public List <SupportedEventProcessor> GetAll()
{
MySqlCommand cmd = new MySqlCommand("SELECT * FROM reporting.event_processors order by event_id", this._connection.Handle);
DataTable datatable = new DataTable();
this._dataAdapter.SelectCommand = cmd;
this._dataAdapter.Fill(datatable);
List <SupportedEventProcessor> l = new List <SupportedEventProcessor>();
foreach (DataRow row in datatable.Rows)
{
SupportedEventProcessor e = new SupportedEventProcessor();
e.AssemblyFilename = row["assembly_filename"].ToString();
e.ClassName = row["class_name"].ToString();
e.Description = row["description"].ToString();
e.EventId = Convert.ToUInt64(row["event_id"]);
e.MethodName = row["method_name"].ToString();
e.Name = row["name"].ToString();
l.Add(e);
}
return(l);
}
private static void Worker(object cm)
{
// Logger.Debug("Inside worker thread....");
SupportedEventProcessor eventProcessorInfo = (SupportedEventProcessor)cm;
ulong thisEventId = eventProcessorInfo.EventId;
ulong sleepTime = thisEventId * 2;
String threadId = String.Format("{0}({1})", eventProcessorInfo.Name, eventProcessorInfo.EventId);
Assembly asm = null;
try
{
asm = ReflectionManager.LoadAssembly(eventProcessorInfo.AssemblyFilename);
}
catch (Exception ex)
{
Logger.Debug(String.Format("Worker {0}: Exception in querying logic: {1}", threadId, ex.Message));
Thread.Sleep(5000);
}
bool firstTime = true;
while (true)
{
Logger.Debug("Worker Thread: " + Thread.CurrentThread.ManagedThreadId + " Host Ip: " + HostUtil.GetLocalIPAddress() + " Thread Id: " + threadId);
if (firstTime)
{
// Logger.Debug(String.Format("{0} - Loading events from database table...", threadId));
try
{
eventsQueueManager.LoadEvents(threadId, thisEventId, connectionManager);
}
catch (Exception ex)
{
Logger.Error("Unable to load events: " + ex.Message);
continue;
}
firstTime = false;
}
// Get next event for this event id.
// Logger.Debug(String.Format("{0} - Getting next event...", threadId));
ReportEvent evt;
try
{
evt = eventsQueueManager.GetEvent(thisEventId, connectionManager, threadId);
}
catch (Exception ex)
{
Logger.Debug(String.Format("{0} - Error getting next event: {1}", threadId, ex.Message));
Thread.Sleep(2000);
continue;
}
if (evt == null)
{
Logger.Debug(String.Format("{0} - No events to process", threadId));
Thread.Sleep(5000);
firstTime = true;
continue;
}
// Received an event for this event id. Process the event
// Logger.Debug(String.Format("{0} - Processing event {1}", threadId, evt.Id));
try
{
ReflectionManager.ProcessEvent(asm, eventProcessorInfo.ClassName, eventProcessorInfo.MethodName, evt, connectionManager, (int)sleepTime);
}
catch (EventProcessorClassNotFound)
{
Logger.Debug("Internal error: Class SharedLibrary.MyClass not found");
return;
}
catch (EventProcessorClassEntryNotImplemented)
{
Logger.Debug("Internal error: Start method in class SharedLibrary.MyClass not found");
return;
}
catch (Exception ex3)
{
Logger.Debug("Error: " + ex3.Message);
return;
}
// Logger.Debug(String.Format("{0}: Id: {1} Event Id: {2} Event Date {3} Event Data {4}",
// threadId, evt.Id, evt.EventId, evt.EventDate, evt.EventData));
} // END while(true)
} // END Worker
