public override async Task Invoke(OperationContext operationContext, Func <Task> next)
{
var filterName = originalFilter.GetType().Name;
var executingStart = timer.Start();
var executedStart = default(TimeSpan);
var firstPhase = true;
try
{
await originalFilter.Invoke(operationContext, async() =>
{
firstPhase = false;
var executingTimerResult = timer.Stop(executingStart);
var msg = new LightNodeFilterResultMessage()
{
ContractName = operationContext.ContractName,
OperationName = operationContext.OperationName,
FilterName = filterName,
Order = originalFilter.Order,
Phase = OperationPhase.Before,
FromRequestStart = timer.Point().Offset
}
.AsTimelineMessage(filterName, FilterCategory, "Before")
.AsTimedMessage(executingTimerResult);
messageBroker.Publish(msg);
try
{
await next();
}
finally
{
executedStart = timer.Start();
}
});
}
catch (Exception ex)
{
var msg = new LightNodeFilterResultMessage()
{
ContractName = operationContext.ContractName,
OperationName = operationContext.OperationName,
FilterName = filterName,
Order = originalFilter.Order,
Phase = (ex is ReturnStatusCodeException) ? OperationPhase.ReturnStatusCode : OperationPhase.Exception,
FromRequestStart = timer.Point().Offset
}
.AsTimelineMessage(filterName, FilterCategory, "Exception")
.AsTimedMessage((firstPhase) ? timer.Stop(executingStart) : timer.Stop(executedStart));
messageBroker.Publish(msg);
throw;
}
var executedTimerResult = timer.Stop(executedStart);
var msgFinish = new LightNodeFilterResultMessage()
{
ContractName = operationContext.ContractName,
OperationName = operationContext.OperationName,
FilterName = originalFilter.GetType().Name,
Order = originalFilter.Order,
Phase = OperationPhase.After,
FromRequestStart = timer.Point().Offset
}
.AsTimelineMessage(filterName, FilterCategory, "After")
.AsTimedMessage(executedTimerResult);
messageBroker.Publish(msgFinish);
}
public override async Task Invoke(OperationContext operationContext, Func<Task> next)
{
var filterName = originalFilter.GetType().Name;
var executingStart = timer.Start();
var executedStart = default(TimeSpan);
var firstPhase = true;
try
{
await originalFilter.Invoke(operationContext, async () =>
{
firstPhase = false;
var executingTimerResult = timer.Stop(executingStart);
var msg = new LightNodeFilterResultMessage()
{
ContractName = operationContext.ContractName,
OperationName = operationContext.OperationName,
FilterName = filterName,
Order = originalFilter.Order,
Phase = OperationPhase.Before,
FromRequestStart = timer.Point().Offset
}
.AsTimelineMessage(filterName, FilterCategory, "Before")
.AsTimedMessage(executingTimerResult);
messageBroker.Publish(msg);
try
{
await next();
}
finally
{
executedStart = timer.Start();
}
});
}
catch (Exception ex)
{
var msg = new LightNodeFilterResultMessage()
{
ContractName = operationContext.ContractName,
OperationName = operationContext.OperationName,
FilterName = filterName,
Order = originalFilter.Order,
Phase = (ex is ReturnStatusCodeException) ? OperationPhase.ReturnStatusCode : OperationPhase.Exception,
FromRequestStart = timer.Point().Offset
}
.AsTimelineMessage(filterName, FilterCategory, "Exception")
.AsTimedMessage((firstPhase) ? timer.Stop(executingStart) : timer.Stop(executedStart));
messageBroker.Publish(msg);
throw;
}
var executedTimerResult = timer.Stop(executedStart);
var msgFinish = new LightNodeFilterResultMessage()
{
ContractName = operationContext.ContractName,
OperationName = operationContext.OperationName,
FilterName = originalFilter.GetType().Name,
Order = originalFilter.Order,
Phase = OperationPhase.After,
FromRequestStart = timer.Point().Offset
}
.AsTimelineMessage(filterName, FilterCategory, "After")
.AsTimedMessage(executedTimerResult);
messageBroker.Publish(msgFinish);
}