private bool ComputeNewItems(RecipientInfoCacheSyncWatermark minWatermark, RecipientInfoCacheSyncWatermark maxWatermark, int numOperations, Dictionary <ISyncItemId, ServerManifestEntry> newServerManifest)
{
if (minWatermark == null)
{
throw new ArgumentNullException("minWatermark");
}
if (maxWatermark == null)
{
maxWatermark = (RecipientInfoCacheSyncWatermark)this.GetMaxItemWatermark(null);
}
List <RecipientInfoCacheSyncItemId> list = new List <RecipientInfoCacheSyncItemId>(minWatermark.Entries.Count);
bool flag = false;
foreach (KeyValuePair <RecipientInfoCacheSyncItemId, long> keyValuePair in minWatermark.Entries)
{
if (!maxWatermark.Entries.ContainsKey(keyValuePair.Key))
{
if (numOperations != -1 && newServerManifest.Count >= numOperations)
{
flag = true;
break;
}
ServerManifestEntry serverManifestEntry = new ServerManifestEntry(keyValuePair.Key);
serverManifestEntry.ChangeType = ChangeType.Delete;
newServerManifest[keyValuePair.Key] = serverManifestEntry;
list.Add(keyValuePair.Key);
}
}
foreach (RecipientInfoCacheSyncItemId key in list)
{
minWatermark.Entries.Remove(key);
}
if (flag)
{
return(true);
}
foreach (KeyValuePair <RecipientInfoCacheSyncItemId, long> keyValuePair2 in maxWatermark.Entries)
{
bool flag2 = !minWatermark.Entries.ContainsKey(keyValuePair2.Key) || minWatermark.Entries[keyValuePair2.Key].CompareTo(keyValuePair2.Value) != 0;
if (flag2)
{
if (numOperations != -1 && newServerManifest.Count >= numOperations)
{
return(true);
}
minWatermark.Entries[keyValuePair2.Key] = keyValuePair2.Value;
ServerManifestEntry serverManifestEntry2 = new ServerManifestEntry(keyValuePair2.Key);
serverManifestEntry2.ChangeType = ChangeType.Add;
Dictionary <RecipientInfoCacheSyncItemId, long> dictionary = new Dictionary <RecipientInfoCacheSyncItemId, long>(1);
dictionary[keyValuePair2.Key] = keyValuePair2.Value;
serverManifestEntry2.Watermark = RecipientInfoCacheSyncWatermark.Create(dictionary, maxWatermark.LastModifiedTime);
newServerManifest[keyValuePair2.Key] = serverManifestEntry2;
}
}
minWatermark.LastModifiedTime = maxWatermark.LastModifiedTime;
return(false);
}
private void CopyListToDictionary(IList <SyncCalendarItemType> items, string listName, Dictionary <ISyncItemId, ServerManifestEntry> newServerManifest)
{
AirSyncDiagnostics.TraceInfo <string, int>(ExTraceGlobals.RequestsTracer, this, "{0}:{1}", listName, items.Count);
foreach (SyncCalendarItemType syncCalendarItemType in items)
{
EntitySyncWatermark watermark = null;
object obj;
if (syncCalendarItemType.RowData != null && syncCalendarItemType.RowData.TryGetValue(ItemSchema.ArticleId, out obj) && !(obj is PropertyError))
{
watermark = EntitySyncWatermark.CreateWithChangeNumber((int)obj);
}
ISyncItemId syncItemId = EntitySyncItemId.CreateFromId(syncCalendarItemType.ItemId);
ServerManifestEntry serverManifestEntry = new ServerManifestEntry(ChangeType.Add, syncItemId, watermark);
serverManifestEntry.MessageClass = "IPM.APPOINTMENT";
serverManifestEntry.CalendarItemType = syncCalendarItemType.CalendarItemType;
OccurrenceStoreObjectId occurrenceStoreObjectId = StoreId.GetStoreObjectId(syncCalendarItemType.ItemId) as OccurrenceStoreObjectId;
if (occurrenceStoreObjectId != null)
{
serverManifestEntry.SeriesMasterId = occurrenceStoreObjectId.GetMasterStoreObjectId();
}
newServerManifest.Add(syncItemId, serverManifestEntry);
}
}
public bool FirstTimeSync(Dictionary <ISyncItemId, FolderSync.ClientStateInformation> clientManifest, FirstTimeSyncWatermark minWatermark, QueryFilter filter, int numOperations, Dictionary <ISyncItemId, ServerManifestEntry> newServerManifest)
{
ExDateTime receivedDateUtc = minWatermark.ReceivedDateUtc;
if (numOperations < 0 && numOperations != -1)
{
throw new ArgumentException("numOperations is not valid, value = " + numOperations);
