// In case if someone want to return tuple instead updated task...
//public abstract (ConductorTaskStatus, String, String) ExecuteTask(ConductorTask task);
/// <summary>
/// Method that runs poll - ack - update cycle in a single thread.
/// </summary>
/// <param name="taskType">Task that should be processed ex. "task_1". </param>
/// <param name="workerId">ID of a current worker. Use it if task that you want to poll has workerId assigned.</param>
/// <param name="domain"></param>
public void PollAndExecute(string taskType)
{
LogManager.GetCurrentClassLogger().Info("Starting poll and execute");
while (IsRunning)
{
Thread.Sleep(PollingInterval);
ConductorTask task = PollForSingleTask(taskType, WorkerId, Domain);
if (task != null)
{
LogManager.GetCurrentClassLogger().Info("Polled new task: " + JsonConvert.SerializeObject(task));
AckTask(task.TaskId, WorkerId);
ConductorTask processedTask = ExecuteTask(task);
UpdateTask(processedTask);
// In case if someone want to return tuple instead updated task...
// (ConductorTaskStatus status, String output, String logs) = ExecuteTask(task);
// UpdateTask(task, status, output);
// remove object after processing
processedTask = null;
}
}
}
/// <summary>
/// Update task status. Use it if task has already set status, output and logs.
/// </summary>
/// <param name="task">Instance of conductor task. </param>
/// <returns></returns>
public string UpdateTask(ConductorTask task)
{
var request = new RestRequest($"tasks/", Method.POST);
request.AddHeader("Accept", "application/json");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json; charset=utf-8", JsonConvert.SerializeObject(task), ParameterType.RequestBody);
var queryResult = Client.Execute(request);
LogManager.GetCurrentClassLogger().Info("Updating task with ID: " + task.TaskId.ToString() + " . Result of update: " + queryResult.Content);
return(queryResult.Content);
}
/// <summary>
/// Update task status, output and logs. Check ConductorTaskStatus to see available statuses.
/// </summary>
/// <param name="task">Instance of conductor task. </param>
/// <param name="status">Status of conductor task. </param>
/// <param name="output">Here you can pass parameters that task returned. </param>
/// <returns></returns>
public string UpdateTask(ConductorTask task, ConductorTaskStatus status, Dictionary <string, dynamic> output)
{
var request = new RestRequest($"tasks/", Method.POST);
request.AddHeader("Accept", "application/json");
request.AddHeader("Content-Type", "application/json");
task.Status = status;
task.Output = output;
request.AddJsonBody(task);
var queryResult = Client.Execute(request);
LogManager.GetCurrentClassLogger().Info("Updating task with ID: " + task.TaskId.ToString() + " . Result of update: " + queryResult.Content);
return(queryResult.Content);
}
/// <summary> /// In this function you can process polled task. /// </summary> /// <param name="task"></param> /// <returns></returns> public abstract ConductorTask ExecuteTask(ConductorTask task);