public LocalStoreChangeTracker(IMobileServiceLocalStore store, StoreTrackingContext trackingContext, IMobileServiceEventManager eventManager, MobileServiceSyncSettingsManager settings)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
if (trackingContext == null)
{
throw new ArgumentNullException("trackingContext");
}
if (eventManager == null)
{
throw new ArgumentNullException("eventManager");
}
if (settings == null)
{
throw new ArgumentNullException("settings");
}
this.objectReader = new MobileServiceObjectReader();
this.store = store;
this.trackingContext = trackingContext;
this.eventManager = eventManager;
this.settings = settings;
InitializeTracking();
}
public async Task InitializeAsync(IMobileServiceLocalStore store, IMobileServiceSyncHandler handler, StoreTrackingOptions trackingOptions)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
handler = handler ?? new MobileServiceSyncHandler();
this.initializeTask = new TaskCompletionSource <object>();
using (await this.storeQueueLock.WriterLockAsync())
{
this.Handler = handler;
this.Store = store;
this.storeTrackingOptions = trackingOptions;
this.syncQueue = new ActionBlock();
await this.Store.InitializeAsync();
this.opQueue = await OperationQueue.LoadAsync(store);
this.settings = new MobileServiceSyncSettingsManager(store);
this.localOperationsStore = StoreChangeTrackerFactory.CreateTrackedStore(store, StoreOperationSource.Local, trackingOptions, this.client.EventManager, this.settings);
this.initializeTask.SetResult(null);
}
}
public LocalStoreChangeTracker(IMobileServiceLocalStore store, StoreTrackingContext trackingContext, IMobileServiceEventManager eventManager, MobileServiceSyncSettingsManager settings)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
if (trackingContext == null)
{
throw new ArgumentNullException("trackingContext");
}
if (eventManager == null)
{
throw new ArgumentNullException("eventManager");
}
if (settings == null)
{
throw new ArgumentNullException("settings");
}
this.objectReader = new MobileServiceObjectReader();
this.store = store;
this.trackingContext = trackingContext;
this.eventManager = eventManager;
this.settings = settings;
InitializeTracking();
}
public async Task BatchNotification_ReportsOperationCount()
{
var store = new MobileServiceLocalStoreMock();
var trackingContext = new StoreTrackingContext(StoreOperationSource.ServerPull, string.Empty);
var eventManager = new MobileServiceEventManagerMock<IMobileServiceEvent>();
var settings = new MobileServiceSyncSettingsManager(store);
var changeTracker = new LocalStoreChangeTracker(store, trackingContext, eventManager, settings);
EnqueueSimpleObjectResponse(store, "123", "XXX", "789");
await changeTracker.UpsertAsync("test", new JObject() { { "id", "123" }, { "version", "2" } }, true); // Update
await changeTracker.UpsertAsync("test", new JObject() { { "id", "456" }, { "version", "2" } }, true); // Insert
await changeTracker.DeleteAsync("test", "789"); // Delete
StoreOperationsBatchCompletedEvent batchEvent = null;
eventManager.PublishAsyncFunc = e =>
{
batchEvent = e as StoreOperationsBatchCompletedEvent;
return Task.FromResult(0);
};
changeTracker.Dispose();
Assert.IsNotNull(batchEvent);
Assert.AreEqual(batchEvent.Batch.OperationCount, 3);
Assert.AreEqual(batchEvent.Batch.GetOperationCountByKind(LocalStoreOperationKind.Update), 1);
Assert.AreEqual(batchEvent.Batch.GetOperationCountByKind(LocalStoreOperationKind.Insert), 1);
Assert.AreEqual(batchEvent.Batch.GetOperationCountByKind(LocalStoreOperationKind.Delete), 1);
}
public void Constructor_Throws_WhenTrackingOptionsAreInvalid()
{
var store = new MobileServiceLocalStoreMock();
var trackingContext = new StoreTrackingContext(StoreOperationSource.Local, string.Empty, StoreTrackingOptions.None);
var eventManager = new MobileServiceEventManager();
var settings = new MobileServiceSyncSettingsManager(store);
AssertEx.Throws<InvalidOperationException>(() => new LocalStoreChangeTracker(store, trackingContext, eventManager, settings));
}
private void AssertUntrackedStoreForSourceWithOptions(StoreOperationSource source, StoreTrackingOptions trackingOptions)
{
var store = new MobileServiceLocalStoreMock();
var trackingContext = new StoreTrackingContext(StoreOperationSource.Local, string.Empty, StoreTrackingOptions.None);
var eventManager = new MobileServiceEventManager();
var settings = new MobileServiceSyncSettingsManager(store);
