Mercurial > hg > graal-compiler
view agent/test/jdi/serialvm.java @ 15469:5c05f3666abf
allow BoundMethodHandles in AheadOfTime verification
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Fri, 02 May 2014 14:10:16 +0200 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2003, 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. * */ import com.sun.jdi.*; import com.sun.jdi.connect.*; import java.util.Map; import java.util.List; import java.util.Iterator; import java.io.IOException; /* This class is used to test multi VM connectivity feature of * SA/JDI. Accepts two PIDs as arguments. Connects to first VM *, disposes it, connects to second VM, disposes second VM. */ public class serialvm { static AttachingConnector myPIDConn; static VirtualMachine vm1; static VirtualMachine vm2; static VirtualMachineManager vmmgr; public static void println(String msg) { System.out.println(msg); } private static void usage() { System.err.println("Usage: java serialvm <pid1> <pid2>"); System.exit(1); } public static void main(String args[]) { vmmgr = Bootstrap.virtualMachineManager(); List attachingConnectors = vmmgr.attachingConnectors(); if (attachingConnectors.isEmpty()) { System.err.println( "ERROR: No attaching connectors"); return; } Iterator myIt = attachingConnectors.iterator(); while (myIt.hasNext()) { AttachingConnector tmpCon = (AttachingConnector)myIt.next(); if (tmpCon.name().equals( "sun.jvm.hotspot.jdi.SAPIDAttachingConnector")) { myPIDConn = tmpCon; break; } } int pid1 = 0, pid2 = 0; String pidText = null; switch (args.length) { case (2): try { pidText = args[0]; pid1 = Integer.parseInt(pidText); System.out.println( "pid1: " + pid1); pidText = args[1]; pid2 = Integer.parseInt(pidText); System.out.println( "pid2: " + pid2); } catch (NumberFormatException e) { println(e.getMessage()); usage(); } break; default: usage(); } // attach, dispose, attach2, dispose2 pattern // as opposed to attach1, attach2, dispose1, dispose2 vm1 = attachPID(pid1); if (vm1 != null) { System.out.println("vm1: attached ok!"); System.out.println(vm1.version()); sagdoit mine = new sagdoit(vm1); mine.doAll(); } if (vm1 != null) { vm1.dispose(); } vm2 = attachPID(pid2); if (vm2 != null) { System.out.println("vm2: attached ok!"); System.out.println(vm2.version()); sagdoit mine = new sagdoit(vm2); mine.doAll(); } if (vm2 != null) { vm2.dispose(); } } private static VirtualMachine attachPID(int pid) { Map connArgs = myPIDConn.defaultArguments(); System.out.println("connArgs = " + connArgs); VirtualMachine vm; Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("pid"); connArg.setValue(Integer.toString(pid)); try { vm = myPIDConn.attach(connArgs); } catch (IOException ee) { System.err.println("ERROR: myPIDConn.attach got IO Exception:" + ee); vm = null; } catch (IllegalConnectorArgumentsException ee) { System.err.println("ERROR: myPIDConn.attach got illegal args exception:" + ee); vm = null; } return vm; } }