springboot之集成mybatis mongo shiro druid redis jsp

闲来无事,研究一下spingboot  发现好多地方都不一样了,第一个就是官方默认不支持jsp  于是开始狂找资料  终于让我找到了

首先引入依赖如下:

<!-- tomcat的支持.-->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-tomcat</artifactId>
      <version>1.5.8.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.apache.tomcat.embed</groupId>
      <artifactId>tomcat-embed-jasper</artifactId>
      <version>8.5.12</version>
    </dependency>

　　

<!-- servlet依赖. -->
   <dependency>
     <groupId>javax.servlet</groupId>
     <artifactId>javax.servlet-api</artifactId>
     <version>4.0.0</version>
     <scope>provided</scope>
   </dependency>
   <dependency>
     <groupId>javax.servlet</groupId>
     <artifactId>jstl</artifactId>
     <version>1.2</version>
   </dependency>

　　

然后配置application.yml

#配置视图解析器
 mvc:
   view:
     prefix: /WEB-INF/jsp/
     suffix: .jsp

　　

然后在建立webapp文件,

创建启动类

application,java

@SpringBootApplication
public class Application extends SpringBootServletInitializer{
    /**
     * 主函数
     * @param args
     * @throws Exception
     */
    public static void main(String[] args) throws Exception {
        SpringApplication.run(Application.class, args);
    }  

    /**
     * 支持jsp需要重写此方法
     * @param builder
     * @return
     */
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(this.getClass());
    }
}

　　

右键运行即可

集成 mybatis 首先引入依赖

<!-- mybatis核心包 -->
   <dependency>
     <groupId>org.mybatis</groupId>
     <artifactId>mybatis</artifactId>
     <version>3.4.0</version>
   </dependency>
   <dependency>
     <groupId>org.mybatis</groupId>
     <artifactId>mybatis-spring</artifactId>
     <version>1.3.0</version>
   </dependency>

　　

<!--mybatis依赖-->
   <dependency>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-autoconfigure</artifactId>
     <version>1.2.2</version>
   </dependency>
   <dependency>
     <groupId>org.mybatis.spring.boot</groupId>
     <artifactId>mybatis-spring-boot-starter</artifactId>
     <version>1.2.2</version>
   </dependency>
   <!--通用Mapper-->
   <dependency>
     <groupId>tk.mybatis</groupId>
     <artifactId>mapper</artifactId>
     <version>3.3.8</version>
   </dependency>  

然后编写mybatis的配置类

@Configuration
@EnableTransactionManagement
public class MyBatisConfig implements TransactionManagementConfigurer {  

    @Autowired
    DataSource dataSource;  

    @Bean(name = "sqlSessionFactory")
    public SqlSessionFactory sqlSessionFactoryBean() {
        SqlSessionFactoryBean bean = new SqlSessionFactoryBean();
        bean.setDataSource(dataSource);
        bean.setTypeAliasesPackage("com.lv.gang.entity.business");  

        //分页插件
        PageHelper pageHelper = new PageHelper();
        Properties properties = new Properties();
        properties.setProperty("reasonable", "true");
        properties.setProperty("supportMethodsArguments", "true");
        properties.setProperty("returnPageInfo", "check");
        properties.setProperty("params", "count=countSql");
        pageHelper.setProperties(properties);  

        //添加插件
        bean.setPlugins(new Interceptor[]{pageHelper});  

        //添加XML目录
        ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
        try {
            bean.setMapperLocations(resolver.getResources("classpath:mapper/*.xml"));
            return bean.getObject();
        } catch (Exception e) {
            e.printStackTrace();
            throw new RuntimeException(e);
        }
    }  

    /**
     * 配置sessionFactory
     * @param sqlSessionFactory
     * @return
     */
    @Bean
    public SqlSessionTemplate sqlSessionTemplate(SqlSessionFactory sqlSessionFactory) {
        return new SqlSessionTemplate(sqlSessionFactory);
    }  

    /**
     * 配置事物
     * @return
     */
    @Bean
    @Override
    public PlatformTransactionManager annotationDrivenTransactionManager() {
        return new DataSourceTransactionManager(dataSource);
    }
}

　　

 */
@Configuration
//TODO 注意，由于MapperScannerConfigurer执行的比较早，所以必须有下面的注解
@AutoConfigureAfter(MyBatisConfig.class)
public class MyBatisMapperScannerConfig {  

