public LockManager(RecordViewTableMapFactory aRecordViewTableMapFactory
, ICaster aCaster)
{
_aRecordViewTableMapFactory = aRecordViewTableMapFactory;
_caster = aCaster;
}
/// <summary>
/// データベースに接続する
/// </summary>
/// <param name="dbms">DBMSの種別</param>
/// <param name="connStr">接続文字列</param>
/// <param name="dbParams">設定情報</param>
public Db(SqlBuilder.DbmsType dbms
, string connStr
, DbParameters dbParams = null)
{
_dbms = dbms;
_connStr = connStr;
if (dbParams == null)
{
_params = new DbParameters();
}
else
{
_params = (DbParameters)dbParams.Clone();
}
//プールするDB接続を用意する
_connections = new List <DbConn>();
for (int i = 0; i <= _params.ConnectionPool; i++)
{
_connections.Add(this.CreateDbConn());
}
//キャッシュテーブルの作成
if (_params.Cache == DbParameters.CacheType.Null)
{
_aResultsCache = new NullResultsCache();
}
else if (_params.Cache == DbParameters.CacheType.LRU)
{
_aResultsCache = new LruResultsCache(_params.CacheSize);
}
else if (_params.Cache == DbParameters.CacheType.MarkovLRU)
{
_aResultsCache = new MarkovResultsCache(
new LruResultsCache(_params.CacheSize),
this);
}
else
{
throw new InvalidEnumArgumentException("Undefined CacheType is used");
}
//キャスターの生成
_aCaster = this.CreateCaster();
//SqlPodファクトリの生成
_aSqlPodFactory = new SqlPodFactory(_params.SqlPodsDir, _dbms);
//テーブル情報の生成
_aTableInfoSet = new TableInfoSet(this);
//レコードとテーブルのマッピング情報の生成
_aRecordViewTableMapFactory = new RecordViewTableMapFactory(this);
//ロックマネージャの生成
//SQLiteの場合は、必ずSqliteLockManagerを使うこと
if (_dbms == SqlBuilder.DbmsType.Sqlite)
{
_aLockManager = new SqliteLockManager();
}
else if (_params.LockData == DbParameters.LockDataType.Memory)
{
_aLockManager = new MemLockManager(_aRecordViewTableMapFactory, _aCaster);
}
else if (_params.LockData == DbParameters.LockDataType.Db)
{
_aLockManager = new DbLockManager(_aRecordViewTableMapFactory, this);
}
else if (_params.LockData == DbParameters.LockDataType.Sqlite)
{
_aLockManager = new SqliteLockManager();
}
else if (_params.LockData == DbParameters.LockDataType.Null)
{
_aLockManager = new NullLockManager();
}
else
{
throw new InvalidEnumArgumentException("Undefined LockDataType is used");
}
//SQL文発行ログの出力メソッドの作成
if (_params.Logger == DbParameters.LoggerType.Null)
{
_aLogger = new NullLogger();
}
else if (_params.Logger == DbParameters.LoggerType.WindowsEventLog)
{
_aLogger = new WindowsEventLogger();
}
else if (_params.Logger == DbParameters.LoggerType.Console)
{
_aLogger = new ConsoleLogger();
}
else
{
throw new InvalidEnumArgumentException("Undefined LoggerType is used");
}
}
public SqlMaker(RecordViewTableMapFactory aRecordViewTableMapFactory
, SqlPodFactory aSqlPodFactory)
{
_aRecordViewTableMapFactory = aRecordViewTableMapFactory;
_aSqlPodFactory = aSqlPodFactory;
}
public RemoteLockManager(RecordViewTableMapFactory aRecordViewTableMapFactory
, ICaster aCaster)
: base(aRecordViewTableMapFactory, aCaster)
{
}
public DbLockManager(RecordViewTableMapFactory aRecordViewTableMapFactory, Db aDb)
: base(aRecordViewTableMapFactory, aDb.GetCaster())
{
_aDb = aDb;
}