public RemoteEsentStorage(RemoteEsentStorageState state)
{
instance = state.Instance;
database = state.Database;
tableColumnsCache = new TableColumnsCache();
tableColumnsCache.InitColumDictionaries(instance, database);
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.database = Path.Combine(this.directory, "database.edb");
this.table = "table";
this.instance = SetupHelper.CreateNewInstance(this.directory);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
Api.JetCreateDatabase(this.sesid, this.database, String.Empty, out this.dbid, CreateDatabaseGrbit.None);
Api.JetBeginTransaction(this.sesid);
Api.JetCreateTable(this.sesid, this.dbid, this.table, 0, 100, out this.tableid);
JET_COLUMNID ignored;
var columndef = new JET_COLUMNDEF { coltyp = JET_coltyp.Text, cp = JET_CP.Unicode };
Api.JetAddColumn(this.sesid, this.tableid, "C1", columndef, null, 0, out ignored);
Api.JetAddColumn(this.sesid, this.tableid, "C2", columndef, null, 0, out ignored);
Api.JetAddColumn(this.sesid, this.tableid, "C3", columndef, null, 0, out ignored);
Api.JetCreateIndex(this.sesid, this.tableid, "Primary", CreateIndexGrbit.IndexPrimary, "+C1\0\0", 5, 100);
Api.JetCommitTransaction(this.sesid, CommitTransactionGrbit.LazyFlush);
JET_INDEXCREATE[] indexcreates = new[]
{
new JET_INDEXCREATE { szIndexName = "Index2", cbKey = 5, szKey = "+C2\0\0" },
new JET_INDEXCREATE { szIndexName = "Index3", cbKey = 5, szKey = "+C3\0\0", cbVarSegMac = 100 },
};
Api.JetCreateIndex2(this.sesid, this.tableid, indexcreates, indexcreates.Length);
Api.JetCloseTable(this.sesid, this.tableid);
Api.JetOpenTable(this.sesid, this.dbid, this.table, null, 0, OpenTableGrbit.None, out this.tableid);
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.database = Path.Combine(this.directory, "database.edb");
this.table = "table";
this.instance = SetupHelper.CreateNewInstance(this.directory);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
Api.JetCreateDatabase(this.sesid, this.database, String.Empty, out this.dbid, CreateDatabaseGrbit.None);
Api.JetBeginTransaction(this.sesid);
Api.JetCreateTable(this.sesid, this.dbid, this.table, 0, 100, out this.tableid);
var columndef = new JET_COLUMNDEF()
{
cp = JET_CP.Unicode,
coltyp = JET_coltyp.LongText,
};
Api.JetAddColumn(this.sesid, this.tableid, "TestColumn", columndef, null, 0, out this.testColumnid);
Api.JetCloseTable(this.sesid, this.tableid);
Api.JetCommitTransaction(this.sesid, CommitTransactionGrbit.LazyFlush);
Api.JetOpenTable(this.sesid, this.dbid, this.table, null, 0, OpenTableGrbit.None, out this.tableid);
}
public BackupOperation(DocumentDatabase database, string backupSourceDirectory, string backupDestinationDirectory, bool incrementalBackup,
DatabaseDocument databaseDocument)
: base(database, backupSourceDirectory, backupDestinationDirectory, incrementalBackup, databaseDocument)
{
instance = ((TransactionalStorage) database.TransactionalStorage).Instance;
backupConfigPath = Path.Combine(backupDestinationDirectory, "RavenDB.Backup");
}
public BackupOperation(DocumentDatabase database, string src, string to)
{
instance = database.TransactionalStorage.Instance;
this.database = database;
this.to = to;
this.src = src;
}
public InstanceParameters ConfigureInstance(JET_INSTANCE jetInstance, string path)
{
path = Path.GetFullPath(path);
var logsPath = path;
if (string.IsNullOrEmpty(configuration.Settings["Raven/Esent/LogsPath"]) == false)
{
logsPath = configuration.Settings["Raven/Esent/LogsPath"].ToFullPath();
}
var circularLog = GetValueFromConfiguration("Raven/Esent/CircularLog", true);
var logFileSizeInMb = GetValueFromConfiguration("Raven/Esent/LogFileSize", 64);
logFileSizeInMb = Math.Max(1, logFileSizeInMb / 4);
var instanceParameters = new InstanceParameters(jetInstance)
{
CircularLog = circularLog,
Recovery = true,
NoInformationEvent = false,
CreatePathIfNotExist = true,
EnableIndexChecking = true,
TempDirectory = Path.Combine(logsPath, "temp"),
SystemDirectory = Path.Combine(logsPath, "system"),
LogFileDirectory = Path.Combine(logsPath, "logs"),
MaxVerPages = TranslateToSizeInVersionPages(GetValueFromConfiguration("Raven/Esent/MaxVerPages", 512), 1024 * 1024),
PreferredVerPages = TranslateToSizeInVersionPages(GetValueFromConfiguration("Raven/Esent/PreferredVerPages", 472), 1024 * 1024),
BaseName = "RVN",
EventSource = "Raven",
LogBuffers = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/LogBuffers", 8192), 1024),
LogFileSize = (logFileSizeInMb * 1024),
MaxSessions = MaxSessions,
MaxCursors = GetValueFromConfiguration("Raven/Esent/MaxCursors", 2048),
DbExtensionSize = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/DbExtensionSize", 8), 1024 * 1024),
AlternateDatabaseRecoveryDirectory = path
};
return instanceParameters;
}
public DocumentStorageActions(
JET_INSTANCE instance,
string database,
TableColumnsCache tableColumnsCache,
OrderedPartCollection<AbstractDocumentCodec> documentCodecs,
