Simplify async scheduler

Package.swift

@@ -8,8 +8,8 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/vapor/vapor.git", from: "4.0.0"),
-        .package(url: "https://github.com/christophhagen/Clairvoyant", from: "0.9.0"),
-        .package(url: "https://github.com/christophhagen/ClairvoyantVapor", from: "0.2.0"),
+        .package(url: "https://github.com/christophhagen/Clairvoyant", from: "0.13.0"),
+        .package(url: "https://github.com/christophhagen/ClairvoyantVapor", from: "0.5.0"),
         .package(url: "https://github.com/christophhagen/ClairvoyantBinaryCodable", from: "0.3.1"),
     ],
     targets: [

Sources/App/EventLoopScheduler.swift

@@ -1,34 +1,10 @@
 import Foundation
 import Vapor
-import NIOCore
 import Clairvoyant
 
-final class EventLoopScheduler {
-
-    private let backgroundGroup: EventLoopGroup
-
-    init() {
-        backgroundGroup = MultiThreadedEventLoopGroup(numberOfThreads: 2)
-    }
-
-    func next() -> EventLoop {
-        backgroundGroup.next()
-    }
-
-    func provider() -> NIOEventLoopGroupProvider {
-        return .shared(backgroundGroup)
-    }
-
-    func shutdown() {
-        backgroundGroup.shutdownGracefully { _ in
+extension MultiThreadedEventLoopGroup: AsyncScheduler {
 
-        }
-    }
-}
-
-extension EventLoopScheduler: AsyncScheduler {
-
-    func schedule(asyncJob: @escaping @Sendable () async throws -> Void) {
-        _ = backgroundGroup.any().makeFutureWithTask(asyncJob)
+    public func schedule(asyncJob: @escaping @Sendable () async throws -> Void) {
+        _ = any().makeFutureWithTask(asyncJob)
     }
 }

Sources/App/configure.swift

@@ -7,7 +7,7 @@ var deviceManager: DeviceManager!
 
 private var provider: VaporMetricProvider!
 
-private var asyncScheduler = EventLoopScheduler()
+private var asyncScheduler: AsyncScheduler = MultiThreadedEventLoopGroup(numberOfThreads: 2)
 
 enum ServerError: Error {
     case invalidAuthenticationFileContent