import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
protected KylinConnection(UnregisteredDriver driver, KylinJdbcFactory factory, String url, Properties info) throws SQLException {
    super(driver, factory, url, info);

    String odbcUrl = url;
    odbcUrl = odbcUrl.replaceAll((Driver.CONNECT_STRING_PREFIX + "[[A-Za-z0-9]*=[A-Za-z0-9]*;]*//").toString(), "");
    
    String[] temps = odbcUrl.split("/");
    assert temps.length == 2;

    this.baseUrl = temps[0];
    this.project = temps[1];

    logger.debug("Kylin base url " + this.baseUrl + ", project name " + this.project);

    this.remoteClient = factory.newRemoteClient(this);

    try {
        this.remoteClient.connect();
    } catch (IOException e) {
        throw new SQLException(e);
    }
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
/**
 * Creates a Dremio connection for Avatica (in terms of Avatica types).
 * <p>
 *   This implementation delegates to
 *   {@link #newDremioConnection(DriverImpl, DremioFactory, String, Properties)}.
 * </p>
 */
@Override
public final AvaticaConnection newConnection(UnregisteredDriver driver,
                                             AvaticaFactory factory,
                                             String url,
                                             Properties info) throws SQLException {
  return newConnection((DriverImpl) driver, (DremioFactory) factory, url, info);
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
/**
 * Creates a Drill connection for Avatica (in terms of Avatica types).
 * <p>
 *   This implementation delegates to
 *   {@link #newDrillConnection(DriverImpl, DrillFactory, String, Properties)}.
 * </p>
 */
@Override
public final AvaticaConnection newConnection(UnregisteredDriver driver,
                                             AvaticaFactory factory,
                                             String url,
                                             Properties info) throws SQLException {
  return newDrillConnection((DriverImpl) driver, (DrillFactory) factory, url, info);
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
public final AvaticaConnection newConnection(
        UnregisteredDriver driver,
        AvaticaFactory factory,
        String url,
        Properties info) {
    return newConnection(driver, factory, url, info, null, null);
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
/**
 * Creates a Quark connection for Avatica (in terms of Avatica types).
 * <p>
 * This implementation delegates to
 * {@link #newConnection(QuarkDriver, QuarkJdbcFactory, String, Properties, CalciteRootSchema,
 * JavaTypeFactory)}.
 * </p>
 */
@Override
public final AvaticaConnection newConnection(UnregisteredDriver driver,
                                             AvaticaFactory factory,
                                             String url,
                                             Properties info) throws SQLException {
  return newConnection((QuarkDriver) driver, (QuarkJdbcFactory) factory, url, info,
      null, null);
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
public final AvaticaConnection newConnection(
    UnregisteredDriver driver,
    AvaticaFactory factory,
    String url,
    Properties info) {
  return newConnection(driver, factory, url, info, null, null);
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
UnregisteredDriver getDriver() {
  return driver;
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
public CalciteJdbc41Connection newConnection(UnregisteredDriver driver,
                                             AvaticaFactory factory, String url, Properties info,
                                             CalciteSchema rootSchema, JavaTypeFactory typeFactory) {
    return new CalciteJdbc41Connection(
            (kr.co.bitnine.octopus.engine.calcite.Driver) driver, factory, url, info, rootSchema, typeFactory);
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
UnregisteredDriver getDriver() {
    return driver;
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
@Override
public AvaticaConnection newConnection(UnregisteredDriver driver, AvaticaFactory factory, String url, Properties info) throws SQLException {
    return new KylinConnection(driver, (KylinJdbcFactory) factory, url, info);
}
 

import org.apache.calcite.avatica.UnregisteredDriver; //导入依赖的package包/类
public CalciteJdbc41Connection newConnection(UnregisteredDriver driver,
    AvaticaFactory factory, String url, Properties info,
    CalciteSchema rootSchema, JavaTypeFactory typeFactory) {
  return new CalciteJdbc41Connection(
      (Driver) driver, factory, url, info, rootSchema, typeFactory);
}