io.ebeaninternal.server.core.SimpleDataSourceProvider Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ebean-core Show documentation

ebean core module

There is a newer version: 15.8.0

package io.ebeaninternal.server.core;

import io.ebean.datasource.DataSourcePool;
import io.ebeaninternal.server.transaction.DataSourceSupplier;

import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.SQLException;

/**
 * Simple DataSource supplier when no multi-tenancy used.
 */
final class SimpleDataSourceProvider implements DataSourceSupplier {

  private final DataSource dataSource;
  private final DataSource readOnlyDataSource;

  SimpleDataSourceProvider(DataSource dataSource, DataSource readOnlyDataSource) {
    this.dataSource = dataSource;
    this.readOnlyDataSource = readOnlyDataSource;
  }

  @Override
  public Object currentTenantId() {
    return null; // not required here
  }

  @Override
  public DataSource dataSource() {
    return dataSource;
  }

  @Override
  public DataSource readOnlyDataSource() {
    return readOnlyDataSource;
  }

  @Override
  public Connection connection(Object tenantId) throws SQLException {
    return dataSource.getConnection();
  }

  @Override
  public Connection readOnlyConnection(Object tenantId, boolean useMaster) throws SQLException {
    if (readOnlyDataSource == null || useMaster) {
      return dataSource.getConnection();
    } else {
      return readOnlyDataSource.getConnection();
    }
  }

  @Override
  public void shutdown(boolean deregisterDriver) {
    if (readOnlyDataSource instanceof DataSourcePool){
      ((DataSourcePool) readOnlyDataSource).shutdown();
    }
    if (dataSource instanceof DataSourcePool){
      ((DataSourcePool) dataSource).shutdown();
    }
  }
}