public void StartRead(IConfiguration configuration, IRecordSender recordSender, int fetchSize)
{
string querySql = configuration[Key.QuerySql];
string table = configuration[Key.Table];
var type = Type.GetType(_dataBaseType.DriveClassTypeName);
if (type == null)
{
throw new DataSyncException("数据驱动类型不正确" + _dataBaseType.DriveClassTypeName);
}
var connection = (IDbConnection)Activator.CreateInstance(type);
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
DBUtil.ConfigureSession(connection, configuration, _dataBaseType);
}
public abstract void StartRead(IRecordSender recordSender);
public override void StartRead(IRecordSender recordSender)
{
var fetchSize = JobConfiguration.GetValue <int>(Constant.FETCH_SIZE);
_rdbmsReaderTask.StartRead(JobConfiguration, recordSender, fetchSize);
}
