add nullaway

Author: zeitlinger

instrumentation-api/src/main/java/io/opentelemetry/instrumentation/api/semconv/http/HttpServerRoute.java

@@ -58,7 +58,7 @@ private HttpServerRoute() {}
    * is non-null.
    */
   public static void update(
-      Context context, HttpServerRouteSource source, @Nullable String httpRoute) {
+      Context context, HttpServerRouteSource source, String httpRoute) {
     update(context, source, ConstantAdapter.INSTANCE, httpRoute);
   }
 
@@ -76,7 +76,7 @@ public static <T> void update(
       Context context,
       HttpServerRouteSource source,
       HttpServerRouteGetter<T> httpRouteGetter,
-      @Nullable T arg1) {
+      T arg1) {
     update(context, source, OneArgAdapter.getInstance(), arg1, httpRouteGetter);
   }
 

instrumentation/ktor/ktor-1.0/library/src/main/kotlin/io/opentelemetry/instrumentation/ktor/v1_0/KtorServerTelemetry.kt

@@ -161,7 +161,7 @@ class KtorServerTelemetry private constructor(
       pipeline.environment.monitor.subscribe(Routing.RoutingCallStarted) { call ->
         val context = call.attributes.getOrNull(contextKey)
         if (context != null) {
-          HttpServerRoute.update(context, HttpServerRouteSource.SERVER, { _, arg -> arg.route.parent.toString() }, call)
+          HttpServerRoute.update(context, HttpServerRouteSource.SERVER, { _, arg -> arg!!.route.parent.toString() }, call)
         }
       }
 

instrumentation/ktor/ktor-2.0/library/src/main/kotlin/io/opentelemetry/instrumentation/ktor/v2_0/KtorServerTelemetryBuilder.kt

@@ -24,6 +24,6 @@ val KtorServerTelemetry = createRouteScopedPlugin("OpenTelemetry", { KtorServerT
   KtorServerTelemetryUtil.configureTelemetry(pluginConfig, application)
 
   application.environment.monitor.subscribe(Routing.RoutingCallStarted) { call ->
-    HttpServerRoute.update(Context.current(), HttpServerRouteSource.SERVER, { _, arg -> arg.route.parent.toString() }, call)
+    HttpServerRoute.update(Context.current(), HttpServerRouteSource.SERVER, { _, arg -> arg!!.route.parent.toString() }, call)
   }
 }

instrumentation/ktor/ktor-3.0/library/src/main/kotlin/io/opentelemetry/instrumentation/ktor/v3_0/KtorServerTelemetryBuilder.kt

@@ -24,6 +24,6 @@ val KtorServerTelemetry = createRouteScopedPlugin("OpenTelemetry", { KtorServerT
   KtorServerTelemetryUtil.configureTelemetry(pluginConfig, application)
 
   application.monitor.subscribe(RoutingRoot.RoutingCallStarted) { call ->
-    HttpServerRoute.update(Context.current(), HttpServerRouteSource.SERVER, { _, arg -> arg.route.parent.toString() }, call)
+    HttpServerRoute.update(Context.current(), HttpServerRouteSource.SERVER, { _, arg -> arg!!.route.parent.toString() }, call)
   }
 }