0N/A/*
2362N/A * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A *
0N/A *
0N/A * Unit test for ProcessAttachingConnector - this "debugger" attaches to a debuggee
0N/A * given it's pid. Usage:
0N/A *
0N/A * java ProcessAttachDebugger <pid>
0N/A */
0N/A
0N/Aimport com.sun.jdi.Bootstrap;
0N/Aimport com.sun.jdi.VirtualMachine;
0N/Aimport com.sun.jdi.ThreadReference;
0N/Aimport com.sun.jdi.connect.Connector;
0N/Aimport com.sun.jdi.connect.AttachingConnector;
0N/A
0N/Aimport java.util.List;
0N/Aimport java.util.Map;
0N/A
0N/Apublic class ProcessAttachDebugger {
0N/A
0N/A public static void main(String main_args[]) throws Exception {
0N/A String pid = main_args[0];
0N/A
0N/A // find ProcessAttachingConnector
0N/A
0N/A List<AttachingConnector> l =
0N/A Bootstrap.virtualMachineManager().attachingConnectors();
0N/A AttachingConnector ac = null;
0N/A for (AttachingConnector c: l) {
0N/A if (c.name().equals("com.sun.jdi.ProcessAttach")) {
0N/A ac = c;
0N/A break;
0N/A }
0N/A }
0N/A if (ac == null) {
0N/A throw new RuntimeException("Unable to locate ProcessAttachingConnector");
0N/A }
0N/A
0N/A Map<String,Connector.Argument> args = ac.defaultArguments();
0N/A Connector.StringArgument arg = (Connector.StringArgument)args.get("pid");
0N/A arg.setValue(pid);
0N/A
0N/A System.out.println("Debugger is attaching to: " + pid + " ...");
0N/A
0N/A VirtualMachine vm = ac.attach(args);
0N/A
0N/A System.out.println("Attached! Now listing threads ...");
0N/A
0N/A // list all threads
0N/A
0N/A for (ThreadReference thr: vm.allThreads()) {
0N/A System.out.println(thr);
0N/A }
0N/A
0N/A System.out.println("Debugger done.");
0N/A }
0N/A
0N/A}