com.sun.jdi.connect.Connector Java Examples

The following examples show how to use com.sun.jdi.connect.Connector. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: AcceptTimeout.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
public static void main(String args[]) throws Exception {
    List<ListeningConnector> connectors = Bootstrap.virtualMachineManager().listeningConnectors();
    for (ListeningConnector lc: connectors) {
        Map<String,Connector.Argument> cargs = lc.defaultArguments();
        Connector.IntegerArgument timeout = (Connector.IntegerArgument)cargs.get("timeout");

        /*
         * If the Connector has a argument named "timeout" then we set the timeout to 1 second
         * and start it listening on its default address. It should throw TranpsortTimeoutException.
         */
        if (timeout != null) {
            System.out.println("Testing " + lc.name());
            timeout.setValue(1000);

            System.out.println("Listening on: " + lc.startListening(cargs));
            try {
                lc.accept(cargs);
                throw new RuntimeException("Connection accepted from some debuggee - unexpected!");
            } catch (TransportTimeoutException e) {
                System.out.println("Timed out as expected.\n");
            }
            lc.stopListening(cargs);
        }
    }
}
Example #2
Source File: FieldMonitor.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
/**
  * Return the launching connector's arguments.
  */
static Map <String,Connector.Argument> connectorArguments(LaunchingConnector connector, String mainArgs) {
     Map<String,Connector.Argument> arguments = connector.defaultArguments();
     for (String key : arguments.keySet()) {
       System.out.println(key);
     }

     Connector.Argument mainArg = (Connector.Argument)arguments.get("main");
     if (mainArg == null) {
         throw new Error("Bad launching connector");
     }
     mainArg.setValue(mainArgs);

     Connector.Argument optionsArg = (Connector.Argument)arguments.get("options");
     if (optionsArg == null) {
       throw new Error("Bad launching connector");
     }
     optionsArg.setValue(ARGUMENTS);
     return arguments;
 }
Example #3
Source File: AcceptTimeout.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public static void main(String args[]) throws Exception {
    List<ListeningConnector> connectors = Bootstrap.virtualMachineManager().listeningConnectors();
    for (ListeningConnector lc: connectors) {
        Map<String,Connector.Argument> cargs = lc.defaultArguments();
        Connector.IntegerArgument timeout = (Connector.IntegerArgument)cargs.get("timeout");

        /*
         * If the Connector has a argument named "timeout" then we set the timeout to 1 second
         * and start it listening on its default address. It should throw TranpsortTimeoutException.
         */
        if (timeout != null) {
            System.out.println("Testing " + lc.name());
            timeout.setValue(1000);

            System.out.println("Listening on: " + lc.startListening(cargs));
            try {
                lc.accept(cargs);
                throw new RuntimeException("Connection accepted from some debuggee - unexpected!");
            } catch (TransportTimeoutException e) {
                System.out.println("Timed out as expected.\n");
            }
            lc.stopListening(cargs);
        }
    }
}
Example #4
Source File: AcceptTimeout.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
public static void main(String args[]) throws Exception {
    List<ListeningConnector> connectors = Bootstrap.virtualMachineManager().listeningConnectors();
    for (ListeningConnector lc: connectors) {
        Map<String,Connector.Argument> cargs = lc.defaultArguments();
        Connector.IntegerArgument timeout = (Connector.IntegerArgument)cargs.get("timeout");

        /*
         * If the Connector has a argument named "timeout" then we set the timeout to 1 second
         * and start it listening on its default address. It should throw TranpsortTimeoutException.
         */
        if (timeout != null) {
            System.out.println("Testing " + lc.name());
            timeout.setValue(1000);

