private long ReadDcHighestUSN(PartitionId partitionId, string domainController, bool useConfigNC, out Guid invocationId, out WatermarkMap watermarks)
{
ITopologyConfigurationSession topologyConfigurationSession = DirectorySessionFactory.Default.CreateTopologyConfigurationSession(domainController, true, ConsistencyMode.PartiallyConsistent, null, ADSessionSettings.FromAccountPartitionRootOrgScopeSet(partitionId), 452, "ReadDcHighestUSN", "f:\\15.00.1497\\sources\\dev\\Management\\src\\Management\\Relocation\\RemoveTenantRelocationRequest.cs");
invocationId = topologyConfigurationSession.GetInvocationIdByFqdn(domainController);
topologyConfigurationSession.UseConfigNC = useConfigNC;
watermarks = SyncConfiguration.GetReplicationCursors(topologyConfigurationSession, useConfigNC, false);
return(watermarks[invocationId]);
}
public static SyncCookie ResolveSyncCookie(byte[] cookieData, IDirectorySession session, Task.TaskVerboseLoggingDelegate writeVerbose, Task.TaskErrorLoggingDelegate writeError)
{
if (session == null)
{
throw new ArgumentNullException("session");
}
string text = SyncTaskHelper.GetCurrentServerFromSession(session);
ITopologyConfigurationSession topologyConfigurationSession = DirectorySessionFactory.Default.CreateTopologyConfigurationSession(text, true, ConsistencyMode.IgnoreInvalid, ADSessionSettings.FromRootOrgScopeSet(), 84, "ResolveSyncCookie", "f:\\15.00.1497\\sources\\dev\\Management\\src\\Management\\Common\\recipient\\SyncTaskHelper.cs");
Guid guid = topologyConfigurationSession.GetInvocationIdByFqdn(text);
writeVerbose(Strings.VerboseSyncTaskDomainControllerToUse(text, guid));
if (cookieData == null)
{
writeVerbose(SyncTaskHelper.FormatCookieVerboseString(null));
SyncCookie syncCookie = new SyncCookie(guid, WatermarkMap.Empty, SyncConfiguration.GetReplicationCursors(topologyConfigurationSession), null);
writeVerbose(Strings.VerboseSyncTaskHighestCommittedUSN(text, syncCookie.HighWatermark));
return(syncCookie);
}
SyncCookie syncCookie2 = null;
Exception exception = null;
if (!SyncCookie.TryFromBytes(cookieData, out syncCookie2, out exception))
{
writeError(exception, ErrorCategory.InvalidData, null);
}
writeVerbose(SyncTaskHelper.FormatCookieVerboseString(syncCookie2));
if (syncCookie2.DomainController != guid)
{
writeVerbose(Strings.VerboseSyncTaskDomainControllerMismatch(syncCookie2.DomainController, guid));
ADServer adserver = topologyConfigurationSession.FindDCByFqdn(text);
if (syncCookie2.PageCookie != null)
{
writeVerbose(Strings.VerboseSyncTaskCookieHasPageData(syncCookie2.DomainController, guid));
string text2 = SyncTaskHelper.FindAvailableServerByInvocationId(syncCookie2.DomainController, topologyConfigurationSession, adserver.Site);
if (text2 != null)
{
session.DomainController = text2;
writeVerbose(Strings.VerboseSyncTaskHighestCommittedUSN(text2, syncCookie2.HighWatermark));
return(syncCookie2);
}
writeError(new PageCookieInterruptedException(), ErrorCategory.InvalidData, null);
}
if (!syncCookie2.LowWatermarks.ContainsKey(guid))
{
writeVerbose(Strings.VerboseSyncTaskCookieCurrentWatermarksMissingCurrentDC(syncCookie2.DomainController, guid));
string text3 = SyncTaskHelper.FindAvailableServerByInvocationId(syncCookie2.DomainController, topologyConfigurationSession, adserver.Site);
if (text3 != null)
{
session.DomainController = text3;
topologyConfigurationSession.DomainController = text3;
text = text3;
guid = syncCookie2.DomainController;
}
else
{
writeVerbose(Strings.VerboseSyncTaskCookieOriginatingDCNotAvailable(syncCookie2.DomainController));
Guid guid2;
string text4 = SyncTaskHelper.FindAvailableServerFromWatermarks(syncCookie2.LowWatermarks, topologyConfigurationSession, adserver.Site, out guid2);
if (text4 != null)
{
session.DomainController = text4;
topologyConfigurationSession.DomainController = text4;
text = text4;
guid = guid2;
}
else
{
writeError(new CookieExpiredException(syncCookie2.DomainController, guid), ErrorCategory.InvalidData, null);
}
}
}
}
WatermarkMap lowWatermarks = SyncTaskHelper.FallbackWatermarks(syncCookie2.LowWatermarks, syncCookie2.DomainController, guid);
WatermarkMap highWatermarks = SyncTaskHelper.FallbackWatermarks(syncCookie2.HighWatermarks, syncCookie2.DomainController, guid);
if (syncCookie2.HighWatermark == 0L)
{
syncCookie2 = new SyncCookie(guid, lowWatermarks, SyncConfiguration.GetReplicationCursors(topologyConfigurationSession), null);
}
else
{
syncCookie2 = new SyncCookie(guid, lowWatermarks, highWatermarks, syncCookie2.PageCookie);
}
writeVerbose(Strings.VerboseSyncTaskHighestCommittedUSN(text, syncCookie2.HighWatermark));
