完整的springboot工程

spring-boot出乎意料的好用，本文给大家展示生产实践中怎么用spring-boot。

工程结构代码 收藏代码

whatsmars-spring-boot  
  |-src  
    |-java  
      |-com.itlong.whatsmars.spring.boot  
         Application.java  
         BeanConfig.java  
         UserConfig.java  
         UserController.java  
         UserService.java  
    |-resources  
      |-mapper  
         User-mapper.xml  
      |-static  
         red.jpg  
      |-templates  
         index.html  
       application.properties  
       application-bean.xml  
       application-dev.properties  
       application-prod.properties  
       application-test.properties  
       log4j2.xml  
       mybatis-config.xml  
  pom.xml  

Xml代码 收藏代码

<?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">  

    <modelVersion>4.0.0</modelVersion>  

    <artifactId>whatsmars-spring-boot</artifactId>  
    <packaging>jar</packaging>  
    <name>${project.artifactId}</name>  
    <url>http://maven.apache.org</url>  

    <properties>  
        <!-- The main class to start by executing java -jar -->  
        <start-class>com.itlong.whatsmars.spring.boot.Application</start-class>  
    </properties>  

    <parent>  
        <groupId>org.springframework.boot</groupId>  
        <artifactId>spring-boot-starter-parent</artifactId>  
        <version>1.5.2.RELEASE</version>  
    </parent>  

    <dependencies>  
        <dependency>  
            <groupId>org.mybatis.spring.boot</groupId>  
            <artifactId>mybatis-spring-boot-starter</artifactId>  
            <version>1.1.1</version>  
            <exclusions>  
                <exclusion>  
                    <groupId>org.springframework.boot</groupId>  
                    <artifactId>spring-boot-starter-logging</artifactId>  
                </exclusion>  
                <exclusion>  
                    <groupId>ch.qos.logback</groupId>  
                    <artifactId>logback-classic</artifactId>  
                </exclusion>  
            </exclusions>  
        </dependency>  
        <dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-web</artifactId>  
            <exclusions>  
                <exclusion>  
                    <groupId>ch.qos.logback</groupId>  
                    <artifactId>logback-classic</artifactId>  
                </exclusion>  
                <!--<exclusion>  
                    <groupId>org.springframework.boot</groupId>  
                    <artifactId>spring-boot-starter-tomcat</artifactId>  
                </exclusion>-->  
            </exclusions>  
        </dependency>  
        <!-- <dependency>  
             <groupId>org.springframework.boot</groupId>  
             <artifactId>spring-boot-starter-jetty</artifactId>  
         </dependency>-->  

        <dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-actuator</artifactId>  
            <exclusions>  
                <exclusion>  
                    <groupId>org.springframework.boot</groupId>  
                    <artifactId>spring-boot-starter-logging</artifactId>  
                </exclusion>  
            </exclusions>  
        </dependency>  
        <dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-aop</artifactId>  
        </dependency>  
        <dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-test</artifactId>  
            <scope>test</scope>  
        </dependency>  
        <!-- 开启如下依赖后，应用会自动检测相关配置 -->  
        <!--<dependency>  
            <groupId>org.springframework.session</groupId>  
            <artifactId>spring-session</artifactId>  
        </dependency>-->  
        <!--<dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-data-redis</artifactId>  
        </dependency>-->  
        <dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-log4j2</artifactId>  
        </dependency>  
        <dependency>  
            <groupId>commons-dbcp</groupId>  
            <artifactId>commons-dbcp</artifactId>  
            <version>1.4</version>  
        </dependency>  
        <dependency>  
            <groupId>mysql</groupId>  
            <artifactId>mysql-connector-java</artifactId>  
        </dependency>  

        <dependency>  
            <groupId>com.github.pagehelper</groupId>  
            <artifactId>pagehelper</artifactId>  
            <version>4.1.6</version>  
        </dependency>  
        <dependency>  
            <groupId>org.springframework.boot</groupId>  
            <artifactId>spring-boot-starter-thymeleaf</artifactId>  
        </dependency>  

