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implab » ImplabNet
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Added 'Fail' method to RunnableComponent which allows component to move from...
Added 'Fail' method to RunnableComponent which allows component to move from Running to Failed state. Added PollingComponent a timer based runnable component More tests Added FailPromise a thin class to wrap exceptions Fixed error handling in SuccessPromise classes.
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Extensions.cs
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/ Implab / Diagnostics / Extensions.cs
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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();
},
reason => {
TraceContext.Instance.EnterLogicalOperation(op,true);
TraceLog.TraceInformation("promise cancelled {0}", reason == null ? "<no-reason>" : reason.Message);
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);
}
}
}