IUuidGenerator uuidGenerator,
IDocumentCacher cacher,
TransactionalStorage transactionalStorage)
{
this.tableColumnsCache = tableColumnsCache;
this.documentCodecs = documentCodecs;
this.uuidGenerator = uuidGenerator;
this.cacher = cacher;
this.transactionalStorage = transactionalStorage;
try
{
session = new Session(instance);
transaction = new Transaction(session);
Api.JetOpenDatabase(session, database, null, out dbid, OpenDatabaseGrbit.None);
}
catch (Exception)
{
Dispose();
throw;
}
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.instance = SetupHelper.CreateNewInstance(this.directory);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetInit(ref this.instance);
}
public BackupOperation(RavenFileSystem filesystem, string backupSourceDirectory, string backupDestinationDirectory, bool incrementalBackup,
FileSystemDocument filesystemDocument)
: base(filesystem, backupSourceDirectory, backupDestinationDirectory, incrementalBackup, filesystemDocument)
{
instance = ((TransactionalStorage)filesystem.Storage).Instance;
backupConfigPath = Path.Combine(backupDestinationDirectory, "RavenDB.Backup");
}
protected AbstractActions(JET_INSTANCE instance, ColumnsInformation columnsInformation, string database, Guid instanceId)
{
logger = LogManager.GetLogger(GetType());
try
{
this.instanceId = instanceId;
ColumnsInformation = columnsInformation;
session = new Session(instance);
transaction = new Transaction(session);
Api.JetOpenDatabase(session, database, null, out dbid, OpenDatabaseGrbit.None);
queues = new EsentTable(session, new Table(session, dbid, "queues", OpenTableGrbit.None));
subqueues = new EsentTable(session, new Table(session, dbid, "subqueues", OpenTableGrbit.None));
txs = new EsentTable(session, new Table(session, dbid, "transactions", OpenTableGrbit.None));
recovery = new EsentTable(session, new Table(session, dbid, "recovery", OpenTableGrbit.None));
outgoing = new EsentTable(session, new Table(session, dbid, "outgoing", OpenTableGrbit.None));
outgoingHistory = new EsentTable(session, new Table(session, dbid, "outgoing_history", OpenTableGrbit.None));
recveivedMsgs = new EsentTable(session, new Table(session, dbid, "recveived_msgs", OpenTableGrbit.None));
}
catch (Exception)
{
Dispose();
throw;
}
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.instance = SetupHelper.CreateNewInstance(this.directory);
// turn off logging so initialization is faster
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
var columns = new[] { new JET_COLUMNDEF { coltyp = JET_coltyp.Long, grbit = ColumndefGrbit.TTKey } };
var columnids = new JET_COLUMNID[columns.Length];
// BUG: use TempTableGrbit.Indexed once in-memory TT bugs are fixed
Api.JetOpenTempTable(this.sesid, columns, columns.Length, TempTableGrbit.ForceMaterialization, out this.tableid, columnids);
this.columnid = columnids[0];
for (int i = 10; i <= 30; i += 10)
{
Api.JetPrepareUpdate(this.sesid, this.tableid, JET_prep.Insert);
Api.JetSetColumn(this.sesid, this.tableid, this.columnid, BitConverter.GetBytes(i), 4, SetColumnGrbit.None, null);
int ignored;
Api.JetUpdate(this.sesid, this.tableid, null, 0, out ignored);
}
}
public void InitColumDictionaries(JET_INSTANCE instance, string database)
{
using (var session = new Session(instance))
{
var dbid = JET_DBID.Nil;
try
{
Api.JetOpenDatabase(session, database, null, out dbid, OpenDatabaseGrbit.None);
using (var usage = new Table(session, dbid, "usage", OpenTableGrbit.None))
UsageColumns = Api.GetColumnDictionary(session, usage);
using (var details = new Table(session, dbid, "details", OpenTableGrbit.None))
DetailsColumns = Api.GetColumnDictionary(session, details);
using (var pages = new Table(session, dbid, "pages", OpenTableGrbit.None))
PagesColumns = Api.GetColumnDictionary(session, pages);
using (var files = new Table(session, dbid, "files", OpenTableGrbit.None))
FilesColumns = Api.GetColumnDictionary(session, files);
using (var signatures = new Table(session, dbid, "signatures", OpenTableGrbit.None))
SignaturesColumns = Api.GetColumnDictionary(session, signatures);
using (var config = new Table(session, dbid, "config", OpenTableGrbit.None))
ConfigColumns = Api.GetColumnDictionary(session, config);
}
finally
{
if (Equals(dbid, JET_DBID.Nil) == false)
Api.JetCloseDatabase(session, dbid, CloseDatabaseGrbit.None);
}
}
}
public BackupOperation(DocumentDatabase database, string src, string to)
{
instance = ((TransactionalStorage)database.TransactionalStorage).Instance;
this.database = database;
this.to = to.ToFullPath();
this.src = src.ToFullPath();
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.database = Path.Combine(this.directory, "database.edb");
this.table = "table";
this.instance = SetupHelper.CreateNewInstance(this.directory);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
Api.JetCreateDatabase(this.sesid, this.database, String.Empty, out this.dbid, CreateDatabaseGrbit.None);
Api.JetBeginTransaction(this.sesid);
