/// <summary>
/// InitDb
/// </summary>
private void InitDb()
{
//trying to check and create folder
try
{
lock (lock_initDb)
{
//Init type converter
DataTypes.DataTypesConvertor.InitDict();
if (Configuration.Storage == DBreezeConfiguration.eStorage.DISK)
{
DirectoryInfo di = new DirectoryInfo(MainFolder);
if (!di.Exists)
{
di.Create();
}
}
//trying to open schema file
DBreezeSchema = new Scheme(this);
//Initializing Transactions Coordinator
_transactionsCoordinator = new TransactionsCoordinator(this);
//Initializing transactions Journal, may be later move journal into transactionsCoordinator
//We must create journal after Schema, for getting path to rollback files
_transactionsJournal = new TransactionsJournal(this);
//Initializes transaction locker, who can help block tables of writing and reading threads
_transactionTablesLocker = new TransactionTablesLocker();
//Initializing
DeferredIndexer = new TextDeferredIndexer(this);
//Init DBreezeResources
Resources = new DBreezeResources(this);
}
}
catch (Exception ex)
{
DBisOperable = false;
DBisOperableReason = "InitDb";
throw DBreezeException.Throw(DBreezeException.eDBreezeExceptions.CREATE_DB_FOLDER_FAILED, ex);
}
}