public static MicroDelayScope Create(MailboxReplicationProxyService mrsProxy, DelayScopeKind kind)
{
Guid guid = ConfigBase <MRSConfigSchema> .CurrentContext.DatabaseGuid ?? Guid.Empty;
if (guid == Guid.Empty && (kind == DelayScopeKind.DbRead || kind == DelayScopeKind.DbWrite))
{
kind = DelayScopeKind.CPUOnly;
}
switch (kind)
{
case DelayScopeKind.CPUOnly:
return(new MicroDelayScope(mrsProxy, MicroDelayScope.LocalCpuResourcesOnly));
case DelayScopeKind.DbRead:
if (mrsProxy.IsE15OrHigher)
{
return(new MicroDelayScope(mrsProxy, new ResourceKey[]
{
ProcessorResourceKey.Local,
new MdbResourceHealthMonitorKey(guid),
new DiskLatencyResourceKey(guid)
}));
}
return(new MicroDelayScope(mrsProxy, new ResourceKey[]
{
ProcessorResourceKey.Local,
new MdbResourceHealthMonitorKey(guid)
}));
case DelayScopeKind.DbWrite:
if (mrsProxy.IsE15OrHigher)
{
return(new MicroDelayScope(mrsProxy, new ResourceKey[]
{
ProcessorResourceKey.Local,
new MdbResourceHealthMonitorKey(guid),
new MdbReplicationResourceHealthMonitorKey(guid),
new MdbAvailabilityResourceHealthMonitorKey(guid),
new CiAgeOfLastNotificationResourceKey(guid),
new DiskLatencyResourceKey(guid)
}));
}
return(new MicroDelayScope(mrsProxy, new ResourceKey[]
{
ProcessorResourceKey.Local,
new MdbResourceHealthMonitorKey(guid),
new LegacyResourceHealthMonitorKey(guid)
}));
}
return(null);
}
private MicroDelayScope(MailboxReplicationProxyService mrsProxy, params ResourceKey[] resources)
{
this.startedCallProcessingAt = ExDateTime.UtcNow;
this.resources = resources;
this.budget = StandardBudget.AcquireUnthrottledBudget("MrsProxyBudget", BudgetType.ResourceTracking);
this.workLoadSettings = (mrsProxy.IsHighPriority ? CommonUtils.WorkloadSettingsHighPriority : CommonUtils.WorkloadSettings);
this.skipWLMThrottling = (!ResourceHealthMonitorManager.Active || !TestIntegration.Instance.MicroDelayEnabled || mrsProxy.SkipWLMThrottling || mrsProxy.IsInFinalization);
bool flag = false;
try
{
if (!this.skipWLMThrottling)
{
ResourceLoadDelayInfo.CheckResourceHealth(this.budget, this.workLoadSettings, this.resources);
}
this.budget.StartConnection("MailboxReplicationService.MicroDelayScope.MicroDelayScope");
this.budget.StartLocal("MailboxReplicationService.MicroDelayScope.MicroDelayScope", default(TimeSpan));
if (!ActivityContext.IsStarted)
{
this.scope = ActivityContext.Start(null);
this.scope.Action = "MailboxReplicationProxyService";
if (OperationContext.Current != null)
{
this.scope.UpdateFromMessage(OperationContext.Current);
}
this.scope.UserId = mrsProxy.ExchangeGuid.ToString();
if (mrsProxy.ClientVersion != null)
{
this.scope.ClientInfo = mrsProxy.ClientVersion.ComputerName;
}
}
flag = true;
}
finally
{
if (!flag)
{
this.SuppressDisposeTracker();
if (this.budget != null)
{
this.budget.Dispose();
this.budget = null;
}
if (this.scope != null)
{
this.scope.End();
this.scope = null;
}
}
}
}
public DataExport(IDataMessage getDataResponseMsg, MailboxReplicationProxyService service)
{
this.getDataResponseMsg = getDataResponseMsg;
this.nextOpcode = DataMessageOpcode.None;
this.nextBuffer = null;
this.result = DataExport.DataExportResult.Done;
this.exportFailure = null;
this.exportThread = null;
this.eventDataAvailable = new AutoResetEvent(false);
this.eventDataProcessed = new AutoResetEvent(false);
this.cancelExport = false;
this.service = service;
this.lastReturnWasTimeout = false;
this.storedOpcode = 0;
this.storedData = null;
}