Api.JetCreateTable(this.sesid, this.dbid, this.table, 0, 100, out this.tableid);
var columndef = new JET_COLUMNDEF()
{
coltyp = JET_coltyp.Long,
grbit = ColumndefGrbit.ColumnEscrowUpdate,
};
Api.JetAddColumn(this.sesid, this.tableid, "EscrowColumn", columndef, BitConverter.GetBytes(0), 4, out this.columnid);
Api.JetCloseTable(this.sesid, this.tableid);
Api.JetCommitTransaction(this.sesid, CommitTransactionGrbit.LazyFlush);
Api.JetOpenTable(this.sesid, this.dbid, this.table, null, 0, OpenTableGrbit.None, out this.tableid);
Api.JetBeginTransaction(this.sesid);
Api.JetPrepareUpdate(this.sesid, this.tableid, JET_prep.Insert);
Api.JetUpdate(this.sesid, this.tableid);
Api.JetCommitTransaction(this.sesid, CommitTransactionGrbit.LazyFlush);
Api.JetMove(this.sesid, this.tableid, JET_Move.First, MoveGrbit.None);
}
public void ConfigureInstance(JET_INSTANCE jetInstance, string path)
{
path = Path.GetFullPath(path);
var logsPath = path;
if (string.IsNullOrEmpty(configuration.Settings["Raven/Esent/LogsPath"]) == false)
{
logsPath = configuration.Settings["Raven/Esent/LogsPath"].ToFullPath();
}
new InstanceParameters(jetInstance)
{
CircularLog = true,
Recovery = true,
NoInformationEvent = false,
CreatePathIfNotExist = true,
TempDirectory = Path.Combine(logsPath, "temp"),
SystemDirectory = Path.Combine(logsPath, "system"),
LogFileDirectory = Path.Combine(logsPath, "logs"),
MaxVerPages = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/MaxVerPages", 128)),
BaseName = "RVN",
EventSource = "Raven",
LogBuffers = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/LogBuffers", 16)) / 2,
LogFileSize = GetValueFromConfiguration("Raven/Esent/LogFileSize", 16) * 1024,
MaxSessions = MaxSessions,
MaxCursors = GetValueFromConfiguration("Raven/Esent/MaxCursors", 2048),
DbExtensionSize = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/DbExtensionSize", 16)),
AlternateDatabaseRecoveryDirectory = path
};
}
public StorageActionsAccessor(TableColumnsCache tableColumnsCache, JET_INSTANCE instance, string databaseName, UuidGenerator uuidGenerator, OrderedPartCollection<AbstractFileCodec> fileCodecs)
{
this.tableColumnsCache = tableColumnsCache;
this.uuidGenerator = uuidGenerator;
this.fileCodecs = fileCodecs;
try
{
session = new Session(instance);
transaction = new Transaction(session);
Api.JetOpenDatabase(session, databaseName, null, out database, OpenDatabaseGrbit.None);
}
catch (Exception original)
{
log.WarnException("Could not create accessor", original);
try
{
Dispose();
}
catch (Exception e)
{
log.WarnException("Could not properly dispose accessor after exception in ctor.", e);
}
throw;
}
}
public void InstanceCanConvertToJetInstance()
{
using (var instance = new Instance("theinstance"))
{
JET_INSTANCE jetinstance = instance;
Assert.AreEqual(jetinstance, instance.JetInstance);
}
}
public HiLoVersionGenerator(JET_INSTANCE instance, int capacity, string database)
{
this.instance = instance;
this.capacity = capacity;
this.database = database;
currentHi = GenerateNextHi();
currentLo = 0;
}
public HiLoVersionGenerator(JET_INSTANCE instance, int capacity, string database)
{
this.instance = instance;
this.capacity = capacity;
this.database = database;
currentHi = GenerateNextHi();
currentLo = 0;
}
/// <summary>
/// Calls JetGetSystemParamter to return a JET_param value.
/// </summary>
/// <param name="instance">The instance to use.</param>
/// <param name="param">The param to get.</param>
/// <returns>The parameter value as an integer.</returns>
private string GetStringParam(JET_INSTANCE instance, JET_param param)
{
int dummy = 0;
string value;
Api.JetGetSystemParameter(instance, JET_SESID.Nil, param, ref dummy, out value, 260);
return(value);
}
/// <summary>
/// Calls JetGetSystemParamter to return a JET_param value.
/// </summary>
/// <param name="instance">The instance to use.</param>
/// <param name="param">The param to get.</param>
/// <returns>The parameter value as an integer.</returns>
private int GetIntParam(JET_INSTANCE instance, JET_param param)
{
int value = 0;
string dummy;
Api.JetGetSystemParameter(instance, JET_SESID.Nil, param, ref value, out dummy, 0);
return(value);
}
public void Setup()
{
// we just need a session so don't do any logging or create a database
this.instance = SetupHelper.CreateNewInstance(".");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetInit(ref this.instance);
}
public BackupOperation(DocumentDatabase database, string src, string to, bool incrementalBackup)
{
instance = ((TransactionalStorage)database.TransactionalStorage).Instance;
this.src = src;
this.to = to;
this.incrementalBackup = incrementalBackup;
this.database = database;
}
public BackupOperation(DocumentDatabase database, string src, string to, bool incrementalBackup)
{
instance = ((TransactionalStorage)database.TransactionalStorage).Instance;
this.src = src;
this.to = to;
this.incrementalBackup = incrementalBackup;
