/// <summary>
/// This method replaces the channel with the command default if the value specified in the attribute is null.
/// </summary>
/// <param name="attr">The incoming attribute whose header channel should be checked.</param>
/// <returns>Returns a message filter wrapper for the header.</returns>
protected MessageFilterWrapper CommandChannelAdjust(CommandContractAttribute attr)
{
ServiceMessageHeader header = attr.Header;
if (header.ChannelId == null)
{
header = new ServiceMessageHeader(ChannelId, header.MessageType, header.ActionType);
}
return(new MessageFilterWrapper(header));
}
/// <summary>
/// This is the command reference.
/// </summary>
/// <param name="attr">The contract attribute.</param>
/// <returns>The reference id.</returns>
public string Reference(CommandContractAttribute attr)
{
return($"{Method.Name}/{attr.Header.ToKey()}");
}
