internal static void RaiseInternal(WebBaseEvent eventRaised, ArrayList firingRuleInfos, int index0, int index1)
{
bool flag = false;
bool flag2 = false;
ProcessImpersonationContext context = null;
HttpContext current = HttpContext.Current;
object data = CallContext.GetData("_WEvtRIP");
if ((data == null) || !((bool) data))
{
eventRaised.IncrementPerfCounters();
eventRaised.IncrementTotalCounters(index0, index1);
if (firingRuleInfos == null)
{
firingRuleInfos = HealthMonitoringManager.Manager()._sectionHelper.FindFiringRuleInfos(eventRaised.GetType(), eventRaised.EventCode);
}
if (firingRuleInfos.Count != 0)
{
try
{
bool[] flagArray = null;
if (EtwTrace.IsTraceEnabled(5, 1) && (current != null))
{
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_RAISE_START, current.WorkerRequest, eventRaised.GetType().FullName, eventRaised.EventCode.ToString(CultureInfo.InstalledUICulture), eventRaised.EventDetailCode.ToString(CultureInfo.InstalledUICulture), null);
}
try
{
foreach (HealthMonitoringSectionHelper.FiringRuleInfo info in firingRuleInfos)
{
HealthMonitoringSectionHelper.RuleInfo info2 = info._ruleInfo;
if (info2._ruleFiringRecord.CheckAndUpdate(eventRaised) && (info2._referencedProvider != null))
{
if (!flag)
{
eventRaised.PreProcessEventInit();
flag = true;
}
if (info._indexOfFirstRuleInfoWithSameProvider != -1)
{
if (flagArray == null)
{
flagArray = new bool[firingRuleInfos.Count];
}
if (flagArray[info._indexOfFirstRuleInfoWithSameProvider])
{
continue;
}
flagArray[info._indexOfFirstRuleInfoWithSameProvider] = true;
}
if (EtwTrace.IsTraceEnabled(5, 1) && (current != null))
{
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_DELIVER_START, current.WorkerRequest, info2._ruleSettings.Provider, info2._ruleSettings.Name, info2._ruleSettings.EventName, null);
}
try
{
if (context == null)
{
context = new ProcessImpersonationContext();
}
if (!flag2)
{
CallContext.SetData("_WEvtRIP", true);
flag2 = true;
}
info2._referencedProvider.ProcessEvent(eventRaised);
}
catch (Exception exception)
{
try
{
info2._referencedProvider.LogException(exception);
}
catch
{
}
}
finally
{
if (EtwTrace.IsTraceEnabled(5, 1) && (current != null))
{
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_DELIVER_END, current.WorkerRequest);
}
}
}
}
}
finally
{
if (context != null)
{
context.Undo();
}
if (flag2)
{
CallContext.FreeNamedDataSlot("_WEvtRIP");
}
if (EtwTrace.IsTraceEnabled(5, 1) && (current != null))
{
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_RAISE_END, current.WorkerRequest);
}
}
}
catch
{
throw;
}
}
}
}
internal static void RaiseInternal(WebBaseEvent eventRaised, ArrayList firingRuleInfos, int index0, int index1)
{
bool flag = false;
bool flag2 = false;
ProcessImpersonationContext context = null;
HttpContext current = HttpContext.Current;
object data = CallContext.GetData("_WEvtRIP");
if ((data == null) || !((bool)data))
{
eventRaised.IncrementPerfCounters();
eventRaised.IncrementTotalCounters(index0, index1);
if (firingRuleInfos == null)
{
firingRuleInfos = HealthMonitoringManager.Manager()._sectionHelper.FindFiringRuleInfos(eventRaised.GetType(), eventRaised.EventCode);
}
if (firingRuleInfos.Count != 0)
{
try
{
bool[] flagArray = null;
if (EtwTrace.IsTraceEnabled(5, 1) && (current != null))
{
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_RAISE_START, current.WorkerRequest, eventRaised.GetType().FullName, eventRaised.EventCode.ToString(CultureInfo.InstalledUICulture), eventRaised.EventDetailCode.ToString(CultureInfo.InstalledUICulture), null);
}
try
{
foreach (HealthMonitoringSectionHelper.FiringRuleInfo info in firingRuleInfos)
{
HealthMonitoringSectionHelper.RuleInfo info2 = info._ruleInfo;
if (info2._ruleFiringRecord.CheckAndUpdate(eventRaised) && (info2._referencedProvider != null))
{
if (!flag)
{
eventRaised.PreProcessEventInit();
flag = true;
}
if (info._indexOfFirstRuleInfoWithSameProvider != -1)
{
if (flagArray == null)
{
flagArray = new bool[firingRuleInfos.Count];
}
if (flagArray[info._indexOfFirstRuleInfoWithSameProvider])
{
continue;
}
flagArray[info._indexOfFirstRuleInfoWithSameProvider] = true;
}
if (EtwTrace.IsTraceEnabled(5, 1) && (current != null))
{
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_DELIVER_START, current.WorkerRequest, info2._ruleSettings.Provider, info2._ruleSettings.Name, info2._ruleSettings.EventName, null);
}
try
{
if (context == null)
{
context = new ProcessImpersonationContext();
}
if (!flag2)
{
CallContext.SetData("_WEvtRIP", true);
flag2 = true;
}
info2._referencedProvider.ProcessEvent(eventRaised);
}
catch (Exception exception)
{
try
{
info2._referencedProvider.LogException(exception);
}
catch
{
}
}
finally
{
if (EtwTrace.IsTraceEnabled(5, 1) && (current != null))
{
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_DELIVER_END, current.WorkerRequest);
}
}
}
}
}
finally
{
if (context != null)
{
context.Undo();
}
if (flag2)
{
CallContext.FreeNamedDataSlot("_WEvtRIP");
}
if (EtwTrace.IsTraceEnabled(5, 1) && (current != null))
{
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_RAISE_END, current.WorkerRequest);
}
}
}
catch
{
throw;
}
}
}
}
static internal void RaiseInternal(WebBaseEvent eventRaised, ArrayList firingRuleInfos, int index0, int index1) {
bool preProcessEventInitCalled = false;
bool inProgressSet = false;
object o;
ProcessImpersonationContext ictx = null;
HttpContext context = HttpContext.Current;
Debug.Trace(
"WebEventRaiseDetails", "Event is raised; event class = " + eventRaised.GetType().Name);
// Use CallContext to make sure we detect an infinite loop where a provider calls Raise().
