How to use

DatasourceConnectionProviderImpl

in

org.hibernate.engine.jdbc.connections.internal

private ConnectionProvider buildConnectionProvider(DataSource dataSource,
                          Map<String, String> properties) {
  final DatasourceConnectionProviderImpl connectionProvider = new DatasourceConnectionProviderImpl();
  connectionProvider.setDataSource(dataSource);
  connectionProvider.configure(properties);
  return connectionProvider;
}

@Override
@SuppressWarnings( {"unchecked"})
public <T> T unwrap(Class<T> unwrapType) {
  if ( ConnectionProvider.class.equals( unwrapType ) ||
      DatasourceConnectionProviderImpl.class.isAssignableFrom( unwrapType ) ) {
    return (T) this;
  }
  else if ( DataSource.class.isAssignableFrom( unwrapType ) ) {
    return (T) getDataSource();
  }
  else {
    throw new UnknownUnwrapTypeException( unwrapType );
  }
}

  @Override
  public void configure(Map configValues) {
    super.configure(configValues);
    DataSource dataSource = ProxyDataSourceBuilder
        .create(getDataSource())
        .name(getClass().getSimpleName())
        .listener(new SLF4JQueryLoggingListener())
        .build();
    super.setDataSource(dataSource);
  }
}

connectionProvider = new DatasourceConnectionProviderImpl();

connectionProvider.configure(
    Collections.singletonMap(
        Environment.DATASOURCE,

@Override
public Connection getConnection() throws SQLException {
  return new ConnectionSpy(super.getConnection());
}

return new DatasourceConnectionProviderImpl();

@Override
public void configure(Map props) {
  super.configure(props);
  flexyPoolDataSource = new FlexyPoolDataSource<>(getDataSource());
}

@Override
public Connection getConnection()
    throws SQLException {
  Connection connection = connectionHolder.get();
  if(connection == null) {
    connection = super.getConnection();
    if (!autoCommit.get()) {
      connection.setAutoCommit(false);
    }
    connectionHolder.set(connection);
  }
  return connection;
}

private ConnectionProvider buildConnectionProvider(DataSource dataSource,
                          Map<String, String> properties) {
  final DatasourceConnectionProviderImpl connectionProvider = new DatasourceConnectionProviderImpl();
  connectionProvider.setDataSource(dataSource);
  connectionProvider.configure(properties);
  return connectionProvider;
}

return new DatasourceConnectionProviderImpl();

 SessionFactoryImpl factory = (SessionFactoryImpl) session.getSessionFactory(); // or directly cast the sessionFactory
DatasourceConnectionProviderImpl provider = (DatasourceConnectionProviderImpl)factory.getConnectionProvider();
DataSource dataSource = provider.getDataSource();

private ConnectionProvider buildConnectionProvider(DataSource dataSource,
                          Map<String, String> properties) {
  final DatasourceConnectionProviderImpl connectionProvider = new DatasourceConnectionProviderImpl();
  connectionProvider.setDataSource(dataSource);
  connectionProvider.configure(properties);
  return connectionProvider;
}

@Override
@SuppressWarnings( {"unchecked"})
public <T> T unwrap(Class<T> unwrapType) {
  if ( ConnectionProvider.class.equals( unwrapType ) ||
      DatasourceConnectionProviderImpl.class.isAssignableFrom( unwrapType ) ) {
    return (T) this;
  }
  else if ( DataSource.class.isAssignableFrom( unwrapType ) ) {
    return (T) getDataSource();
  }
  else {
    throw new UnknownUnwrapTypeException( unwrapType );
  }
}

/**
 * Creates a {@link ConnectionProvider} from a data source.
 *
 * @param  dataSource The data source to create a connection provider from.
 * @param  properties Additional configuration properties.
 *
 * @return A connection provider for the data source.
 */
private ConnectionProvider buildConnectionProvider(DataSource dataSource, Map<String, String> properties) {
  DatasourceConnectionProviderImpl connectionProvider = new DatasourceConnectionProviderImpl();
  connectionProvider.setDataSource(dataSource);
  connectionProvider.configure(properties);
  return connectionProvider;
}

private void addTenantConnectionProvider(String tenantId, DataSource tenantDataSource, Properties properties) {
  DatasourceConnectionProviderImpl connectionProvider = new DatasourceConnectionProviderImpl();
  connectionProvider.setDataSource(tenantDataSource);
  connectionProvider.configure(properties);
  MultiTenantConnectionProvider.INSTANCE.getConnectionProviderMap().put(
      tenantId, connectionProvider
  );
}

private void addTenantConnectionProvider(String tenantId, DataSource tenantDataSource, Properties properties) {
  DatasourceConnectionProviderImpl connectionProvider = new DatasourceConnectionProviderImpl();
  connectionProvider.setDataSource(tenantDataSource);
  connectionProvider.configure(properties);
  MultiTenantConnectionProvider.INSTANCE.getConnectionProviderMap().put(
      tenantId, connectionProvider
  );
}