Fri, 28 Feb 2014 13:36:09 -0800
Added tag jdk8-b131 for changeset b5e7ebfe185c
duke@435 | 1 | /* |
trims@1907 | 2 | * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
duke@435 | 25 | import com.sun.jdi.*; |
duke@435 | 26 | import com.sun.jdi.connect.*; |
duke@435 | 27 | |
duke@435 | 28 | import java.util.Map; |
duke@435 | 29 | import java.util.List; |
duke@435 | 30 | import java.util.Iterator; |
duke@435 | 31 | import java.io.IOException; |
duke@435 | 32 | |
duke@435 | 33 | public class sagclient { |
duke@435 | 34 | static AttachingConnector myCoreConn; |
duke@435 | 35 | static AttachingConnector myPIDConn; |
duke@435 | 36 | static AttachingConnector myDbgSvrConn; |
duke@435 | 37 | static VirtualMachine vm; |
duke@435 | 38 | static VirtualMachineManager vmmgr; |
duke@435 | 39 | |
duke@435 | 40 | public static void println(String msg) { |
duke@435 | 41 | System.out.println("jj: " + msg); |
duke@435 | 42 | } |
duke@435 | 43 | |
duke@435 | 44 | |
duke@435 | 45 | public static void main(String args[]) { |
duke@435 | 46 | vmmgr = Bootstrap.virtualMachineManager(); |
duke@435 | 47 | List attachingConnectors = vmmgr.attachingConnectors(); |
duke@435 | 48 | if (attachingConnectors.isEmpty()) { |
duke@435 | 49 | System.err.println( "ERROR: No attaching connectors"); |
duke@435 | 50 | return; |
duke@435 | 51 | } |
duke@435 | 52 | Iterator myIt = attachingConnectors.iterator(); |
duke@435 | 53 | while (myIt.hasNext()) { |
duke@435 | 54 | AttachingConnector tmpCon = (AttachingConnector)myIt.next(); |
duke@435 | 55 | if (tmpCon.name().equals( |
duke@435 | 56 | "sun.jvm.hotspot.jdi.SACoreAttachingConnector")) { |
duke@435 | 57 | myCoreConn = tmpCon; |
duke@435 | 58 | } else if (tmpCon.name().equals( |
duke@435 | 59 | "sun.jvm.hotspot.jdi.SAPIDAttachingConnector")) { |
duke@435 | 60 | myPIDConn = tmpCon; |
duke@435 | 61 | } else if (tmpCon.name().equals( |
duke@435 | 62 | "sun.jvm.hotspot.jdi.SADebugServerAttachingConnector")) { |
duke@435 | 63 | myDbgSvrConn = tmpCon; |
duke@435 | 64 | } |
duke@435 | 65 | } |
duke@435 | 66 | String execPath = null; |
duke@435 | 67 | String pidText = null; |
duke@435 | 68 | String coreFilename = null; |
duke@435 | 69 | String debugServer = null; |
duke@435 | 70 | int pid = 0; |
duke@435 | 71 | switch (args.length) { |
duke@435 | 72 | case (0): |
duke@435 | 73 | break; |
duke@435 | 74 | case (1): |
duke@435 | 75 | // If all numbers, it is a PID to attach to |
duke@435 | 76 | // Else, it is a pathname to a .../bin/java for a core file. |
duke@435 | 77 | try { |
duke@435 | 78 | pidText = args[0]; |
duke@435 | 79 | pid = Integer.parseInt(pidText); |
duke@435 | 80 | System.out.println( "pid: " + pid); |
duke@435 | 81 | vm = attachPID(pid); |
duke@435 | 82 | } catch (NumberFormatException e) { |
duke@435 | 83 | System.out.println("trying remote server .."); |
duke@435 | 84 | debugServer = args[0]; |
duke@435 | 85 | System.out.println( "remote server: " + debugServer); |
duke@435 | 86 | vm = attachDebugServer(debugServer); |
duke@435 | 87 | } |
duke@435 | 88 | break; |
duke@435 | 89 | |
duke@435 | 90 | case (2): |
duke@435 | 91 | execPath = args[0]; |
duke@435 | 92 | coreFilename = args[1]; |
duke@435 | 93 | System.out.println( "jdk: " + execPath); |
duke@435 | 94 | System.out.println( "core: " + coreFilename); |
duke@435 | 95 | vm = attachCore(coreFilename, execPath); |