}
AirSyncDiagnostics.TraceInfo <int, QueryFilter>(ExTraceGlobals.SyncProcessTracer, this, "FirstTimeSyncProvider.FirstTimeSync. numOperations = {0} filter = {1}", numOperations, filter);
ExDateTime? filterTypeBoundary = this.GetFilterTypeBoundary(filter);
MailboxSyncPropertyBag mailboxSyncPropertyBag = new MailboxSyncPropertyBag(FirstTimeSyncProvider.newQueryProps);
if (filter != null)
{
mailboxSyncPropertyBag.AddColumnsFromFilter(filter);
}
int num;
using (QueryResult positionedQueryResult = this.GetPositionedQueryResult(minWatermark, filterTypeBoundary, mailboxSyncPropertyBag.Columns, out num))
{
bool flag = false;
while (!flag)
{
if (newServerManifest.Count >= numOperations && numOperations > 0)
{
return(!flag);
}
int num2;
if (numOperations == -1)
{
num2 = 10000;
}
else
{
int num3 = numOperations - newServerManifest.Count;
num2 = num3 + 1;
}
if (num2 < 0)
{
throw new InvalidOperationException(ServerStrings.ExNumberOfRowsToFetchInvalid(num2.ToString()));
}
bool flag2 = false;
if (num >= 0 && num < num2)
{
AirSyncDiagnostics.TraceDebug <int, int>(ExTraceGlobals.SyncProcessTracer, this, "[FirstTimeSyncProvier.FirstTimeSync] Limiting rows to fetch based on end filter. Original value: {0}, Filter Based Value: {1}", num2, num + 1);
num2 = num;
flag2 = true;
}
if (num2 <= 0)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.SyncProcessTracer, this, "[FirstTimeSyncProvider.FirstTimeSync] No more rows to fetch. Bailing out.");
flag = true;
return(false);
}
AirSyncDiagnostics.TraceInfo <int>(ExTraceGlobals.SyncProcessTracer, this, "FirstTimeSyncProvider.FirstTimeSync. Asking queryResult for {0} rows", num2);
IStorePropertyBag[] propertyBags = positionedQueryResult.GetPropertyBags(num2);
AirSyncDiagnostics.TraceInfo <int>(ExTraceGlobals.SyncProcessTracer, this, "FirstTimeSyncProvider.FirstTimeSync. Retrieved {0} rows", propertyBags.Length);
if (num > -1)
{
num -= propertyBags.Length;
}
flag = (propertyBags.Length == 0 || (flag2 && num == 0));
if (propertyBags.Length < num2)
{
flag |= (positionedQueryResult.CurrentRow == positionedQueryResult.EstimatedRowCount);
}
for (int i = 0; i < propertyBags.Length; i++)
{
VersionedId versionedId = null;
IStorePropertyBag storePropertyBag = propertyBags[i];
try
{
if (numOperations != -1 && newServerManifest.Count >= numOperations)
{
return(true);
}
if (!this.TryGetPropertyFromBag <VersionedId>(storePropertyBag, ItemSchema.Id, out versionedId))
{
AirSyncDiagnostics.TraceError(ExTraceGlobals.SyncProcessTracer, this, "[FirstTimeSyncProvider.FirstTimeSync] Could not get versioned Id from property bag. Skipping item.");
}
else
{
ExDateTime exDateTime;
bool flag3 = this.TryGetPropertyFromBag <ExDateTime>(storePropertyBag, ItemSchema.ReceivedTime, out exDateTime);
if (!flag3 && filterTypeBoundary != null)
{
AirSyncDiagnostics.TraceDebug <string, string>(ExTraceGlobals.SyncProcessTracer, this, "FirstTimeSyncProvider.FirstTimeSync. Found item with missing/corrupt DateTimeReceived. Bailing out of FirstTimeSync mode. Mailbox: {0} ItemId: {1}", this.folder.Session.MailboxOwner.MailboxInfo.PrimarySmtpAddress.ToString(), versionedId.ObjectId.ToBase64String());
flag = true;
return(false);
}
ExDateTime value = exDateTime;
if (!flag3 && !this.TryGetPropertyFromBag <ExDateTime>(storePropertyBag, StoreObjectSchema.CreationTime, out value))
{
AirSyncDiagnostics.TraceDebug <string, string>(ExTraceGlobals.SyncProcessTracer, this, "FirstTimeSyncProvider.FirstTimeSync. Found item with missing/corrupt CreationDate. Will use DateTime.MinValue instead. Mailbox: {0}, ItemId: {1}", this.folder.Session.MailboxOwner.MailboxInfo.PrimarySmtpAddress.ToString(), versionedId.ObjectId.ToBase64String());
}
if (filterTypeBoundary != null && exDateTime < filterTypeBoundary)
