Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/jdi/SADebugServerAttachingConnector.java @ 19491:4d66c000d253
Truffle/Instrumentation: more cleanup in Probe
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Wed, 18 Feb 2015 18:30:49 -0800 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2002, 2004, 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. * * 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.jvm.hotspot.jdi; import com.sun.jdi.connect.*; import com.sun.jdi.Bootstrap; import com.sun.jdi.VirtualMachine; import com.sun.jdi.VirtualMachineManager; import java.io.*; import java.lang.reflect.*; import java.net.*; import java.util.*; public class SADebugServerAttachingConnector extends ConnectorImpl implements AttachingConnector { static final String ARG_DEBUG_SERVER_NAME = "debugServerName"; private Transport transport; public SADebugServerAttachingConnector(com.sun.tools.jdi.VirtualMachineManagerService ignored) { this(); } public SADebugServerAttachingConnector() { // fixme jjh create resources for the these strings, addStringArgument( ARG_DEBUG_SERVER_NAME, "Debug Server", //getString("sa.debugServer.label"), "Name of a remote SA Debug Server", //getString("sa.debugServer.description"); "", true); transport = new Transport() { public String name() { return "RMI"; } }; } private VirtualMachine createVirtualMachine(Class vmImplClass, String debugServerName) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException { java.lang.reflect.Method connectByServerMethod = vmImplClass.getMethod( "createVirtualMachineForServer", new Class[] { VirtualMachineManager.class, String.class, Integer.TYPE }); return (VirtualMachine) connectByServerMethod.invoke(null, new Object[] { Bootstrap.virtualMachineManager(), debugServerName, new Integer(0) }); } public VirtualMachine attach(Map arguments) throws IOException, IllegalConnectorArgumentsException { String debugServerName = argument(ARG_DEBUG_SERVER_NAME, arguments).value(); if (debugServerName == null || debugServerName.equals("")) { throw new IllegalConnectorArgumentsException("debugServerName should be non-null and non-empty", ARG_DEBUG_SERVER_NAME); } VirtualMachine myVM; try { try { Class vmImplClass = loadVirtualMachineImplClass(); myVM = createVirtualMachine(vmImplClass, debugServerName); } catch (InvocationTargetException ite) { Class vmImplClass = handleVMVersionMismatch(ite); if (vmImplClass != null) { return createVirtualMachine(vmImplClass, debugServerName); } else { throw ite; } } } catch (Exception ee) { if (DEBUG) { System.out.println("VirtualMachineImpl() got an exception:"); ee.printStackTrace(); System.out.println("debug server name = " + debugServerName); } throw (IOException) new IOException().initCause(ee); } setVMDisposeObserver(myVM); return myVM; } public String name() { return "sun.jvm.hotspot.jdi.SADebugServerAttachingConnector"; } public String description() { return getString("This connector allows you to attach to a Java Process via a debug server with the Serviceability Agent"); } public Transport transport() { return transport; } }