protected override async Task <RESTActivity> GetScheduledActivityAsync(string orchestrationId)
{
RESTActivity activity = null;
var activityTaskRequest = new PollForActivityTaskRequest
{
Domain = Constants.LAMBDA_BIZ_DOMAIN,
Identity = Guid.NewGuid().ToString(),
TaskList = new TaskList
{
Name = Constants.LAMBDA_BIZ_TASK_LIST + orchestrationId
}
};
var activityTaskResponse = await _amazonSimpleWorkflowClient.PollForActivityTaskAsync(activityTaskRequest);
if (activityTaskResponse.ActivityTask.TaskToken != null)
{
activity = new RESTActivity
{
TaskToken = activityTaskResponse.ActivityTask.TaskToken,
RESTConfig = JsonConvert.DeserializeObject <RESTConfig>(activityTaskResponse.ActivityTask.Input)
};
}
return(activity);
}
public void Worker(string tasklistName)
{
while (true)
{
Console.WriteLine("Starting Worker" + tasklistName + ": Polling for activity...");
PollForActivityTaskRequest pollForActivityTaskRequest =
new PollForActivityTaskRequest()
{
Domain = domainName,
TaskList = new TaskList()
{
Name = tasklistName
}
};
PollForActivityTaskResponse pollForActivityTaskResponse = swfClient.PollForActivityTaskAsync(pollForActivityTaskRequest).Result;
Console.WriteLine("finished polling pollForActivityTaskResponse");
RespondActivityTaskCompletedRequest respondActivityTaskCompletedRequest =
//Ideally this function would actually do something and return real values. But since it's just hello
//world we're returning nothing of value. (a static string)
new RespondActivityTaskCompletedRequest()
{
Result = "{\"customReturnValue\":\"CustomReturnResult\"}",
TaskToken = pollForActivityTaskResponse.ActivityTask.TaskToken
};
if (pollForActivityTaskResponse.ActivityTask.ActivityId == null)
{
Console.WriteLine("Starting Worker" + tasklistName + ": NULL");
}
else
{
RespondActivityTaskCompletedResponse respondActivityTaskCompletedResponse =
swfClient.RespondActivityTaskCompletedAsync(respondActivityTaskCompletedRequest).Result;
Console.WriteLine("Starting Worker" + tasklistName + ": Activity completed" + pollForActivityTaskResponse.ActivityTask.ActivityId);
}
}
}