            System.out.println("Listening on: " + lc.startListening(cargs));
            try {
                lc.accept(cargs);
                throw new RuntimeException("Connection accepted from some debuggee - unexpected!");
            } catch (TransportTimeoutException e) {
                System.out.println("Timed out as expected.\n");
            }
            lc.stopListening(cargs);
        }
    }
}
Example #5
Source File: AcceptTimeout.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public static void main(String args[]) throws Exception {
    List<ListeningConnector> connectors = Bootstrap.virtualMachineManager().listeningConnectors();
    for (ListeningConnector lc: connectors) {
        Map<String,Connector.Argument> cargs = lc.defaultArguments();
        Connector.IntegerArgument timeout = (Connector.IntegerArgument)cargs.get("timeout");

        /*
         * If the Connector has a argument named "timeout" then we set the timeout to 1 second
         * and start it listening on its default address. It should throw TranpsortTimeoutException.
         */
        if (timeout != null) {
            System.out.println("Testing " + lc.name());
            timeout.setValue(1000);

            System.out.println("Listening on: " + lc.startListening(cargs));
            try {
                lc.accept(cargs);
                throw new RuntimeException("Connection accepted from some debuggee - unexpected!");
            } catch (TransportTimeoutException e) {
                System.out.println("Timed out as expected.\n");
            }
            lc.stopListening(cargs);
        }
    }
}
Example #6
Source File: FieldMonitor.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
/**
  * Return the launching connector's arguments.
  */
static Map <String,Connector.Argument> connectorArguments(LaunchingConnector connector, String mainArgs) {
     Map<String,Connector.Argument> arguments = connector.defaultArguments();
     for (String key : arguments.keySet()) {
       System.out.println(key);
     }

     Connector.Argument mainArg = (Connector.Argument)arguments.get("main");
     if (mainArg == null) {
         throw new Error("Bad launching connector");
     }
     mainArg.setValue(mainArgs);

     Connector.Argument optionsArg = (Connector.Argument)arguments.get("options");
     if (optionsArg == null) {
       throw new Error("Bad launching connector");
     }
     optionsArg.setValue(ARGUMENTS);
     return arguments;
 }
Example #7
Source File: AcceptTimeout.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public static void main(String args[]) throws Exception {
    List<ListeningConnector> connectors = Bootstrap.virtualMachineManager().listeningConnectors();
    for (ListeningConnector lc: connectors) {
        Map<String,Connector.Argument> cargs = lc.defaultArguments();
        Connector.IntegerArgument timeout = (Connector.IntegerArgument)cargs.get("timeout");

        /*
         * If the Connector has a argument named "timeout" then we set the timeout to 1 second
         * and start it listening on its default address. It should throw TranpsortTimeoutException.
         */
        if (timeout != null) {
            System.out.println("Testing " + lc.name());
            timeout.setValue(1000);

