ationChangeBatch(
resolutionPolicy,
sourceChanges,
cachedChangeDataRetriever,
this.syncSessionContext.ChangeApplierInfo);
this.syncSessionContext.ChangeApplierInfo = newChangeApplierInfo;
}
#region For demo purpose, not required for RCA pattern
public void CleanupTombstones(TimeSpan timespan)
{
this.client.CleanupTombstones(timespan);
}
#endregion
}
当然上面RemoteProviderProxy中的一个重要属性：Sync101WebServiceClient是WCF客户端的实现代码。
当进行同步SyncProvider绑定时，会将RemoteProviderProxy绑定到RemoteProvider属性上，当然通过上面代码，我们会发现，其实最终还是要通过Sync101WebServiceClient实例了进行远程元数据同步操作。下面是WCF
接口代码（ISync101WebService.cs）：
[ServiceContract(Name = "Sync101WebService",Namespace = "http://microsoft.synchronization/",
SessionMode = SessionMode.Required)]
[ServiceKnownType(typeof(SyncIdFormatGroup))]
[ServiceKnownType(typeof(SyncId))]
public interface ISync101WebService
{
[OperationContract(
IsInitiating = true,
IsTerminating = false)]
void CreateProviderForSyncSession(
string dataAndMetadataFolderPath,
string storeName);
[OperationContract(
IsInitiating = false,
IsTerminating = false)]
SyncIdFormatGroup GetIdFormats();
[OperationContract(
IsInitiating = false,
IsTerminating = false)]
void BeginSession();
[OperationContract(
IsInitiating = false,
IsTerminating = true)]
void EndSession();
[OperationContract(
IsInitiating = false,
IsTerminating = false)]
ChangeBatch GetChangeBatch(
uint batchSize,
SyncKnowledge destinationKnowledge,
out Sync101.CachedChangeDataRetriever changeDataRetriever);
[OperationContract(
IsInitiating = false,
IsTerminating = false)]
FullEnumerationChangeBatch GetFullEnumerationChangeBatch(
uint batchSize,
SyncId lowerEnumerationBound,
SyncKnowledge knowledgeForDataRetrieval,
out Sync101.CachedChangeDataRetriever changeDataRetriever);
[OperationContract(
IsInitiating = false,
IsTerminating = false)]
void GetSyncBatchParameters(
out uint batchSize,
out SyncKnowledge knowledge);
[OperationContract(
IsInitiating = false,
IsTerminating = false)]
byte[] ProcessChangeBatch(
ConflictResolutionPolicy resolutionPolicy,
ChangeBatch sourceChanges,
Sync101.CachedChangeDataRetriever changeDataRetriever,
byte[] changeApplierInfo);
[OperationContract(
IsInitiating = false,
IsTerminating = false)]
byte[] ProcessFullEnumerationChangeBatch(
ConflictResolu |
