protected BaseWoopsaSubscriptionServiceSubscription(
WoopsaSubscriptionChannel channel,
WoopsaContainer root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval)
{
Channel = channel;
Root = root;
SubscriptionId = subscriptionId;
MonitorInterval = monitorInterval;
PublishInterval = publishInterval;
PropertyPath = propertyPath;
_lock = new object();
_notifications = new List<IWoopsaNotification>();
if (monitorInterval == WoopsaSubscriptionServiceConst.MonitorIntervalLastPublishedValueOnly &&
publishInterval == WoopsaSubscriptionServiceConst.PublishIntervalOnce)
DoPublish();
else if (publishInterval > TimeSpan.FromMilliseconds(0))
{
_publishTimer = channel.ServiceImplementation.TimerScheduler.AllocateTimer(publishInterval);
_publishTimer.Elapsed += _publishTimer_Elapsed;
_publishTimer.IsEnabled = true;
}
else
throw new WoopsaException("A publish interval of 0 with a non-zero monitor interval is not allowed");
}
protected BaseWoopsaSubscriptionServiceSubscription(
WoopsaSubscriptionChannel channel,
WoopsaContainer root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval)
{
Channel = channel;
Root = root;
SubscriptionId = subscriptionId;
MonitorInterval = monitorInterval;
PublishInterval = publishInterval;
PropertyPath = propertyPath;
_lock = new object();
_notifications = new List <IWoopsaNotification>();
if (monitorInterval == WoopsaSubscriptionServiceConst.MonitorIntervalLastPublishedValueOnly &&
publishInterval == WoopsaSubscriptionServiceConst.PublishIntervalOnce)
{
DoPublish();
}
else if (publishInterval > TimeSpan.FromMilliseconds(0))
{
_publishTimer = channel.ServiceImplementation.TimerScheduler.AllocateTimer(publishInterval);
_publishTimer.Elapsed += _publishTimer_Elapsed;
_publishTimer.IsEnabled = true;
}
else
{
throw new WoopsaException("A publish interval of 0 with a non-zero monitor interval is not allowed");
}
}
public WoopsaSubscriptionServiceSubscriptionServerSubClient(
WoopsaSubscriptionChannel channel,
WoopsaContainer root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval,
WoopsaBaseClientObject subClient, string relativePropertyPath) :
base(channel, root, subscriptionId, propertyPath, monitorInterval, publishInterval)
{
bool isSingleNotification =
monitorInterval == WoopsaSubscriptionServiceConst.MonitorIntervalLastPublishedValueOnly &&
publishInterval == WoopsaSubscriptionServiceConst.PublishIntervalOnce;
EventHandler <WoopsaNotificationEventArgs> handler;
if (isSingleNotification)
{
handler =
(sender, e) =>
{
EnqueueNewMonitoredValue(e.Notification.Value);
DoPublish(); // there is not publish timer, force publishing the unique notification
}
}
;
else
{
handler =
(sender, e) =>
{
EnqueueNewMonitoredValue(e.Notification.Value);
}
};
_clientSubscription = subClient.Subscribe(relativePropertyPath, handler,
monitorInterval, publishInterval);
}
public WoopsaSubscriptionServiceSubscriptionMonitorClient(
WoopsaSubscriptionChannel channel,
WoopsaBaseClientObject root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval) :
base(channel, root, subscriptionId, propertyPath, monitorInterval, publishInterval)
{
}
public WoopsaSubscriptionServiceSubscriptionMonitorServer(
WoopsaSubscriptionChannel channel,
WoopsaContainer root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval) :
base(channel, root, subscriptionId, propertyPath, monitorInterval, publishInterval)
{
}
public int CreateSubscriptionChannel(int notificationQueueSize)
{
var channel = new WoopsaSubscriptionChannel(this, notificationQueueSize);
channel.BeforeWoopsaModelAccess += Channel_BeforeWoopsaModelAccess;
channel.AfterWoopsaModelAccess += Channel_AfterWoopsaModelAccess;
lock (_channels)
_channels.Add(channel.Id, channel);
return new WoopsaValue(channel.Id);
}
public int CreateSubscriptionChannel(int notificationQueueSize)
{
var channel = new WoopsaSubscriptionChannel(this, notificationQueueSize);
channel.BeforeWoopsaModelAccess += Channel_BeforeWoopsaModelAccess;
channel.AfterWoopsaModelAccess += Channel_AfterWoopsaModelAccess;
lock (_channels)
_channels.Add(channel.Id, channel);
return(new WoopsaValue(channel.Id));
}
public WoopsaSubscriptionServiceSubscriptionMonitor(
WoopsaSubscriptionChannel channel,
WoopsaContainer root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval) :
base(channel, root, subscriptionId, propertyPath, monitorInterval, publishInterval)
{
if (monitorInterval != WoopsaSubscriptionServiceConst.MonitorIntervalLastPublishedValueOnly)
{
// create monitor timer
_monitorTimer = channel.ServiceImplementation.TimerScheduler.AllocateTimer(monitorInterval);
_monitorTimer.Elapsed += _monitorTimer_Elapsed;
_monitorTimer.IsEnabled = true;
}
// Force immediate publishing of the current value
DoMonitor();
DoPublish();
}
public WoopsaSubscriptionServiceSubscriptionServerSubClient(
WoopsaSubscriptionChannel channel,
WoopsaContainer root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval,
WoopsaBaseClientObject subClient, string relativePropertyPath)
: base(channel, root, subscriptionId, propertyPath, monitorInterval, publishInterval)
{
bool isSingleNotification =
monitorInterval == WoopsaSubscriptionServiceConst.MonitorIntervalLastPublishedValueOnly &&
publishInterval == WoopsaSubscriptionServiceConst.PublishIntervalOnce;
EventHandler<WoopsaNotificationEventArgs> handler;
if (isSingleNotification)
handler =
(sender, e) =>
{
EnqueueNewMonitoredValue(e.Notification.Value);
DoPublish(); // there is not publish timer, force publishing the unique notification
};
else
handler =
(sender, e) =>
{
EnqueueNewMonitoredValue(e.Notification.Value);
};
_clientSubscription = subClient.Subscribe(relativePropertyPath, handler,
monitorInterval, publishInterval);
}
public WoopsaSubscriptionServiceSubscriptionMonitorServer(
WoopsaSubscriptionChannel channel,
WoopsaContainer root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval)
: base(channel, root, subscriptionId, propertyPath, monitorInterval, publishInterval)
{
}
public WoopsaSubscriptionServiceSubscriptionMonitorClient(
WoopsaSubscriptionChannel channel,
WoopsaBaseClientObject root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval)
: base(channel, root, subscriptionId, propertyPath, monitorInterval, publishInterval)
{
}
public WoopsaSubscriptionServiceSubscriptionMonitor(
WoopsaSubscriptionChannel channel,
WoopsaContainer root,
int subscriptionId, string propertyPath,
TimeSpan monitorInterval, TimeSpan publishInterval)
: base(channel, root, subscriptionId, propertyPath, monitorInterval, publishInterval)
{
if (monitorInterval != WoopsaSubscriptionServiceConst.MonitorIntervalLastPublishedValueOnly)
{
// create monitor timer
_monitorTimer = channel.ServiceImplementation.TimerScheduler.AllocateTimer(monitorInterval);
_monitorTimer.Elapsed += _monitorTimer_Elapsed;
_monitorTimer.IsEnabled = true;
}
// Force immediate publishing of the current value
DoMonitor();
DoPublish();
}
