public void AddPropertyListener(string label, ulong version, GetSetPropertyEventHandler handler)
{
lock (SyncRoot)
{
// Is there an entry for this label?
if (m_propertyListeners.ContainsKey(label) == false)
{
m_propertyListeners.Add(label, new Dictionary <ulong, GetSetPropertyEventHandler>());
}
// Is there an entry for this version
if (m_propertyListeners[label].ContainsKey(version))
{
m_propertyListeners[label][version] += handler;
}
else
{
m_propertyListeners[label].Add(version, handler);
}
}
}
public void AddPropertyListener(string label, ulong version, GetSetPropertyEventHandler handler)
{
lock (SyncRoot)
{
// Is there an entry for this label?
if (m_propertyListeners.ContainsKey(label) == false)
{
m_propertyListeners.Add(label, new Dictionary<ulong,GetSetPropertyEventHandler>());
}
// Is there an entry for this version
if (m_propertyListeners[label].ContainsKey(version))
{
m_propertyListeners[label][version] += handler;
}
else
{
m_propertyListeners[label].Add(version, handler);
}
}
}
public bool SetGetProps(int processId, ProcessPropertyInfo[] infos, string blockOnLabel, ulong blockOnVersion, long maxBlockTime, string getPropLabel, bool ProcessStatistics, GetSetPropertyEventHandler handler)
{
if (this.processTable.ContainsKey(processId))
{
if (infos != null && infos.Length > 0)
{
// Only add for the first property info since we only want to fire completion once per request
this.processTable[processId].AddPropertyListener(infos[0].propertyLabel, infos[0].propertyVersion, handler);
}
else if (getPropLabel != null && getPropLabel.Length > 0)
{
this.processTable[processId].AddPropertyListener(getPropLabel, 0, handler);
}
else
{
DryadLogger.LogError(0, null, "infos and getPropLabel both empty");
return false;
}
lock (this.processTable[processId].SyncRoot)
{
if (this.processTable[processId].Dispatcher != null)
{
if (this.processTable[processId].Dispatcher.SetGetProps(replyUri, processId, infos, blockOnLabel, blockOnVersion, maxBlockTime, getPropLabel, ProcessStatistics))
{
return true;
}
}
}
// Keep returning error to GM and let its fault-tolerance kick in
if (dispatcherPool.Count == 0)
{
DryadLogger.LogCritical(0, null, "All dispatchers are faulted.");
}
return false;
}
else
{
DryadLogger.LogError(0, null, "process id {0} not found in process table", processId);
return false;
}
}
