public byte[] ProcessFullEnumerationChangeBatch(int resolutionPolicy, byte[] sourceChanges,
byte[] rawChangeDataRetriever, byte[] changeApplierInfo)
{
GenericRemoteSyncProvider <EntityObjectHierarchy> provider = GetSessionProvider();
byte[] retVal = null;
try
{
FullEnumerationChangeBatch sourceChangeBatch =
FullEnumerationChangeBatch.Deserialize(provider.IdFormats, sourceChanges);
CachedChangeDataRetriever chachedDataRetriever =
SerializerHelper.BinaryDeserialize <CachedChangeDataRetriever>(rawChangeDataRetriever);
retVal = provider.ProcessRemoteFullEnumerationChangeBatch((ConflictResolutionPolicy)resolutionPolicy, sourceChangeBatch,
chachedDataRetriever, changeApplierInfo);
}
catch (SyncException e)
{
throw SoapErrorCreator.RaiseException(HttpContext.Current.Request.Url.ToString(),
new SyncronizationServiceError(SyncronizationServiceError.eServiceErrorType.SyncFramework, e),
true);
}
catch (Exception e)
{
throw SoapErrorCreator.RaiseException(HttpContext.Current.Request.Url.ToString(),
new SyncronizationServiceError(SyncronizationServiceError.eServiceErrorType.SyncProvider, e),
true);
}
return(retVal);
}
/// <summary>
/// When overridden in a derived class, gets a change batch that contains item metadata for items that have IDs greater than the specified lower bound, as part of a full enumeration.
/// </summary>
/// <param name="batchSize">The number of changes to include in the change batch.</param>
/// <param name="lowerEnumerationBound">The lower bound for item IDs. This method returns changes that have IDs greater than or equal to this ID value.</param>
/// <param name="knowledgeForDataRetrieval">If an item change is contained in this knowledge object, data for that item already exists on the destination replica.</param>
/// <param name="changeDataRetriever">Returns an object that can be used to retrieve change data. It can be an <see cref="T:Microsoft.Synchronization.IChangeDataRetriever"/> object or a be provider-specific object.</param>
/// <returns>
/// A change batch that contains item metadata for items that have IDs greater than the specified lower bound, as part of a full enumeration.
/// </returns>
public override FullEnumerationChangeBatch GetFullEnumerationChangeBatch(uint batchSize, SyncId lowerEnumerationBound, SyncKnowledge knowledgeForDataRetrieval, out object changeDataRetriever)
{
byte[] rawLowerEnumBound = lowerEnumerationBound.RawId;
byte[] rawKnowledgeForDataRetrieval = knowledgeForDataRetrieval.Serialize();
byte[] rawChangeDataRetriever;
byte[] rawFullEnumerationChangeBatch =
_syncService.GetFullEnumerationChangeBatch(batchSize,
rawLowerEnumBound,
rawKnowledgeForDataRetrieval,
out rawChangeDataRetriever);
CachedChangeDataRetriever cachedRetriever =
SerializerHelper.BinaryDeserialize <CachedChangeDataRetriever>(rawChangeDataRetriever);
changeDataRetriever = cachedRetriever;
return(FullEnumerationChangeBatch.Deserialize(IdFormats, rawFullEnumerationChangeBatch));
}