    @Bean
    public MapperScannerConfigurer mapperScannerConfigurer() {
        MapperScannerConfigurer mapperScannerConfigurer = new MapperScannerConfigurer();
        mapperScannerConfigurer.setSqlSessionFactoryBeanName("sqlSessionFactory");
        mapperScannerConfigurer.setBasePackage("com.lv.gang.mapper.business");
        Properties properties = new Properties();
        properties.setProperty("mappers", "tk.mybatis.mapper.common.Mapper");
        properties.setProperty("notEmpty", "false");
        properties.setProperty("IDENTITY", "MYSQL");
        mapperScannerConfigurer.setProperties(properties);
        return mapperScannerConfigurer;
    }  

}

　　

 

引入分页依赖

<!--分页插件-->
   <dependency>
     <groupId>com.github.pagehelper</groupId>
     <artifactId>pagehelper</artifactId>
     <version>4.1.3</version>
   </dependency>

　　

这时候就可以正常使用mybatis了

接下来集成 redis  引入以下依赖

<!--redis依赖-->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-redis</artifactId>
      <version>1.4.7.RELEASE</version>
    </dependency>

　　

然后编写redis的配置类

@EnableCaching
@Configuration
public class RedisCacheConfig extends CachingConfigurerSupport {  

    @Autowired
    private JedisConnectionFactory jedisConnectionFactory;  

    @Bean
    public RedisTemplate redisTemplate() {
        StringRedisTemplate redisTemplate = new StringRedisTemplate(jedisConnectionFactory);  

        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(Object.class);
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);
        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
        redisTemplate.afterPropertiesSet();
        return redisTemplate;
    }  

    /**
     * 配置缓存管理器
     * @return
     */
    @Bean
    public CacheManager cacheManager() {
        String[] cacheNames = {"app_default", "users", "blogs", "goods", "configs", "info"};
        RedisCacheManager redisCacheManager = new RedisCacheManager(redisTemplate(), Arrays.asList(cacheNames));
        redisCacheManager.setDefaultExpiration(86400);
        return redisCacheManager;
    }  

    /**
     * 自定义key.
     * 此方法将会根据类名+方法名+所有参数的值生成唯一的一个key,即使@Cacheable中的value属性一样，key也会不一样。
     */
    @Bean
    @Override
    public KeyGenerator keyGenerator() {
        return (target, method, objects) -> {
            StringBuilder sb = new StringBuilder();
            sb.append(target.getClass().getName());
            sb.append(method.getName());
            for (Object obj : objects) {
                sb.append(obj.toString());
            }
            return sb.toString();
        };
    }
}

　　

接下来配置application,yml

#配置redis
  redis:
    host: 127.0.0.1
    database: 0
    pool:
      max-active: 8
      min-idle: 2
    port: 6379
    cluster:
      nodes:

　　

 

这个时候就可以正常使用了

接下来集成  mongo  引入以下依赖

<!--mongo-->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-data-mongodb</artifactId>
      <version>1.5.2.RELEASE</version>
    </dependency>

　　

然后配置application.yml

#配置mongo
  data:
    mongodb:
      host: 127.0.0.1
      port: 27017
      database: gang

　　

接下来我们集成druid数据库连接池    首先引入以下依赖

 <!-- jdbc -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-jdbc</artifactId>
      <version>1.5.8.RELEASE</version>
    </dependency>
<!--连接池-->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid-spring-boot-starter</artifactId>
      <version>1.1.3</version>
    </dependency>

　　

然后配置application.yml

#配置数据源
  datasource:
        name: test
        url: jdbc:mysql://127.0.0.1:3306/test?characterEncoding=utf-8&useAffectedRows=true&allowMultiQueries=true
        username: root
        password:
        # 使用druid数据源
        type: com.alibaba.druid.pool.DruidDataSource
        driver-class-name: com.mysql.jdbc.Driver
        filters: stat
        maxActive: 20
        initialSize: 1
        maxWait: 60000
        minIdle: 1
        timeBetweenEvictionRunsMillis: 60000
        minEvictableIdleTimeMillis: 300000
        validationQuery: select 'x'
        testWhileIdle: true
        testOnBorrow: false
        testOnReturn: false
        poolPreparedStatements: true
        maxOpenPreparedStatements: 20

　　

