protected override void RunWebRequest(QueueManager qm)
{
RequestState requestState = new RequestState();
requestState.OperationType = OperationType;
string channels = "";
if (ChannelsToUse != null)
{
channels = string.Join(",", ChannelsToUse.ToArray());
}
string channelGroups = "";
if (ChannelGroupsToUse != null)
{
channelGroups = string.Join(",", ChannelGroupsToUse.ToArray());
}
if (string.IsNullOrEmpty(channels) && (string.IsNullOrEmpty(channelGroups)))
{
#if (ENABLE_PUBNUB_LOGGING)
this.PubNubInstance.PNLog.WriteToLog(string.Format("Both ChannelGroupsToLeave and ChannelsToLeave are empty, running unsubscribe all"), PNLoggingMethod.LevelInfo);
#endif
channelGroups = Helpers.GetNamesFromChannelEntities(this.PubNubInstance.SubscriptionInstance.AllChannelGroups, true);
channels = Helpers.GetNamesFromChannelEntities(this.PubNubInstance.SubscriptionInstance.AllChannels, false);
ChannelsToUse = Helpers.CreateListOfStringFromListOfChannelEntity(this.PubNubInstance.SubscriptionInstance.AllChannels);
ChannelGroupsToUse = Helpers.CreateListOfStringFromListOfChannelEntity(this.PubNubInstance.SubscriptionInstance.AllChannelGroups);
}
List <ChannelEntity> subscribedChannels = this.PubNubInstance.SubscriptionInstance.AllSubscribedChannelsAndChannelGroups;
List <ChannelEntity> newChannelEntities;
this.PubNubInstance.SubscriptionInstance.TryRemoveDuplicatesCheckAlreadySubscribedAndGetChannels(
OperationType,
ChannelsToUse,
ChannelGroupsToUse,
true,
out
newChannelEntities
);
//Retrieve the current channels already subscribed previously and terminate them
this.PubNubInstance.SubWorker.AbortPreviousRequest(subscribedChannels);
if (!this.PubNubInstance.PNConfig.SuppressLeaveEvents)
{
Uri request = BuildRequests.BuildLeaveRequest(
channels,
channelGroups,
this.PubNubInstance
);
base.RunWebRequest(qm, request, requestState, this.PubNubInstance.PNConfig.NonSubscribeTimeout, 0, this);
}
RemoveUnsubscribedChannelsAndDeleteUserState(newChannelEntities);
//Get all the channels
this.PubNubInstance.SubWorker.ContinueToSubscribeRestOfChannels();
}