            System.out.println("Listening on: " + lc.startListening(cargs));
            try {
                lc.accept(cargs);
                throw new RuntimeException("Connection accepted from some debuggee - unexpected!");
            } catch (TransportTimeoutException e) {
                System.out.println("Timed out as expected.\n");
            }
            lc.stopListening(cargs);
        }
    }
}
Example #8
Source File: ChildSession.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
static private VirtualMachine generalGetVM(OutputListener diagnostics,
                                           LaunchingConnector connector,
                                           Map<String, Connector.Argument> arguments) {
    VirtualMachine vm = null;
    try {
        diagnostics.putString("Starting child.");
        vm = connector.launch(arguments);
    } catch (IOException ioe) {
        diagnostics.putString("Unable to start child: " + ioe.getMessage());
    } catch (IllegalConnectorArgumentsException icae) {
        diagnostics.putString("Unable to start child: " + icae.getMessage());
    } catch (VMStartException vmse) {
        diagnostics.putString("Unable to start child: " + vmse.getMessage() + '\n');
        dumpFailedLaunchInfo(diagnostics, vmse.process());
    }
    return vm;
}
Example #9
Source File: ChildSession.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
static private VirtualMachine generalGetVM(OutputListener diagnostics,
                                           LaunchingConnector connector,
                                           Map<String, Connector.Argument> arguments) {
    VirtualMachine vm = null;
    try {
        diagnostics.putString("Starting child.");
        vm = connector.launch(arguments);
    } catch (IOException ioe) {
        diagnostics.putString("Unable to start child: " + ioe.getMessage());
    } catch (IllegalConnectorArgumentsException icae) {
        diagnostics.putString("Unable to start child: " + icae.getMessage());
    } catch (VMStartException vmse) {
        diagnostics.putString("Unable to start child: " + vmse.getMessage() + '\n');
        dumpFailedLaunchInfo(diagnostics, vmse.process());
    }
    return vm;
}
Example #10
Source File: ChildSession.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
static private VirtualMachine generalGetVM(OutputListener diagnostics,
                                           LaunchingConnector connector,
                                           Map<String, Connector.Argument> arguments) {
    VirtualMachine vm = null;
    try {
        diagnostics.putString("Starting child.");
        vm = connector.launch(arguments);
    } catch (IOException ioe) {
        diagnostics.putString("Unable to start child: " + ioe.getMessage());
    } catch (IllegalConnectorArgumentsException icae) {
        diagnostics.putString("Unable to start child: " + icae.getMessage());
    } catch (VMStartException vmse) {
        diagnostics.putString("Unable to start child: " + vmse.getMessage() + '\n');
        dumpFailedLaunchInfo(diagnostics, vmse.process());
    }
    return vm;
}
Example #11
Source File: FieldMonitor.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
/**
  * Return the launching connector's arguments.
  */
static Map <String,Connector.Argument> connectorArguments(LaunchingConnector connector, String mainArgs) {
     Map<String,Connector.Argument> arguments = connector.defaultArguments();
     for (String key : arguments.keySet()) {
       System.out.println(key);
     }

     Connector.Argument mainArg = (Connector.Argument)arguments.get("main");
     if (mainArg == null) {
         throw new Error("Bad launching connector");
     }
     mainArg.setValue(mainArgs);

     Connector.Argument optionsArg = (Connector.Argument)arguments.get("options");
     if (optionsArg == null) {
       throw new Error("Bad launching connector");
     }
     optionsArg.setValue(ARGUMENTS);
     return arguments;
 }
Example #12
Source File: AcceptTimeout.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public static void main(String args[]) throws Exception {
    List<ListeningConnector> connectors = Bootstrap.virtualMachineManager().listeningConnectors();
    for (ListeningConnector lc: connectors) {
        Map<String,Connector.Argument> cargs = lc.defaultArguments();
        Connector.IntegerArgument timeout = (Connector.IntegerArgument)cargs.get("timeout");

        /*
         * If the Connector has a argument named "timeout" then we set the timeout to 1 second
         * and start it listening on its default address. It should throw TranpsortTimeoutException.
         */
        if (timeout != null) {
            System.out.println("Testing " + lc.name());
            timeout.setValue(1000);

            System.out.println("Listening on: " + lc.startListening(cargs));
            try {
                lc.accept(cargs);
                throw new RuntimeException("Connection accepted from some debuggee - unexpected!");
            } catch (TransportTimeoutException e) {
                System.out.println("Timed out as expected.\n");
            }
            lc.stopListening(cargs);
        }
    }
}
Example #13
Source File: HotSwapper.java    From HotswapAgent with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Connects to the JVM.
 *
 * @param port	the port number used for the connection to the JVM.
 */
public HotSwapper(String port)
    throws IOException, IllegalConnectorArgumentsException
{
    jvm = null;
    request = null;
    newClassFiles = null;
    trigger = new Trigger();
    AttachingConnector connector
        = (AttachingConnector)findConnector("com.sun.jdi.SocketAttach");

