Druid配置

Author: 曾梓健

springboot-dataaccess/pom.xml

@@ -36,6 +36,11 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-jdbc</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>com.alibaba</groupId>
+			<artifactId>druid-spring-boot-starter</artifactId>
+			<version>1.1.0</version>
+		</dependency>
 	</dependencies>
 
 	<build>

springboot-dataaccess/src/main/java/com/hand/springbootdataaccess/config/DruidConfig.java

@@ -0,0 +1,30 @@
+package com.hand.springbootdataaccess.config;
+
+import javax.sql.DataSource;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.hand.springbootdataaccess.pojo.SimpleBean;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author zijian.zeng@hand-china.com
+ * @since 2023-01-29
+ */
+@Configuration
+public class DruidConfig {
+
+
+	@Bean
+	@ConfigurationProperties(prefix = "spring.datasource")
+	public DataSource dataSource() {
+		return new DruidDataSource();
+	}
+
+	@Bean
+	@ConfigurationProperties(prefix = "spring.simple")
+	public SimpleBean simpleBean() {
+		return new SimpleBean();
+	}
+}

springboot-dataaccess/src/main/java/com/hand/springbootdataaccess/pojo/SimpleBean.java

@@ -0,0 +1,37 @@
+package com.hand.springbootdataaccess.pojo;
+
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+
+/**
+ * @author zijian.zeng@hand-china.com
+ * @since 2023-01-29
+ */
+public class SimpleBean {
+
+	private String name;
+	private String age;
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getAge() {
+		return age;
+	}
+
+	public void setAge(String age) {
+		this.age = age;
+	}
+
+	@Override
+	public String toString() {
+		return "SimpleBean{" +
+				"name='" + name + '\'' +
+				", age='" + age + '\'' +
+				'}';
+	}
+}

springboot-dataaccess/src/main/resources/application.yml

@@ -0,0 +1,16 @@
+spring:
+  datasource:
+    username: root
+    password: 123456
+    url: jdbc:mysql://127.0.0.1:3306/sqlfather?useUnicode=true&characterEncoding=utf-8&useSSL=false&useInformationSchema=true
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    initialization-mode: always
+    type: com.alibaba.druid.pool.DruidDataSource
+    initialSize: 5
+    minIdle: 5
+    maxActive: 20
+    maxWait: 60000
+    timeBetweenEvictionRunsMillis: 60000
+  simple:
+    name: zzj
+    age: 24

springboot-dataaccess/src/test/java/com/hand/springbootdataaccess/SpringbootDataaccessApplicationTests.java

@@ -1,12 +1,12 @@
 package com.hand.springbootdataaccess;
 
 import java.sql.Connection;
-import java.sql.DatabaseMetaData;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
 import javax.sql.DataSource;
 
+import com.hand.springbootdataaccess.pojo.SimpleBean;
 import org.junit.jupiter.api.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -19,10 +19,15 @@ class SpringbootDataaccessApplicationTests {
 
 	@Autowired
 	private DataSource dataSource;
+
+	@Autowired
+	private SimpleBean simpleBean;
+
 	@Test
 	void contextLoads() throws SQLException {
 		Connection connection = dataSource.getConnection();
 		System.out.println("connection:------" + connection);
+		simpleBean.getAge();
 		Statement statement = connection.createStatement();
 		ResultSet resultSet = statement.executeQuery("select * from report");
 		resultSet.next();