    </dependencies>  

    <build>  
        <finalName>${project.artifactId}</finalName>  
        <resources>  
            <resource>  
                <directory>src/main/resources</directory>  
                <!--<includes>  
                    <include>**/*.properties</include>  
                    <include>**/*.xml</include>  
                    <include>**/*.html</include>  
                </includes>-->  
                <filtering>true</filtering>  
            </resource>  
        </resources>  
        <plugins>  
            <!-- 该插件会使package打出一个可直接运行的jar包，即该jar包包含了依赖的所有jar包 -->  
            <plugin>  
                <groupId>org.springframework.boot</groupId>  
                <artifactId>spring-boot-maven-plugin</artifactId>  
                <dependencies>  
                    <!-- 使用SpringLoaded热部署 -->  
                    <dependency>  
                        <groupId>org.springframework</groupId>  
                        <artifactId>springloaded</artifactId>  
                        <version>1.2.6.RELEASE</version>  
                    </dependency>  
                </dependencies>  
                <!-- POM不是继承spring-boot-starter-parent的话，需要下面的指定 -->  
                <!--<configuration>  
                    <mainClass>${start-class}</mainClass>  
                    <layout>ZIP</layout>  
                </configuration>  
                <executions>  
                    <execution>  
                        <goals>  
                            <goal>repackage</goal>  
                        </goals>  
                    </execution>  
                </executions>-->  
            </plugin>  
        </plugins>  
    </build>  


</project>  

application.properties
Properties代码 收藏代码

#spring.profiles.active=prod  

#spring.profiles.active=dev  

spring.profiles.active=test  

application-test.properties
Properties代码 收藏代码

server.port: 80  

spring.session.store-type=redis  
server.session.timeout=14400  

#server.session.cookie.domain=${toutiao.domain}  
#server.session.cookie.http-only=true  
#server.session.cookie.path=/  

#监控  
#management.port: 9900  
#management.address: 127.0.0.1  

#server.contextPath=/user  

server.tomcat.uri-encoding=UTF-8  
server.tomcat.basedir=/data/wely/logs  

server.tomcat.accesslog.directory=logs  
server.tomcat.accesslog.enabled=true  
server.tomcat.accesslog.pattern=common  
server.tomcat.accesslog.prefix=access_log  
server.tomcat.accesslog.suffix=.log  

spring.datasource.url=jdbc:mysql://127.0.0.1:3306/wely?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true  
spring.datasource.username=root  
spring.datasource.password=123456  
spring.datasource.driver-class-name=com.mysql.jdbc.Driver  
spring.datasource.tomcat.min-idle=10  
spring.datasource.tomcat.max-idle=50  
spring.datasource.tomcat.max-active=100  
spring.datasource.tomcat.max-wait=10000  
spring.datasource.tomcat.max-age=10000  
spring.datasource.tomcat.test-on-borrow=true  
spring.datasource.tomcat.test-on-return=false  
spring.datasource.tomcat.test-while-idle=true  
spring.datasource.tomcat.time-between-eviction-runs-millis=5000  
spring.datasource.tomcat.validation-query=SELECT 1  

mybatis.config-location=classpath:mybatis-config.xml  

# REDIS (RedisProperties)  
spring.redis.host=127.0.0.1  
spring.redis.password=123456  
spring.redis.pool.max-active=8  
spring.redis.pool.max-idle=8  
spring.redis.pool.max-wait=-1  
spring.redis.pool.min-idle=1  
spring.redis.port=6379  
spring.redis.timeout=0  

spring.jackson.date-format=yyyy-MM-dd HH:mm:ss  

toutiao.domain=www.toutiao.im  
toutiao.loginCallback=http://${toutiao.domain}/user/login  
toutiao.logoutCallback=http://${toutiao.domain}/  
toutiao.loginSuccessIndex=http://${toutiao.domain}/index.html  

user.welcome=Hello, World!  
user.noFilterUrl=/,/login  

spring.thymeleaf.cache=false  

application-bean.xml spring-boot追求无xml配置，但仍可以加载xml配置
Xml代码 收藏代码

<?xml version="1.0" encoding="UTF-8"?>  
<beans xmlns="http://www.springframework.org/schema/beans"  
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
       xsi:schemaLocation="http://www.springframework.org/schema/beans  
                           http://www.springframework.org/schema/beans/spring-beans-3.2.xsd"  
       default-autowire="byName">  

