ff4j web console 配置说明

web console 可以让我们方便的通过界面管理ff4j，以下是一些简单的说明
详细参考github 文档

spring boot 集成

pom.xml

           
         <?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> 
        
         ​ 
        
             <groupId>com.dalongrong</groupId> 
        
             <artifactId>webconsole-ff4j</artifactId> 
        
             <version>1.0-SNAPSHOT</version> 
        
             <parent> 
        
                 <groupId>org.springframework.boot</groupId> 
        
                 <artifactId>spring-boot-starter-parent</artifactId> 
        
                 <version>1.5.15.RELEASE</version> 
        
             </parent> 
        
             <properties> 
        
                 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 
        
                 <java.version>1.8</java.version> 
        
                 <ff4j.version>1.8.4</ff4j.version> 
        
         ​ 
        
             </properties> 
        
             <dependencies> 
        
                 <dependency> 
        
                     <groupId>org.ff4j</groupId> 
        
                     <artifactId>ff4j-web</artifactId> 
        
                     <version>${ff4j.version}</version> 
        
                 </dependency> 
        
                 <dependency> 
        
                     <groupId>org.springframework.boot</groupId> 
        
                     <artifactId>spring-boot-starter-web</artifactId> 
        
                 </dependency> 
        
                 <dependency> 
        
                     <groupId>org.ff4j</groupId> 
        
                     <artifactId>ff4j-spring-boot-starter</artifactId> 
        
                     <version>${ff4j.version}</version> 
        
                 </dependency> 
        
                 <dependency> 
        
                     <groupId>org.thymeleaf</groupId> 
        
                     <artifactId>thymeleaf</artifactId> 
        
                     <version>3.0.2.RELEASE</version> 
        
                 </dependency> 
        
                 <dependency> 
        
                     <groupId>org.ff4j</groupId> 
        
                     <artifactId>ff4j-store-springjdbc</artifactId> 
        
                     <version>${ff4j.version}</version> 
        
                 </dependency> 
        
         ​ 
        
                 <dependency> 
        
                     <groupId>org.apache.commons</groupId> 
        
                     <artifactId>commons-dbcp2</artifactId> 
        
                 </dependency> 
        
                 <dependency> 
        
                     <groupId>mysql</groupId> 
        
                     <artifactId>mysql-connector-java</artifactId> 
        
                 </dependency> 
        
             </dependencies> 
        
             <build> 
        
                 <plugins> 
        
                     <plugin> 
        
                         <groupId>org.springframework.boot</groupId> 
        
                         <artifactId>spring-boot-maven-plugin</artifactId> 
        
                     </plugin> 
        
                 </plugins> 
        
             </build> 
        
         </project>

配置
application.properties 文件
添加了jdbc datasource

           
         spring.datasource.name=ff4j_db 
        
         spring.datasource.url=jdbc:mysql://localhost:3306/ff4j_v1 
        
         spring.datasource.driverClassName=com.mysql.jdbc.Driver 
        
         spring.datasource.username=root 
        
         spring.datasource.password=dalongrong 
        
         spring.datasource.driver-class-name=com.mysql.jdbc.Driver

servlet 配置
主要是关于web console 的servlet 配置
FF4jServletConfig.java

         
       package com.dalong; 
      
       ​ 
      
       import org.ff4j.FF4j; 
      
       import org.ff4j.spring.boot.autoconfigure.FF4JConfiguration; 
      
       import org.ff4j.web.FF4jDispatcherServlet; 
      
       import org.ff4j.web.embedded.ConsoleServlet; 
      
       import org.springframework.boot.autoconfigure.AutoConfigureAfter; 
      
       import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; 
      
       import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; 
      
       import org.springframework.boot.web.servlet.ServletRegistrationBean; 
      
       import org.springframework.boot.web.support.SpringBootServletInitializer; 
      
       import org.springframework.context.annotation.Bean; 
      
       import org.springframework.context.annotation.Configuration; 
      
       ​ 
      
       @Configuration 
      
       @ConditionalOnClass({ConsoleServlet.class, FF4jDispatcherServlet.class}) 
      
       @AutoConfigureAfter({FF4JConfiguration.class}) 
      
       public class FF4jServletConfig 
      
               extends SpringBootServletInitializer 
      
       { 
      
           @Bean 
      
           public ServletRegistrationBean ff4jDispatcherServletRegistrationBean(FF4jDispatcherServlet ff4jDispatcherServlet) 
      
           { 
      
               return new ServletRegistrationBean(ff4jDispatcherServlet, new String[] { "/ff4j-web-console/*" }); 
      
           } 
      
       ​ 
      
           @Bean 
      
           @ConditionalOnMissingBean 
      
           public FF4jDispatcherServlet getFF4jDispatcherServlet(FF4j ff4j) 
      
           { 
      
               FF4jDispatcherServlet ff4jConsoleServlet = new FF4jDispatcherServlet(); 
      
               ff4jConsoleServlet.setFf4j(ff4j); 
      
               return ff4jConsoleServlet; 
      
           } 
      
       }

spring boot 入口
Application.java 注意对于jdbc DataSource 通过bean 的覆盖方式处理

         
       package com.dalong; 
      
       ​ 
      
       import net.bytebuddy.asm.Advice; 
      
       import org.ff4j.FF4j; 
      
       import org.ff4j.springjdbc.store.EventRepositorySpringJdbc; 
      
       import org.ff4j.springjdbc.store.FeatureStoreSpringJdbc; 
      
       import org.ff4j.springjdbc.store.PropertyStoreSpringJdbc; 
      
       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.context.annotation.ComponentScan; 
      
       ​ 
      
       import javax.sql.DataSource; 
      
       ​ 
      
       @SpringBootApplication 
      
       @ComponentScan(value = {"org.ff4j.spring.boot.web.api", "org.ff4j.services", "org.ff4j.aop", "org.ff4j.spring","com.dalong"}) 
      
       public class Application implements CommandLineRunner { 
      
           @Autowired 
      
           private DataSource dataSource; 
      
       ​ 
      
           @Autowired 
      
           FF4j ff4j; 
      
       ​ 
      
           public static void main(String[] args) { 
      
               SpringApplication.run(Application.class); 
      
           } 
      
           @Override 
      
           public void run(String... strings) throws Exception { 
      
                   ff4j.setFeatureStore(new FeatureStoreSpringJdbc(dataSource)); 
      
                   ff4j.setPropertiesStore(new PropertyStoreSpringJdbc(dataSource)); 
      
                   ff4j.setEventRepository(new EventRepositorySpringJdbc(dataSource)); 
      
                   ff4j.audit(true); 
      
                   ff4j.autoCreate(true); 
      
           } 
      
       }