接下来集成shiro  首先引入以下依赖

<!-- shiro spring. -->
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-core</artifactId>
      <version>1.2.2</version>
    </dependency>
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-spring</artifactId>
      <version>1.3.2</version>
    </dependency>
    <!-- shiro ehcache -->
    <dependency>
      <groupId>org.apache.shiro</groupId>
      <artifactId>shiro-ehcache</artifactId>
      <version>1.2.2</version>
    </dependency>

　　

编写shiro的配置类

@Configuration
public class ShiroConfiguration {
    @Autowired
    private CacheManager cacheManager;
    /**
     * 配置shiro过滤器
     * @param manager
     * @return
     */
    @Bean(name="shiroFilter")
    public ShiroFilterFactoryBean shiroFilter(@Qualifier("securityManager") SecurityManager manager) {
        ShiroFilterFactoryBean bean=new ShiroFilterFactoryBean();
        bean.setSecurityManager(manager);
        //配置登录的url和登录成功的url
        bean.setLoginUrl("/login");
        bean.setSuccessUrl("/home");
        //配置访问权限, 必须为LinkedHashMap
        LinkedHashMap<String, String> filterChainDefinitionMap=new LinkedHashMap<>();
        filterChainDefinitionMap.put("/index*", "anon"); //表示可以匿名访问
        filterChainDefinitionMap.put("/logout*","anon");
        filterChainDefinitionMap.put("/jsp/error.jsp*","anon");
        filterChainDefinitionMap.put("/static/**","anon");
        filterChainDefinitionMap.put("/*", "authc");//表示需要认证才可以访问
        bean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return bean;
    }
    //配置核心安全事务管理器
    @Bean(name="securityManager")
    public SecurityManager securityManager(@Qualifier("authRealm") ShiroRealm authRealm) {
        System.err.println("--------------shiro已经加载----------------");
        DefaultWebSecurityManager manager=new DefaultWebSecurityManager();
        //设置自定义realm
        manager.setRealm(authRealm);
        //设置缓存管理
        manager.setCacheManager(cacheManager);
        return manager;
    }  

    /**
     * 配置缓存管理器
     * @return
     */
    @Bean
    public CacheManager cacheManager(){
        EhCacheManager cacheManager=new EhCacheManager();
        cacheManager.setCacheManagerConfigFile("classpath:shiro-cache.xml");
        return cacheManager;
    }  

    /**
     * 自定义Realm 继承自AuthorizingRealm
     * @param matcher
     * @return
     */
    @Bean(name="authRealm")
    public ShiroRealm authRealm(@Qualifier("credentialsMatcher") CredentialsMatcher matcher) {
        ShiroRealm authRealm=new ShiroRealm();
        authRealm.setCredentialsMatcher(matcher);
        return authRealm;
    }
    //配置自定义的密码比较器
    @Bean(name="credentialsMatcher")
    public CredentialsMatcher credentialsMatcher() {
        HashedCredentialsMatcher credentialsMatcher=new HashedCredentialsMatcher();
        credentialsMatcher.setStoredCredentialsHexEncoded(true);
        credentialsMatcher.setHashAlgorithmName("MD5");
        credentialsMatcher.setHashIterations(1);
        return credentialsMatcher;
    }
    @Bean
    public LifecycleBeanPostProcessor lifecycleBeanPostProcessor(){
        return new LifecycleBeanPostProcessor();
    }
    @Bean
    public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator(){
        DefaultAdvisorAutoProxyCreator creator=new DefaultAdvisorAutoProxyCreator();
        creator.setProxyTargetClass(true);
        return creator;
    }  

    /**
     * 配置 securityManager
     * @param manager
     * @return
     */
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(@Qualifier("securityManager") SecurityManager manager) {
        AuthorizationAttributeSourceAdvisor advisor=new AuthorizationAttributeSourceAdvisor();
        advisor.setSecurityManager(manager);
        return advisor;
    }
}

　　

 

编写 自定义的realm

public class ShiroRealm extends AuthorizingRealm {
    /**
     * 认证方法
     * @param principalCollection
     * @return
     */
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        return null;
    }  

    /**
     * 授权方法
     * @param authenticationToken
     * @return
     * @throws AuthenticationException
     */
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        return null;
    }  

    /**
     * 缓存清楚方法
     */
    public void clearCached() {
        PrincipalCollection principals = SecurityUtils.getSubject().getPrincipals();
        super.clearCache(principals);
    }
}

　　

此时已经集成完毕  下篇讲解springboot 集成dubbo和mq 请持续关注

这是deamo的下载地址

http://download.csdn.net/download/qq_38665235/10165610