ResultCode IPointInputAdapter.EnqueueEvent(WcfPointEvent wcfPointEvent)
{
lock (sync)
{
switch (AdapterState)
{
case AdapterState.Created:
case AdapterState.Suspended:
return(ResultCode.Suspended);
case AdapterState.Stopping:
case AdapterState.Stopped:
return(ResultCode.Stopped);
}
if (wcfPointEvent.IsInsert)
{
return(EnqueueInsert(wcfPointEvent.StartTime, wcfPointEvent.Payload));
}
else
{
return(EnqueueCti(wcfPointEvent.StartTime));
}
}
}
private void button1_Click(object sender, EventArgs e)
{
string key = cboEventMessages.Text;
string val = evtMessages[key];
WSHttpBinding myBinding = new WSHttpBinding();
// EndpointAddress addr = new EndpointAddress("http://localhost/StreamInsightv12/RSEROTER/InputAdapter");
EndpointAddress addr = new EndpointAddress("http://localhost/StreamInsight/Default/InputAdapter");
ChannelFactory<IPointInputAdapter> factory = new ChannelFactory<IPointInputAdapter>(myBinding, addr);
IPointInputAdapter client = factory.CreateChannel();
WcfPointEvent evt = new WcfPointEvent();
evt.StartTime = DateTime.Now;
evt.IsInsert = true;
evt.Payload = new Dictionary<string, object>();
evt.Payload.Add("Category", val);
evt.Payload.Add("EventMessage", key);
client.EnqueueEvent(evt);
lblStatus.Text = "Status: Submitted at " + DateTime.Now.ToString();
}
public bool TryEnqueueCtiEvent(DateTimeOffset startTime)
{
this.currentEvent = new WcfPointEvent
{
StartTime = startTime,
};
return(RunTask());
}
/// <summary>
/// Enqueues an insert event. Returns false if the adapter has stopped.
/// </summary>
public bool TryEnqueueInsertEvent(DateTimeOffset startTime, Dictionary <string, object> payload)
{
// The event stored in the "currentEvent" field is used within the TryRunTask
// method.
this.currentEvent = new WcfPointEvent
{
IsInsert = true,
StartTime = startTime,
Payload = payload,
};
return(RunTask());
}
/// <summary>
/// Dequeues an event. Returns false if the adapter has stopped.
/// </summary>
public bool TryDequeueEvent(out WcfPointEvent wcfPointEvent)
{
// The result of the dequeue task is stored in the "currentEvent"
// field by the "TryRunTask" method.
if (RunTask())
{
wcfPointEvent = this.currentEvent;
return(true);
}
wcfPointEvent = default(WcfPointEvent);
return(false);
}
ResultCode IPointOutputAdapter.DequeueEvent(out WcfPointEvent result)
{
lock (sync)
{
result = default(WcfPointEvent);
switch (AdapterState)
{
case AdapterState.Created:
case AdapterState.Suspended:
return(ResultCode.Suspended);
case AdapterState.Stopping:
case AdapterState.Stopped:
return(ResultCode.Stopped);
}
PointEvent pointEvent = null;
try
{
if (Dequeue(out pointEvent) == DequeueOperationResult.Empty)
{
Ready();
return(ResultCode.Suspended);
}
else
{
result = new WcfPointEvent
{
IsInsert = pointEvent.EventKind == EventKind.Insert,
StartTime = pointEvent.StartTime,
};
if (result.IsInsert)
{
// Extract all field values to generate the payload.
result.Payload = this.eventType.Fields.Values.ToDictionary(
f => f.Name,
f => pointEvent.GetField(f.Ordinal));
}
return(ResultCode.Success);
}
}
finally
{
if (null != pointEvent)
{
ReleaseEvent(ref pointEvent);
}
}
}
}
ResultCode IPointOutputAdapter.DequeueEvent(out WcfPointEvent result)
{
lock (sync)
{
result = default(WcfPointEvent);
switch (AdapterState)
{
case AdapterState.Created:
case AdapterState.Suspended:
return ResultCode.Suspended;
case AdapterState.Stopping:
case AdapterState.Stopped:
return ResultCode.Stopped;
}
PointEvent pointEvent = null;
try
{
if (Dequeue(out pointEvent) == DequeueOperationResult.Empty)
{
Ready();
return ResultCode.Suspended;
}
else
{
result = new WcfPointEvent
{
IsInsert = pointEvent.EventKind == EventKind.Insert,
StartTime = pointEvent.StartTime,
};
if (result.IsInsert)
{
// Extract all field values to generate the payload.