this.database = database;
}
public void JetInstanceToStringFormat()
{
var value = new JET_INSTANCE {
Value = (IntPtr)0x123ABC
};
Assert.AreEqual("123ABC", string.Format("{0:X}", value));
}
public void JetInstanceToStringGeneralFormat()
{
var value = new JET_INSTANCE {
Value = (IntPtr)0x123ABC
};
VerifyIFormattableGeneralEqualsToString(value);
}
public void JetInstanceToString()
{
var value = new JET_INSTANCE {
Value = (IntPtr)0x123ABC
};
Assert.AreEqual("JET_INSTANCE(0x123abc)", value.ToString());
}
/// <summary>Close the DB.</summary>
public void Dispose()
{
if (JET_INSTANCE.Nil != idInstance)
{
Api.JetTerm(idInstance);
m_idInstance = JET_INSTANCE.Nil;
}
}
public void Setup()
{
// we just need a session so don't do any logging or create a database
this.instance = SetupHelper.CreateNewInstance(".");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetInit(ref this.instance);
}
public DocumentStorageActions(
JET_INSTANCE instance,
string database,
TableColumnsCache tableColumnsCache,
OrderedPartCollection <AbstractDocumentCodec> documentCodecs,
IUuidGenerator uuidGenerator,
IDocumentCacher cacher,
EsentTransactionContext transactionContext,
TransactionalStorage transactionalStorage)
{
this.tableColumnsCache = tableColumnsCache;
this.documentCodecs = documentCodecs;
this.uuidGenerator = uuidGenerator;
this.cacher = cacher;
this.transactionalStorage = transactionalStorage;
this.transactionContext = transactionContext;
try
{
if (transactionContext == null)
{
session = new Session(instance);
transaction = new Transaction(session);
sessionAndTransactionDisposer = () =>
{
if (transaction != null)
{
transaction.Dispose();
}
if (session != null)
{
session.Dispose();
}
};
}
else
{
session = transactionContext.Session;
transaction = transactionContext.Transaction;
var disposable = transactionContext.EnterSessionContext();
sessionAndTransactionDisposer = disposable.Dispose;
}
Api.JetOpenDatabase(session, database, null, out dbid, OpenDatabaseGrbit.None);
}
catch (Exception ex)
{
logger.WarnException("Error when trying to open a new DocumentStorageActions", ex);
try
{
Dispose();
}
catch (Exception e)
{
logger.WarnException("Error on dispose when the ctor threw an exception, resources may have leaked", e);
}
throw;
}
}
public void InitAndTermOneInstanceAbruptly()
{
JET_INSTANCE instance = SetupHelper.CreateNewInstance("instance");
Api.JetSetSystemParameter(instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetSetSystemParameter(instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetInit(ref instance);
Api.JetTerm2(instance, TermGrbit.Abrupt);
}
public void JetInstanceThrowsExceptionWhenInstanceIsClosed()
{
var instance = new Instance("closed");
SetupHelper.SetLightweightConfiguration(instance);
instance.Init();
instance.Term();
JET_INSTANCE x = instance.JetInstance;
}
/// <summary>
/// Test callback method
/// </summary>
/// <param name="instance">Current instance.</param>
/// <param name="commitId">Commit id seen.</param>
/// <param name="grbit">Grbit - reserved.</param>
/// <returns>Success or error.</returns>
private JET_err TestCallback(
JET_INSTANCE instance,
JET_COMMIT_ID commitId,
DurableCommitCallbackGrbit grbit)
{
this.lastCommitIdFlushed = commitId;
this.lastCallbackTime = DateTime.Now;
return(JET_err.Success);
}
public InstanceParameters ConfigureInstance(JET_INSTANCE jetInstance, string path)
{
path = Path.GetFullPath(path);
var logsPath = path;
var configuredLogsPath = Configuration.Storage.Esent.JournalsStoragePath;
if (string.IsNullOrEmpty(configuredLogsPath) == false)
{
logsPath = configuredLogsPath.ToFullPath();
}
var circularLog = GetValueFromConfiguration(Constants.Esent.CircularLog, true);
var logFileSizeInMb = GetValueFromConfiguration(Constants.Esent.LogFileSize, 64);
logFileSizeInMb = Math.Max(1, logFileSizeInMb / 4);
var maxVerPages = GetValueFromConfiguration(Constants.Esent.MaxVerPages, 512);
var maxVerPagesResult = TranslateToSizeInVersionPages(maxVerPages, 1024 * 1024);
ConfigureInstanceInternal(maxVerPages);
var instanceParameters = new InstanceParameters(jetInstance)
{
CircularLog = circularLog,
Recovery = true,
NoInformationEvent = false,
CreatePathIfNotExist = true,
EnableIndexChecking = true,
TempDirectory = Path.Combine(logsPath, "temp"),
SystemDirectory = Path.Combine(logsPath, "system"),
LogFileDirectory = Path.Combine(logsPath, "logs"),
MaxVerPages = maxVerPagesResult,
PreferredVerPages = TranslateToSizeInVersionPages(GetValueFromConfiguration(Constants.Esent.PreferredVerPages, (int)(maxVerPagesResult * 0.85)), 1024 * 1024),
BaseName = BaseName,
EventSource = EventSource,
LogBuffers = TranslateToSizeInDatabasePages(GetValueFromConfiguration(Constants.Esent.LogBuffers, 8192), 1024),
LogFileSize = (logFileSizeInMb * 1024),
MaxSessions = MaxSessions,
MaxCursors = GetValueFromConfiguration(Constants.Esent.MaxCursors, 2048),
