Microservices - DLLs

using UnityEngine;
using Beamable.Server.Clients;

namespace Beamable.Examples.Features.Microservices.MyADBMicroserviceExample
{
    /// <summary>
    /// Demonstrates <see cref="Microservices"/>.
    /// </summary>
    public class MyADBMicroserviceExample : MonoBehaviour
    {
        //  Properties  -----------------------------------
        
        //  Fields  ---------------------------------------
        private MyADBMicroserviceClient  _myAdbMicroserviceClient;
        
        //  Unity Methods  --------------------------------

        protected void Start()
        {
            Debug.Log("Start() Instructions...\n" + 
            "* Complete docker setup per https://docs.beamable.com/docs/microservices-feature\n" +
            "* Start the server per https://docs.beamable.com/docs/microservices-feature\n" +
            "* Play This Scene\n" + 
            "* Enjoy!\n\n\n");
            
            SetupBeamable();
        }
        
        //  Methods  --------------------------------------
        private async void SetupBeamable()
        {
            var beamContext = BeamContext.Default;
            await beamContext.OnReady;

            Debug.Log($"beamContext.PlayerId = {beamContext.PlayerId}");
            
            _myAdbMicroserviceClient = new MyADBMicroserviceClient();
            
            // #1 - Call Microservice
            bool isSuccess = await _myAdbMicroserviceClient.ConnectToDatabase();
                
            // #2 - IsSuccess = true
            Debug.Log ($"ConnectToDatabase() IsSuccess = {isSuccess}");
        }
    }
}

using System;
using System.Threading.Tasks;
using Amazon;
using Amazon.DynamoDBv2;
using Amazon.Runtime;
using UnityEngine;

namespace Beamable.Server.MyADBMicroservice.MyADBMicroserviceExample
{
   [Microservice("MyADBMicroservice")]
   public class MyADBMicroservice : Microservice
   {
      [ClientCallable]
      public async Task<bool> ConnectToDatabase()
      {
         // TODO: Create an account with https://aws.amazon.com/dynamodb/ 
         // TODO: And add your keys here
         string accessKey = "replace-with-your-access-key";
         string secretKey = "replace-with-your-secret-key";
         
         try
         {
            // Credentials
            var credentials = new BasicAWSCredentials(accessKey, secretKey);
            
            // Configuration
            var config = new AmazonDynamoDBConfig()
            {
               RegionEndpoint = RegionEndpoint.USWest2
            };
            
            // Client
            AmazonDynamoDBClient client = 
               new AmazonDynamoDBClient(credentials, config);
            
            Debug.Log($"CallADB() Success!");
            
         }
         catch (Exception e)
         {
            Debug.Log($"CallADB() Failure! Message = {e.Message}");
            return false;
         }

         return true;
      }
   }
}