IMobileServiceLocalStore trackedStore = StoreChangeTrackerFactory.CreateTrackedStore(store, source, trackingOptions, eventManager, settings);
Assert.IsNotNull(trackedStore);
Assert.IsTrue(trackedStore is LocalStoreProxy);
}
public PurgeAction(MobileServiceTable table,
MobileServiceTableKind tableKind,
string queryId,
MobileServiceTableQueryDescription query,
bool force,
MobileServiceSyncContext context,
OperationQueue operationQueue,
MobileServiceSyncSettingsManager settings,
IMobileServiceLocalStore store,
CancellationToken cancellationToken)
: base(table, tableKind, queryId, query, null, context, operationQueue, settings, store, cancellationToken)
{
this.force = force;
}
public PurgeAction(MobileServiceTable table,
MobileServiceTableKind tableKind,
string queryId,
MobileServiceTableQueryDescription query,
bool force,
MobileServiceSyncContext context,
OperationQueue operationQueue,
MobileServiceSyncSettingsManager settings,
IMobileServiceLocalStore store,
CancellationToken cancellationToken)
: base(table, tableKind, queryId, query, null, context, operationQueue, settings, store, cancellationToken)
{
this.force = force;
}
internal static IMobileServiceLocalStore CreateTrackedStore(IMobileServiceLocalStore targetStore, StoreOperationSource source, StoreTrackingOptions trackingOptions,
IMobileServiceEventManager eventManager, MobileServiceSyncSettingsManager settings)
{
if (IsTrackingEnabled(trackingOptions, source))
{
Guid batchId = source == StoreOperationSource.Local ? Guid.Empty : Guid.NewGuid();
return new LocalStoreChangeTracker(targetStore, new StoreTrackingContext(source, batchId.ToString(), trackingOptions), eventManager, settings);
}
else
{
return new LocalStoreProxy(targetStore);
}
}
public IncrementalPullStrategy(MobileServiceTable table,
MobileServiceTableQueryDescription query,
string queryId,
MobileServiceSyncSettingsManager settings,
PullCursor cursor,
MobileServiceRemoteTableOptions options)
: base(query, cursor, options)
{
this.table = table;
this.originalFilter = query.Filter;
this.queryId = queryId;
this.settings = settings;
this.ordered = options.HasFlag(MobileServiceRemoteTableOptions.OrderBy);
}
public IncrementalPullStrategy(MobileServiceTable table,
MobileServiceTableQueryDescription query,
string queryId,
MobileServiceSyncSettingsManager settings,
PullCursor cursor,
MobileServiceRemoteTableOptions options)
: base(query, cursor, options)
{
this.table = table;
this.originalFilter = query.Filter;
this.queryId = queryId;
this.settings = settings;
this.ordered = options.HasFlag(MobileServiceRemoteTableOptions.OrderBy);
}
public LocalStoreChangeTracker(IMobileServiceLocalStore store, StoreTrackingContext trackingContext, IMobileServiceEventManager eventManager, MobileServiceSyncSettingsManager settings)
{
Arguments.IsNotNull(store, nameof(store));
Arguments.IsNotNull(trackingContext, nameof(trackingContext));
Arguments.IsNotNull(eventManager, nameof(eventManager));
Arguments.IsNotNull(settings, nameof(settings));
this.objectReader = new MobileServiceObjectReader();
this.store = store;
this.trackingContext = trackingContext;
this.eventManager = eventManager;
this.settings = settings;
InitializeTracking();
}
public void Disposing_CompletesBatch()
{
var store = new MobileServiceLocalStoreMock();
var trackingContext = new StoreTrackingContext(StoreOperationSource.ServerPull, string.Empty);
var eventManager = new MobileServiceEventManagerMock<IMobileServiceEvent>();
var settings = new MobileServiceSyncSettingsManager(store);
StoreOperationsBatchCompletedEvent batchEvent = null;
eventManager.PublishAsyncFunc = e =>
{
batchEvent = e as StoreOperationsBatchCompletedEvent;
return Task.FromResult(0);
};
var changeTracker = new LocalStoreChangeTracker(store, trackingContext, eventManager, settings);
changeTracker.Dispose();
Assert.IsNotNull(batchEvent);
}
public TableAction(MobileServiceTable table,
MobileServiceTableKind tableKind,
string queryId,
MobileServiceTableQueryDescription query,
IEnumerable<string> relatedTables,
MobileServiceSyncContext context,
OperationQueue operationQueue,
MobileServiceSyncSettingsManager settings,
IMobileServiceLocalStore store,
CancellationToken cancellationToken)
: base(operationQueue, store, cancellationToken)
{
this.Table = table;
this.TableKind = tableKind;
this.QueryId = queryId;
this.Query = query;
this.RelatedTables = relatedTables;
this.Settings = settings;
this.Context = context;
}