o = CallContext.GetData(WEBEVENT_RAISE_IN_PROGRESS);
if (o != null && (bool)o) {
Debug.Trace(
"WebEventRaiseDetails", "An event is raised while we're raising an event. Ignore it.");
return;
}
eventRaised.IncrementPerfCounters();
eventRaised.IncrementTotalCounters(index0, index1);
// Find the list of rules that match this event
if (firingRuleInfos == null) {
HealthMonitoringManager manager = HealthMonitoringManager.Manager();
Debug.Assert(manager != null, "manager != null");
firingRuleInfos = manager._sectionHelper.FindFiringRuleInfos(eventRaised.GetType(), eventRaised.EventCode);
}
if (firingRuleInfos.Count == 0) {
return;
}
try {
bool[] matchingProviderArray = null;
if (EtwTrace.IsTraceEnabled(EtwTraceLevel.Verbose, EtwTraceFlags.Infrastructure) && context != null)
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_RAISE_START,
context.WorkerRequest,
eventRaised.GetType().FullName,
eventRaised.EventCode.ToString(CultureInfo.InstalledUICulture),
eventRaised.EventDetailCode.ToString(CultureInfo.InstalledUICulture),
null);
try {
foreach (HealthMonitoringSectionHelper.FiringRuleInfo firingRuleInfo in firingRuleInfos) {
HealthMonitoringSectionHelper.RuleInfo ruleInfo = firingRuleInfo._ruleInfo;
RuleFiringRecord record = ruleInfo._ruleFiringRecord;
// Check if we should fire the event based on its throttling settings
if (!record.CheckAndUpdate(eventRaised)) {
Debug.Trace("WebEventRaiseDetails",
"Throttling settings not met; not fired");
continue;
}
// It's valid for a rule to have no referenced provider
if (ruleInfo._referencedProvider != null) {
if (!preProcessEventInitCalled) {
// The event may need to do pre-ProcessEvent initialization
eventRaised.PreProcessEventInit();
preProcessEventInitCalled = true;
}
// For rule infos that share the same provider, the _indexOfFirstRuleInfoWithSameProvider field
// is the index of the first ruleInfo among them. We use that index in the boolean array
// matchingProviderArray to remember if we've already fired that provider.
// This is for the scenario where several rules are pointing to the same provider,
// and even if >1 rule actually fire and pass all throttling check,
// the provider is stilled fired only once.
if (firingRuleInfo._indexOfFirstRuleInfoWithSameProvider != -1) {
if (matchingProviderArray == null) {
matchingProviderArray = new bool[firingRuleInfos.Count];
}
if (matchingProviderArray[firingRuleInfo._indexOfFirstRuleInfoWithSameProvider]) {
Debug.Trace("WebEventRaiseDetails",
"Rule with a matching provider already fired.");
continue;
}
matchingProviderArray[firingRuleInfo._indexOfFirstRuleInfoWithSameProvider] = true;
}
if (EtwTrace.IsTraceEnabled(EtwTraceLevel.Verbose, EtwTraceFlags.Infrastructure) && context != null)
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_DELIVER_START,
context.WorkerRequest,
ruleInfo._ruleSettings.Provider,
ruleInfo._ruleSettings.Name,
ruleInfo._ruleSettings.EventName,
null);
// In retail build, ignore errors from provider
try {
if (ictx == null) {
ictx = new ProcessImpersonationContext();
}
if (!inProgressSet) {
CallContext.SetData(WEBEVENT_RAISE_IN_PROGRESS, true);
inProgressSet = true;
}
Debug.Trace("WebEventRaiseDetails", "Calling ProcessEvent under " + HttpApplication.GetCurrentWindowsIdentityWithAssert().Name);
ruleInfo._referencedProvider.ProcessEvent(eventRaised);
}
catch (Exception e) {
try {
ruleInfo._referencedProvider.LogException(e);
}
catch {
// ignore all errors
}
}
finally {
if (EtwTrace.IsTraceEnabled(EtwTraceLevel.Verbose, EtwTraceFlags.Infrastructure) && context != null)
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_DELIVER_END,
context.WorkerRequest);
}
}
}
}
finally {
// Resume client impersonation
if (ictx != null) {
ictx.Undo();
}
if (inProgressSet) {
CallContext.FreeNamedDataSlot(WEBEVENT_RAISE_IN_PROGRESS);
}
if (EtwTrace.IsTraceEnabled(EtwTraceLevel.Verbose, EtwTraceFlags.Infrastructure) && context != null)
EtwTrace.Trace(EtwTraceType.ETW_TYPE_WEB_EVENT_RAISE_END,
context.WorkerRequest);
}
}
catch { throw; } // Prevent Exception Filter Security Issue (ASURT 122835)
}