public static void Tickle(Guid mailboxGuid, Guid requestQueueMdbGuid, MoveRequestNotification operation)
{
MrsTracer.Service.Debug("Processing tickled mailbox: {0}, requestQueueMdbGuid: {1}, operation: {2}", new object[]
{
mailboxGuid,
requestQueueMdbGuid,
operation
});
if (MailboxSyncerJobs.ProcessJob(mailboxGuid, false, delegate(BaseJob job)
{
job.NeedToRefreshRequest = true;
}))
{
return;
}
MRSQueue mrsqueue = MRSQueue.Get(requestQueueMdbGuid);
switch (operation)
{
case MoveRequestNotification.Created:
case MoveRequestNotification.Canceled:
mrsqueue.Tickle(MRSQueue.ScanType.Heavy);
return;
case MoveRequestNotification.Updated:
case MoveRequestNotification.SuspendResume:
mrsqueue.Tickle(MRSQueue.ScanType.Light);
mrsqueue.Tickle(MRSQueue.ScanType.Heavy);
return;
default:
return;
}
}
private static TimeSpan PickLightJobs()
{
TestIntegration.Instance.Barrier("DontPickupJobs", null);
CommonUtils.CatchKnownExceptions(delegate
{
DateTime utcNow = DateTime.UtcNow;
if (utcNow > MRSService.nextLightJobsFullScanTime)
{
double num = CommonUtils.Randomize(ConfigBase <MRSConfigSchema> .GetConfig <TimeSpan>("FullScanLightJobsPollingPeriod").TotalSeconds, 0.2);
MRSService.nextLightJobsFullScanTime = utcNow + TimeSpan.FromSeconds(num);
MrsTracer.Service.Debug("Next light job full scan in {0} seconds, at {1}", new object[]
{
(int)num,
MRSService.nextLightJobsFullScanTime
});
foreach (Guid mdbGuid in MapiUtils.GetDatabasesOnThisServer())
{
MRSQueue.Get(mdbGuid).Tickle(MRSQueue.ScanType.Light);
}
}
List <Guid> queuesToScan = MRSQueue.GetQueuesToScan(MRSQueue.ScanType.Light);
if (queuesToScan != null)
{
foreach (Guid mdbGuid2 in queuesToScan)
{
CommonUtils.CheckForServiceStopping();
MRSQueue.Get(mdbGuid2).PickupLightJobs();
}
}
}, null);
return(ConfigBase <MRSConfigSchema> .GetConfig <TimeSpan>("LightJobPickupPeriod"));
}
private static TimeSpan PickHeavyJobs()
{
TestIntegration.Instance.Barrier("DontPickupJobs", null);
CommonUtils.CatchKnownExceptions(delegate
{
DateTime utcNow = DateTime.UtcNow;
bool flag = false;
TimeSpan config = ConfigBase <MRSConfigSchema> .GetConfig <TimeSpan>("ADInconsistencyCleanUpPeriod");
if (config != TimeSpan.Zero && MRSService.lastADCleanUpScanFinishTime != null)
{
DateTime t = utcNow;
if (t >= MRSService.lastADCleanUpScanFinishTime + config)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(MRSService.CleanADOprhanAndInconsistency));
}
}
ReservationManager.UpdateHealthState();
if (utcNow >= MRSService.NextFullScanTime)
{
MailboxReplicationServicePerformanceCounters.LastScanTime.RawValue = CommonUtils.TimestampToPerfcounterLong(utcNow);
MRSService.lastFullScanTime = utcNow;
flag = true;
double value = CommonUtils.Randomize(ConfigBase <MRSConfigSchema> .GetConfig <TimeSpan>("FullScanMoveJobsPollingPeriod").TotalSeconds, 0.2);
MRSService.NextFullScanTime = utcNow + TimeSpan.FromSeconds(value);
MrsTracer.Service.Debug("Next full scan at {0}", new object[]
{
MRSService.NextFullScanTime
});
foreach (Guid mdbGuid in MapiUtils.GetDatabasesOnThisServer())
{
MRSQueue.Get(mdbGuid).Tickle(MRSQueue.ScanType.Heavy);
}
}
int num = 0;
List <Guid> queuesToScan = MRSQueue.GetQueuesToScan(MRSQueue.ScanType.Heavy);
if (queuesToScan != null)
{
foreach (Guid mdbGuid2 in queuesToScan)
{
CommonUtils.CheckForServiceStopping();
bool flag2;
MRSQueue.Get(mdbGuid2).PickupHeavyJobs(out flag2);
