001/* 002 * Copyright 2002-2020 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.jdbc.datasource.embedded; 018 019import javax.sql.DataSource; 020 021/** 022 * {@code DataSourceFactory} encapsulates the creation of a particular 023 * {@link DataSource} implementation such as a non-pooling 024 * {@link org.springframework.jdbc.datasource.SimpleDriverDataSource} 025 * or a HikariCP pool setup in the shape of a {@code HikariDataSource}. 026 * 027 * <p>Call {@link #getConnectionProperties()} to configure normalized 028 * {@code DataSource} properties before calling {@link #getDataSource()} 029 * to actually get the configured {@code DataSource} instance. 030 * 031 * @author Keith Donald 032 * @author Sam Brannen 033 * @since 3.0 034 */ 035public interface DataSourceFactory { 036 037 /** 038 * Get the {@linkplain ConnectionProperties connection properties} 039 * of the {@link #getDataSource DataSource} to be configured. 040 */ 041 ConnectionProperties getConnectionProperties(); 042 043 /** 044 * Get the {@link DataSource} with the 045 * {@linkplain #getConnectionProperties connection properties} applied. 046 */ 047 DataSource getDataSource(); 048 049}