1    @ConfigurationProperties(prefix = "spring.datasource")

 2     @Bean

 3     public DataSource druidDataSource(){

 4         return new DruidDataSource();

 5     }

 6

 7     //后台监控功能

 8     @Bean

 9     public ServletRegistrationBean statViewServlet(){

10         ServletRegistrationBean<StatViewServlet> bean = new ServletRegistrationBean<>(new StatViewServlet(), "/druid/*");

11        //后台需要有人登陆，账号密码配置

12         HashMap<String,String> map=new HashMap<>();

13         map.put("loginUsername","admin");

14         map.put("loginPassword","123456");//key是固定的

15         //运行谁去访问

16         map.put("allow","");

17

18         bean.setInitParameters(map);

19         return bean;

20     }

 1 @Bean

 2     public FilterRegistrationBean webStatFilter(){

 3         FilterRegistrationBean<Filter> bean = new FilterRegistrationBean<>();

 4         bean.setFilter(new WebStatFilter());

 5         Map<String, String> map=new HashMap<>();

 6         //这些东西不进行过滤

 7         map.put("exclusions","*.js,*.css,/druid/*");

 8         //可以过滤那些请求

 9         bean.setInitParameters(map);

10         return bean;

11     }