001/*
002 * Copyright 2012-2017 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.jdbc;
018
019import javax.sql.DataSource;
020
021import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
022import org.springframework.boot.context.properties.ConfigurationProperties;
023import org.springframework.context.annotation.Bean;
024import org.springframework.context.annotation.Configuration;
025import org.springframework.context.annotation.Primary;
026
027/**
028 * Example configuration for configuring two data sources with what Spring Boot does in
029 * auto-configuration.
030 *
031 * @author Stephane Nicoll
032 */
033public class CompleteTwoDataSourcesExample {
034
035        /**
036         * A complete configuration that exposes two data sources.
037         */
038        @Configuration
039        static class CompleteDataSourcesConfiguration {
040
041                // tag::configuration[]
042                @Bean
043                @Primary
044                @ConfigurationProperties("app.datasource.foo")
045                public DataSourceProperties fooDataSourceProperties() {
046                        return new DataSourceProperties();
047                }
048
049                @Bean
050                @Primary
051                @ConfigurationProperties("app.datasource.foo")
052                public DataSource fooDataSource() {
053                        return fooDataSourceProperties().initializeDataSourceBuilder().build();
054                }
055
056                @Bean
057                @ConfigurationProperties("app.datasource.bar")
058                public DataSourceProperties barDataSourceProperties() {
059                        return new DataSourceProperties();
060                }
061
062                @Bean
063                @ConfigurationProperties("app.datasource.bar")
064                public DataSource barDataSource() {
065                        return barDataSourceProperties().initializeDataSourceBuilder().build();
066                }
067                // end::configuration[]
068
069        }
070
071}