result.Payload = this.eventType.Fields.Values.ToDictionary(
f => f.Name,
f => pointEvent.GetField(f.Ordinal));
}
return ResultCode.Success;
}
}
finally
{
if (null != pointEvent)
{
ReleaseEvent(ref pointEvent);
}
}
}
}
//implement the operation included in interface definition
public ResultCode PublishEvent(WcfPointEvent result)
{
//get category from key/value payload
string cat = result.Payload["Category"].ToString();
//get message from key/value payload
string msg = result.Payload["EventMessage"].ToString();
//get SignalR connection manager
IConnectionManager mgr = AspNetHost.DependencyResolver.Resolve<IConnectionManager>();
//retrieve list of all connected clients
dynamic clients = mgr.GetClients<BizEventController>();
//send message to all clients for given category
clients[cat].addEventMsg(msg);
//also send message to anyone subscribed to all events
clients["All"].addEventMsg(msg);
return ResultCode.Success;
}
private void btnSendWebHits_Click(object sender, EventArgs e)
{
WSHttpBinding myBinding = new WSHttpBinding();
// EndpointAddress addr = new EndpointAddress("http://localhost/StreamInsightv12/RSEROTER/InputAdapter");
EndpointAddress addr = new EndpointAddress("http://localhost/StreamInsight/Default/InputAdapter");
ChannelFactory<IPointInputAdapter> factory = new ChannelFactory<IPointInputAdapter>(myBinding, addr);
IPointInputAdapter client = factory.CreateChannel();
for (int i = 0; i < Convert.ToInt32(txtWebHits.Text.ToString()); i++)
{
WcfPointEvent evt = new WcfPointEvent();
evt.StartTime = DateTime.Now;
evt.IsInsert = true;
evt.Payload = new Dictionary<string, object>();
evt.Payload.Add("Category", "Web");
evt.Payload.Add("EventMessage", "Web Hit");
client.EnqueueEvent(evt);
}
lblStatus.Text = "Status: Submitted at " + DateTime.Now.ToString();
}
ResultCode IPointInputAdapter.EnqueueEvent(WcfPointEvent wcfPointEvent)
{
lock (sync)
{
switch (AdapterState)
{
case AdapterState.Created:
case AdapterState.Suspended:
return ResultCode.Suspended;
case AdapterState.Stopping:
case AdapterState.Stopped:
return ResultCode.Stopped;
}
if (wcfPointEvent.IsInsert)
{
return EnqueueInsert(wcfPointEvent.StartTime, wcfPointEvent.Payload);
}
else
{
return EnqueueCti(wcfPointEvent.StartTime);
}
}
}
void DequeueEvent()
{
lock (sync)
{
PointEvent currentEvent = default(PointEvent);
//switch (AdapterState)
//{
// case AdapterState.Created:
// case AdapterState.Suspended:
// return ResultCode.Suspended;
// case AdapterState.Stopping:
// case AdapterState.Stopped:
// return ResultCode.Stopped;
//}
WcfPointEvent result;
IPointEventReceiver client = null;
try
{
while (true)
{
if (AdapterState.Stopping == AdapterState)
{
Stopped();
return;
}
if (DequeueOperationResult.Empty == Dequeue(out currentEvent))
{
Ready();
return;
}
result = new WcfPointEvent
{
IsInsert = currentEvent.EventKind == EventKind.Insert,
StartTime = currentEvent.StartTime,
};
if (result.IsInsert)
{
// Extract all field values to generate the payload.
result.Payload = this.eventType.Fields.Values.ToDictionary(
f => f.Name,
f => currentEvent.GetField(f.Ordinal));
//publish message to service
client = factory.CreateChannel();
client.PublishEvent(result);
((IClientChannel)client).Close();
}
//return ResultCode.Success;
}
}
finally
{
if (null != client)
{
((IClientChannel)client).Close();
}
if (null != currentEvent)
{
ReleaseEvent(ref currentEvent);
}
}
}
}
void DequeueEvent()
{
lock (sync)
{
PointEvent currentEvent = default(PointEvent);
//switch (AdapterState)
//{
// case AdapterState.Created:
// case AdapterState.Suspended:
// return ResultCode.Suspended;
// case AdapterState.Stopping:
// case AdapterState.Stopped:
// return ResultCode.Stopped;
//}
WcfPointEvent result;
IPointEventReceiver client = null;
try
{
while (true)
{
if (AdapterState.Stopping == AdapterState)
{
Stopped();
return;
}
if (DequeueOperationResult.Empty == Dequeue(out currentEvent))
{
Ready();
return;
}
result = new WcfPointEvent
{
IsInsert = currentEvent.EventKind == EventKind.Insert,
StartTime = currentEvent.StartTime,
};
if (result.IsInsert)
{
// Extract all field values to generate the payload.
result.Payload = this.eventType.Fields.Values.ToDictionary(
f => f.Name,
f => currentEvent.GetField(f.Ordinal));
//publish message to service
client = factory.CreateChannel();
client.PublishEvent(result);
((IClientChannel)client).Close();
}
//return ResultCode.Success;
}
}
finally
{
if (null != client)
{
((IClientChannel)client).Close();
}
if (null != currentEvent)
{
ReleaseEvent(ref currentEvent);
}
}
}
}