public PullAction(MobileServiceTable table,
MobileServiceTableKind tableKind,
MobileServiceSyncContext context,
string queryId,
MobileServiceTableQueryDescription query,
IDictionary<string, string> parameters,
IEnumerable<string> relatedTables,
OperationQueue operationQueue,
MobileServiceSyncSettingsManager settings,
IMobileServiceLocalStore store,
MobileServiceRemoteTableOptions options,
MobileServiceObjectReader reader,
CancellationToken cancellationToken)
: base(table, tableKind, queryId, query, relatedTables, context, operationQueue, settings, store, cancellationToken)
{
this.options = options;
this.parameters = parameters;
this.cursor = new PullCursor(query);
this.Reader = reader ?? new MobileServiceObjectReader();
}
public TableAction(MobileServiceTable table,
MobileServiceTableKind tableKind,
string queryId,
MobileServiceTableQueryDescription query,
IEnumerable <string> relatedTables,
MobileServiceSyncContext context,
OperationQueue operationQueue,
MobileServiceSyncSettingsManager settings,
IMobileServiceLocalStore store,
CancellationToken cancellationToken)
: base(operationQueue, store, cancellationToken)
{
this.Table = table;
this.TableKind = tableKind;
this.QueryId = queryId;
this.Query = query;
this.RelatedTables = relatedTables;
this.Settings = settings;
this.Context = context;
}
public PullAction(MobileServiceTable table,
MobileServiceTableKind tableKind,
MobileServiceSyncContext context,
string queryId,
MobileServiceTableQueryDescription query,
IDictionary <string, string> parameters,
IEnumerable <string> relatedTables,
OperationQueue operationQueue,
MobileServiceSyncSettingsManager settings,
IMobileServiceLocalStore store,
MobileServiceRemoteTableOptions options,
MobileServiceObjectReader reader,
CancellationToken cancellationToken)
: base(table, tableKind, queryId, query, relatedTables, context, operationQueue, settings, store, cancellationToken)
{
this.options = options;
this.parameters = parameters;
this.cursor = new PullCursor(query);
this.Reader = reader ?? new MobileServiceObjectReader();
}
public async Task InitializeAsync(IMobileServiceLocalStore store, IMobileServiceSyncHandler handler)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
handler = handler ?? new MobileServiceSyncHandler();
this.initializeTask = new TaskCompletionSource <object>();
using (await this.storeQueueLock.WriterLockAsync())
{
this.Handler = handler;
this.Store = store;
this.syncQueue = new ActionBlock();
await this.Store.InitializeAsync();
this.opQueue = await OperationQueue.LoadAsync(store);
this.settings = new MobileServiceSyncSettingsManager(store);
this.initializeTask.SetResult(null);
}
}
private static async Task TestPullAsyncIncrementalWithOptions(MobileServiceRemoteTableOptions options, params string[] uris)
{
var store = new MobileServiceLocalStoreMock();
var settings = new MobileServiceSyncSettingsManager(store);
await settings.SetDeltaTokenAsync("stringId_test_table", "incquery", new DateTime(2001, 02, 01, 0, 0, 0, DateTimeKind.Utc));
await TestIncrementalPull(store, options, uris);
}
internal static IMobileServiceLocalStore CreateTrackedStore(IMobileServiceLocalStore targetStore, StoreOperationSource source, StoreTrackingOptions trackingOptions,
IMobileServiceEventManager eventManager, MobileServiceSyncSettingsManager settings)
{
if (IsTrackingEnabled(trackingOptions, source))
{
Guid batchId = source == StoreOperationSource.Local ? Guid.Empty : Guid.NewGuid();
return(new LocalStoreChangeTracker(targetStore, new StoreTrackingContext(source, batchId.ToString(), trackingOptions), eventManager, settings));
}
else
{
return(new LocalStoreProxy(targetStore));
}
}
public async Task InitializeAsync(IMobileServiceLocalStore store, IMobileServiceSyncHandler handler)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
handler = handler ?? new MobileServiceSyncHandler();
this.initializeTask = new TaskCompletionSource<object>();
using (await this.storeQueueLock.WriterLockAsync())
{
this.Handler = handler;
this.Store = store;
this.syncQueue = new ActionBlock();
await this.Store.InitializeAsync();
this.opQueue = await OperationQueue.LoadAsync(store);
this.settings = new MobileServiceSyncSettingsManager(store);
this.initializeTask.SetResult(null);
}
}
public async Task DeleteAsync_WithQuery_SendsNotification()
{
var store = new MobileServiceLocalStoreMock();
var trackingContext = new StoreTrackingContext(StoreOperationSource.Local, string.Empty);
