更新 Spring Boot 示例

pom.xml

@@ -22,6 +22,7 @@
         <module>spring-boot-druid</module>
         <module>javastack-spring-boot-starter</module>
         <module>javastack-spring-boot-starter-sample</module>
+        <module>spring-boot-properties</module>
     </modules>
     <packaging>pom</packaging>
 
@@ -31,7 +32,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.0.RELEASE</version>
+        <version>2.2.0.RELEASE</version>
     </parent>
 
     <properties>

spring-boot-druid/pom.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>spring-boot-best-practice</artifactId>
+        <groupId>cn.javastack</groupId>
+        <version>1.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>spring-boot-druid</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-starter</artifactId>
+            <version>1.1.14</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jdbc</artifactId>
+            <version>2.1.3.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>com.oracle</groupId>
+            <artifactId>ojdbc6</artifactId>
+            <version>11.2.0.1.0</version>
+        </dependency>
+    </dependencies>
+
+
+</project>

spring-boot-druid/src/main/java/cn/javastack/springboot/banner/Application.java

@@ -0,0 +1,38 @@
+package cn.javastack.springboot.banner;
+
+import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
+import org.springframework.boot.Banner;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Primary;
+
+import javax.sql.DataSource;
+
+/**
+ * 微信公众号：Java技术栈
+ */
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        new SpringApplicationBuilder(Application.class).bannerMode(Banner.Mode.CONSOLE)
+                .run(args);
+    }
+
+    @Primary
+    @Bean
+    @ConfigurationProperties("spring.datasource.druid.one")
+    public DataSource dataSourceOne() {
+        return DruidDataSourceBuilder.create().build();
+    }
+
+    @Bean
+    @ConfigurationProperties("spring.datasource.druid.two")
+    public DataSource dataSourceTwo() {
+        return DruidDataSourceBuilder.create().build();
+    }
+
+
+}

spring-boot-properties/pom.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>spring-boot-best-practice</artifactId>
+        <groupId>cn.javastack</groupId>
+        <version>1.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>spring-boot-properties</artifactId>
+
+
+</project>

spring-boot-properties/src/main/java/cn/javastack/springboot/properties/Application.java

@@ -0,0 +1,33 @@
+package cn.javastack.springboot.properties;
+
+import cn.javastack.springboot.properties.props.TomProperties;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+
+/**
+ * 微信公众号：Java技术栈
+ */
+@SpringBootApplication
+@EnableConfigurationProperties
+public class Application {
+
+    @Autowired
+    private TomProperties tomProperties;
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class);
+    }
+
+    @Bean
+    public CommandLineRunner commandLineRunner() {
+        return (args) -> {
+            System.out.println(tomProperties);
+        };
+    }
+
+
+}

spring-boot-properties/src/main/java/cn/javastack/springboot/properties/props/TomProperties.java

@@ -0,0 +1,66 @@
+package cn.javastack.springboot.properties.props;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.ConstructorBinding;
+import org.springframework.boot.context.properties.bind.DefaultValue;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.util.Date;
+
+/**
+ * 微信公众号：Java技术栈
+ */
+@ConstructorBinding
+@ConfigurationProperties(prefix = "tom")
+public class TomProperties {
+
+    private String name;
+    private String sex;
+    private int age;
+    private String country;
+    private Date entryTime;
+
+    public TomProperties(String name,
+                         String sex,
+                         int age,
+                         @DefaultValue("China") String country,
+                         @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss") Date entryTime) {
+        this.name = name;
+        this.sex = sex;
+        this.age = age;
+        this.country = country;
+        this.entryTime = entryTime;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getSex() {
+        return sex;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public String getCountry() {
+        return country;
+    }
+
+    public Date getEntryTime() {
+        return entryTime;
+    }
+
+    @Override
+    public String toString() {
+        return "TomProperties{" +
+                "name='" + name + '\'' +
+                ", sex='" + sex + '\'' +
+                ", age=" + age +
+                ", country='" + country + '\'' +
+                ", entryTime=" + entryTime +
+                '}';
+    }
+
+}

spring-boot-properties/src/main/resources/application.yml

@@ -0,0 +1,5 @@
+tom:
+  name: Tom
+  sex: man
+  age: 18
+  entry-time: 2012-12-12 12:00:00