if (flag2)
{
num++;
}
}
}
if (flag)
{
MRSService.lastFullScanDuration = (long)(DateTime.UtcNow - utcNow).TotalMilliseconds;
MailboxReplicationServicePerformanceCounters.LastScanDuration.RawValue = MRSService.lastFullScanDuration;
MailboxReplicationServicePerformanceCounters.UnreachableDatabases.RawValue = (long)num;
}
}, null);
return(ConfigBase <MRSConfigSchema> .GetConfig <TimeSpan>("HeavyJobPickupPeriod"));
}
public static MRSQueue Get(Guid mdbGuid)
{
MRSQueue mrsqueue;
lock (MRSQueue.locker)
{
if (!MRSQueue.queues.TryGetValue(mdbGuid, out mrsqueue))
{
mrsqueue = new MRSQueue(mdbGuid);
MRSQueue.queues.TryInsertSliding(mdbGuid, mrsqueue, MRSQueue.CacheTimeout);
}
}
return(mrsqueue);
}
public static XElement GetDiagnosticInfo(MRSDiagnosticArgument arguments)
{
XElement xelement = new XElement("Queues");
lock (MRSQueue.locker)
{
using (List <MRSQueue> .Enumerator enumerator = MRSQueue.queues.Values.GetEnumerator())
{
while (enumerator.MoveNext())
{
MRSQueue queue = enumerator.Current;
xelement.Add(arguments.RunDiagnosticOperation(() => queue.GetQueueDiagnosticInfo(arguments)));
}
}
}
return(xelement);
}
MoveRequestInfo IMailboxReplicationService.GetMoveRequestInfo(Guid requestGuid)
{
MoveRequestInfo result = new MoveRequestInfo();
this.ForwardKnownExceptions(delegate
{
if (!MailboxSyncerJobs.ProcessJob(requestGuid, false, delegate(BaseJob job)
{
result = job.GetMoveRequestInfo();
}))
{
MrsTracer.Service.Debug("Request {0} is not active.", new object[]
{
requestGuid
});
result.Message = MRSQueue.GetJobPickupFailureMessageForRequest(requestGuid);
}
}, null);
return(result);
}
public static LocalizedString GetJobPickupFailureMessageForRequest(Guid requestGuid)
{
LocalizedString result = LocalizedString.Empty;
List <Guid> list = MRSQueue.GetQueues();
if (!list.IsNullOrEmpty())
{
foreach (Guid mdbGuid in list)
{
MRSQueue mrsqueue = MRSQueue.Get(mdbGuid);
List <JobPickupRec> lastScanResults = mrsqueue.LastScanResults;
if (!lastScanResults.IsNullOrEmpty())
{
JobPickupRec jobPickupRec = lastScanResults.Find((JobPickupRec x) => x.RequestGuid == requestGuid);
if (jobPickupRec != null)
{
result = jobPickupRec.GetPickupFailureMessage();
break;
}
}
}
}
return(result);
}
public void PickupJobs(out string failure)
{
string dbName = null;
string scanFailure = null;
failure = null;
using (new DatabaseSettingsContext(this.MdbGuid, null).Activate())
{
CommonUtils.CatchKnownExceptions(delegate
{
DatabaseInformation databaseInformation = MapiUtils.FindServerForMdb(this.MdbGuid, null, null, FindServerFlags.None);
dbName = databaseInformation.DatabaseName;
if (!databaseInformation.IsOnThisServer)
{
scanFailure = string.Format("MDB is mounted on remote server {0}", databaseInformation.ServerFqdn);
MRSQueue.RemoveQueue(this.MdbGuid);
return;
}
MrsTracer.Service.Debug("Picking up jobs from '{0}' ({1})", new object[]
{
dbName,
this.MdbGuid
});
using (MapiStore systemMailbox = MapiUtils.GetSystemMailbox(this.MdbGuid, false))
{
using (MapiFolder requestJobsFolder = RequestJobXML.GetRequestJobsFolder(systemMailbox))
{
using (MapiTable contentsTable = requestJobsFolder.GetContentsTable(ContentsTableFlags.DeferredErrors))
{
if (contentsTable.GetRowCount() > 0)
{
RequestJobNamedPropertySet requestJobNamedPropertySet = RequestJobNamedPropertySet.Get(systemMailbox);
