/// <summary>
/// Creates a background service using the specified <paramref name="factoryExpression"/>.
/// </summary>
/// <typeparam name="TFactory"></typeparam>
/// <typeparam name="TService"></typeparam>
/// <param name="webWorkerProxy"></param>
/// <param name="factoryExpression"></param>
/// <param name="workerInitOptionsModifier"></param>
/// <returns></returns>
public static async Task <IWorkerBackgroundService <TService> > CreateBackgroundServiceUsingFactoryAsync <TFactory, TService>(
this IWorker webWorkerProxy,
Expression <Func <TFactory, TService> > factoryExpression,
Action <WorkerInitOptions> workerInitOptionsModifier = null)
where TFactory : class
where TService : class
{
if (webWorkerProxy is null)
{
throw new ArgumentNullException(nameof(webWorkerProxy));
}
if (factoryExpression is null)
{
throw new ArgumentNullException(nameof(factoryExpression));
}
var workerInitOptions = new WorkerInitOptions();
if (workerInitOptionsModifier == null)
{
workerInitOptions.AddAssemblyOf <TService>();
}
else
{
workerInitOptionsModifier(workerInitOptions);
}
var factoryProxy = new WorkerBackgroundServiceProxy <TFactory>(webWorkerProxy, new WebWorkerOptions());
await factoryProxy.InitAsync(workerInitOptions);
var newProxy = await factoryProxy.InitFromFactoryAsync(factoryExpression);
newProxy.Disposables.Add(factoryProxy);
return(newProxy);
}
public static async Task <IWorkerBackgroundService <T> > CreateBackgroundServiceAsync <T>(this IWorker webWorkerProxy, WorkerInitOptions workerInitOptions = null) where T : class
{
var proxy = new WorkerBackgroundServiceProxy <T>(webWorkerProxy, new WebWorkerOptions());
if (workerInitOptions == null)
{
workerInitOptions = new WorkerInitOptions().AddAssemblyOf <T>();
}
await proxy.InitAsync(workerInitOptions);
return(proxy);
}
public static async Task <IWorkerBackgroundService <T> > CreateBackgroundServiceAsync <T>(this IWorker webWorkerProxy, WorkerInitOptions workerInitOptions = null) where T : class
{
var proxy = new WorkerBackgroundServiceProxy <T>(webWorkerProxy, new WebWorkerOptions());
if (workerInitOptions == null)
{
workerInitOptions = new WorkerInitOptions()
{
// Takes a (not so) wild guess and sets the dll name to the assembly name
DependentAssemblyFilenames = new[] { $"{typeof(T).Assembly.GetName().Name}.dll" }
};
}
await proxy.InitAsync(workerInitOptions);
return(proxy);
}