kevingosse

/// <summary>
/// This test ensures that the ApiWebRequestFactory behaves correctly when
/// a different type of WebRequest is assigned to the http:// prefix
/// </summary>
[Fact]
public void OverrideHttpPrefix()
{
    // Couldn't find a way to "officially" unregister a prefix but that shouldn't stop us
    var prefixListProperty = typeof(WebRequest).GetProperty("PrefixList", BindingFlags.Static | BindingFlags.NonPublic);
    var oldPrefixList = prefixListProperty.GetValue(null);

kevingosse

internal class ApiWebRequestFactory : IApiRequestFactory
{
    public IApiRequest Create(Uri endpoint)
    {
        return new ApiWebRequest(WebRequest.CreateHttp(endpoint));
    }
}

kevingosse

WebRequest.RegisterPrefix("http://", new CustomWebRequestFactory());

kevingosse

internal class ApiWebRequestFactory : IApiRequestFactory
{
    public IApiRequest Create(Uri endpoint)
    {
        return new ApiWebRequest((HttpWebRequest)WebRequest.Create(endpoint));
    }
}

kevingosse

class StartupAssemblyLoadContext : AssemblyLoadContext
{
    private readonly AssemblyDependencyResolver _resolver;

    public StartupAssemblyLoadContext()
    {
        _resolver = new AssemblyDependencyResolver(Assembly.GetExecutingAssembly().Location);
    }

    protected override Assembly Load(AssemblyName assemblyName)

kevingosse

public static void Initialize()
{
    var loadContext = new StartupAssemblyLoadContext();

    var assembly = loadContext.LoadFromAssemblyName(new AssemblyName("GCCollector"));

    assembly.CreateInstance("GCCollector.Poller");
}

kevingosse

internal class StartupHook
{
    public static void Initialize()
    {
        new Thread(PollGCMetrics)
        {
            IsBackground = true,
            Name = "GCMetricsPoller"
        }.Start();
    }

kevingosse

public class SingleThreadedSynchronizationContext : SynchronizationContext
{
    private Thread _thread;

    private BlockingCollection<Action> _queue = new BlockingCollection<Action>();

    public SingleThreadedSynchronizationContext()
    {
        _thread = new Thread(() =>
        {

kevingosse

using System;
using System.IO;
using System.Text;

internal class StartupHook
{
    public static void Initialize()
    {
        Console.SetOut(new FixCasingTextWriter(Console.Out));
    }

kevingosse

#!/bin/bash
offset="0x"$(nm -C $2/libcoreclr.so | grep GCEventStatus::enabledLevels | cut -d ' ' -f1)
module="0x"$(cat /proc/$1/maps | grep -m 1 libcoreclr.so | cut -d '-' -f1)
dd bs=1 skip="$(($module + $offset))" count=8 status=none if="/proc/$1/mem" | od -An -vtu4