public void EndContext(
HttpContextBase context,
string virtualPath,
TextWriter writer,
int startPosition,
int length,
bool isLiteral
)
{
if (IsAvailable)
{
PageInstrumentationServiceAdapter instrumentationService =
GetInstrumentationService(context);
if (
instrumentationService != null &&
instrumentationService.ExecutionListeners.Count > 0
)
{
var instrumentationContext = CreateContext(
virtualPath,
writer,
startPosition,
length,
isLiteral
);
foreach (
PageExecutionListenerAdapter listener in instrumentationService.ExecutionListeners
)
{
listener.EndContext(instrumentationContext);
}
}
}
}
private PageInstrumentationServiceAdapter GetInstrumentationService(HttpContextBase context)
{
// There seems to be the potential for the adapter to be null.
if (!_isInstrumentationServiceAdapterInitialized)
{
_instrumentationServiceAdapter = ExtractInstrumentationService(context);
_isInstrumentationServiceAdapterInitialized = true;
}
return(_instrumentationServiceAdapter);
}
private PageInstrumentationServiceAdapter GetInstrumentationService(HttpContextBase context)
{
// There seems to be the potential for the adapter to be null.
if (!_isInstrumentationServiceAdapterInitialized)
{
_instrumentationServiceAdapter = ExtractInstrumentationService(context);
_isInstrumentationServiceAdapterInitialized = true;
}
return _instrumentationServiceAdapter;
}
private void RunOnListeners(HttpContextBase context, Action <PageExecutionListenerAdapter> act)
{
if (IsAvailable)
{
PageInstrumentationServiceAdapter instSvc = ExtractInstrumentationService(context);
if (instSvc != null)
{
foreach (PageExecutionListenerAdapter listener in instSvc.ExecutionListeners)
{
act(listener);
}
}
}
}