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Remove one-way WCF service and replace with SignalR methods

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This commit is contained in:
Chris Kaczor
2015-01-17 08:06:12 -05:00
parent f4f1c3c784
commit 7608922bd7
11 changed files with 116 additions and 160 deletions
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21
Remote/WeatherServiceDuplex.cs
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@@ -1,15 +1,14 @@
using System.Collections.Generic;
using System.ServiceModel;
using WeatherService.Devices;
using WeatherService.Remote;
using WeatherService.Values;
namespace WeatherService
namespace WeatherService.Remote
{
[CallbackBehavior(ConcurrencyMode = ConcurrencyMode.Reentrant)]
public class WeatherServiceDuplex : IWeatherServiceDuplex
{
private static readonly List<IWeatherServiceCallback> subscribers = new List<IWeatherServiceCallback>();
private static readonly List<IWeatherServiceCallback> Subscribers = new List<IWeatherServiceCallback>();
public List<DeviceBase> GetDevices()
{
@@ -45,10 +44,10 @@ namespace WeatherService
{
try
{
IWeatherServiceCallback callback = OperationContext.Current.GetCallbackChannel<IWeatherServiceCallback>();
var callback = OperationContext.Current.GetCallbackChannel<IWeatherServiceCallback>();
if (!subscribers.Contains(callback))
subscribers.Add(callback);
if (!Subscribers.Contains(callback))
Subscribers.Add(callback);
return true;
}
@@ -62,10 +61,10 @@ namespace WeatherService
{
try
{
IWeatherServiceCallback callback = OperationContext.Current.GetCallbackChannel<IWeatherServiceCallback>();
var callback = OperationContext.Current.GetCallbackChannel<IWeatherServiceCallback>();
if (subscribers.Contains(callback))
subscribers.Remove(callback);
if (Subscribers.Contains(callback))
Subscribers.Remove(callback);
return true;
}
@@ -81,7 +80,7 @@ namespace WeatherService
var removeList = new List<IWeatherServiceCallback>();
// Loop over each subscriber
foreach (var callback in subscribers)
foreach (var callback in Subscribers)
{
// If the callback connection isn't open...
if ((callback as ICommunicationObject).State != CommunicationState.Opened)
@@ -105,7 +104,7 @@ namespace WeatherService
}
// Remove all callbacks in the remove list
removeList.ForEach(o => subscribers.Remove(o));
removeList.ForEach(o => Subscribers.Remove(o));
}
}
}