    <bean id="userService" class="com.itlong.whatsmars.spring.boot.UserService"></bean>  

</beans>  

index.html
Html代码 收藏代码

<!DOCTYPE html>  
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"  
      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">  
<head>  
    <title>thymeleaf</title>  
</head>  
<body>  
<h1 th:inline="text">thymeleaf</h1>  
<p th:text="${hello}"></p>  
</body>  
</html>  

Java代码 收藏代码

@SpringBootApplication  
@EnableAutoConfiguration(exclude={DataSourceAutoConfiguration.class})  
@EnableConfigurationProperties({UserConfig.class})  
public class Application {  

    public static void main(String[] args) {  
        SpringApplication.run(Application.class, args);  
    }  

}  

注意，Application类所在包及子包下的所有类默认均在ComponentScan非为内。

Java代码 收藏代码

@Controller  
public class UserController {  

    @Autowired  
    private UserConfig userConfig;  

    @RequestMapping("/")  
    public String home(Map<String,Object> map) {  
        map.put("hello", "Hi, boy!");  
        return "index";  
    }  

    @RequestMapping("/do")  
    @ResponseBody  
    public String doSth() {  
        return userConfig.getWelcome();  
    }  

}  

Java代码 收藏代码

@ConfigurationProperties(prefix="user")  
public class UserConfig {  

    private String welcome;  

    private List<String> noFilterUrl;  

    public String getWelcome() {  
        return welcome;  
    }  

    public void setWelcome(String welcome) {  
        this.welcome = welcome;  
    }  

    public List<String> getNoFilterUrl() {  
        return noFilterUrl;  
    }  

    public void setNoFilterUrl(List<String> noFilterUrl) {  
        this.noFilterUrl = noFilterUrl;  
    }  
}  

Java代码 收藏代码

@Configuration  
@ImportResource(locations={"classpath:application-bean.xml"})  
public class BeanConfig {  
}  

Java代码 收藏代码

public class UserService {  

    private final Logger logger = LogManager.getLogger(getClass());  

    public UserService() {  
        logger.info("UserService init...");  
        System.out.println("UserService init...");  
    }  
}  

Xml代码 收藏代码

<?xml version="1.0" encoding="UTF-8"?>  
<configuration status="debug">  

    <properties>  
        <property name="logPath">/data/wely/logs</property>  
    </properties>  

    <appenders>  
        <console name="Console" target="SYSTEM_OUT">  
            <Filters>  
                <ThresholdFilter level="DEBUG" onMatch="ACCEPT"  
                                 onMismatch="DENY"/>  
            </Filters>  
            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>  
        </console>  

        <RollingFile name="RollingFileDebug" fileName="${logPath}/debug.log"  
                     filePattern="${logPath}/$${date:yyyy-MM-dd}/debug-%d{yyyy-MM-dd}-%i.log">  
            <Filters>  
                <ThresholdFilter level="INFO" onMatch="DENY"  
                                 onMismatch="ACCEPT"/>  
                <ThresholdFilter level="DEBUG" onMatch="ACCEPT"  
                                 onMismatch="DENY"/>  
            </Filters>  
            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>  
            <Policies>  
                <TimeBasedTriggeringPolicy/>  
                <SizeBasedTriggeringPolicy size="100 MB"/>  
            </Policies>  
        </RollingFile>  

        <RollingFile name="RollingFileInfo" fileName="${logPath}/info.log"  
                     filePattern="${logPath}/$${date:yyyy-MM-dd}/info-%d{yyyy-MM-dd}-%i.log">  
            <Filters>  
                <ThresholdFilter level="INFO"/>  
                <ThresholdFilter level="WARN" onMatch="DENY"  
                                 onMismatch="NEUTRAL"/>  
            </Filters>  
            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>  
            <Policies>  
                <TimeBasedTriggeringPolicy/>  
                <SizeBasedTriggeringPolicy size="100 MB"/>  
            </Policies>  
        </RollingFile>  