contentsTable.SetColumns(requestJobNamedPropertySet.PropTags);
this.ProcessJobs(systemMailbox, contentsTable, requestJobNamedPropertySet);
}
}
}
}
MrsTracer.Service.Debug("Pick up jobs from Mdb: '{0}' - complete.", new object[]
{
dbName
});
}, delegate(Exception f)
{
if (dbName == null)
{
dbName = MrsStrings.MissingDatabaseName(this.MdbGuid).ToString();
}
MrsTracer.Service.Debug("PickupJobs() failed for mdb '{0}'. Error: {1}", new object[]
{
dbName,
CommonUtils.FullExceptionMessage(f)
});
scanFailure = CommonUtils.FullExceptionMessage(f, true);
MRSService.LogEvent(MRSEventLogConstants.Tuple_UnableToProcessJobsInDatabase, new object[]
{
dbName,
CommonUtils.FullExceptionMessage(f)
});
});
}
failure = scanFailure;
}
XElement IDiagnosable.GetDiagnosticInfo(DiagnosableParameters parameters)
{
XElement xelement = new XElement(MRSService.DiagnosticsComponentName);
MRSDiagnosticArgument arguments;
try
{
arguments = new MRSDiagnosticArgument(parameters.Argument);
}
catch (DiagnosticArgumentException ex)
{
xelement.Add(new XElement("Error", "Encountered exception: " + ex.Message));
return(xelement);
}
xelement.Add(new object[]
{
new XElement("ServiceStartTime", MRSService.serviceStartTime),
new XElement("LastScanDuration", MRSService.lastFullScanDuration),
new XElement("LastScanTime", MRSService.lastFullScanTime.ToString()),
new XElement("DurationSinceLastScan", (long)(DateTime.UtcNow - MRSService.lastFullScanTime).TotalMilliseconds),
new XElement("NextFullScanTime", MRSService.NextFullScanTime.ToString()),
new XElement("NextLightJobsFullScanTime", MRSService.nextLightJobsFullScanTime.ToString())
});
if (arguments.ArgumentCount == 0)
{
xelement.Add(new XElement("Help", "Supported arguments: " + arguments.GetSupportedArguments()));
}
if (arguments.HasArgument("binaryversions"))
{
string assemblyNamePattern = arguments.GetArgument <string>("binaryversions");
xelement.Add(arguments.RunDiagnosticOperation(() => CommonUtils.GetBinaryVersions(assemblyNamePattern)));
}
if (arguments.HasArgument("job"))
{
xelement.Add(arguments.RunDiagnosticOperation(() => MailboxSyncerJobs.GetJobsDiagnosticInfo(arguments)));
}
if (arguments.HasArgument("reservations"))
{
xelement.Add(arguments.RunDiagnosticOperation(() => ReservationManager.GetReservationsDiagnosticInfo(arguments)));
}
if (arguments.HasArgument("resources"))
{
xelement.Add(arguments.RunDiagnosticOperation(() => ReservationManager.GetResourcesDiagnosticInfo(arguments)));
}
if (arguments.HasArgument("queues"))
{
xelement.Add(arguments.RunDiagnosticOperation(() => MRSQueue.GetDiagnosticInfo(arguments)));
}
if (arguments.HasArgument("workloads"))
{
XElement xelement2 = new XElement("Workloads");
foreach (object obj in Enum.GetValues(typeof(RequestWorkloadType)))
{
RequestWorkloadType requestWorkloadType = (RequestWorkloadType)obj;
if (requestWorkloadType != RequestWorkloadType.None)
{
GenericSettingsContext genericSettingsContext = new GenericSettingsContext("RequestWorkloadType", requestWorkloadType.ToString(), null);
using (genericSettingsContext.Activate())
{
bool config = ConfigBase <MRSConfigSchema> .GetConfig <bool>("IsJobPickupEnabled");
xelement2.Add(new XElement("Workload", new object[]
{
new XAttribute("Name", requestWorkloadType.ToString()),
new XAttribute("IsJobPickupEnabled", config)
}));
}
}
}
xelement.Add(xelement2);
}
return(xelement);
}
