Dapr Actors cannot serialize/deserialize ActorId/ActorReference

[rynowak]

Expected Behavior

ActorId and ActorReference work with the serializer and state store by default.

It's very common for actors to exchange their "addresses" and communicate with each other in asynchronous and disconnected ways. Using the primitive types that Dapr Actors provide should work for these usecases

Actual Behavior

The serializer throws an exception:

Exception has occurred: CLR/System.NotSupportedException
Exception thrown: 'System.NotSupportedException' in System.Private.CoreLib.dll: 'Deserialization of reference types without parameterless constructor is not supported. Type 'Dapr.Actors.ActorId''
   at System.Text.Json.ThrowHelper.ThrowNotSupportedException_DeserializeCreateObjectDelegateIsNull(Type invalidType)
   at System.Text.Json.JsonSerializer.HandleStartObject(JsonSerializerOptions options, ReadStack& state)
   at System.Text.Json.JsonSerializer.ReadCore(JsonSerializerOptions options, Utf8JsonReader& reader, ReadStack& readStack)
   at System.Text.Json.JsonSerializer.ReadCore(Type returnType, JsonSerializerOptions options, Utf8JsonReader& reader)
   at System.Text.Json.JsonSerializer.Deserialize(String json, Type returnType, JsonSerializerOptions options)
   at System.Text.Json.JsonSerializer.Deserialize[TValue](String json, JsonSerializerOptions options)
   at Dapr.Actors.Runtime.DaprStateProvider.<TryLoadStateAsync>d__2`1.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Dapr.Actors.Runtime.ActorStateManager.<TryGetStateAsync>d__7`1.MoveNext()
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at MatchMaker.MatchMakerActor.<RequestGameAsync>d__1.MoveNext() in /Users/ryan/github.com/rynowak/rock-paper-actors/src/MatchMaker/MatchMakerActor.cs:line 35

Steps to Reproduce the Problem

Create an actor that stores and reads an ActorReference from the state store.

Saving the reference will work, but reading it out will blow up on ActorId.

Release Note

RELEASE NOTE: FIX Bug in the Actors SDK for dotnet-sdk. Actor Reference and Id can now be stored.

[rynowak]

@vinayada1 - assigning myself this one