public void FireStateChange(int processId, ProcessState newState)
{
try
{
vertexScheduler.ProcessChangeState(processId, newState);
}
catch (Exception e)
{
DryadLogger.LogError(0, e, "Failed to change state to {0} for process {1}", newState.ToString(), processId);
}
}
object IValueConverter.Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
try
{
ProcessState state = value != null ? (ProcessState)value : ProcessState.Unprocessed;
string key = state.ToString();
return(CulturesHelper.GetTextValue(key));;
}
catch (Exception)
{
return(Binding.DoNothing);
}
}
public ProcessState MoveNext(Command command)
{
CurrentState = GetNext(command);
MessageBox.Show(CurrentState.ToString());
return(CurrentState);
}
public void ChangeState(ProcessState newState)
{
lock (SyncRoot)
{
if (newState > m_currentState)
{
DryadLogger.LogDebug("Change State", "Transition process {0} from state {1} to state {2}", m_id, m_currentState, newState);
m_currentState = newState;
List <ProcessState> listenersToRemove = new List <ProcessState>();
List <ProcessState> waitersToRemove = new List <ProcessState>();
// Check for listeners / waiters for earlier states, in case a state is skipped (e.g. process failed to start)
foreach (ProcessState s in m_stateChangeListeners.Keys)
{
if (s <= m_currentState)
{
// Notify listeners
if (m_stateChangeListeners[s] != null)
{
XComputeProcessStateChangeEventArgs e = new XComputeProcessStateChangeEventArgs(m_id, m_currentState, false);
m_stateChangeListeners[s](this, e);
if (m_stateChangeTimers.ContainsKey(m_stateChangeListeners[s]))
{
m_stateChangeTimers[m_stateChangeListeners[s]].Dispose();
m_stateChangeTimers.Remove(m_stateChangeListeners[s]);
}
}
listenersToRemove.Add(s);
}
}
foreach (ProcessState s in listenersToRemove)
{
m_stateChangeListeners.Remove(s);
}
foreach (ProcessState s in m_stateChangeWaiters.Keys)
{
// Signal waiters
if (s <= m_currentState)
{
foreach (ManualResetEvent w in m_stateChangeWaiters[s])
{
w.Set();
}
waitersToRemove.Add(s);
}
}
foreach (ProcessState s in waitersToRemove)
{
foreach (ManualResetEvent e in m_stateChangeWaiters[s])
{
try
{
e.Close();
}
catch (Exception ex)
{
DryadLogger.LogError(0, ex);
}
}
m_stateChangeWaiters.Remove(s);
}
if (m_currentState == ProcessState.AssignedToNode)
{
m_assignedToNodeEvent.Set();
}
}
else
{
DryadLogger.LogWarning("Change State", "Unexpected state change attempted for process {0}: from {1} to {2}", this.m_id, this.m_currentState.ToString(), newState.ToString());
}
}
}
public void ChangeState(ProcessState newState)
{
lock (SyncRoot)
{
if (newState > m_currentState)
{
DryadLogger.LogDebug("Change State", "Transition process {0} from state {1} to state {2}", m_id, m_currentState, newState);
m_currentState = newState;
List<ProcessState> listenersToRemove = new List<ProcessState>();
List<ProcessState> waitersToRemove = new List<ProcessState>();
// Check for listeners / waiters for earlier states, in case a state is skipped (e.g. process failed to start)
foreach (ProcessState s in m_stateChangeListeners.Keys)
{
if (s <= m_currentState)
{
// Notify listeners
if (m_stateChangeListeners[s] != null)
{
XComputeProcessStateChangeEventArgs e = new XComputeProcessStateChangeEventArgs(m_id, m_currentState, false);
m_stateChangeListeners[s](this, e);
if (m_stateChangeTimers.ContainsKey(m_stateChangeListeners[s]))
{
m_stateChangeTimers[m_stateChangeListeners[s]].Dispose();
m_stateChangeTimers.Remove(m_stateChangeListeners[s]);
}
}
listenersToRemove.Add(s);
}
}
foreach (ProcessState s in listenersToRemove)
{
m_stateChangeListeners.Remove(s);
}
foreach (ProcessState s in m_stateChangeWaiters.Keys)
{
// Signal waiters
if (s <= m_currentState)
{
foreach (ManualResetEvent w in m_stateChangeWaiters[s])
{
w.Set();
}
waitersToRemove.Add(s);
}
}
foreach (ProcessState s in waitersToRemove)
{
foreach (ManualResetEvent e in m_stateChangeWaiters[s])
{
try
{
e.Close();
}
catch (Exception ex)
{
DryadLogger.LogError(0, ex);
}
}
m_stateChangeWaiters.Remove(s);
}
if (m_currentState == ProcessState.AssignedToNode)
{
m_assignedToNodeEvent.Set();
}
}
else
{
DryadLogger.LogWarning("Change State", "Unexpected state change attempted for process {0}: from {1} to {2}", this.m_id, this.m_currentState.ToString(), newState.ToString());
}
}
}
public void FireStateChange(int processId, ProcessState newState)
{
try
{
vertexScheduler.ProcessChangeState(processId, newState);
}
catch (Exception e)
{
DryadLogger.LogError(0, e, "Failed to change state to {0} for process {1}", newState.ToString(), processId);
}
}
public void DebugLog(string str)
{
var msg = (str.Length < 1 ? " " : " => " + str);
Debug.LogFormat("({0}:{1}){2}", name, mState.ToString(), msg);
}