[bs-98] Add MySQL data source to service sample

[#49393511] [bs-98] Add support for Tomcat database pool

spring-bootstrap-samples/spring-bootstrap-service-sample/pom.xml

@@ -96,6 +96,16 @@
 			<groupId>org.springframework.security</groupId>
 			<artifactId>spring-security-javaconfig</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.apache.tomcat</groupId>
+			<artifactId>tomcat-jdbc</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+			<version>5.1.23</version>
+			<scope>runtime</scope>
+		</dependency>
 	</dependencies>
 	<build>
 		<plugins>

spring-bootstrap-samples/spring-bootstrap-service-sample/src/main/java/org/springframework/bootstrap/sample/service/ProductionDatabase.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2012-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.bootstrap.sample.service;
+
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+/**
+ * @author Dave Syer
+ * 
+ */
+@Configuration
+@Profile("prod")
+public class ProductionDatabase {
+
+	@Value("${spring.database.driverClassName:com.mysql.jdbc.Driver}")
+	private String driverClassName;
+
+	@Value("${spring.database.url:jdbc:mysql://localhost:3306/test}")
+	private String url;
+
+	@Value("${spring.database.username:root}")
+	private String username;
+
+	@Value("${spring.database.password:}")
+	private String password;
+
+	@Bean
+	public DataSource dataSource() {
+		org.apache.tomcat.jdbc.pool.DataSource pool = new org.apache.tomcat.jdbc.pool.DataSource();
+		pool.setDriverClassName(this.driverClassName);
+		pool.setUrl(this.url);
+		pool.setUsername(this.username);
+		pool.setPassword(this.password);
+		return pool;
+	}
+
+}