/// <summary>
/// Sends a ChannelData message to a consumer.
/// </summary>
/// <param name="data">The list of <see cref="DataItem" /> objects.</param>
/// <returns>The sent message on success; <c>null</c> otherwise.</returns>
public virtual EtpMessage <ChannelData> ChannelData(IList <DataItem> data, IMessageHeaderExtension extension = null)
{
var body = new ChannelData()
{
Data = data ?? new List <DataItem>(),
};
return(SendData(body, extension: extension));
}
/// <summary>
/// Sends a ChannelData message to a consumer.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="dataItems">The list of <see cref="DataItem" /> objects.</param>
/// <param name="messageFlag">The message flag.</param>
/// <returns>The message identifier.</returns>
public virtual long ChannelData(IMessageHeader request, IList <DataItem> dataItems, MessageFlags messageFlag = MessageFlags.MultiPart)
{
var header = CreateMessageHeader(Protocols.ChannelStreaming, MessageTypes.ChannelStreaming.ChannelData, messageFlags: messageFlag);
var channelData = new ChannelData
{
Data = dataItems
};
return(Session.SendMessage(header, channelData));
}
/// <summary>
/// Handles the ChannelData message from a producer.
/// </summary>
/// <param name="header">The message header.</param>
/// <param name="channelData">The ChannelData message.</param>
protected virtual void HandleChannelData(IMessageHeader header, ChannelData channelData)
{
Notify(OnChannelData, header, channelData);
}