    Map<String,Connector.Argument> arguments = connector.defaultArguments();
    arguments.get("hostname").setValue(HOST_NAME);
    arguments.get("port").setValue(port);
    jvm = connector.attach(arguments);
    EventRequestManager manager = jvm.eventRequestManager();
    request = methodEntryRequests(manager, TRIGGER_NAME);
}
Example #14
Source File: ChildSession.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
static private VirtualMachine generalGetVM(OutputListener diagnostics,
                                           LaunchingConnector connector,
                                           Map<String, Connector.Argument> arguments) {
    VirtualMachine vm = null;
    try {
        diagnostics.putString("Starting child.");
        vm = connector.launch(arguments);
    } catch (IOException ioe) {
        diagnostics.putString("Unable to start child: " + ioe.getMessage());
    } catch (IllegalConnectorArgumentsException icae) {
        diagnostics.putString("Unable to start child: " + icae.getMessage());
    } catch (VMStartException vmse) {
        diagnostics.putString("Unable to start child: " + vmse.getMessage() + '\n');
        dumpFailedLaunchInfo(diagnostics, vmse.process());
    }
    return vm;
}
Example #15
Source File: AcceptTimeout.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public static void main(String args[]) throws Exception {
    List<ListeningConnector> connectors = Bootstrap.virtualMachineManager().listeningConnectors();
    for (ListeningConnector lc: connectors) {
        Map<String,Connector.Argument> cargs = lc.defaultArguments();
        Connector.IntegerArgument timeout = (Connector.IntegerArgument)cargs.get("timeout");

        /*
         * If the Connector has a argument named "timeout" then we set the timeout to 1 second
         * and start it listening on its default address. It should throw TranpsortTimeoutException.
         */
        if (timeout != null) {
            System.out.println("Testing " + lc.name());
            timeout.setValue(1000);

            System.out.println("Listening on: " + lc.startListening(cargs));
            try {
                lc.accept(cargs);
                throw new RuntimeException("Connection accepted from some debuggee - unexpected!");
            } catch (TransportTimeoutException e) {
                System.out.println("Timed out as expected.\n");
            }
            lc.stopListening(cargs);
        }
    }
}
Example #16
Source File: JdiInitiator.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
private Map<String, Connector.Argument> mergeConnectorArgs(Connector connector, Map<String, String> argumentName2Value) {
    Map<String, Connector.Argument> arguments = connector.defaultArguments();

    for (Entry<String, String> argumentEntry : argumentName2Value.entrySet()) {
        String name = argumentEntry.getKey();
        String value = argumentEntry.getValue();
        Connector.Argument argument = arguments.get(name);

        if (argument == null) {
            throw new IllegalArgumentException("Argument is not defined for connector:" +
                    name + " -- " + connector.name());
        }

        argument.setValue(value);
    }

    return arguments;
}
Example #17
Source File: FieldMonitor.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
/**
  * Return the launching connector's arguments.
  */
static Map <String,Connector.Argument> connectorArguments(LaunchingConnector connector, String mainArgs) {
     Map<String,Connector.Argument> arguments = connector.defaultArguments();
     for (String key : arguments.keySet()) {
       System.out.println(key);
     }

     Connector.Argument mainArg = (Connector.Argument)arguments.get("main");
     if (mainArg == null) {
         throw new Error("Bad launching connector");
     }
     mainArg.setValue(mainArgs);

     Connector.Argument optionsArg = (Connector.Argument)arguments.get("options");
     if (optionsArg == null) {
       throw new Error("Bad launching connector");
     }
     optionsArg.setValue(ARGUMENTS);
     return arguments;
 }
Example #18
Source File: ChildSession.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
static private VirtualMachine generalGetVM(OutputListener diagnostics,
                                           LaunchingConnector connector,
                                           Map<String, Connector.Argument> arguments) {
    VirtualMachine vm = null;
    try {
        diagnostics.putString("Starting child.");
        vm = connector.launch(arguments);
    } catch (IOException ioe) {
        diagnostics.putString("Unable to start child: " + ioe.getMessage());
    } catch (IllegalConnectorArgumentsException icae) {
        diagnostics.putString("Unable to start child: " + icae.getMessage());
    } catch (VMStartException vmse) {
        diagnostics.putString("Unable to start child: " + vmse.getMessage() + '\n');
        dumpFailedLaunchInfo(diagnostics, vmse.process());
    }
    return vm;
}
Example #19
Source File: AcceptTimeout.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
public static void main(String args[]) throws Exception {
    List<ListeningConnector> connectors = Bootstrap.virtualMachineManager().listeningConnectors();
    for (ListeningConnector lc: connectors) {
        Map<String,Connector.Argument> cargs = lc.defaultArguments();
        Connector.IntegerArgument timeout = (Connector.IntegerArgument)cargs.get("timeout");

