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}