/// <summary>
/// 构造函数
/// </summary>
/// <param name="options">数据库连接字配置</param>
private ConnectionPool(DBOptions options)
{
_logger = NLog.LogManager.GetCurrentClassLogger();
_mySqlConnection = options.ConnectionString;
_initialConnections = options.InitialConnections;
_incrementalConnections = options.IncrementalConnections;
_maxConnections = options.MaxConnections;
}
/// <summary>
/// 创建一个连接池
/// </summary>
/// <param name="key"></param>
/// <param name="option"></param>
/// <returns></returns>
public bool CreateConnectionPool(string key, DBOptions option)
{
if (!_poolList.ContainsKey(key))
{
_poolList.Add(key, ConnectionPool.CreateConnectionPoolInstance(option).CreatePool());
return(true);
}
return(false);
}
/// <summary>
/// 通过配置实例化DBHelper
/// </summary>
/// <param name="dbOptions">配置项</param>
public DBHelper(DBOptions dbOptions)
{
_dbOptions = dbOptions;
}
public static ConnectionPool CreateConnectionPoolInstance(DBOptions options)
{
return(new ConnectionPool(options));
}