return(syncCookie2);
}
public override IEnumerable <ADRawEntry> GetDataPage()
{
ExTraceGlobals.TenantRelocationTracer.TraceDebug((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration GetDataPage ...");
WatermarkMap watermarks = SyncConfiguration.GetReplicationCursors(base.RootOrgConfigurationSession);
WatermarkMap configNcWatermarks = SyncConfiguration.GetReplicationCursors(base.RootOrgConfigurationSession, true, false);
string dcName = base.RootOrgConfigurationSession.DomainController;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <string>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration dcName {0}", dcName);
base.TenantConfigurationSession.DomainController = dcName;
base.RecipientSession.DomainController = dcName;
Guid watermarksInvocationId = base.RootOrgConfigurationSession.GetInvocationIdByFqdn(dcName);
ExTraceGlobals.TenantRelocationTracer.TraceDebug <Guid>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration watermarksInvocationId {0}", watermarksInvocationId);
long maxUsn = watermarks[watermarksInvocationId];
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration maxUsn {0}", maxUsn);
this.PageToken.IsTenantConfigUnitInConfigNc = !ADSession.IsTenantConfigInDomainNC(base.RecipientSession.SessionSettings.GetAccountOrResourceForestFqdn());
if (this.PageToken.InvocationId == Guid.Empty)
{
this.PageToken.SetInvocationId(watermarksInvocationId, dcName);
ExTraceGlobals.TenantRelocationTracer.TraceDebug <Guid>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.InvocationId to {0}", this.PageToken.InvocationId);
}
this.moreDataForThisPage = true;
while (this.ShouldReadMoreData())
{
ExTraceGlobals.TenantRelocationTracer.TraceDebug <string>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.State = {0}", this.PageToken.State.ToString());
switch (this.PageToken.State)
{
case TenantRelocationSyncState.PreSyncAllObjects:
if (this.PageToken.PreSyncLdapPagingCookie == null)
{
this.PageToken.PendingConfigNcWatermarks = configNcWatermarks;
this.PageToken.PendingWatermarks = watermarks;
this.PageToken.PendingWatermarksInvocationId = watermarksInvocationId;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <Guid>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.PendingWatermarksInvocationId to {0}", this.PageToken.PendingWatermarksInvocationId);
}
foreach (ADRawEntry entry in this.PreSyncAllObjects())
{
ExTraceGlobals.TenantRelocationTracer.TraceDebug <ADObjectId>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration PreSyncAllObjects yield {0}", entry.Id);
yield return(entry);
}
break;
case TenantRelocationSyncState.EnumerateConfigUnitLiveObjects:
foreach (ADRawEntry entry2 in this.ReadLiveObjects(maxUsn))
{
ExTraceGlobals.TenantRelocationTracer.TraceDebug <ADObjectId>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration EnumerateConfigUnitLiveObjects yield {0}", entry2.Id);
yield return(entry2);
}
this.PageToken.PendingWatermarksInvocationId = watermarksInvocationId;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <Guid>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.PendingWatermarksInvocationId to {0}", this.PageToken.PendingWatermarksInvocationId);
if (this.PageToken.IsTenantConfigUnitInConfigNc)
{
this.PageToken.PendingConfigNcWatermarks = configNcWatermarks;
}
else
{
this.PageToken.PendingWatermarks = watermarks;
}
break;
case TenantRelocationSyncState.EnumerateConfigUnitLinksInPage:
ExTraceGlobals.TenantRelocationTracer.TraceDebug((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration EnumerateConfigUnitLinksInPage skips");
this.PageToken.SwitchToEnumerateLiveObjectsState();
break;
case TenantRelocationSyncState.EnumerateOrganizationalUnitLiveObjects:
foreach (ADRawEntry entry3 in this.ReadLiveObjects(maxUsn))
{
ExTraceGlobals.TenantRelocationTracer.TraceDebug <ADObjectId>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration EnumerateOrganizationalUnitLiveObjects yield {0}", entry3.Id);
yield return(entry3);
}
if (this.PageToken.IsTenantConfigUnitInConfigNc)
{
this.PageToken.PendingWatermarksInvocationId = watermarksInvocationId;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <Guid>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.PendingWatermarksInvocationId to {0}", this.PageToken.PendingWatermarksInvocationId);
this.PageToken.PendingWatermarks = watermarks;
}
break;
case TenantRelocationSyncState.EnumerateOrganizationalUnitLinksInPage:
ExTraceGlobals.TenantRelocationTracer.TraceDebug((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration EnumerateConfigUnitLinksInPage skips");
