public async Task CancelTask(int taskId)
{
var server = await WorkerRepository.GetServerByAssignedTaskId(taskId);
_connectionService.SendBytes(Bytes.type["cancel_task"], server.IpAddress, server.Port);
await TaskRepository.UpdateTaskStatus(taskId, "Disposed");
}
public async Task CollectResultIfReady(int taskId)
{
byte[] buffer = new byte[268435456];
var server = await WorkerRepository.GetServerByAssignedTaskId(taskId);
var task = await TaskRepository.GetTask(taskId);
var matrix = new int[task.Size, task.Size];
_connectionService.SendBytes(Bytes.type["collect_data"], server.IpAddress, server.Port);
_connectionService.ReceiveBytes(ref buffer, server.IpAddress, server.Port);
if (buffer[0] == Bytes.byteDef["ready_prefix"])
{
buffer = buffer.RemovePrefix();
ByteConverter.SetMatrixFromBytes(buffer, ref matrix);
StoreTaskResult(matrix, taskId);
await TaskRepository.UpdateTaskStatus(taskId, "Done");
await TaskRepository.UnAssignTask(taskId);
}
else if (buffer[0] == Bytes.byteDef["notyet_prefix"])
{
return;
}
}
public async Task SendTask(int taskId)
{
await _locker.WaitAsync();
try
{
int[,] task = await ReadStoredTask(taskId);
byte[] matrixSize = ByteConverter.GetByteMatrixSize(task);
byte[] matrix = ByteConverter.GetBytes(task);
byte[] buffer = new byte[268435456];
WorkerServerDto server = await WorkerRepository.GetServerByAssignedTaskId(taskId);
matrixSize = matrixSize.AddPrefix(Bytes.byteDef["size_prefix"]);
matrix = matrix.AddPrefix(Bytes.byteDef["task_prefix"]);
_connectionService.SendBytes(matrixSize, server.IpAddress, server.Port);
_connectionService.ReceiveBytes(ref buffer, server.IpAddress, server.Port);
_connectionService.SendBytes(matrix, server.IpAddress, server.Port);
_connectionService.ReceiveBytes(ref buffer, server.IpAddress, server.Port);
await TaskRepository.UpdateTaskStatus(taskId, "Working");
}
finally
{
_locker.Release();
}
}
public async Task UpdateTaskProgress(int taskId)
{
byte[] buffer = new byte[268435456];
var server = await WorkerRepository.GetServerByAssignedTaskId(taskId);
_connectionService.SendBytes(Bytes.type["progress_request"], server.IpAddress, server.Port);
_connectionService.ReceiveBytes(ref buffer, server.IpAddress, server.Port);
buffer = buffer.RemovePrefix();
await TaskRepository.UpdateTaskPercent(taskId, buffer[0]);
}
