[ch01] Use DataSource to get connection.

pom.xml

@@ -50,6 +50,12 @@
             <version>${spring.framework-version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-jdbc</artifactId>
+            <version>${spring.framework-version}</version>
+        </dependency>
+
         <dependency>
             <groupId>commons-logging</groupId>
             <artifactId>commons-logging</artifactId>

src/main/java/ch01/springbook/user/dao/DaoFactory.java

@@ -1,18 +1,35 @@
 package ch01.springbook.user.dao;
 
+import javax.sql.DataSource;
+
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.jdbc.datasource.SimpleDriverDataSource;
 
 @Configuration
 public class DaoFactory {
 
 	@Bean
 	public UserDao userDao() {
-		return new UserDao(connectionMaker());
+		UserDao userDao = new UserDao();
+		userDao.setDataSource(dataSource());
+		return userDao;
 	}
 
 	@Bean
 	public ConnectionMaker connectionMaker() {
 		return new SimpleConnectionMaker();
 	}
+
+	@Bean
+	public DataSource dataSource() {
+		SimpleDriverDataSource simpleDriverDataSource = new SimpleDriverDataSource();
+
+		simpleDriverDataSource.setDriverClass(com.mysql.jdbc.Driver.class);
+		simpleDriverDataSource.setUrl("jdbc:mysql://localhost/tobystudy?useUnicode=true&characterEncoding=UTF-8&useSSL=true&verifyServerCertificate=false");
+		simpleDriverDataSource.setUsername("study");
+		simpleDriverDataSource.setPassword("study");
+
+		return simpleDriverDataSource;
+	}
 }

src/main/java/ch01/springbook/user/dao/UserDao.java

@@ -5,11 +5,14 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 
+import javax.sql.DataSource;
+
 import ch01.springbook.user.domain.User;
 
 public class UserDao {
 
 	private ConnectionMaker connectionMaker;
+	private DataSource dataSource;
 
 	public UserDao() {
 
@@ -19,12 +22,16 @@ public UserDao(ConnectionMaker connectionMaker) {
 		this.connectionMaker = connectionMaker;
 	}
 
+	public void setDataSource(DataSource dataSource) {
+		this.dataSource = dataSource;
+	}
+
 	public void setConnectionMaker(ConnectionMaker connectionMaker) {
 		this.connectionMaker = connectionMaker;
 	}
 
 	public void add(User user) throws ClassNotFoundException, SQLException {
-		Connection c = connectionMaker.makeNewConnection();
+		Connection c = dataSource.getConnection();
 
 		PreparedStatement ps = c.prepareStatement(
 			"INSERT INTO users(id, name, password) VALUES(?, ?, ?)");

src/main/resources/applicationContext.xml

@@ -7,9 +7,16 @@
 		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd">
 
     <bean id="connectionMaker" class="ch01.springbook.user.dao.SimpleConnectionMaker" />
+    <bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource">
+        <property name="driverClass" value="com.mysql.jdbc.Driver" />
+        <property name="url" value="jdbc:mysql://localhost/tobystudy?useUnicode=true&amp;characterEncoding=UTF-8&amp;useSSL=true&amp;verifyServerCertificate=false" />
+        <property name="username" value="study" />
+        <property name="password" value="study" />
+    </bean>
 
     <bean id="userDao" class="ch01.springbook.user.dao.UserDao">
         <property name="connectionMaker" ref="connectionMaker" />
+        <property name="dataSource" ref="dataSource" />
     </bean>
 
 </beans>