Mercurial > hg > truffle
annotate agent/test/jdi/multivm.java @ 3011:f00918f35c7f
inlining and runtime interface related changes:
added codeSize() and compilerStorage() to RiMethod
HotSpotMethodResolved uses reflective methods instead of vmIds and survives compilations
HotSpotResolvedType.isInitialized not represented as field (can change)
inlining stores graphs into method objects and reuses them
| author | Lukas Stadler <lukas.stadler@jku.at> |
|---|---|
| date | Thu, 16 Jun 2011 20:36:17 +0200 |
| 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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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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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 } |