Fix RedisDemo: update RedisKey

Author: Andrea-Scuderi

Examples/RedisDemo/Package.resolved

@@ -0,0 +1,88 @@
+{
+  "object": {
+    "pins": [
+      {
+        "package": "async-http-client",
+        "repositoryURL": "https://github.com/swift-server/async-http-client.git",
+        "state": {
+          "branch": null,
+          "revision": "e2636a4c24e646d3e480fc666da0c090818beb09",
+          "version": "1.1.0"
+        }
+      },
+      {
+        "package": "LambdaSwiftSprinter",
+        "repositoryURL": "https://github.com/swift-sprinter/aws-lambda-swift-sprinter-core",
+        "state": {
+          "branch": null,
+          "revision": "6941e41194bde0e57fb0deb23be620f2b8dd626d",
+          "version": "1.0.0"
+        }
+      },
+      {
+        "package": "LambdaSwiftSprinterNioPlugin",
+        "repositoryURL": "https://github.com/swift-sprinter/aws-lambda-swift-sprinter-nio-plugin",
+        "state": {
+          "branch": null,
+          "revision": "35d3ab84bf83fc881844b5f7483cb2a1d942a23f",
+          "version": "1.0.1"
+        }
+      },
+      {
+        "package": "swift-log",
+        "repositoryURL": "https://github.com/apple/swift-log.git",
+        "state": {
+          "branch": null,
+          "revision": "74d7b91ceebc85daf387ebb206003f78813f71aa",
+          "version": "1.2.0"
+        }
+      },
+      {
+        "package": "swift-metrics",
+        "repositoryURL": "https://github.com/apple/swift-metrics.git",
+        "state": {
+          "branch": null,
+          "revision": "708b960b4605abb20bc55d65abf6bad607252200",
+          "version": "2.0.0"
+        }
+      },
+      {
+        "package": "swift-nio",
+        "repositoryURL": "https://github.com/apple/swift-nio.git",
+        "state": {
+          "branch": null,
+          "revision": "a27a07719ca785bcaca019a5b9fe1814b981b4a2",
+          "version": "2.15.0"
+        }
+      },
+      {
+        "package": "swift-nio-extras",
+        "repositoryURL": "https://github.com/apple/swift-nio-extras.git",
+        "state": {
+          "branch": null,
+          "revision": "b4dbfacff47fb8d0f9e0a422d8d37935a9f10570",
+          "version": "1.4.0"
+        }
+      },
+      {
+        "package": "swift-nio-ssl",
+        "repositoryURL": "https://github.com/apple/swift-nio-ssl.git",
+        "state": {
+          "branch": null,
+          "revision": "af46d9b58fafbb76f9b01177568d435a1b024f99",
+          "version": "2.6.2"
+        }
+      },
+      {
+        "package": "RediStack",
+        "repositoryURL": "https://gitlab.com/mordil/swift-redi-stack.git",
+        "state": {
+          "branch": null,
+          "revision": "b08ad5461af53276020a21c7fa66fa1237eea723",
+          "version": "1.0.0-alpha.8"
+        }
+      }
+    ]
+  },
+  "version": 1
+}

Examples/RedisDemo/Sources/RedisDemo/main.swift

@@ -52,13 +52,14 @@ let connection = try? RedisConnection.connect(
 
 let syncCodableNIOLambda: SyncCodableNIOLambda<Event, Response> = { (event, context) throws -> EventLoopFuture<Response> in
 
-    guard let connection = connection else {
+    guard let connection = connection,
+        let key = RedisKey(rawValue: event.key)  else {
         throw LambdaError.redisConnectionFailed
     }
 
-    let future = connection.set(event.key, to: event.value)
-        .flatMap {
-            return connection.get(event.key)
+    let future = connection.set(key, to: event.value)
+        .flatMap { _ in
+            return connection.get(key)
         }
         .map { content -> Response in
             return Response(value: content ?? "")