        <RollingFile name="RollingFileWarn" fileName="${logPath}/warn.log"  
                     filePattern="${logPath}/$${date:yyyy-MM-dd}/warn-%d{yyyy-MM-dd}-%i.log">  
            <Filters>  
                <ThresholdFilter level="WARN"/>  
                <ThresholdFilter level="ERROR" onMatch="DENY"  
                                 onMismatch="NEUTRAL"/>  
            </Filters>  
            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>  
            <Policies>  
                <TimeBasedTriggeringPolicy/>  
                <SizeBasedTriggeringPolicy size="100 MB"/>  
            </Policies>  
        </RollingFile>  

        <RollingFile name="RollingFileError" fileName="${logPath}/error.log"  
                     filePattern="${logPath}/$${date:yyyy-MM-dd}/error-%d{yyyy-MM-dd}-%i.log">  
            <ThresholdFilter level="ERROR"/>  
            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>  
            <Policies>  
                <TimeBasedTriggeringPolicy/>  
                <SizeBasedTriggeringPolicy size="100 MB"/>  
            </Policies>  
        </RollingFile>  

        <RollingFile name="RollingFileTrace" fileName="${logPath}/trace.log"  
                     filePattern="${logPath}/$${date:yyyy-MM-dd}/trace-%d{yyyy-MM-dd}-%i.log">  
            <ThresholdFilter level="TRACE" onMatch="ACCEPT" onMismatch="DENY"/>  
            <PatternLayout pattern="[%d{yyyy-MM-dd HH:mm:ss:SSS}] [%p] [%t] - [%X{sid}] %c{1.} - %m%n"/>  
            <Policies>  
                <TimeBasedTriggeringPolicy/>  
                <SizeBasedTriggeringPolicy size="100 MB"/>  
            </Policies>  
        </RollingFile>  

        <File name="UserService" fileName="${logPath}/user-service.log">  
            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />    
        </File>  

    </appenders>  

    <loggers>  
        <root level="INFO">  
            <appender-ref ref="Console"/>  
            <appender-ref ref="RollingFileInfo"/>  
            <appender-ref ref="RollingFileWarn"/>  
            <appender-ref ref="RollingFileError"/>  
            <appender-ref ref="RollingFileDebug"/>  
            <appender-ref ref="RollingFileTrace"/>  
        </root>  

        <logger name="com.itlong.whatsmars.spring.boot.UserService" level="info" additivity="false">  
            <appender-ref ref="UserService"/>  
        </logger>  

        <!-- mybatis loggers -->  
        <logger name="com.ibatis" level="INFO"/>  
        <logger name="org.apache.ibatis" level="INFO"/>  
        <logger name="org.mybatis.spring" level="INFO"/>  
        <logger name="com.ibatis.common.jdbc.SimpleDataSource" level="INFO"/>  
        <logger name="com.ibatis.common.jdbc.ScriptRunner" level="DEBUG"/>  
        <logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate" level="DEBUG"/>  
        <!-- sql loggers -->  
        <logger name="java.sql.Connection" level="DEBUG" additivity="true"/>  
        <logger name="java.sql.Statement" level="DEBUG" additivity="true"/>  
        <logger name="java.sql.PreparedStatement" level="DEBUG" additivity="true"/>  
        <logger name="java.sql.ResultSet" level="DEBUG" additivity="true"/>  
        <!-- spring loggers -->  
        <logger name="org.springframework" level="WARN"/>  
        <logger name="org.springframework.web" level="WARN"/>  
        <logger name="springfox.documentation" level="WARN"/>  
        <logger name="org.hibernate" level="ERROR"/>  
        <logger name="springfox.documentation" level="ERROR"/>  
    </loggers>  

</configuration>  

三种启动方式：

1. Application.main()

2. mvn spring-boot:run

3. java -jar whatsmars-spring-boot.jar