DbExtensionSize = TranslateToSizeInDatabasePages(GetValueFromConfiguration(Constants.Esent.DbExtensionSize, 8), 1024 * 1024),
AlternateDatabaseRecoveryDirectory = path
};
if (Environment.OSVersion.Version >= new Version(5, 2))
{
// JET_paramEnableIndexCleanup is not supported on WindowsXP
const int JET_paramEnableIndexCleanup = 54;
Api.JetSetSystemParameter(jetInstance, JET_SESID.Nil, (JET_param)JET_paramEnableIndexCleanup, 1, null);
}
Log.Info(@"Esent Settings:
MaxVerPages = {0}
CacheSizeMax = {1}
DatabasePageSize = {2}", instanceParameters.MaxVerPages, SystemParameters.CacheSizeMax,
SystemParameters.DatabasePageSize);
return(instanceParameters);
}
public void InitColumDictionaries(JET_INSTANCE instance, string database)
{
using (var session = new Session(instance))
{
var dbid = JET_DBID.Nil;
try
{
Api.JetOpenDatabase(session, database, null, out dbid, OpenDatabaseGrbit.None);
using (var documents = new Table(session, dbid, "documents", OpenTableGrbit.None))
DocumentsColumns = Api.GetColumnDictionary(session, documents);
using (var lists = new Table(session, dbid, "lists", OpenTableGrbit.None))
ListsColumns = Api.GetColumnDictionary(session, lists);
using (var tasks = new Table(session, dbid, "tasks", OpenTableGrbit.None))
TasksColumns = Api.GetColumnDictionary(session, tasks);
using (var files = new Table(session, dbid, "files", OpenTableGrbit.None))
FilesColumns = Api.GetColumnDictionary(session, files);
using (var scheduledReductions = new Table(session, dbid, "scheduled_reductions", OpenTableGrbit.None))
ScheduledReductionColumns = Api.GetColumnDictionary(session, scheduledReductions);
using (var indexStats = new Table(session, dbid, "indexes_stats", OpenTableGrbit.None))
IndexesStatsColumns = Api.GetColumnDictionary(session, indexStats);
using (var indexStatsReduce = new Table(session, dbid, "indexes_stats_reduce", OpenTableGrbit.None))
IndexesStatsReduceColumns = Api.GetColumnDictionary(session, indexStatsReduce);
using (var indexEtags = new Table(session, dbid, "indexes_etag", OpenTableGrbit.None))
IndexesEtagsColumns = Api.GetColumnDictionary(session, indexEtags);
using (var mappedResults = new Table(session, dbid, "mapped_results", OpenTableGrbit.None))
MappedResultsColumns = Api.GetColumnDictionary(session, mappedResults);
using (var reduceResults = new Table(session, dbid, "reduce_results", OpenTableGrbit.None))
ReduceResultsColumns = Api.GetColumnDictionary(session, reduceResults);
using (var indexed_documents_references = new Table(session, dbid, "indexed_documents_references", OpenTableGrbit.None))
IndexedDocumentsReferencesColumns = Api.GetColumnDictionary(session, tableid: indexed_documents_references);
using (
var documentsModifiedByTransactions = new Table(session, dbid, "documents_modified_by_transaction",
OpenTableGrbit.None))
DocumentsModifiedByTransactionsColumns = Api.GetColumnDictionary(session,
documentsModifiedByTransactions);
using (var transactions = new Table(session, dbid, "transactions", OpenTableGrbit.None))
TransactionsColumns = Api.GetColumnDictionary(session, transactions);
using (var identity = new Table(session, dbid, "identity_table", OpenTableGrbit.None))
IdentityColumns = Api.GetColumnDictionary(session, identity);
using (var details = new Table(session, dbid, "details", OpenTableGrbit.None))
DetailsColumns = Api.GetColumnDictionary(session, details);
using (var queue = new Table(session, dbid, "queue", OpenTableGrbit.None))
QueueColumns = Api.GetColumnDictionary(session, queue);
using (var reduceKeys = new Table(session, dbid, "reduce_keys_counts", OpenTableGrbit.None))
ReduceKeysCountsColumns = Api.GetColumnDictionary(session, reduceKeys);
using (var reduceKeys = new Table(session, dbid, "reduce_keys_status", OpenTableGrbit.None))
ReduceKeysStatusColumns = Api.GetColumnDictionary(session, reduceKeys);
}
finally
{
if (Equals(dbid, JET_DBID.Nil) == false)
{
Api.JetCloseDatabase(session, dbid, CloseDatabaseGrbit.None);
}
}
}
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.instance = SetupHelper.CreateNewInstance(this.directory);
// turn off logging so initialization is faster
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetInit(ref this.instance);
}
public void Setup()
{
this.instance = SetupHelper.CreateNewInstance(".");
// turn off logging so initialization is faster
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
}
public void Setup()
{
this.instance = SetupHelper.CreateNewInstance(".");
// turn off logging so initialization is faster
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
}
/// <summary>
/// Terminates the Database. The exact behaviour of the termination process depends on the <see cref="TermGrbit"/> passed to the function.
/// </summary>
public void Term()
{
if (this.ownsInstance && this.instance != JET_INSTANCE.Nil)
{
// The TermGrbit.None should be equivalent to TermGrbit.Complete, but to stay consistent
// with JetInit[2]() mapping to JetInit2() mapping in jetapi, we just translate it.
