private static async Task <ActorEntity> InsertOrMergeEntityAsync(CloudTable table, ActorEntity entity)
{
if (entity == null)
{
throw new ArgumentNullException("Entity cannot be null!");
}
try
{
// Create the InsertOrReplace table operation
TableOperation insertOrMergeOperation = TableOperation.InsertOrMerge(entity);
// Execute the operation.
TableResult result = await table.ExecuteAsync(insertOrMergeOperation);
ActorEntity insertedActor = result.Result as ActorEntity;
// Get the request units consumed by the current operation. RequestCharge of a TableResult is only applied to Azure CosmoS DB
if (result.RequestCharge.HasValue)
{
Console.WriteLine("Request Charge of InsertOrMerge Operation: " + result.RequestCharge);
}
return(insertedActor);
}
catch (StorageException ex)
{
Console.WriteLine(ex.Message);
Console.ReadLine();
throw;
}
}
/// <summary>
/// Represents the method to Persist the Actor
/// </summary>
/// <param name="actorInstance">Represents the param Actor instance</param>
/// <returns></returns>
public async Task PersistActor(ActorBase actorInstance)
{
this.logger?.LogTrace("Persisting actor: {0}", actorInstance.Id);
var serializedEntity = SerializeActor(actorInstance);
ActorEntity actorEntity = new ActorEntity(this.actorSystemId, actorInstance.Id.IdAsString);
actorEntity.SerializedActor = serializedEntity;
await InsertOrMergeEntityAsync(this.table, new ActorEntity(this.actorSystemId, actorInstance.Id.IdAsString) { SerializedActor = serializedEntity });
this.logger?.LogTrace("Persisting actor: {0}", actorInstance.Id);
}
private async Task <ActorBase> GetPersistedActorAsync(string actorId)
{
TableOperation retrieveOperation = TableOperation.Retrieve <ActorEntity>(this.actorSystemId, actorId);
TableResult result = await this.table.ExecuteAsync(retrieveOperation);
ActorEntity customer = result.Result as ActorEntity;
if (customer == null)
{
return(null);
}
else
{
return(DeserializeActor <ActorBase>(customer.SerializedActor));
}
}