private void Callback(TaskToBeWorked message)
{
try
{
_logger.LogDebug("Processing {0} for task {1}", message.StepType, message.TaskId);
_dal.UpdateTaskStatus(message.TaskId, StatusType.Processing);
TaskRequest request = new TaskRequest
{
TaskId = message.TaskId,
Status = StatusType.Processing,
Input = _dal.GetTaskData(message.TaskId)
};
TaskResponse response = ExecuteStep(message.StepId, message.StepType, request);
if (response.Status == StatusType.Complete)
{
_dal.ReleaseTask(message.TaskId, response.ReleaseValue, response.Output);
}
else
{
_dal.UpdateTaskStatus(message.TaskId, response.Status);
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Error processing task {0}", message.TaskId);
_dal.UpdateTaskStatus(message.TaskId, StatusType.Error);
}
}
public List <TaskToBeWorked> GetTasksByStatus(StatusType status)
{
string query = "SELECT t.ID AS TaskId, t.StepID, s.StepType FROM Task t INNER JOIN Step s ON s.ID = t.StepID WHERE t.StatusValue = @Status";
var parameters = new Dictionary <string, object>();
parameters.Add("@Status", (int)status);
using (var conn = _factory.Connection)
{
List <TaskToBeWorked> tasks = new List <TaskToBeWorked>();
var results = conn.ExecuteQuery(query, CommandType.Text, parameters);
foreach (Dictionary <string, object> result in results)
{
TaskToBeWorked task = new TaskToBeWorked(result);
tasks.Add(task);
}
return(tasks);
}
}
