Examples with VirtualMachineManager com.sun.jdi.VirtualMachineManager used on opensource projects

Example 1 with VirtualMachineManager

use of com.sun.jdi.VirtualMachineManager in project intellij-community by JetBrains.

the class ConnectionServiceWrapper method createVirtualMachine.

public VirtualMachine createVirtualMachine() throws IOException {
    try {
        final VirtualMachineManager virtualMachineManager = Bootstrap.virtualMachineManager();
        //noinspection HardCodedStringLiteral
        final Method method = virtualMachineManager.getClass().getMethod("createVirtualMachine", new Class[] { myDelegateClass });
        return (VirtualMachine) method.invoke(virtualMachineManager, new Object[] { myConnection });
    } catch (NoSuchMethodException | IllegalAccessException e) {
        LOG.error(e);
    } catch (InvocationTargetException e) {
        final Throwable cause = e.getCause();
        if (cause instanceof IOException) {
            throw (IOException) cause;
        }
        if (cause instanceof VMDisconnectedException) {
            // ignore this one
            return null;
        }
        LOG.error(e);
    }
    return null;
}

Example 2 with VirtualMachineManager

use of com.sun.jdi.VirtualMachineManager in project HotswapAgent by HotswapProjects.

the class JDIRedefiner method connect.

private VirtualMachine connect(int port) throws IOException {
    VirtualMachineManager manager = Bootstrap.virtualMachineManager();
    // Find appropiate connector
    List<AttachingConnector> connectors = manager.attachingConnectors();
    AttachingConnector chosenConnector = null;
    for (AttachingConnector c : connectors) {
        if (c.transport().name().equals(TRANSPORT_NAME)) {
            chosenConnector = c;
            break;
        }
    }
    if (chosenConnector == null) {
        throw new IllegalStateException("Could not find socket connector");
    }
    // Set port argument
    AttachingConnector connector = chosenConnector;
    Map<String, Argument> defaults = connector.defaultArguments();
    Argument arg = defaults.get(PORT_ARGUMENT_NAME);
    if (arg == null) {
        throw new IllegalStateException("Could not find port argument");
    }
    arg.setValue(Integer.toString(port));
    // Attach
    try {
        System.out.println("Connector arguments: " + defaults);
        return connector.attach(defaults);
    } catch (IllegalConnectorArgumentsException e) {
        throw new IllegalArgumentException("Illegal connector arguments", e);
    }
}

Example 3 with VirtualMachineManager

use of com.sun.jdi.VirtualMachineManager in project ceylon by eclipse.

the class TracerImpl method start.

public void start() throws Exception {
    VirtualMachineManager vmm = com.sun.jdi.Bootstrap.virtualMachineManager();
    LaunchingConnector conn = vmm.defaultConnector();
    Map<String, Argument> defaultArguments = conn.defaultArguments();
    defaultArguments.get("main").setValue(mainClass);
    defaultArguments.get("options").setValue("-cp " + classPath);
    System.out.println(defaultArguments);
    vm = conn.launch(defaultArguments);
    err = vm.process().getErrorStream();
    out = vm.process().getInputStream();
    eq = vm.eventQueue();
    rm = vm.eventRequestManager();
    outer: while (true) {
        echo(err, System.err);
        echo(out, System.out);
        events = eq.remove();
        for (Event event : events) {
            if (event instanceof VMStartEvent) {
                System.out.println(event);
                break outer;
            } else if (event instanceof VMDisconnectEvent || event instanceof VMDeathEvent) {
                System.out.println(event);
                vm = null;
                rm = null;
                eq = null;
                break outer;
            }
        }
        events.resume();
    }
    echo(err, System.err);
    echo(out, System.out);
}

Example 4 with VirtualMachineManager

use of com.sun.jdi.VirtualMachineManager in project warn-report by saaavsaaa.

the class debugger method rTest.

@Test
public void rTest() throws Exception {
    VirtualMachineManager vmm = Bootstrap.virtualMachineManager();
    List<AttachingConnector> connectors = vmm.attachingConnectors();
    SocketAttachingConnector sac = null;
    for (AttachingConnector ac : connectors) {
        if (ac instanceof SocketAttachingConnector) {
            sac = (SocketAttachingConnector) ac;
            break;
        }
    }
    if (sac == null) {
        System.out.println("JDI error");
        return;
    }
    Map arguments = sac.defaultArguments();
    Connector.Argument hostArg = (Connector.Argument) arguments.get(HOST);
    Connector.Argument portArg = (Connector.Argument) arguments.get(PORT);
    hostArg.setValue("127.0.0.1");
    portArg.setValue(String.valueOf(9999));
    vm = sac.attach(arguments);
    List<ReferenceType> classesByName = vm.classesByName("cn.tellwhy.DailyTest");
    if (classesByName == null || classesByName.size() == 0) {
        System.out.println("No class found");
        return;
    }
    ReferenceType rt = classesByName.get(0);
    List<Method> methodsByName = rt.methodsByName("daily");
    if (methodsByName == null || methodsByName.size() == 0) {
        System.out.println("No method found");
        return;
    }
    Method method = methodsByName.get(0);
    vm.setDebugTraceMode(VirtualMachine.TRACE_EVENTS);
    vm.resume();
    EventRequestManager erm = vm.eventRequestManager();
    MethodEntryRequest methodEntryRequest = erm.createMethodEntryRequest();
    methodEntryRequest.addClassFilter(rt);
    methodEntryRequest.setSuspendPolicy(EventRequest.SUSPEND_NONE);
    methodEntryRequest.enable();
    BreakpointRequest breakpointRequest = erm.createBreakpointRequest(method.location());
    breakpointRequest.setSuspendPolicy(EventRequest.SUSPEND_EVENT_THREAD);
    breakpointRequest.enable();
    eventLoop();
}

Example 5 with VirtualMachineManager

use of com.sun.jdi.VirtualMachineManager in project warn-report by saaavsaaa.

the class debugger method test.

@Test
public void test() throws VMStartException, IllegalConnectorArgumentsException, IOException {
    // Debugger 通过 Bootstrap 获取唯一的虚拟机管理器
    VirtualMachineManager virtualMachineManager = Bootstrap.virtualMachineManager();
    // 虚拟机管理器将在第一次被调用时初始化可用的链接器
    LaunchingConnector defaultConnector = virtualMachineManager.defaultConnector();
    // 启动目标程序，连接调试器（Debugger）与目标虚拟机（VirtualMachine）
    Map<String, Connector.Argument> arguments = defaultConnector.defaultArguments();
    Connector.Argument arg = arguments.get("main");
    arg.setValue("cn.tellwhy.DailyTest");
    VirtualMachine targetVM = defaultConnector.launch(arguments);
    // 获取 Mirror 对象实例的虚拟机
    VirtualMachine virtualMachine = targetVM.virtualMachine();
    virtualMachine.allClasses().forEach(a -> System.out.println("===============:" + a.name()));
}