var eventManager = new MobileServiceEventManagerMock<IMobileServiceEvent>();
var settings = new MobileServiceSyncSettingsManager(store);
var changeTracker = new LocalStoreChangeTracker(store, trackingContext, eventManager, settings);
JObject item = EnqueueSimpleObjectResponse(store);
StoreOperationCompletedEvent operationEvent = null;
eventManager.PublishAsyncFunc = t =>
{
operationEvent = t as StoreOperationCompletedEvent;
return Task.FromResult(0);
};
MobileServiceTableQueryDescription query = new MobileServiceTableQueryDescription("test");
query.Filter = new BinaryOperatorNode(BinaryOperatorKind.Equal, new MemberAccessNode(null, MobileServiceSystemColumns.Id), new ConstantNode("123"));
await changeTracker.DeleteAsync(query);
Assert.IsNotNull(operationEvent);
Assert.AreEqual(operationEvent.Operation.Kind, LocalStoreOperationKind.Delete);
Assert.AreEqual(operationEvent.Operation.RecordId, "123");
Assert.AreEqual(operationEvent.Operation.TableName, "test");
}
private async Task AssertNotificationResultWithMatchingLocalRecordVersion(StoreOperationSource[] operationSources, bool shouldNotify)
{
foreach (var operationSource in operationSources)
{
var store = new MobileServiceLocalStoreMock();
var trackingContext = new StoreTrackingContext(operationSource, string.Empty);
var eventManager = new MobileServiceEventManagerMock<IMobileServiceEvent>();
var settings = new MobileServiceSyncSettingsManager(store);
var changeTracker = new LocalStoreChangeTracker(store, trackingContext, eventManager, settings);
JObject item = EnqueueSimpleObjectResponse(store);
bool notificationSent = false;
eventManager.PublishAsyncFunc = t =>
{
notificationSent = true;
return Task.FromResult(0);
};
await changeTracker.UpsertAsync("test", item, true);
Assert.AreEqual(notificationSent, shouldNotify, string.Format("Incorrect notification result with source {0}", operationSource));
}
}
public async Task DeleteAsync_WithTableNameAndRecordIds_SendsNotification()
{
var store = new MobileServiceLocalStoreMock();
var trackingContext = new StoreTrackingContext(StoreOperationSource.Local, string.Empty);
var eventManager = new MobileServiceEventManagerMock<IMobileServiceEvent>();
var settings = new MobileServiceSyncSettingsManager(store);
var changeTracker = new LocalStoreChangeTracker(store, trackingContext, eventManager, settings);
JObject item = EnqueueSimpleObjectResponse(store);
StoreOperationCompletedEvent operationEvent = null;
eventManager.PublishAsyncFunc = t =>
{
operationEvent = t as StoreOperationCompletedEvent;
return Task.FromResult(0);
};
await changeTracker.DeleteAsync("test", "123");
Assert.IsNotNull(operationEvent);
Assert.AreEqual(operationEvent.Operation.Kind, LocalStoreOperationKind.Delete);
Assert.AreEqual(operationEvent.Operation.RecordId, "123");
Assert.AreEqual(operationEvent.Operation.TableName, "test");
}
public async Task InitializeAsync(IMobileServiceLocalStore store, IMobileServiceSyncHandler handler, StoreTrackingOptions trackingOptions)
{
if (store == null)
{
throw new ArgumentNullException("store");
}
handler = handler ?? new MobileServiceSyncHandler();
this.initializeTask = new TaskCompletionSource<object>();
using (await this.storeQueueLock.WriterLockAsync())
{
this.Handler = handler;
this.Store = store;
this.storeTrackingOptions = trackingOptions;
this.syncQueue = new ActionBlock();
await this.Store.InitializeAsync();
this.opQueue = await OperationQueue.LoadAsync(store);
this.settings = new MobileServiceSyncSettingsManager(store);
this.localOperationsStore = StoreChangeTrackerFactory.CreateTrackedStore(store, StoreOperationSource.Local, trackingOptions, this.client.EventManager, this.settings);
this.initializeTask.SetResult(null);
}
}
/// <summary>
/// Defines all the system tables on the store
/// </summary>
/// <param name="store">An instance of <see cref="IMobileServiceLocalStore"/></param>
public static void DefineAll(MobileServiceLocalStore store)
{
MobileServiceTableOperation.DefineTable(store);
MobileServiceTableOperationError.DefineTable(store);
MobileServiceSyncSettingsManager.DefineTable(store);
}
private static async Task<MobileServiceSyncSettingsManager> GetSettingManager(bool resetDb = true)
{
if (resetDb)
{
TestUtilities.ResetDatabase(TestDbName);
}
var store = new MobileServiceSQLiteStore(TestDbName);
await store.InitializeAsync();
var settings = new MobileServiceSyncSettingsManager(store);
return settings;
}
