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major update, added Drain mathod to AsyncQueue class
major update, added Drain mathod to AsyncQueue class

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r119:2573b562e328 v2
r124:a336cb13c6a9 v2
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Extensions.cs
43 lines | 1.6 KiB | text/x-csharp | CSharpLexer
using System;
namespace Implab.Diagnostics {
public static class Extensions {
public static IPromise<T> EndLogicalOperation<T>(this IPromise<T> promise) {
Safe.ArgumentNotNull(promise, "promise");
var op = TraceContext.Instance.DetachLogicalOperation();
return promise.On(
x => {
TraceContext.Instance.EnterLogicalOperation(op,true);
TraceLog.TraceInformation("promise = {0}", x);
TraceLog.EndLogicalOperation();
TraceContext.Instance.Leave();
},
err =>{
TraceContext.Instance.EnterLogicalOperation(op,true);
TraceLog.TraceError("promise died {0}", err);
TraceLog.EndLogicalOperation();
TraceContext.Instance.Leave();
},
() => {
TraceContext.Instance.EnterLogicalOperation(op,true);
TraceLog.TraceInformation("promise cancelled");
TraceLog.EndLogicalOperation();
TraceContext.Instance.Leave();
}
);
}
public static IPromise EndLogicalOperation(this IPromise promise) {
Safe.ArgumentNotNull(promise, "promise");
var op = TraceContext.Instance.DetachLogicalOperation();
return promise.On(() => {
TraceContext.Instance.EnterLogicalOperation(op,true);
TraceLog.EndLogicalOperation();
TraceContext.Instance.Leave();
}, PromiseEventType.All);
}
}
}