public IndexingExecuter(WorkContext context, DatabaseEtagSynchronizer synchronizer, Prefetcher prefetcher)
: base(context)
{
autoTuner = new IndexBatchSizeAutoTuner(context);
etagSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
prefetchingBehavior = prefetcher.GetPrefetchingBehavior(PrefetchingUser.Indexer, autoTuner);
}
public void InitializationShouldLoadLastSynchronizedEtagFromStorage()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
Assert.Equal(1, numberOfCalls);
}
public void Calculation1()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var someEtag = EtagUtil.Increment(Etag.Empty, 1);
Assert.Equal(someEtag, iSynchronizer.CalculateSynchronizationEtag(null, someEtag));
}
public void SynchronizerShouldReturnNullIfNoNewEtagsArrivedFromLastGet()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var someEtag = EtagUtil.Increment(Etag.Empty, 1);
iSynchronizer.UpdateSynchronizationState(someEtag);
var etag = iSynchronizer.GetSynchronizationEtag();
Assert.Equal(someEtag, etag);
Assert.Null(iSynchronizer.GetSynchronizationEtag());
}
public void SynchronizerShouldReturnLowestEtagInEachCycle()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var lowestEtag = EtagUtil.Increment(Etag.Empty, 1);
var higherEtag = EtagUtil.Increment(Etag.Empty, 2);
var highestEtag = EtagUtil.Increment(Etag.Empty, 2);
iSynchronizer.UpdateSynchronizationState(higherEtag);
iSynchronizer.UpdateSynchronizationState(lowestEtag);
iSynchronizer.UpdateSynchronizationState(highestEtag);
var etag = iSynchronizer.GetSynchronizationEtag();
Assert.Equal(lowestEtag, etag);
}
public void Calculation2()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
Assert.Equal(Etag.Empty, iSynchronizer.CalculateSynchronizationEtag(null, null));
}
public void CalculationShouldNotPersist()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var lowerEtag = EtagUtil.Increment(Etag.Empty, 1);
var higherEtag = EtagUtil.Increment(Etag.Empty, 2);
iSynchronizer.UpdateSynchronizationState(higherEtag);
Assert.Equal(higherEtag, iSynchronizer.GetSynchronizationEtag());
iSynchronizer.CalculateSynchronizationEtag(null, higherEtag);
Assert.Equal(3, numberOfCalls);
}
public void CalculationShouldPersist1()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var lowerEtag = EtagUtil.Increment(Etag.Empty, 1);
Assert.Equal(lowerEtag, iSynchronizer.CalculateSynchronizationEtag(null, lowerEtag));
Assert.Equal(2, numberOfCalls);
}
public void Calculation5()
{
var synchronizer = new DatabaseEtagSynchronizer(storage);
var iSynchronizer = synchronizer.GetSynchronizer(EtagSynchronizerType.Indexer);
var lowerEtag = EtagUtil.Increment(Etag.Empty, 1);
var higherEtag = EtagUtil.Increment(Etag.Empty, 2);
Assert.Equal(lowerEtag, iSynchronizer.CalculateSynchronizationEtag(higherEtag, lowerEtag));
}
public DocumentDatabase(InMemoryRavenConfiguration configuration, TransportState transportState = null)
{
this.configuration = configuration;
this.transportState = transportState ?? new TransportState();
using (LogManager.OpenMappedContext("database", configuration.DatabaseName ?? Constants.SystemDatabase))
{
if (configuration.IsTenantDatabase == false)
{
validateLicense = new ValidateLicense();
validateLicense.Execute(configuration);
}
AppDomain.CurrentDomain.DomainUnload += DomainUnloadOrProcessExit;
AppDomain.CurrentDomain.ProcessExit += DomainUnloadOrProcessExit;
Name = configuration.DatabaseName;
backgroundTaskScheduler = configuration.CustomTaskScheduler ?? TaskScheduler.Current;
ExtensionsState = new AtomicDictionary<object>();
Configuration = configuration;
ExecuteAlterConfiguration();
configuration.Container.SatisfyImportsOnce(this);
workContext = new WorkContext
{
Database = this,
DatabaseName = Name,
IndexUpdateTriggers = IndexUpdateTriggers,
ReadTriggers = ReadTriggers,
RaiseIndexChangeNotification = RaiseNotifications,
TaskScheduler = backgroundTaskScheduler,
Configuration = configuration,
IndexReaderWarmers = IndexReaderWarmers
};
TransactionalStorage = configuration.CreateTransactionalStorage(workContext.HandleWorkNotifications);
try
{
sequentialUuidGenerator = new SequentialUuidGenerator();
TransactionalStorage.Initialize(sequentialUuidGenerator, DocumentCodecs);
}
catch (Exception)
{
TransactionalStorage.Dispose();
throw;
}
try
{
inFlightTransactionalState = TransactionalStorage.GetInFlightTransactionalState(Put, Delete);
TransactionalStorage.Batch(actions =>
sequentialUuidGenerator.EtagBase = actions.General.GetNextIdentityValue("Raven/Etag"));
// Index codecs must be initialized before we try to read an index
InitializeIndexCodecTriggers();
IndexDefinitionStorage = new IndexDefinitionStorage(
configuration,
TransactionalStorage,
configuration.DataDirectory,
configuration.Container.GetExportedValues<AbstractViewGenerator>(),
Extensions);
IndexStorage = new IndexStorage(IndexDefinitionStorage, configuration, this);
CompleteWorkContextSetup();
etagSynchronizer = new DatabaseEtagSynchronizer(TransactionalStorage);
prefetcher = new Prefetcher(workContext);
indexingExecuter = new IndexingExecuter(workContext, etagSynchronizer, prefetcher);
InitializeTriggersExceptIndexCodecs();
SecondStageInitialization();
ExecuteStartupTasks();
}
catch (Exception)
{
Dispose();
throw;
}
}
}
