001/* 002 * Copyright 2012-2018 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 * http://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.boot.docs.jdbc; 018 019import javax.sql.DataSource; 020 021import org.springframework.boot.context.properties.ConfigurationProperties; 022import org.springframework.boot.jdbc.DataSourceBuilder; 023import org.springframework.context.annotation.Bean; 024import org.springframework.context.annotation.Configuration; 025 026/** 027 * Example configuration for configuring a very basic custom {@link DataSource}. 028 * 029 * @author Stephane Nicoll 030 */ 031public class BasicDataSourceExample { 032 033 /** 034 * A configuration that exposes an empty {@link DataSource}. 035 */ 036 @Configuration 037 static class BasicDataSourceConfiguration { 038 039 // tag::configuration[] 040 @Bean 041 @ConfigurationProperties("app.datasource") 042 public DataSource dataSource() { 043 return DataSourceBuilder.create().build(); 044 } 045 // end::configuration[] 046 047 } 048 049}