/// <summary>
/// Sends a UnsubscribeChannels message to a store.
/// </summary>
/// <param name="channelIds">The channel IDs.</param>
/// <param name="extension">The message header extension.</param>
/// <returns>The sent message on success; <c>null</c> otherwise.</returns>
public virtual EtpMessage <UnsubscribeChannels> UnsubscribeChannels(IDictionary <string, long> channelIds, IMessageHeaderExtension extension = null)
{
var body = new UnsubscribeChannels
{
ChannelIds = channelIds ?? new Dictionary <string, long>(),
};
return(SendRequest(body, extension: extension));
}
/// <summary>
/// Sends a UnsubscribeChannels message to a producer.
/// </summary>
/// <param name="channelIds">The list of channel identifiers.</param>
/// <returns>The message identifier.</returns>
public virtual long UnsubscribeChannels(IList <long> channelIds)
{
var header = CreateMessageHeader(Protocols.ChannelSubscribe, MessageTypes.ChannelSubscribe.UnsubscribeChannels);
var channelSubscribeStop = new UnsubscribeChannels
{
ChannelIds = channelIds
};
return(Session.SendMessage(header, channelSubscribeStop));
}
/// <summary>
/// Handles the UnsubscribeChannels message from a consumer.
/// </summary>
/// <param name="header">The message header.</param>
/// <param name="unsubscribeChannels">The UnsubscribeChannels message.</param>
protected virtual void HandleUnsubscribeChannels(IMessageHeader header, UnsubscribeChannels unsubscribeChannels)
{
Notify(OnUnsubscribeChannels, header, unsubscribeChannels);
}