private async Task SignalEntityAsyncInternal(DurableClient durableClient, string hubName, EntityId entityId, DateTime?scheduledTimeUtc, string operationName, object operationInput)
{
var entityKey = entityId.EntityKey;
if (entityKey.Any(IsInvalidCharacter))
{
throw new ArgumentException(nameof(entityKey), "Entity keys must not contain /, \\, #, ?, or control characters.");
}
if (operationName == null)
{
throw new ArgumentNullException(nameof(operationName));
}
if (scheduledTimeUtc.HasValue)
{
scheduledTimeUtc = scheduledTimeUtc.Value.ToUniversalTime();
}
if (this.ClientReferencesCurrentApp(durableClient))
{
this.config.ThrowIfFunctionDoesNotExist(entityId.EntityName, FunctionType.Entity);
}
var guid = Guid.NewGuid(); // unique id for this request
var instanceId = EntityId.GetSchedulerIdFromEntityId(entityId);
var instance = new OrchestrationInstance()
{
InstanceId = instanceId
};
var request = new RequestMessage()
{
ParentInstanceId = null, // means this was sent by a client
ParentExecutionId = null,
Id = guid,
IsSignal = true,
Operation = operationName,
ScheduledTime = scheduledTimeUtc,
};
if (operationInput != null)
{
request.SetInput(operationInput, this.messageDataConverter);
}
var jrequest = JToken.FromObject(request, this.messageDataConverter.JsonSerializer);
var eventName = scheduledTimeUtc.HasValue
? EntityMessageEventNames.ScheduledRequestMessageEventName(request.GetAdjustedDeliveryTime(this.durabilityProvider))
: EntityMessageEventNames.RequestMessageEventName;
await durableClient.client.RaiseEventAsync(instance, eventName, jrequest);
this.traceHelper.FunctionScheduled(
hubName,
entityId.EntityName,
EntityId.GetSchedulerIdFromEntityId(entityId),
reason: $"EntitySignal:{operationName}",
functionType: FunctionType.Entity,
isReplay: false);
}
internal void SendOperationMessage(OrchestrationInstance target, RequestMessage requestMessage)
{
lock (this.outbox)
{
string eventName;
if (requestMessage.ScheduledTime.HasValue)
{
DateTime adjustedDeliveryTime = requestMessage.GetAdjustedDeliveryTime(this.durabilityProvider);
eventName = EntityMessageEventNames.ScheduledRequestMessageEventName(adjustedDeliveryTime);
}
else
{
eventName = EntityMessageEventNames.RequestMessageEventName;
}
this.outbox.Add(new OperationMessage()
{
Target = target,
EventName = eventName,
EventContent = requestMessage,
});
}
}
