/// <summary>
/// Create a connection using the configuration values.
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
protected static SQLiteConnection CreateConnection(ConfigSqliteDatabase config)
{
// the connection string
var connectionString = $"Data Source={config.Source};Version=3;Pooling=True;Max Pool Size=100;";
// the readonly.
return(new SQLiteConnection(connectionString));
}
public SqliteReadWriteConnectionFactory(bool createTransaction, ConfigSqliteDatabase config) :
base(CreateConnection(config))
{
// save the config value
if (null == config)
{
throw new ArgumentNullException(nameof(config));
}
_cacheSize = config.CacheSize;
_autoCheckpoint = config.AutoCheckpoint;
_createTransaction = createTransaction;
}
public SqlitePersister(IPerformance performance, IList <IFileParser> parsers, ILogger logger,
ConfigSqliteDatabase config,
int maxNumCharactersPerWords,
int maxNumCharactersPerParts
)
{
// save the logger
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
// performance
_performance = performance ?? throw new ArgumentNullException(nameof(performance));
// the configuration
_config = config ?? throw new ArgumentNullException(nameof(config));
// create the configuration table.
Config = new SqlitePersisterConfig();
// create the counters
Counts = new SqlitePersisterCounts(logger);
// word parts
WordsParts = new SqlitePersisterWordsParts(logger);
// create the words
Words = new SqlitePersisterWords(performance, WordsParts, maxNumCharactersPerWords, logger);
// file words.
FilesWords = new SqlitePersisterFilesWords(Words, logger);
// create the files / Folders.
Folders = new SqlitePersisterFolders(Counts, parsers, logger);
// the parts
Parts = new SqlitePersisterParts(maxNumCharactersPerParts);
// the query
Query = new SqlitePersisterQuery(maxNumCharactersPerParts, logger);
}