Api.JetTerm2(this.instance, this.config.DatabaseStopFlags == TermGrbit.None ? TermGrbit.Complete : this.config.DatabaseStopFlags);
this.instance = JET_INSTANCE.Nil;
}
}
public void InitColumDictionaries(JET_INSTANCE instance, string database)
{
using (var session = new Session(instance))
{
var dbid = JET_DBID.Nil;
try
{
Api.JetOpenDatabase(session, database, null, out dbid, OpenDatabaseGrbit.None);
using (var documents = new Table(session, dbid, "documents", OpenTableGrbit.None))
DocumentsColumns = Api.GetColumnDictionary(session, documents);
using (var lists = new Table(session, dbid, "lists", OpenTableGrbit.None))
ListsColumns = Api.GetColumnDictionary(session, lists);
using (var tasks = new Table(session, dbid, "tasks", OpenTableGrbit.None))
TasksColumns = Api.GetColumnDictionary(session, tasks);
using (var files = new Table(session, dbid, "files", OpenTableGrbit.None))
FilesColumns = Api.GetColumnDictionary(session, files);
using (var scheduledReductions = new Table(session, dbid, "scheduled_reductions", OpenTableGrbit.None))
ScheduledReductionColumns = Api.GetColumnDictionary(session, scheduledReductions);
using (var indexStats = new Table(session, dbid, "indexes_stats", OpenTableGrbit.None))
IndexesStatsColumns = Api.GetColumnDictionary(session, indexStats);
using (var indexStatsReduce = new Table(session, dbid, "indexes_stats_reduce", OpenTableGrbit.None))
IndexesStatsReduceColumns = Api.GetColumnDictionary(session, indexStatsReduce);
using (var indexEtags = new Table(session, dbid, "indexes_etag", OpenTableGrbit.None))
IndexesEtagsColumns = Api.GetColumnDictionary(session, indexEtags);
using (var mappedResults = new Table(session, dbid, "mapped_results", OpenTableGrbit.None))
MappedResultsColumns = Api.GetColumnDictionary(session, mappedResults);
using (var reduceResults = new Table(session, dbid, "reduce_results", OpenTableGrbit.None))
ReduceResultsColumns = Api.GetColumnDictionary(session, reduceResults);
using (var indexed_documents_references = new Table(session, dbid, "indexed_documents_references", OpenTableGrbit.None))
IndexedDocumentsReferencesColumns = Api.GetColumnDictionary(session, tableid: indexed_documents_references);
using (
var documentsModifiedByTransactions = new Table(session, dbid, "documents_modified_by_transaction",
OpenTableGrbit.None))
DocumentsModifiedByTransactionsColumns = Api.GetColumnDictionary(session,
documentsModifiedByTransactions);
using (var transactions = new Table(session, dbid, "transactions", OpenTableGrbit.None))
TransactionsColumns = Api.GetColumnDictionary(session, transactions);
using (var identity = new Table(session, dbid, "identity_table", OpenTableGrbit.None))
IdentityColumns = Api.GetColumnDictionary(session, identity);
using (var details = new Table(session, dbid, "details", OpenTableGrbit.None))
DetailsColumns = Api.GetColumnDictionary(session, details);
using (var queue = new Table(session, dbid, "queue", OpenTableGrbit.None))
QueueColumns = Api.GetColumnDictionary(session, queue);
using (var reduceKeys = new Table(session, dbid, "reduce_keys_counts", OpenTableGrbit.None))
ReduceKeysCountsColumns = Api.GetColumnDictionary(session, reduceKeys);
using (var reduceKeys = new Table(session, dbid, "reduce_keys_status", OpenTableGrbit.None))
ReduceKeysStatusColumns = Api.GetColumnDictionary(session, reduceKeys);
}
finally
{
if (Equals(dbid, JET_DBID.Nil) == false)
Api.JetCloseDatabase(session, dbid, CloseDatabaseGrbit.None);
}
}
}
public InstanceParameters ConfigureInstance(JET_INSTANCE jetInstance, string path)
{
path = Path.GetFullPath(path);
var logsPath = path;
var configuredLogsPath = Configuration.Settings["Raven/Esent/LogsPath"] ?? Configuration.Settings[Constants.RavenTxJournalPath] ?? Configuration.JournalsStoragePath;
if (string.IsNullOrEmpty(configuredLogsPath) == false)
{
logsPath = configuredLogsPath.ToFullPath();
}
var circularLog = GetValueFromConfiguration("Raven/Esent/CircularLog", true);
var logFileSizeInMb = GetValueFromConfiguration("Raven/Esent/LogFileSize", 64);
logFileSizeInMb = Math.Max(1, logFileSizeInMb / 4);
var maxVerPages = GetValueFromConfiguration("Raven/Esent/MaxVerPages", 512);
var maxVerPagesResult = TranslateToSizeInVersionPages(maxVerPages, 1024 * 1024);
ConfigureInstanceInternal(maxVerPages);
var instanceParameters = new InstanceParameters(jetInstance)
{
CircularLog = circularLog,
Recovery = true,
NoInformationEvent = false,
CreatePathIfNotExist = true,
EnableIndexChecking = true,
TempDirectory = Path.Combine(logsPath, "temp"),
SystemDirectory = Path.Combine(logsPath, "system"),
LogFileDirectory = Path.Combine(logsPath, "logs"),
MaxVerPages = maxVerPagesResult,
PreferredVerPages = TranslateToSizeInVersionPages(GetValueFromConfiguration("Raven/Esent/PreferredVerPages", (int)(maxVerPagesResult * 0.85)), 1024 * 1024),
BaseName = BaseName,
EventSource = EventSource,
LogBuffers = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/LogBuffers", 8192), 1024),
LogFileSize = (logFileSizeInMb * 1024),
MaxSessions = MaxSessions,
MaxCursors = GetValueFromConfiguration("Raven/Esent/MaxCursors", 2048),
DbExtensionSize = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/DbExtensionSize", 8), 1024 * 1024),
AlternateDatabaseRecoveryDirectory = path
};
if (Environment.OSVersion.Version >= new Version(5, 2))
{
// JET_paramEnableIndexCleanup is not supported on WindowsXP
const int JET_paramEnableIndexCleanup = 54;
