internal async Task EnsureStores(IObjectStore parentStore, LocalRecordStoreTable recordStoreTable)
{
m_root = await parentStore.CreateChildStoreAsync(m_record.ID);
IObjectStore child;
child = await m_root.CreateChildStoreAsync("Data");
LocalItemStore itemStore = new LocalItemStore(child, (recordStoreTable != null) ? recordStoreTable.ItemCache : null);
child = await m_root.CreateChildStoreAsync("Changes");
RecordItemChangeTable changeTable = new RecordItemChangeTable(child, null);
m_dataStore = new SynchronizedStore(m_record, itemStore, changeTable);
child = await m_root.CreateChildStoreAsync("Metadata");
m_metadataStore = new LocalStore(child);
child = await m_root.CreateChildStoreAsync("Blobs");
m_blobs = new LocalStore(child);
m_synchronizedTypes = new SynchronizedTypeManager(this);
}
public RecordItemChangeManager(SynchronizedStore store, RecordItemChangeTable changeTable)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
if (changeTable == null)
{
throw new ArgumentNullException("changeTable");
}
m_store = store;
m_changeTable = changeTable;
m_errorHandler = new RecordItemCommitErrorHandler();
m_workerController = new WorkerController();
}
public SynchronizedView(SynchronizedStore store, ViewData data)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
if (data == null)
{
throw new ArgumentNullException("data");
}
m_store = store;
m_data = data;
m_typeVersions = new HashSet<string>(m_data.Query.View.TypeVersions);
}
public RecordItemChangeManager(SynchronizedStore store, RecordItemChangeTable changeTable)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
if (changeTable == null)
{
throw new ArgumentNullException("changeTable");
}
m_store = store;
m_changeTable = changeTable;
m_errorHandler = new RecordItemCommitErrorHandler();
m_workerController = new WorkerController();
}
public SynchronizedView(SynchronizedStore store, ViewData data)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
if (data == null)
{
throw new ArgumentNullException("data");
}
m_store = store;
m_data = data;
this.ReadAheadMode = SynchronizedViewReadAheadMode.Page;
}
public SynchronizedView(SynchronizedStore store, ViewData data)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
if (data == null)
{
throw new ArgumentNullException("data");
}
m_store = store;
m_data = data;
this.ReadAheadMode = SynchronizedViewReadAheadMode.Page;
}
public IAsyncAction NewItemAsync(RecordItem item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
SynchronizedStore.PrepareForNew(item);
return(AsyncInfo.Run(async cancelToken =>
{
RecordItemLock rlock = m_itemLocks.AcquireItemLock(item.ID);
if (rlock != null)
{
using (rlock)
{
await this.PutItemAsync(item, rlock);
}
}
}));
}
/// <summary>
/// Add a new item. The item is saved in the local store immediately, and a pending commit to the remote store is put in
/// the synchronized store's change queue
/// </summary>
public IAsyncAction AddNewAsync(IItemDataTyped item)
{
this.ValidateItem(item);
RecordItem recordItem = item.Item;
SynchronizedStore.PrepareForNew(recordItem);
return(AsyncInfo.Run(async cancelToken => {
RecordItemLock rlock = this.AcquireItemLock(recordItem.Key);
if (rlock == null)
{
return;
}
using (rlock)
{
await this.Data.PutItemAsync(recordItem, rlock);
await this.AddKeyAsync(recordItem);
}
this.StartCommitChanges();
}));
}
public SynchronizedView(SynchronizedStore store, ItemQuery query, string name)
: this(store, new ViewData(query, name))
{
}
internal async Task EnsureFolders(IObjectStore parentStore, LocalRecordStoreTable recordStoreTable)
{
IObjectStore root = await parentStore.CreateChildStoreAsync(m_record.ID);
IObjectStore child;
child = await root.CreateChildStoreAsync("Data");
var itemStore = new LocalItemStore(child, (recordStoreTable != null) ? recordStoreTable.ItemCache : null);
m_dataStore = new SynchronizedStore(m_record, itemStore);
child = await root.CreateChildStoreAsync("Metadata");
m_metadataStore = new LocalStore(child);
child = await root.CreateChildStoreAsync("Blobs");
m_blobs = new LocalStore(child);
}
public SynchronizedView(SynchronizedStore store, ItemQuery query, string name)
: this(store, new ViewData(query, name))
{
}