "true"); |
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RemoteHostImpl remoteHost = new RemoteHostImpl(); |
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RemoteHost stub = (RemoteHost) UnicastRemoteObject.exportObject( |
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remoteHost, 0); |
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bind(name.toString(), remoteHost); |
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30347
8afd3d1eac9d
8027668: sun/tools/jstatd/TestJstatdPort.java: java.net.ConnectException: Connection refused: connect
ykantser
parents:
27941
diff
changeset
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System.out.println("jstatd started (bound to " + name.toString() + ")"); |
8afd3d1eac9d
8027668: sun/tools/jstatd/TestJstatdPort.java: java.net.ConnectException: Connection refused: connect
ykantser
parents:
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diff
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System.out.flush(); |
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} catch (MalformedURLException e) { |
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if (rminame != null) { |
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System.out.println("Bad RMI server name: " + rminame); |
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} else { |
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30357
6c0dc3853096
8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
ykantser
parents:
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changeset
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System.out.println("Bad RMI URL: " + name); |
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} |
30357
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8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
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e.printStackTrace(System.out); |
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System.exit(1); |
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} catch (java.rmi.ConnectException e) { |
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// could not attach to or create a registry |
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30357
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8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
ykantser
parents:
30347
diff
changeset
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System.out.println("Could not contact RMI registry"); |
6c0dc3853096
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e.printStackTrace(System.out); |
6c0dc3853096
8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
ykantser
parents:
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System.exit(1); |
6c0dc3853096
8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
ykantser
parents:
30347
diff
changeset
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} catch (RemoteException e) { |
6c0dc3853096
8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
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parents:
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System.out.println("Could not bind " + name + " to RMI Registry"); |
6c0dc3853096
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e.printStackTrace(System.out); |
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System.exit(1); |
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} catch (Exception e) { |
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30357
6c0dc3853096
8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
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parents:
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System.out.println("Could not create remote object"); |
6c0dc3853096
8077423: jstatd is not terminated even though it cannot contact or bind to RMI Registry
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e.printStackTrace(System.out); |
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System.exit(1); |
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} |
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} |
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} |