/// <summary>
/// Establishes a command context.
/// </summary>
/// <param name="command">The command.</param>
/// <param name="clock">The clock used by the command and any events that result.</param>
public static CommandContext Establish(ICommand command, IClock clock = null)
{
var current = Current;
if (current == null)
{
current = new CommandContext
{
// override the domain clock if a clock is provided
Clock = clock ?? Domain.Clock.Current
};
CallContext.LogicalSetData(callContextKey, current.Id);
contexts.GetOrAdd(current.Id, current);
}
else
{
current.Clock = Domain.Clock.Latest(
clock,
current.Clock);
}
current.commandStack.Push(new CommandStackFrame
{
Command = command,
Clock = current.Clock
});
return current;
}