Api.JetSetSystemParameter(jetInstance, JET_SESID.Nil, (JET_param)JET_paramEnableIndexCleanup, 1, null);
}
Log.Info(@"Esent Settings:
MaxVerPages = {0}
CacheSizeMax = {1}
DatabasePageSize = {2}", instanceParameters.MaxVerPages, SystemParameters.CacheSizeMax,
SystemParameters.DatabasePageSize);
return instanceParameters;
}
public void JetInstanceThrowsExceptionWhenInstanceIsClosed()
{
var instance = new Instance("theinstance");
instance.Parameters.NoInformationEvent = true;
instance.Parameters.Recovery = false;
instance.Parameters.MaxTemporaryTables = 0;
instance.Init();
instance.Term();
JET_INSTANCE x = instance.JetInstance;
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.instance = SetupHelper.CreateNewInstance(this.directory);
// turn off logging so initialization is faster
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
this.tableid = JET_TABLEID.Nil;
}
public DocumentStorageActions(
JET_INSTANCE instance,
string database,
TableColumnsCache tableColumnsCache,
OrderedPartCollection<AbstractDocumentCodec> documentCodecs,
IUuidGenerator uuidGenerator,
IDocumentCacher cacher,
EsentTransactionContext transactionContext,
TransactionalStorage transactionalStorage)
{
this.tableColumnsCache = tableColumnsCache;
this.documentCodecs = documentCodecs;
this.uuidGenerator = uuidGenerator;
this.cacher = cacher;
this.transactionalStorage = transactionalStorage;
this.transactionContext = transactionContext;
try
{
if (transactionContext == null)
{
session = new Session(instance);
transaction = new Transaction(session);
sessionAndTransactionDisposer = () =>
{
if(transaction != null)
transaction.Dispose();
if(session != null)
session.Dispose();
};
}
else
{
session = transactionContext.Session;
transaction = transactionContext.Transaction;
var disposable = transactionContext.EnterSessionContext();
sessionAndTransactionDisposer = disposable.Dispose;
}
Api.JetOpenDatabase(session, database, null, out dbid, OpenDatabaseGrbit.None);
}
catch (Exception ex)
{
logger.WarnException("Error when trying to open a new DocumentStorageActions", ex);
try
{
Dispose();
}
catch (Exception e)
{
logger.WarnException("Error on dispose when the ctor threw an exception, resources may have leaked", e);
}
throw;
}
}
public void VerifyJetInstanceInequality()
{
var x = JET_INSTANCE.Nil;
var y = new JET_INSTANCE {
Value = (IntPtr)0x7
};
TestUnequalObjects(x, y);
Assert.IsTrue(x != y);
Assert.IsFalse(x == y);
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.instance = SetupHelper.CreateNewInstance(this.directory);
// turn off logging so initialization is faster
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
this.tableid = JET_TABLEID.Nil;
}
/// <summary>
/// Test setting and retrieving a system parameter that uses a string.
/// </summary>
/// <param name="instance">The ESE instance.</param>
/// <param name="param">The parameter to set.</param>
/// <param name="expected">The string to expect when reading the parameter.</param>
private static void StringParameterTest(JET_INSTANCE instance, JET_param param, string expected)
{
Api.JetSetSystemParameter(instance, JET_SESID.Nil, param, 0, expected);
int ignored = 0;
string actual;
Api.JetGetSystemParameter(instance, JET_SESID.Nil, param, ref ignored, out actual, 256);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Test setting and retrieving an integer system parameter.
/// </summary>
/// <param name="instance">The ESE instance.</param>
/// <param name="param">The parameter to set.</param>
/// <param name="expected">The string to set it to.</param>
private static void IntegerParameterTest(JET_INSTANCE instance, JET_param param, int expected)
{
Api.JetSetSystemParameter(instance, JET_SESID.Nil, param, expected, null);
int actual = 0;
string ignored;
Api.JetGetSystemParameter(instance, JET_SESID.Nil, param, ref actual, out ignored, 0);
Assert.AreEqual(expected, actual);
}
public static void DisableIndexChecking(JET_INSTANCE jetInstance)
{
Api.JetSetSystemParameter(jetInstance, JET_SESID.Nil, JET_param.EnableIndexChecking, 0, null);
if (Environment.OSVersion.Version >= new Version(5, 2))
{
// JET_paramEnableIndexCleanup is not supported on WindowsXP
const int JET_paramEnableIndexCleanup = 54;
Api.JetSetSystemParameter(jetInstance, JET_SESID.Nil, (JET_param)JET_paramEnableIndexCleanup, 0, null);
}
}
private Session OpenSession(JET_INSTANCE instance, out Table table, out JET_COLUMNID primaryColumnId, out JET_COLUMNID secondaryColumnId)
{
var session = new Session(instance);
Api.JetAttachDatabase2(session, _database, 0, AttachDatabaseGrbit.None);
JET_DBID dbid;
Api.JetOpenDatabase(session, _database, null, out dbid, OpenDatabaseGrbit.None);
table = OpenSchema(session, dbid, out primaryColumnId, out secondaryColumnId);
return session;
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.database = Path.Combine(this.directory, "database.edb");
this.instance = SetupHelper.CreateNewInstance(this.directory);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
Api.JetCreateDatabase(this.sesid, this.database, String.Empty, out this.dbid, CreateDatabaseGrbit.None);
}
public void Close()
{
if (!Opened || !Valid)
{
return;
}
Sessions.Reverse();
Sessions.ForEach(s => s?.Dispose());
Opened = false;
Api.JetTerm(JetId);
JetId = JET_INSTANCE.Nil;
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.database = Path.Combine(this.directory, "database.edb");
this.instance = SetupHelper.CreateNewInstance(this.directory);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