this.PageToken.SwitchToEnumerateLiveObjectsState();
break;
case TenantRelocationSyncState.EnumerateConfigUnitDeletedObjects:
foreach (ADRawEntry entry4 in this.ReadDeletedObjects())
{
ExTraceGlobals.TenantRelocationTracer.TraceDebug <ADObjectId>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration EnumerateConfigUnitDeletedObjects yield {0}", entry4.Id);
yield return(entry4);
}
break;
case TenantRelocationSyncState.EnumerateOrganizationalUnitDeletedObjects:
if (!this.PageToken.IsTenantConfigUnitInConfigNc)
{
this.PageToken.SwitchToNextState();
}
else
{
foreach (ADRawEntry entry5 in this.ReadDeletedObjects())
{
ExTraceGlobals.TenantRelocationTracer.TraceDebug <ADObjectId>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration EnumerateOrganizationalUnitDeletedObjects yield {0}", entry5.Id);
yield return(entry5);
}
}
break;
case TenantRelocationSyncState.EnumerateSpecialObjects:
foreach (ADRawEntry entry6 in this.ReadSpecialObjects())
{
ExTraceGlobals.TenantRelocationTracer.TraceDebug <ADObjectId>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration EnumerateSpecialObjects yield {0}", entry6.Id);
yield return(entry6);
}
if (!this.PageToken.IsTenantConfigUnitInConfigNc)
{
this.PageToken.PendingWatermarksInvocationId = watermarksInvocationId;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <Guid>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.PendingWatermarksInvocationId to {0}", this.PageToken.PendingWatermarksInvocationId);
this.PageToken.PendingConfigNcWatermarks = configNcWatermarks;
}
this.PageToken.SwitchToNextState();
break;
default:
ExTraceGlobals.TenantRelocationTracer.TraceError <string>((long)SyncConfiguration.TraceId, "Invalid PageToken stat {0}", this.PageToken.State.ToString());
throw new ArgumentException(this.PageToken.State.ToString());
}
}
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.OrganizationalUnitObjectUSN = {0}", this.PageToken.OrganizationalUnitObjectUSN);
if (this.PageToken.OrganizationalUnitObjectUSN > maxUsn + 1L)
{
this.PageToken.OrganizationalUnitObjectUSN = maxUsn + 1L;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.OrganizationalUnitObjectUSN to {0}", this.PageToken.OrganizationalUnitObjectUSN);
}
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.OrganizationalUnitTombstoneUSN = {0}", this.PageToken.OrganizationalUnitTombstoneUSN);
if (this.PageToken.OrganizationalUnitTombstoneUSN > maxUsn + 1L)
{
this.PageToken.OrganizationalUnitTombstoneUSN = maxUsn + 1L;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.OrganizationalUnitTombstoneUSN to {0}", this.PageToken.OrganizationalUnitTombstoneUSN);
}
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.ConfigUnitObjectUSN = {0}", this.PageToken.ConfigUnitObjectUSN);
if (this.PageToken.ConfigUnitObjectUSN > maxUsn + 1L)
{
this.PageToken.ConfigUnitObjectUSN = maxUsn + 1L;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.ConfigUnitObjectUSN = {0}", this.PageToken.ConfigUnitObjectUSN);
}
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.ConfigUnitTombstoneUSN = {0}", this.PageToken.ConfigUnitTombstoneUSN);
if (this.PageToken.ConfigUnitTombstoneUSN > maxUsn + 1L)
{
this.PageToken.ConfigUnitTombstoneUSN = maxUsn + 1L;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.ConfigUnitTombstoneUSN = {0}", this.PageToken.ConfigUnitTombstoneUSN);
}
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.SpecialObjectsUSN = {0}", this.PageToken.SpecialObjectsUSN);
if (this.PageToken.SpecialObjectsUSN > maxUsn + 1L)
{
this.PageToken.SpecialObjectsUSN = maxUsn + 1L;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <long>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration this.PageToken.SpecialObjectsUSN = {0}", this.PageToken.SpecialObjectsUSN);
}
this.PageToken.LastReadFailureStartTime = DateTime.MinValue;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <DateTime>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.LastReadFailureStartTime to {0}", this.PageToken.LastReadFailureStartTime);
this.PageToken.Timestamp = DateTime.UtcNow;
ExTraceGlobals.TenantRelocationTracer.TraceDebug <DateTime>((long)SyncConfiguration.TraceId, "TenantRelocationSyncConfiguration set this.PageToken.Timestamp to {0}", this.PageToken.Timestamp);
yield break;
}
private bool CheckReplicationStatus(ITopologyConfigurationSession session, WatermarkMap finishWaterMark, bool useConfigNC)
{
WatermarkMap replicationCursors = SyncConfiguration.GetReplicationCursors(session, useConfigNC, false);
return(replicationCursors.ContainsAllChanges(finishWaterMark));
}