Mercurial > hg > truffle
annotate agent/test/jdi/multivm.java @ 18408:2c3666f44855
Truffle: initial commit of object API implementation
| author | Andreas Woess <andreas.woess@jku.at> |
|---|---|
| date | Tue, 18 Nov 2014 23:19:43 +0100 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 import com.sun.jdi.*; | |
| 26 import com.sun.jdi.connect.*; | |
| 27 | |
| 28 import java.util.Map; | |
| 29 import java.util.List; | |
| 30 import java.util.Iterator; | |
| 31 import java.io.IOException; | |
| 32 | |
| 33 /* This class is used to test multi VM connectivity feature of | |
| 34 * SA/JDI. Accepts two PIDs as arguments. Connects to first VM | |
| 35 *, Connects to second VM and disposes them in that order. | |
| 36 */ | |
| 37 | |
| 38 public class multivm { | |
| 39 static AttachingConnector myPIDConn; | |
| 40 static VirtualMachine vm1; | |
| 41 static VirtualMachine vm2; | |
| 42 static VirtualMachineManager vmmgr; | |
| 43 | |
| 44 public static void println(String msg) { | |
| 45 System.out.println(msg); | |
| 46 } | |
| 47 | |
| 48 private static void usage() { | |
| 49 System.err.println("Usage: java multivm <pid1> <pid2>"); | |
| 50 System.exit(1); | |
| 51 } | |
| 52 | |
| 53 public static void main(String args[]) { | |
| 54 vmmgr = Bootstrap.virtualMachineManager(); | |
| 55 List attachingConnectors = vmmgr.attachingConnectors(); | |
| 56 if (attachingConnectors.isEmpty()) { | |
| 57 System.err.println( "ERROR: No attaching connectors"); | |
| 58 return; | |
| 59 } | |
| 60 Iterator myIt = attachingConnectors.iterator(); | |
| 61 while (myIt.hasNext()) { | |
| 62 AttachingConnector tmpCon = (AttachingConnector)myIt.next(); | |
| 63 if (tmpCon.name().equals( | |
| 64 "sun.jvm.hotspot.jdi.SAPIDAttachingConnector")) { | |
| 65 myPIDConn = tmpCon; | |
| 66 break; | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 int pid1 = 0, pid2 = 0; | |
| 71 String pidText = null; | |
| 72 switch (args.length) { | |
| 73 case (2): | |
| 74 try { | |
| 75 pidText = args[0]; | |
| 76 pid1 = Integer.parseInt(pidText); | |
| 77 System.out.println( "pid1: " + pid1); | |
| 78 vm1 = attachPID(pid1); | |
| 79 pidText = args[1]; | |
| 80 pid2 = Integer.parseInt(pidText); | |
| 81 System.out.println( "pid2: " + pid2); | |
| 82 vm2 = attachPID(pid2); | |
| 83 } catch (NumberFormatException e) { | |
| 84 println(e.getMessage()); | |
| 85 usage(); | |
| 86 } | |
| 87 break; | |
| 88 default: | |
| 89 usage(); | |
| 90 } | |
| 91 | |
| 92 if (vm1 != null) { | |
| 93 System.out.println("vm1: attached ok!"); | |
| 94 System.out.println(vm1.version()); | |
| 95 sagdoit mine = new sagdoit(vm1); | |
| 96 mine.doAll(); | |
| 97 } | |
| 98 | |
| 99 if (vm2 != null) { | |
| 100 System.out.println("vm2: attached ok!"); | |
| 101 System.out.println(vm2.version()); | |
| 102 sagdoit mine = new sagdoit(vm2); | |
| 103 mine.doAll(); | |
| 104 } | |
| 105 | |
| 106 if (vm1 != null) { | |
| 107 vm1.dispose(); | |
| 108 } | |
| 109 | |
| 110 if (vm2 != null) { | |
| 111 vm2.dispose(); | |
| 112 } | |
| 113 } | |
| 114 | |
| 115 private static VirtualMachine attachPID(int pid) { | |
| 116 Map connArgs = myPIDConn.defaultArguments(); | |
| 117 System.out.println("connArgs = " + connArgs); | |
| 118 VirtualMachine vm; | |
| 119 Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("pid"); | |
| 120 connArg.setValue(Integer.toString(pid)); | |
| 121 | |
| 122 try { | |
| 123 vm = myPIDConn.attach(connArgs); | |
| 124 } catch (IOException ee) { | |
| 125 System.err.println("ERROR: myPIDConn.attach got IO Exception:" + ee); | |
| 126 vm = null; | |
| 127 } catch (IllegalConnectorArgumentsException ee) { | |
| 128 System.err.println("ERROR: myPIDConn.attach got illegal args exception:" + ee); | |
| 129 vm = null; | |
| 130 } | |
| 131 return vm; | |
| 132 } | |
| 133 } |