public new void DeleteDocumentInTransaction(
TransactionInformation transactionInformation,
string key,
Etag etag,
Etag committedEtag,
SequentialUuidGenerator uuidGenerator)
{
throw new InvalidOperationException("DTC is not supported by " + storageName + " storage.");
}
public new Etag AddDocumentInTransaction(
string key,
Etag etag,
RavenJObject data,
RavenJObject metadata,
TransactionInformation transactionInformation,
Etag committedEtag,
SequentialUuidGenerator uuidGenerator)
{
throw new InvalidOperationException("DTC is not supported by " + storageName + " storage.");
}
public void DeleteDocumentInTransaction(
TransactionInformation transactionInformation,
string key,
Etag etag,
Etag committedEtag,
SequentialUuidGenerator uuidGenerator)
{
AddToTransactionState(key, etag, transactionInformation, committedEtag, new DocumentInTransactionData
{
Delete = true,
Key = key,
LastModified = SystemTime.UtcNow
});
}
public static bool TryToCreateTransactionalStorage(InMemoryRavenConfiguration ravenConfiguration,
bool hasCompression, EncryptionConfiguration encryption, out ITransactionalStorage storage)
{
storage = null;
if (File.Exists(Path.Combine(ravenConfiguration.DataDirectory, Voron.Impl.Constants.DatabaseFilename)))
{
storage = ravenConfiguration.CreateTransactionalStorage(InMemoryRavenConfiguration.VoronTypeName, () => { }, () => { });
}
else if (File.Exists(Path.Combine(ravenConfiguration.DataDirectory, "Data")))
{
storage = ravenConfiguration.CreateTransactionalStorage(InMemoryRavenConfiguration.EsentTypeName, () => { }, () => { });
}
if (storage == null)
{
return(false);
}
var orderedPartCollection = new OrderedPartCollection <AbstractDocumentCodec>();
if (encryption != null)
{
var documentEncryption = new DocumentEncryption();
documentEncryption.SetSettings(new EncryptionSettings(encryption.EncryptionKey, encryption.SymmetricAlgorithmType,
encryption.EncryptIndexes, encryption.PreferedEncryptionKeyBitsSize));
orderedPartCollection.Add(documentEncryption);
}
if (hasCompression)
{
orderedPartCollection.Add(new DocumentCompression());
}
uuidGenerator = new SequentialUuidGenerator();
storage.Initialize(uuidGenerator, orderedPartCollection);
/*
* Added configuration steps
*/
storage.Batch(actions =>
{
var nextIdentityValue = actions.General.GetNextIdentityValue("Raven/Etag");
uuidGenerator.EtagBase = nextIdentityValue;
});
return(true);
}
public Etag AddDocumentInTransaction(
string key,
Etag etag,
RavenJObject data,
RavenJObject metadata,
TransactionInformation transactionInformation,
Etag committedEtag,
SequentialUuidGenerator uuidGenerator)
{
metadata.EnsureCannotBeChangeAndEnableSnapshotting();
data.EnsureCannotBeChangeAndEnableSnapshotting();
return(AddToTransactionState(key, etag,
transactionInformation,
committedEtag,
new DocumentInTransactionData
{
Metadata = metadata,
Data = data,
Delete = false,
Key = key,
LastModified = SystemTime.UtcNow,
Etag = uuidGenerator.CreateSequentialUuid(UuidType.DocumentTransactions)
}));
}
public DocumentDatabase(InMemoryRavenConfiguration configuration, TransportState transportState = null)
{
DocumentLock = new PutSerialLock();
Name = configuration.DatabaseName;
Configuration = configuration;
this.transportState = transportState ?? new TransportState();
ExtensionsState = new AtomicDictionary <object>();
using (LogManager.OpenMappedContext("database", Name ?? Constants.SystemDatabase))
{
Log.Debug("Start loading the following database: {0}", Name ?? Constants.SystemDatabase);
initializer = new DocumentDatabaseInitializer(this, configuration);
initializer.InitializeEncryption();
initializer.ValidateLicense();
initializer.SubscribeToDomainUnloadOrProcessExit();
initializer.ExecuteAlterConfiguration();
initializer.SatisfyImportsOnce();
backgroundTaskScheduler = configuration.CustomTaskScheduler ?? TaskScheduler.Default;
recentTouches = new SizeLimitedConcurrentDictionary <string, TouchedDocumentInfo>(configuration.MaxRecentTouchesToRemember, StringComparer.OrdinalIgnoreCase);
configuration.Container.SatisfyImportsOnce(this);
workContext = new WorkContext
{
Database = this,
DatabaseName = Name,
IndexUpdateTriggers = IndexUpdateTriggers,
ReadTriggers = ReadTriggers,
TaskScheduler = backgroundTaskScheduler,
Configuration = configuration,
IndexReaderWarmers = IndexReaderWarmers
};
try
{
uuidGenerator = new SequentialUuidGenerator();
initializer.InitializeTransactionalStorage(uuidGenerator);
lastCollectionEtags = new LastCollectionEtags(TransactionalStorage, WorkContext);
}
catch (Exception)
{
if (TransactionalStorage != null)
{
TransactionalStorage.Dispose();
}
throw;
}
try
{
TransactionalStorage.Batch(actions => uuidGenerator.EtagBase = actions.General.GetNextIdentityValue("Raven/Etag"));
// Index codecs must be initialized before we try to read an index
InitializeIndexCodecTriggers();
initializer.InitializeIndexStorage();
Attachments = new AttachmentActions(this, recentTouches, uuidGenerator, Log);
Documents = new DocumentActions(this, recentTouches, uuidGenerator, Log);
Indexes = new IndexActions(this, recentTouches, uuidGenerator, Log);
Maintenance = new MaintenanceActions(this, recentTouches, uuidGenerator, Log);
Notifications = new NotificationActions(this, recentTouches, uuidGenerator, Log);
Patches = new PatchActions(this, recentTouches, uuidGenerator, Log);
Queries = new QueryActions(this, recentTouches, uuidGenerator, Log);
Tasks = new TaskActions(this, recentTouches, uuidGenerator, Log);
Transformers = new TransformerActions(this, recentTouches, uuidGenerator, Log);
inFlightTransactionalState = TransactionalStorage.GetInFlightTransactionalState(Documents.Put, Documents.Delete);
CompleteWorkContextSetup();
prefetcher = new Prefetcher(workContext);
indexingExecuter = new IndexingExecuter(workContext, prefetcher);
RaiseIndexingWiringComplete();
InitializeTriggersExceptIndexCodecs();
SecondStageInitialization();
ExecuteStartupTasks();
lastCollectionEtags.Initialize();
Log.Debug("Finish loading the following database: {0}", configuration.DatabaseName ?? Constants.SystemDatabase);
}
catch (Exception)
{
Dispose();
throw;
}
}
}
