duke@435: /*
duke@435:  * Copyright 2002-2004 Sun Microsystems, Inc.  All Rights Reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
duke@435:  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435:  * CA 95054 USA or visit www.sun.com if you need additional information or
duke@435:  * have any questions.
duke@435:  *
duke@435:  */
duke@435: 
duke@435: import com.sun.jdi.*;
duke@435: import com.sun.jdi.connect.*;
duke@435: 
duke@435: import java.util.Map;
duke@435: import java.util.List;
duke@435: import java.util.Iterator;
duke@435: import java.io.IOException;
duke@435: 
duke@435: public class sagclient {
duke@435:     static AttachingConnector myCoreConn;
duke@435:     static AttachingConnector myPIDConn;
duke@435:     static AttachingConnector myDbgSvrConn;
duke@435:     static VirtualMachine vm;
duke@435:     static VirtualMachineManager vmmgr;
duke@435: 
duke@435:     public static void println(String msg) {
duke@435:         System.out.println("jj: " + msg);
duke@435:     }
duke@435: 
duke@435: 
duke@435:     public static void main(String args[]) {
duke@435:         vmmgr = Bootstrap.virtualMachineManager();
duke@435:         List attachingConnectors = vmmgr.attachingConnectors();
duke@435:         if (attachingConnectors.isEmpty()) {
duke@435:             System.err.println( "ERROR: No attaching connectors");
duke@435:             return;
duke@435:         }
duke@435:         Iterator myIt = attachingConnectors.iterator();
duke@435:         while (myIt.hasNext()) {
duke@435:             AttachingConnector tmpCon = (AttachingConnector)myIt.next();
duke@435:             if (tmpCon.name().equals(
duke@435:                 "sun.jvm.hotspot.jdi.SACoreAttachingConnector")) {
duke@435:                 myCoreConn = tmpCon;
duke@435:             } else if (tmpCon.name().equals(
duke@435:                 "sun.jvm.hotspot.jdi.SAPIDAttachingConnector")) {
duke@435:                 myPIDConn = tmpCon;
duke@435:             } else if (tmpCon.name().equals(
duke@435:                 "sun.jvm.hotspot.jdi.SADebugServerAttachingConnector")) {
duke@435:                 myDbgSvrConn = tmpCon;
duke@435:             }
duke@435:         }
duke@435:         String execPath = null;
duke@435:         String pidText = null;
duke@435:         String coreFilename = null;
duke@435:         String debugServer = null;
duke@435:         int pid = 0;
duke@435:         switch (args.length) {
duke@435:         case (0):
duke@435:             break;
duke@435:         case (1):
duke@435:             // If all numbers, it is a PID to attach to
duke@435:             // Else, it is a pathname to a .../bin/java for a core file.
duke@435:             try {
duke@435:                 pidText = args[0];
duke@435:                 pid = Integer.parseInt(pidText);
duke@435:                 System.out.println( "pid: " + pid);
duke@435:                 vm = attachPID(pid);
duke@435:             } catch (NumberFormatException e) {
duke@435:                 System.out.println("trying remote server ..");
duke@435:                 debugServer = args[0];
duke@435:                 System.out.println( "remote server: " + debugServer);
duke@435:                 vm = attachDebugServer(debugServer);
duke@435:             }
duke@435:             break;
duke@435: 
duke@435:         case (2):
duke@435:             execPath = args[0];
duke@435:             coreFilename = args[1];
duke@435:             System.out.println( "jdk: " + execPath);
duke@435:             System.out.println( "core: " + coreFilename);
duke@435:             vm = attachCore(coreFilename, execPath);
duke@435:             break;
duke@435:         }
duke@435: 
duke@435: 
duke@435:         if (vm != null) {
duke@435:             System.out.println("sagclient: attached ok!");
duke@435:             sagdoit mine = new sagdoit(vm);
duke@435:             mine.doAll();
duke@435:             vm.dispose();
duke@435:         }
duke@435:     }
duke@435: 
duke@435:     private static VirtualMachine attachCore(String coreFilename, String execPath) {
duke@435:         Map connArgs = myCoreConn.defaultArguments();
duke@435:         System.out.println("connArgs = " + connArgs);
duke@435:         VirtualMachine vm;
duke@435:         Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("core");
duke@435:         connArg.setValue(coreFilename);
duke@435: 
duke@435:         connArg =  (Connector.StringArgument)connArgs.get("javaExecutable");
duke@435:         connArg.setValue(execPath);
duke@435:         try {
duke@435:             vm = myCoreConn.attach(connArgs);
duke@435:         } catch (IOException ee) {
duke@435:             System.err.println("ERROR: myCoreConn.attach got IO Exception:" + ee);
duke@435:             vm = null;
duke@435:         } catch (IllegalConnectorArgumentsException ee) {
duke@435:             System.err.println("ERROR: myCoreConn.attach got illegal args exception:" + ee);
duke@435:             vm = null;
duke@435:         }
duke@435:         return vm;
duke@435:    }
duke@435: 
duke@435:    private static VirtualMachine attachPID(int pid) {
duke@435:         Map connArgs = myPIDConn.defaultArguments();
duke@435:         System.out.println("connArgs = " + connArgs);
duke@435:         VirtualMachine vm;
duke@435:         Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("pid");
duke@435:         connArg.setValue(Integer.toString(pid));
duke@435: 
duke@435:         try {
duke@435:             vm = myPIDConn.attach(connArgs);
duke@435:         } catch (IOException ee) {
duke@435:             System.err.println("ERROR: myPIDConn.attach got IO Exception:" + ee);
duke@435:             vm = null;
duke@435:         } catch (IllegalConnectorArgumentsException ee) {
duke@435:             System.err.println("ERROR: myPIDConn.attach got illegal args exception:" + ee);
duke@435:             vm = null;
duke@435:         }
duke@435:         return vm;
duke@435:    }
duke@435: 
duke@435: 
duke@435:    private static VirtualMachine attachDebugServer(String debugServer) {
duke@435:         Map connArgs = myDbgSvrConn.defaultArguments();
duke@435:         System.out.println("connArgs = " + connArgs);
duke@435:         VirtualMachine vm;
duke@435:         Connector.StringArgument connArg = (Connector.StringArgument)connArgs.get("debugServerName");
duke@435:         connArg.setValue(debugServer);
duke@435: 
duke@435:         try {
duke@435:             vm = myDbgSvrConn.attach(connArgs);
duke@435:         } catch (IOException ee) {
duke@435:             System.err.println("ERROR: myDbgSvrConn.attach got IO Exception:" + ee);
duke@435:             vm = null;
duke@435:         } catch (IllegalConnectorArgumentsException ee) {
duke@435:             System.err.println("ERROR: myDbgSvrConn.attach got illegal args exception:" + ee);
duke@435:             vm = null;
duke@435:         }
duke@435:         return vm;
duke@435:    }
duke@435: }