public TraceRecordObservable(
ITraceRecordReader reader,
Action <Func <T, CancellationToken, Task>, object> addHandler,
Action <Func <T, CancellationToken, Task>, object> removeHandler)
{
this.traceReader = reader;
this.addHandler = addHandler;
this.removeHandler = removeHandler;
}
public static IObservable <T> ObserveAsync <T>(this ITraceRecordParser parser, ITraceRecordReader reader, CancellationToken token) where T : TraceRecord
{
var ret = new TraceRecordObservable <T>(
reader,
(callback, subscriptionId) => parser.SubscribeAsync(callback, token),
(callback, subscriptionId) => parser.UnSubscribeAsync(callback, token));
return(ret);
}
