public bool HasExpired(TaskExecutionState taskExecutionState)
{
if (taskExecutionState.CompletedAt.HasValue)
{
return(true);
}
if (taskExecutionState.TaskDeathMode == TaskDeathMode.KeepAlive)
{
if (!taskExecutionState.LastKeepAlive.HasValue)
{
return(true);
}
TimeSpan lastKeepAliveDiff = taskExecutionState.CurrentDateTime - taskExecutionState.LastKeepAlive.Value;
if (lastKeepAliveDiff > taskExecutionState.KeepAliveDeathThreshold)
{
return(true);
}
return(false);
}
else
{
TimeSpan activePeriod = taskExecutionState.CurrentDateTime - taskExecutionState.StartedAt;
if (activePeriod > taskExecutionState.OverrideThreshold)
{
return(true);
}
return(false);
}
}
public List <TaskExecutionState> GetTaskExecutionStates(List <string> taskExecutionIds, SqlCommand command)
{
var results = new List <TaskExecutionState>();
command.Parameters.Clear();
command.CommandText = TokensQueryBuilder.GetTaskExecutions(taskExecutionIds.Count);
for (int i = 0; i < taskExecutionIds.Count; i++)
{
command.Parameters.Add("@InParam" + i, SqlDbType.Int).Value = taskExecutionIds[i];
}
using (var reader = command.ExecuteReader())
{
while (reader.Read())
{
var teState = new TaskExecutionState();
if (reader["CompletedAt"] != DBNull.Value)
{
teState.CompletedAt = DateTime.Parse(reader["CompletedAt"].ToString());
}
if (reader["KeepAliveDeathThreshold"] != DBNull.Value)
{
teState.KeepAliveDeathThreshold = TimeSpan.Parse(reader["KeepAliveDeathThreshold"].ToString());
}
if (reader["KeepAliveInterval"] != DBNull.Value)
{
teState.KeepAliveInterval = TimeSpan.Parse(reader["KeepAliveInterval"].ToString());
}
if (reader["LastKeepAlive"] != DBNull.Value)
{
teState.LastKeepAlive = DateTime.Parse(reader["LastKeepAlive"].ToString());
}
if (reader["OverrideThreshold"] != DBNull.Value)
{
teState.OverrideThreshold = TimeSpan.Parse(reader["OverrideThreshold"].ToString());
}
teState.StartedAt = DateTime.Parse(reader["StartedAt"].ToString());
teState.TaskDeathMode = (TaskDeathMode)int.Parse(reader["TaskDeathMode"].ToString());
teState.TaskExecutionId = reader["TaskExecutionId"].ToString();
teState.CurrentDateTime = DateTime.Parse(reader["CurrentDateTime"].ToString());
results.Add(teState);
}
}
return(results);
}