        /*
         * If the Connector has a argument named "timeout" then we set the timeout to 1 second
         * and start it listening on its default address. It should throw TranpsortTimeoutException.
         */
        if (timeout != null) {
            System.out.println("Testing " + lc.name());
            timeout.setValue(1000);

            System.out.println("Listening on: " + lc.startListening(cargs));
            try {
                lc.accept(cargs);
                throw new RuntimeException("Connection accepted from some debuggee - unexpected!");
            } catch (TransportTimeoutException e) {
                System.out.println("Timed out as expected.\n");
            }
            lc.stopListening(cargs);
        }
    }
}
Example #20
Source File: FieldMonitor.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
/**
  * Return the launching connector's arguments.
  */
static Map <String,Connector.Argument> connectorArguments(LaunchingConnector connector, String mainArgs) {
     Map<String,Connector.Argument> arguments = connector.defaultArguments();
     for (String key : arguments.keySet()) {
       System.out.println(key);
     }

     Connector.Argument mainArg = (Connector.Argument)arguments.get("main");
     if (mainArg == null) {
         throw new Error("Bad launching connector");
     }
     mainArg.setValue(mainArgs);

     Connector.Argument optionsArg = (Connector.Argument)arguments.get("options");
     if (optionsArg == null) {
       throw new Error("Bad launching connector");
     }
     optionsArg.setValue(ARGUMENTS);
     return arguments;
 }
Example #21
Source File: ChildSession.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
static private VirtualMachine generalGetVM(OutputListener diagnostics,
                                           LaunchingConnector connector,
                                           Map<String, Connector.Argument> arguments) {
    VirtualMachine vm = null;
    try {
        diagnostics.putString("Starting child.");
        vm = connector.launch(arguments);
    } catch (IOException ioe) {
        diagnostics.putString("Unable to start child: " + ioe.getMessage());
    } catch (IllegalConnectorArgumentsException icae) {
        diagnostics.putString("Unable to start child: " + icae.getMessage());
    } catch (VMStartException vmse) {
        diagnostics.putString("Unable to start child: " + vmse.getMessage() + '\n');
        dumpFailedLaunchInfo(diagnostics, vmse.process());
    }
    return vm;
}
Example #22
Source File: HotSwapperJpda.java    From HotswapAgent with GNU General Public License v2.0 5 votes vote down vote up 
private Connector findConnector(String connector) throws IOException {
    List<Connector> connectors = Bootstrap.virtualMachineManager().allConnectors();

    for (Connector con:connectors)
        if (con.name().equals(connector))
            return con;

    throw new IOException("Not found: " + connector);
}
Example #23
Source File: BadHandshakeTest.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
private static Connector findConnector(String name) {
    List connectors = Bootstrap.virtualMachineManager().allConnectors();
    Iterator iter = connectors.iterator();
    while (iter.hasNext()) {
        Connector connector = (Connector)iter.next();
        if (connector.name().equals(name)) {
            return connector;
        }
    }
    return null;
}
Example #24
Source File: SimpleLaunchingConnector.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
public VirtualMachine launch(Map<String, ? extends Connector.Argument> arguments) throws
                          IOException,
                          IllegalConnectorArgumentsException,
                          VMStartException {

