public WoopsaJsonData WaitNotification(int subscriptionChannel, int lastNotificationId)
{
int channelId = subscriptionChannel;
int notificationId = lastNotificationId;
WoopsaSubscriptionChannel channel;
lock (_channels)
if (_channels.ContainsKey(channelId))
{
channel = _channels[channelId];
}
else
{
channel = null;
}
if (channel != null)
{
IWoopsaNotifications notifications = channel.WaitNotification(WoopsaSubscriptionServiceConst.WaitNotificationTimeout, notificationId);
return(WoopsaJsonData.CreateFromText(notifications.Serialize()));
}
else
{
throw new WoopsaInvalidSubscriptionChannelException(string.Format("Tried to call WaitNotification on channel with id={0} that does not exist", channelId));
}
}
public static string Serialize(this IWoopsaNotifications notifications)
{
StringBuilder builder = new StringBuilder();
bool first = true;
foreach (var notification in notifications.Notifications)
{
if (!first)
{
builder.Append(MultipleElementsSeparator);
}
else
{
first = false;
}
builder.Append(notification.Serialize());
}
return(String.Format(MultipleElementsFormat, builder.ToString()));
}
