internal WoopsaClientSubscription(WoopsaClientSubscriptionChannel channel,
string servicePath, string relativePath, TimeSpan monitorInterval, TimeSpan publishInterval,
EventHandler<WoopsaNotificationEventArgs> handler)
{
Channel = channel;
ServicePath = servicePath;
RelativePath = relativePath;
MonitorInterval = monitorInterval;
PublishInterval = publishInterval;
Handler = handler;
}
public WoopsaClient(string url, WoopsaContainer container,
int notificationQueueSize = DefaultNotificationQueueSize)
{
Uri uri = new Uri(url);
AuthorityUrl = uri.GetLeftPart(UriPartial.Authority);
ClientProtocol = new WoopsaClientProtocol(url);
_container = container;
WoopsaUnboundClientObject unboundRoot = CreateUnboundRoot("");
SubscriptionChannel = new WoopsaClientSubscriptionChannel(this,
unboundRoot, notificationQueueSize);
_remoteMethodMultiRequest = unboundRoot.GetMethod(
WoopsaMultiRequestConst.WoopsaMultiRequestMethodName,
WoopsaValueType.JsonData,
new WoopsaMethodArgumentInfo[]
{
new WoopsaMethodArgumentInfo(WoopsaMultiRequestConst.WoopsaMultiRequestArgumentName, WoopsaValueType.JsonData)
});
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
SubscriptionChannel.Terminate();
ClientProtocol.Terminate();
if (SubscriptionChannel != null)
{
SubscriptionChannel.Dispose();
SubscriptionChannel = null;
}
if (ClientProtocol != null)
{
ClientProtocol.Dispose();
ClientProtocol = null;
}
}
}
public WoopsaClient(string url, WoopsaContainer container,
int notificationQueueSize = DefaultNotificationQueueSize)
{
Uri uri = new Uri(url);
AuthorityUrl = uri.GetLeftPart(UriPartial.Authority);
ClientProtocol = new WoopsaClientProtocol(url);
_container = container;
WoopsaUnboundClientObject unboundRoot = CreateUnboundRoot("");
SubscriptionChannel = new WoopsaClientSubscriptionChannel(this,
unboundRoot, notificationQueueSize);
_remoteMethodMultiRequest = unboundRoot.GetMethod(
WoopsaMultiRequestConst.WoopsaMultiRequestMethodName,
WoopsaValueType.JsonData,
new WoopsaMethodArgumentInfo[]
{
new WoopsaMethodArgumentInfo(WoopsaMultiRequestConst.WoopsaMultiRequestArgumentName, WoopsaValueType.JsonData)
});
}
private void executeServiceSubscriptions()
{
_currentChannel = this;
while (!_terminated)
try
{
lock (_channelLock)
if (_subscriptionOpenChannel != null)
if (SubscriptionsChanged)
ManageSubscriptions();
// do not manage too quickly the subscriptions update to improve
// grouping of subscriptions into a single multirequest
Thread.Sleep(WoopsaSubscriptionServiceConst.ClientSubscriptionUpdateInterval);
}
catch (Exception)
{
}
}
private void executeServiceNotifications()
{
_currentChannel = this;
while (!_terminated)
try
{
if (_subscriptionOpenChannel == null)
OpenChannel();
else
{
bool hasSubscriptions;
lock (_subscriptions)
hasSubscriptions = _subscriptions.Count > 0;
if (hasSubscriptions)
ProcessNotifications();
else
Thread.Sleep(TimeSpan.FromMilliseconds(1));
}
}
catch (WoopsaInvalidSubscriptionChannelException)
{
CloseChannel();
}
catch (WebException)
{
if (!_terminated)
{
// There was some sort of network error. We will
// try again later
Thread.Sleep(ReconnectionInterval);
}
else
{ // Cancelled WebRequest, ignore
}
}
catch (ObjectDisposedException)
{
}
catch (Exception)
{
}
}