    /*
     * Get the class name that we are to execute
     */
    String className = ((StringArgumentImpl)arguments.get(ARG_NAME)).value();
    if (className.length() == 0) {
        throw new IllegalConnectorArgumentsException("class name missing", ARG_NAME);
    }

    /*
     * Listen on an emperical port; launch the debuggee; wait for
     * for the debuggee to connect; stop listening;
     */
    TransportService.ListenKey key = ts.startListening();

    String exe = System.getProperty("java.home") + File.separator + "bin" +
        File.separator + "java";
    String cmd = exe + " -Xdebug -Xrunjdwp:transport=dt_socket,timeout=15000,address=" +
        key.address() +
        " -classpath " + System.getProperty("test.classes") +
        " " + className;
    Process process = Runtime.getRuntime().exec(cmd);
    Connection conn = ts.accept(key, 30*1000, 9*1000);
    ts.stopListening(key);

    /*
     * Debugee is connected - return the virtual machine mirror
     */
    return Bootstrap.virtualMachineManager().createVirtualMachine(conn);
}
Example #25
Source File: FieldMonitor.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Find a com.sun.jdi.CommandLineLaunch connector
 */
static LaunchingConnector findLaunchingConnector() {
  List <Connector> connectors = Bootstrap.virtualMachineManager().allConnectors();
  Iterator <Connector> iter = connectors.iterator();
  while (iter.hasNext()) {
    Connector connector = iter.next();
    if (connector.name().equals("com.sun.jdi.CommandLineLaunch")) {
      return (LaunchingConnector)connector;
    }
  }
  throw new Error("No launching connector");
}
Example #26
Source File: BadHandshakeTest.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
private static Connector findConnector(String name) {
    List connectors = Bootstrap.virtualMachineManager().allConnectors();
    Iterator iter = connectors.iterator();
    while (iter.hasNext()) {
        Connector connector = (Connector)iter.next();
        if (connector.name().equals(name)) {
            return connector;
        }
    }
    return null;
}
Example #27
Source File: VMAcquirer.java    From nopol with GNU General Public License v2.0 5 votes vote down vote up 
private AttachingConnector getConnector() {
    VirtualMachineManager vmManager = Bootstrap.virtualMachineManager();
    for (Connector connector : vmManager.attachingConnectors()) {
        if ("com.sun.jdi.SocketAttach".equals(connector.name())) {
            return (AttachingConnector) connector;
        }
    }
    throw new IllegalStateException();
}
Example #28
Source File: ChildSession.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
static private VirtualMachine getVM(OutputListener diagnostics,
                                    String userVMArgs,
                                    String cmdLine) {
    VirtualMachineManager manager = Bootstrap.virtualMachineManager();
    LaunchingConnector connector = manager.defaultConnector();
    Map<String, Connector.Argument> arguments = connector.defaultArguments();
    arguments.get("options").setValue(userVMArgs);
    arguments.get("main").setValue(cmdLine);
    return generalGetVM(diagnostics, connector, arguments);
}
Example #29
Source File: RunToExit.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
private static Connector findConnector(String name) {
    List connectors = Bootstrap.virtualMachineManager().allConnectors();
    Iterator iter = connectors.iterator();
    while (iter.hasNext()) {
        Connector connector = (Connector)iter.next();
        if (connector.name().equals(name)) {
            return connector;
        }
    }
    return null;
}
Example #30
Source File: ChildSession.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
static private VirtualMachine getVM(OutputListener diagnostics,
                                    String userVMArgs,
                                    String cmdLine) {
    VirtualMachineManager manager = Bootstrap.virtualMachineManager();
    LaunchingConnector connector = manager.defaultConnector();
    Map<String, Connector.Argument> arguments = connector.defaultArguments();
    arguments.get("options").setValue(userVMArgs);
    arguments.get("main").setValue(cmdLine);
    return generalGetVM(diagnostics, connector, arguments);
}