public FolderHierarchyChangeDetector.SyncHierarchyManifestState Clone()
{
FolderHierarchyChangeDetector.SyncHierarchyManifestState result;
lock (this.instanceLock)
{
result = new FolderHierarchyChangeDetector.SyncHierarchyManifestState
{
IdsetGiven = (byte[])this.IdsetGiven.Clone(),
CnsetSeen = (byte[])this.CnsetSeen.Clone()
};
}
return(result);
}
public void RecordLatestFolderHierarchySnapshot(MailboxSession mailboxSession, ISyncLogger syncLogger = null)
{
if (syncLogger == null)
{
syncLogger = TracingLogger.Singleton;
}
FolderHierarchyChangeDetector.SyncHierarchyManifestState syncHierarchyManifestState = this.SyncHierarchyManifestState;
bool catchup = false;
if (syncHierarchyManifestState == null)
{
syncLogger.TraceDebug(ExTraceGlobals.SyncProcessTracer, (long)this.GetHashCode(), "[DeviceSyncStateMetadata.RecordLatestFolderHierarchySnapshot] Last ICS snapshot was null. Doing a catchup sync.");
syncHierarchyManifestState = new FolderHierarchyChangeDetector.SyncHierarchyManifestState();
this.SyncHierarchyManifestState = syncHierarchyManifestState;
catchup = true;
}
FolderHierarchyChangeDetector.RunICSManifestSync(catchup, syncHierarchyManifestState, mailboxSession, syncLogger);
}
public static FolderHierarchyChangeDetector.MailboxChangesManifest RunICSManifestSync(bool catchup, FolderHierarchyChangeDetector.SyncHierarchyManifestState hierState, MailboxSession mailboxSession, ISyncLogger syncLogger = null)
{
if (syncLogger == null)
{
syncLogger = TracingLogger.Singleton;
}
syncLogger.TraceDebug <SmtpAddress, bool>(ExTraceGlobals.SyncProcessTracer, 0L, "[FolderHierarchyChangeDetector.RunICSManifestSync] Checking for folder hierarhcy changes for Mailbox: {0}. Catchup? {1}", mailboxSession.MailboxOwner.MailboxInfo.PrimarySmtpAddress, catchup);
MapiStore _ContainedMapiStore = mailboxSession.__ContainedMapiStore;
FolderHierarchyChangeDetector.MailboxChangesManifest mailboxChangesManifest = new FolderHierarchyChangeDetector.MailboxChangesManifest();
FolderHierarchyChangeDetector.ManifestHierarchyCallback iMapiManifestCallback = new FolderHierarchyChangeDetector.ManifestHierarchyCallback(catchup, mailboxChangesManifest);
try
{
using (MapiFolder ipmSubtreeFolder = _ContainedMapiStore.GetIpmSubtreeFolder())
{
SyncConfigFlags syncConfigFlags = SyncConfigFlags.ManifestHierReturnDeletedEntryIds;
int serverVersion = mailboxSession.MailboxOwner.MailboxInfo.Location.ServerVersion;
if ((serverVersion >= Server.E14MinVersion && serverVersion < Server.E15MinVersion) || (long)serverVersion >= FolderHierarchyChangeDetector.E15MinVersionSupportsOnlySpecifiedPropsForHierarchy)
{
syncConfigFlags |= SyncConfigFlags.OnlySpecifiedProps;
}
using (MapiHierarchyManifestEx mapiHierarchyManifestEx = ipmSubtreeFolder.CreateExportHierarchyManifestEx(syncConfigFlags, hierState.IdsetGiven, hierState.CnsetSeen, iMapiManifestCallback, FolderHierarchyChangeDetector.PropsToFetch, null))
{
while (mapiHierarchyManifestEx.Synchronize() != ManifestStatus.Done)
{
}
byte[] idSetGiven;
byte[] cnetSeen;
mapiHierarchyManifestEx.GetState(out idSetGiven, out cnetSeen);
syncLogger.TraceDebug <SmtpAddress, int, int>(ExTraceGlobals.SyncProcessTracer, 0L, "[FolderHierarchyChangeDetector.RunICSManifestSync] Updating ICS state for mailbox: '{0}'. Change Count: {1}, Delete Count: {2}", mailboxSession.MailboxOwner.MailboxInfo.PrimarySmtpAddress, mailboxChangesManifest.ChangedFolders.Count, mailboxChangesManifest.DeletedFolders.Count);
hierState.Update(idSetGiven, cnetSeen);
}
}
}
catch (MapiPermanentException arg)
{
syncLogger.TraceDebug <SmtpAddress, MapiPermanentException>(ExTraceGlobals.SyncProcessTracer, 0L, "[FolderHierarchyChangeDetector.RunICSManifestSync] Caught MapiPermanentException when determining folder ICS changes for mailbox: {0}. Exception: {1}", mailboxSession.MailboxOwner.MailboxInfo.PrimarySmtpAddress, arg);
return(null);
}
catch (MapiRetryableException arg2)
{
syncLogger.TraceDebug <SmtpAddress, MapiRetryableException>(ExTraceGlobals.SyncProcessTracer, 0L, "[FolderHierarchyChangeDetector.RunICSManifestSync] Caught MapiRetryableException when determining folder ICS changes for mailbox: {0}. Exception: {1}", mailboxSession.MailboxOwner.MailboxInfo.PrimarySmtpAddress, arg2);
return(null);
}
return(mailboxChangesManifest);
}
public FolderHierarchyChangeDetector.MailboxChangesManifest GetFolderHierarchyICSChanges(MailboxSession mailboxSession, out FolderHierarchyChangeDetector.SyncHierarchyManifestState latestState, ISyncLogger syncLogger = null)
{
if (syncLogger == null)
{
syncLogger = TracingLogger.Singleton;
}
latestState = this.SyncHierarchyManifestState;
if (latestState == null)
{
syncLogger.TraceDebug(ExTraceGlobals.SyncProcessTracer, (long)this.GetHashCode(), "[DeviceSyncStateMetadata.GetFolderHierarchyICSChanges] Old ICS state was missing from cache. Must do expensive check instead.");
return(null);
}
latestState = latestState.Clone();
FolderHierarchyChangeDetector.MailboxChangesManifest mailboxChangesManifest = FolderHierarchyChangeDetector.RunICSManifestSync(false, latestState, mailboxSession, syncLogger);
syncLogger.TraceDebug <string, string>(ExTraceGlobals.SyncProcessTracer, (long)this.GetHashCode(), "[DeviceSyncStateMetadata.GetFolderHierarchyICSChanges] Changes: {0}, Deletes: {1}", (mailboxChangesManifest == null || mailboxChangesManifest.ChangedFolders == null) ? "<NULL>" : mailboxChangesManifest.ChangedFolders.Count.ToString(), (mailboxChangesManifest == null || mailboxChangesManifest.DeletedFolders == null) ? "<NULL>" : mailboxChangesManifest.DeletedFolders.Count.ToString());
return(mailboxChangesManifest);
}
public void RecordLatestFolderHierarchySnapshot(FolderHierarchyChangeDetector.SyncHierarchyManifestState lastState)
{
this.SyncHierarchyManifestState = lastState;
}