duke@435 | 96 | break; |
duke@435 | 97 | } |
duke@435 | 98 | |
duke@435 | 99 | |
duke@435 | 100 | if (vm != null) { |
duke@435 | 101 | System.out.println("sagclient: attached ok!"); |
duke@435 | 102 | sagdoit mine = new sagdoit(vm); |
duke@435 | 103 | mine.doAll(); |
duke@435 | 104 | vm.dispose(); |
duke@435 | 105 | } |
duke@435 | 106 | } |
duke@435 | 107 | |
duke@435 | 108 | private static VirtualMachine attachCore(String coreFilename, String execPath) { |
duke@435 | 109 | Map connArgs = myCoreConn.defaultArguments(); |
duke@435 | 110 | System.out.println("connArgs = " + connArgs); |
duke@435 | 111 | VirtualMachine vm; |
duke@435 | 112 | Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("core"); |
duke@435 | 113 | connArg.setValue(coreFilename); |
duke@435 | 114 | |
duke@435 | 115 | connArg = (Connector.StringArgument)connArgs.get("javaExecutable"); |
duke@435 | 116 | connArg.setValue(execPath); |
duke@435 | 117 | try { |
duke@435 | 118 | vm = myCoreConn.attach(connArgs); |
duke@435 | 119 | } catch (IOException ee) { |
duke@435 | 120 | System.err.println("ERROR: myCoreConn.attach got IO Exception:" + ee); |
duke@435 | 121 | vm = null; |
duke@435 | 122 | } catch (IllegalConnectorArgumentsException ee) { |
duke@435 | 123 | System.err.println("ERROR: myCoreConn.attach got illegal args exception:" + ee); |
duke@435 | 124 | vm = null; |
duke@435 | 125 | } |
duke@435 | 126 | return vm; |
duke@435 | 127 | } |
duke@435 | 128 | |
duke@435 | 129 | private static VirtualMachine attachPID(int pid) { |
duke@435 | 130 | Map connArgs = myPIDConn.defaultArguments(); |
duke@435 | 131 | System.out.println("connArgs = " + connArgs); |
duke@435 | 132 | VirtualMachine vm; |
duke@435 | 133 | Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("pid"); |
duke@435 | 134 | connArg.setValue(Integer.toString(pid)); |
duke@435 | 135 | |
duke@435 | 136 | try { |
duke@435 | 137 | vm = myPIDConn.attach(connArgs); |
duke@435 | 138 | } catch (IOException ee) { |
duke@435 | 139 | System.err.println("ERROR: myPIDConn.attach got IO Exception:" + ee); |
duke@435 | 140 | vm = null; |
duke@435 | 141 | } catch (IllegalConnectorArgumentsException ee) { |
duke@435 | 142 | System.err.println("ERROR: myPIDConn.attach got illegal args exception:" + ee); |
duke@435 | 143 | vm = null; |
duke@435 | 144 | } |
duke@435 | 145 | return vm; |
duke@435 | 146 | } |
duke@435 | 147 | |
duke@435 | 148 | |
duke@435 | 149 | private static VirtualMachine attachDebugServer(String debugServer) { |
duke@435 | 150 | Map connArgs = myDbgSvrConn.defaultArguments(); |
duke@435 | 151 | System.out.println("connArgs = " + connArgs); |
duke@435 | 152 | VirtualMachine vm; |
duke@435 | 153 | Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("debugServerName"); |
duke@435 | 154 | connArg.setValue(debugServer); |
duke@435 | 155 | |
duke@435 | 156 | try { |
duke@435 | 157 | vm = myDbgSvrConn.attach(connArgs); |
duke@435 | 158 | } catch (IOException ee) { |
duke@435 | 159 | System.err.println("ERROR: myDbgSvrConn.attach got IO Exception:" + ee); |
duke@435 | 160 | vm = null; |
duke@435 | 161 | } catch (IllegalConnectorArgumentsException ee) { |
duke@435 | 162 | System.err.println("ERROR: myDbgSvrConn.attach got illegal args exception:" + ee); |
duke@435 | 163 | vm = null; |
duke@435 | 164 | } |
duke@435 | 165 | return vm; |
duke@435 | 166 | } |
duke@435 | 167 | } |