private static SyncStateStorage GetSyncStateStorage(MailboxSession session, DeviceSyncStateMetadata deviceMetadata, ISyncLogger syncLogger = null)
{
if (deviceMetadata == null)
{
return(null);
}
if (syncLogger == null)
{
syncLogger = TracingLogger.Singleton;
}
Folder folder = null;
SyncStateStorage syncStateStorage = null;
bool flag = false;
SyncStateStorage result;
try
{
try
{
folder = Folder.Bind(session, deviceMetadata.DeviceFolderId, SyncStateStorage.loggingEnabledAndCreateTimeAsArray);
syncStateStorage = new SyncStateStorage(folder, deviceMetadata, syncLogger);
}
catch (ObjectNotFoundException)
{
syncLogger.TraceDebug <DeviceSyncStateMetadata>(ExTraceGlobals.SyncTracer, 0L, "[SyncStateStorage.Create] Did not find SyncStateStorage for device {0}. Removing from cache.", deviceMetadata);
UserSyncStateMetadata userSyncStateMetadata = UserSyncStateMetadataCache.Singleton.Get(session, syncLogger);
userSyncStateMetadata.TryRemove(deviceMetadata.Id, syncLogger);
deviceMetadata = userSyncStateMetadata.GetDevice(session, deviceMetadata.Id, syncLogger);
if (deviceMetadata != null)
{
folder = Folder.Bind(session, deviceMetadata.DeviceFolderId, SyncStateStorage.loggingEnabledAndCreateTimeAsArray);
syncStateStorage = new SyncStateStorage(folder, deviceMetadata, syncLogger);
}
}
flag = true;
result = syncStateStorage;
}
finally
{
if (!flag)
{
if (syncStateStorage != null)
{
syncStateStorage.Dispose();
syncStateStorage = null;
}
if (folder != null)
{
folder.Dispose();
folder = null;
}
}
}
return(result);
}
public static SyncStateStorage Create(MailboxSession mailboxSession, DeviceIdentity deviceIdentity, StateStorageFeatures features, bool onlySetPropsIfAlreadyExists, ISyncLogger syncLogger = null)
{
if (syncLogger == null)
{
syncLogger = TracingLogger.Singleton;
}
EnumValidator.ThrowIfInvalid <StateStorageFeatures>(features, "features");
SyncStateTypeFactory.GetInstance().RegisterInternalBuilders();
UserSyncStateMetadata userSyncStateMetadata = UserSyncStateMetadataCache.Singleton.Get(mailboxSession, syncLogger);
DeviceSyncStateMetadata deviceSyncStateMetadata = userSyncStateMetadata.GetDevice(mailboxSession, deviceIdentity, syncLogger);
SyncStateStorage syncStateStorage = (deviceSyncStateMetadata == null) ? null : SyncStateStorage.GetSyncStateStorage(mailboxSession, deviceSyncStateMetadata, syncLogger);
if (syncStateStorage == null || onlySetPropsIfAlreadyExists)
{
Folder folder = null;
SyncStateStorage syncStateStorage2 = null;
bool flag = false;
try
{
folder = SyncStateStorage.CreateAndSaveFolder(mailboxSession, mailboxSession.GetDefaultFolderId(DefaultFolderType.SyncRoot), CreateMode.OpenIfExists, deviceIdentity.CompositeKey, null, (syncStateStorage == null) ? null : syncStateStorage.folder, syncLogger);
if (deviceSyncStateMetadata != null && deviceSyncStateMetadata.DeviceFolderId != folder.Id.ObjectId)
{
userSyncStateMetadata.TryRemove(deviceSyncStateMetadata.Id, syncLogger);
deviceSyncStateMetadata = null;
}
if (deviceSyncStateMetadata == null)
{
deviceSyncStateMetadata = new DeviceSyncStateMetadata(mailboxSession, folder.Id.ObjectId, syncLogger);
deviceSyncStateMetadata = userSyncStateMetadata.GetOrAdd(deviceSyncStateMetadata);
}
syncStateStorage2 = new SyncStateStorage(folder, deviceSyncStateMetadata, syncLogger);
flag = true;
return(syncStateStorage2);
}
finally
{
if (!flag)
{
if (syncStateStorage2 != null)
{
syncStateStorage2.Dispose();
syncStateStorage2 = null;
}
if (folder != null)
{
folder.Dispose();
folder = null;
}
}
}
return(syncStateStorage);
}
return(syncStateStorage);
}
public static SyncStateStorage Bind(MailboxSession mailboxSession, DeviceIdentity deviceIdentity, ISyncLogger syncLogger = null)
{
if (syncLogger == null)
{
syncLogger = TracingLogger.Singleton;
}
ArgumentValidator.ThrowIfNull("mailboxSession", mailboxSession);
SyncStateTypeFactory.GetInstance().RegisterInternalBuilders();
UserSyncStateMetadata userSyncStateMetadata = UserSyncStateMetadataCache.Singleton.Get(mailboxSession, syncLogger);
DeviceSyncStateMetadata device = userSyncStateMetadata.GetDevice(mailboxSession, deviceIdentity, syncLogger);
if (device != null)
{
return(SyncStateStorage.GetSyncStateStorage(mailboxSession, device, syncLogger));
}
return(null);
}