Api.JetCreateDatabase(this.sesid, this.database, String.Empty, out this.dbid, CreateDatabaseGrbit.None);
}
public InstanceParameters ConfigureInstance(JET_INSTANCE jetInstance, string path)
{
path = Path.GetFullPath(path);
var logsPath = path;
var configuredLogsPath = configuration.Settings["Raven/Esent/LogsPath"] ?? configuration.Settings[Constants.RavenTxJournalPath] ?? configuration.JournalsStoragePath;
if (string.IsNullOrEmpty(configuredLogsPath) == false)
{
logsPath = configuredLogsPath.ToFullPath();
}
var circularLog = GetValueFromConfiguration("Raven/Esent/CircularLog", true);
var logFileSizeInMb = GetValueFromConfiguration("Raven/Esent/LogFileSize", 64);
logFileSizeInMb = Math.Max(1, logFileSizeInMb / 4);
var maxVerPages = GetValueFromConfiguration("Raven/Esent/MaxVerPages", 512);
if (transactionalStorage != null)
{
transactionalStorage.MaxVerPagesValueInBytes = maxVerPages * 1024 * 1024;
}
var maxVerPagesResult = TranslateToSizeInVersionPages(maxVerPages, 1024 * 1024);
var instanceParameters = new InstanceParameters(jetInstance)
{
CircularLog = circularLog,
Recovery = true,
NoInformationEvent = false,
CreatePathIfNotExist = true,
EnableIndexChecking = true,
TempDirectory = Path.Combine(logsPath, "temp"),
SystemDirectory = Path.Combine(logsPath, "system"),
LogFileDirectory = Path.Combine(logsPath, "logs"),
MaxVerPages = maxVerPagesResult,
PreferredVerPages = TranslateToSizeInVersionPages(GetValueFromConfiguration("Raven/Esent/PreferredVerPages", (int)(maxVerPagesResult * 0.85)), 1024 * 1024),
BaseName = "RVN",
EventSource = "Raven",
LogBuffers = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/LogBuffers", 8192), 1024),
LogFileSize = (logFileSizeInMb * 1024),
MaxSessions = MaxSessions,
MaxCursors = GetValueFromConfiguration("Raven/Esent/MaxCursors", 2048),
DbExtensionSize = TranslateToSizeInDatabasePages(GetValueFromConfiguration("Raven/Esent/DbExtensionSize", 8), 1024 * 1024),
AlternateDatabaseRecoveryDirectory = path
};
if (Environment.OSVersion.Version >= new Version(5, 2))
{
// JET_paramEnableIndexCleanup is not supported on WindowsXP
const int JET_paramEnableIndexCleanup = 54;
Api.JetSetSystemParameter(jetInstance, JET_SESID.Nil, (JET_param)JET_paramEnableIndexCleanup, 1, null);
}
return(instanceParameters);
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.instance = SetupHelper.CreateNewInstance(this.directory);
// turn off logging so initialization is faster
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.PageTempDBMin, SystemParameters.PageTempDBSmallest, null);
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, string.Empty, string.Empty);
this.columnidDict = SetupHelper.CreateTempTableWithAllColumns(this.sesid, TempTableGrbit.None, out this.tableid);
}
/// <summary>
/// Resets the cache for the database.
/// </summary>
private void ResetCache()
{
Api.JetCloseTable(this.sesid, this.tableid);
Api.JetEndSession(this.sesid, EndSessionGrbit.None);
Api.JetTerm(this.instance);
this.instance = SetupHelper.CreateNewInstance(this.directory);
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.MaxTemporaryTables, 0, null);
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, string.Empty, string.Empty);
Api.JetAttachDatabase(this.sesid, this.database, AttachDatabaseGrbit.None);
Api.JetOpenDatabase(this.sesid, this.database, null, out this.dbid, OpenDatabaseGrbit.None);
Api.JetOpenTable(this.sesid, this.dbid, this.table, null, 0, OpenTableGrbit.None, out this.tableid);
}
public void Setup()
{
this.directory = SetupHelper.CreateRandomDirectory();
this.instance = SetupHelper.CreateNewInstance(this.directory);
// turn off logging so initialization is faster
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.Recovery, 0, "off");
Api.JetSetSystemParameter(this.instance, JET_SESID.Nil, JET_param.PageTempDBMin, SystemParameters.PageTempDBSmallest, null);
Api.JetInit(ref this.instance);
Api.JetBeginSession(this.instance, out this.sesid, String.Empty, String.Empty);
this.columnidDict = SetupHelper.CreateTempTableWithAllColumns(this.sesid, TempTableGrbit.None, out this.tableid);
}
public StorageActionsAccessor(TableColumnsCache tableColumnsCache, JET_INSTANCE instance, string databaseName)
{
this.tableColumnsCache = tableColumnsCache;
try
{
session = new Session(instance);
transaction = new Transaction(session);
Api.JetOpenDatabase(session, databaseName, null, out database, OpenDatabaseGrbit.None);
}
catch (Exception)
{
Dispose();
throw;
}
}
public StorageActionsAccessor(TableColumnsCache tableColumnsCache, JET_INSTANCE instance, string databaseName)
{
this.lastEtag = new Guid("ffffffff-ffff-ffff-ffff-ffffffffffff").TransformToValueForEsentSorting();
this.tableColumnsCache = tableColumnsCache;
try
{
session = new Session(instance);
transaction = new Transaction(session);
Api.JetOpenDatabase(session, databaseName, null, out database, OpenDatabaseGrbit.None);
}
catch (Exception)
{
Dispose();
throw;
}
}
public DocumentStorageActions(JET_INSTANCE instance, string database, TableColumnsCache tableColumnsCache, IEnumerable<AbstractDocumentCodec> documentCodecs)
{
this.tableColumnsCache = tableColumnsCache;
this.documentCodecs = documentCodecs;
try
{
session = new Session(instance);
transaction = new Transaction(session);
Api.JetOpenDatabase(session, database, null, out dbid, OpenDatabaseGrbit.None);
}
catch (Exception)
{
Dispose();
throw;
}
}