public async override Task <bool> Init()
{
try
{
await base.Init();
string pluginPath = System.IO.Path.Combine(AppContext.BaseDirectory, "Plugin");
PluginFactory.Load(pluginPath);
bool isOk = PluginFactory.Init(this).Result;
return(true);
}
catch (ReflectionTypeLoadException ex)
{
ExceptionLogger.Error("load exception：\r\n{0}", ex.ToString());
if (ex.LoaderExceptions != null)
{
foreach (Exception e in ex.LoaderExceptions)
{
ExceptionLogger.Error("{0}", e.ToString());
}
}
return(false);
}
catch (Exception ex)
{
ExceptionLogger.Error("init exception：\r\n{0}", ex.ToString());
return(false);
}
return(false);
}
private static void CurrentDomain_FirstChanceException(object sender, System.Runtime.ExceptionServices.FirstChanceExceptionEventArgs e)
{
if (ExceptionLogger != null)
{
ExceptionLogger.Error("Exception: {0}", e.Exception.ToString());
}
}
private static void CurrentDomain_FirstChanceException(object sender, System.Runtime.ExceptionServices.FirstChanceExceptionEventArgs e)
{
if (ExceptionLogger != null)
{
System.Net.Sockets.SocketException tempExcption = null;
if (e.Exception is System.Net.Sockets.SocketException)
{
tempExcption = (System.Net.Sockets.SocketException)e.Exception;
}
if (tempExcption == null || (tempExcption.ErrorCode != 125 && tempExcption.ErrorCode != 111 && tempExcption.ErrorCode != 104))
{
ExceptionLogger.Error("Exception: {0} ", e.Exception.ToString());
}
}
}
public static async Task <int> LogAndRunAsync(IHost host)
{
if (host is null)
{
throw new ArgumentNullException(nameof(host));
}
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
AppDomain.CurrentDomain.FirstChanceException += CurrentDomain_FirstChanceException;
host.Services.GetRequiredService <IHostEnvironment>().ApplicationName =
Assembly.GetExecutingAssembly().GetCustomAttribute <AssemblyProductAttribute>().Product;
CreateLogger(host);
try
{
var resetEvent = new ManualResetEvent(false);
ConfigureShutdown(host, resetEvent);
#pragma warning disable CA1303 // 请不要将文本作为本地化参数传递
StartLogger.Info("Started application");
Console.WriteLine("Started application");
Console.WriteLine("dns name:" + Dns.GetHostName());
await host.RunAsync().ConfigureAwait(false);
StartLogger.Info("Stopped application");
Console.WriteLine("Stopped application");
#pragma warning restore CA1303 // 请不要将文本作为本地化参数传递
resetEvent.WaitOne();
resetEvent.Dispose();
return(0);
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception exception)
#pragma warning restore CA1031 // Do not catch general exception types
{
StartLogger.Error(exception.Message + "Application terminated unexpectedly");
return(1);
}
}