{
AirSyncDiagnostics.TraceDebug <ExDateTime>(ExTraceGlobals.SyncProcessTracer, this, "[FirstTimeSyncProvider.FirstTimeSync] Passed our sync cutoff date of {0}. All rows fetched.", filterTypeBoundary.Value);
flag = true;
return(false);
}
int num4;
if (!this.TryGetPropertyFromBag <int>(storePropertyBag, ItemSchema.ArticleId, out num4))
{
AirSyncDiagnostics.TraceDebug <VersionedId>(ExTraceGlobals.SyncProcessTracer, this, "[FirstTimeSyncProvider.FirstTimeSync] Unable to get articleId from property bag item. Id: {0}", versionedId);
}
else
{
ISyncItemId syncItemId = MailboxSyncItemId.CreateForNewItem(versionedId.ObjectId);
FolderSync.ClientStateInformation clientStateInformation;
if (clientManifest != null && clientManifest.TryGetValue(syncItemId, out clientStateInformation) && clientStateInformation.ClientHasItem)
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.SyncProcessTracer, this, "[FirstTimeSyncProvider.FirstTimeSync] Skipping item {0} because it is already in client manifest.", syncItemId.NativeId.ToString());
minWatermark.ChangeNumber = num4;
minWatermark.ReceivedDateUtc = exDateTime;
}
else if (filter != null && !EvaluatableFilter.Evaluate(filter, storePropertyBag))
{
AirSyncDiagnostics.TraceInfo <StoreObjectId, ExDateTime, int>(ExTraceGlobals.SyncTracer, this, "[FirstTimeSyncProvider.FirstTimeSync] Dropping item '{0}' because it failed to match our filter. ReceivedDateUtc: {1}, ChangeNumber: {2}", versionedId.ObjectId, exDateTime, num4);
minWatermark.ChangeNumber = num4;
minWatermark.ReceivedDateUtc = exDateTime;
}
else
{
bool read;
if (!this.TryGetPropertyFromBag <bool>(storePropertyBag, MessageItemSchema.IsRead, out read))
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.SyncProcessTracer, this, "[FirstTimeSyncProvider.FirstTimeSync] Unabled to get read flag from property bag. Default to false.");
read = false;
}
MailboxSyncWatermark mailboxSyncWatermark = MailboxSyncWatermark.Create();
mailboxSyncWatermark.UpdateWithChangeNumber(num4, read);
AirSyncDiagnostics.TraceInfo(ExTraceGlobals.SyncTracer, this, "FirstTimeSyncProvider.FirstTimeSync. Adding Sync'd item {0} to manifest", new object[]
{
syncItemId.NativeId
});
ServerManifestEntry serverManifestEntry = base.CreateItemChangeManifestEntry(syncItemId, mailboxSyncWatermark);
ConversationId conversationId = null;
if (this.TryGetPropertyFromBag <ConversationId>(storePropertyBag, ItemSchema.ConversationId, out conversationId))
{
serverManifestEntry.ConversationId = conversationId;
}
byte[] bytes;
ConversationIndex index;
if (this.TryGetPropertyFromBag <byte[]>(storePropertyBag, ItemSchema.ConversationIndex, out bytes) && ConversationIndex.TryCreate(bytes, out index) && index != ConversationIndex.Empty && index.Components != null && index.Components.Count == 1)
{
AirSyncDiagnostics.TraceInfo(ExTraceGlobals.SyncTracer, this, "FirstTimeSyncProvider.FirstTimeSync. First message in conversation.", new object[]
{
syncItemId.NativeId
});
serverManifestEntry.FirstMessageInConversation = true;
}
serverManifestEntry.FilterDate = new ExDateTime?(value);
string text;
if (this.TryGetPropertyFromBag <string>(storePropertyBag, StoreObjectSchema.ItemClass, out text))
{
serverManifestEntry.MessageClass = (storePropertyBag[StoreObjectSchema.ItemClass] as string);
}
newServerManifest[serverManifestEntry.Id] = serverManifestEntry;
minWatermark.ChangeNumber = num4;
minWatermark.ReceivedDateUtc = exDateTime;
}
}
}
}
catch (Exception arg)
{
AirSyncDiagnostics.TraceError <string, Exception>(ExTraceGlobals.SyncTracer, this, "FirstTimeSyncProvider.FirstTimeSync. Caught exception processing item: {0}. Exception: {1}", (versionedId == null) ? "<NULL>" : versionedId.ToBase64String(), arg);
throw;
}
}
}
}
return(false);
}
