Add Actuator Health Checking

eladmin-system/src/main/java/me/zhengjie/config/ConfigurerAdapter.java

@@ -18,10 +18,27 @@ package me.zhengjie.config;
 import com.alibaba.fastjson.serializer.SerializerFeature;
 import com.alibaba.fastjson.support.config.FastJsonConfig;
 import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
+
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+import org.springframework.boot.actuate.autoconfigure.endpoint.web.CorsEndpointProperties;
+import org.springframework.boot.actuate.autoconfigure.endpoint.web.WebEndpointProperties;
+import org.springframework.boot.actuate.autoconfigure.web.server.ManagementPortType;
+import org.springframework.boot.actuate.endpoint.ExposableEndpoint;
+import org.springframework.boot.actuate.endpoint.web.EndpointLinksResolver;
+import org.springframework.boot.actuate.endpoint.web.EndpointMapping;
+import org.springframework.boot.actuate.endpoint.web.EndpointMediaTypes;
+import org.springframework.boot.actuate.endpoint.web.ExposableWebEndpoint;
+import org.springframework.boot.actuate.endpoint.web.WebEndpointsSupplier;
+import org.springframework.boot.actuate.endpoint.web.annotation.ControllerEndpointsSupplier;
+import org.springframework.boot.actuate.endpoint.web.annotation.ServletEndpointsSupplier;
+import org.springframework.boot.actuate.endpoint.web.servlet.WebMvcEndpointHandlerMapping;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
 import org.springframework.http.MediaType;
 import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.util.StringUtils;
 import org.springframework.web.cors.CorsConfiguration;
 import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
 import org.springframework.web.filter.CorsFilter;
@@ -30,6 +47,7 @@ import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.List;
 
 /**
@@ -40,6 +58,7 @@ import java.util.List;
  */
 @Configuration
 @EnableWebMvc
+@EnableSwagger2
 public class ConfigurerAdapter implements WebMvcConfigurer {
 
     /** 文件配置 */
@@ -85,4 +104,49 @@ public class ConfigurerAdapter implements WebMvcConfigurer {
         converter.setDefaultCharset(StandardCharsets.UTF_8);
         converters.add(converter);
     }
+
+
+    /**
+    * 注册endpoints,解决springboot升级到2.6.x之后，actuator error problems
+    *
+    * @param webEndpointsSupplier        the web endpoints supplier
+    * @param servletEndpointsSupplier    the servlet endpoints supplier
+    * @param controllerEndpointsSupplier the controller endpoints supplier
+    * @param endpointMediaTypes          the endpoint media types
+    * @param corsProperties              the cors properties
+    * @param webEndpointProperties       the web endpoint properties
+    * @param environment                 the environment
+    * @return the web mvc endpoint handler mapping
+    */
+    @Bean
+    public WebMvcEndpointHandlerMapping webEndpointServletHandlerMapping(WebEndpointsSupplier webEndpointsSupplier, ServletEndpointsSupplier servletEndpointsSupplier,
+    ControllerEndpointsSupplier controllerEndpointsSupplier, EndpointMediaTypes endpointMediaTypes,
+    CorsEndpointProperties corsProperties, WebEndpointProperties webEndpointProperties,
+    Environment environment) {
+        List<ExposableEndpoint<?>> allEndpoints = new ArrayList<>();
+        Collection<ExposableWebEndpoint> webEndpoints = webEndpointsSupplier.getEndpoints();
+        allEndpoints.addAll(webEndpoints);
+        allEndpoints.addAll(servletEndpointsSupplier.getEndpoints());
+        allEndpoints.addAll(controllerEndpointsSupplier.getEndpoints());
+        String basePath = webEndpointProperties.getBasePath();
+        EndpointMapping endpointMapping = new EndpointMapping(basePath);
+        boolean shouldRegisterLinksMapping = shouldRegisterLinksMapping(webEndpointProperties, environment, basePath);
+
+    return new WebMvcEndpointHandlerMapping(endpointMapping, webEndpoints, endpointMediaTypes,
+      corsProperties.toCorsConfiguration(), new EndpointLinksResolver(allEndpoints, basePath),
+      shouldRegisterLinksMapping);
+    }
+    
+    /**
+    * shouldRegisterLinksMapping
+    * @param webEndpointProperties webEndpointProperties
+    * @param environment environment
+    * @param basePath /
+    * @return boolean
+    */
+    private boolean shouldRegisterLinksMapping(WebEndpointProperties webEndpointProperties,
+    Environment environment, String basePath) {
+    return webEndpointProperties.getDiscovery().isEnabled() && (StringUtils.hasText(basePath)
+      || ManagementPortType.get(environment).equals(ManagementPortType.DIFFERENT));
+    }
 }

eladmin-system/src/main/java/me/zhengjie/modules/security/config/SpringSecurityConfig.java

@@ -22,6 +22,8 @@ import me.zhengjie.modules.security.security.*;
 import me.zhengjie.modules.security.service.OnlineUserService;
 import me.zhengjie.modules.security.service.UserCacheManager;
 import me.zhengjie.utils.enums.RequestMethodEnum;
+
+import org.springframework.boot.actuate.autoconfigure.security.servlet.EndpointRequest;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -98,6 +100,8 @@ public class SpringSecurityConfig extends WebSecurityConfigurerAdapter {
                 .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                 .and()
                 .authorizeRequests()
+                .requestMatchers(EndpointRequest.toAnyEndpoint()).permitAll()
+                // .antMatchers("/login").permitAll()
                 // 静态资源等等
                 .antMatchers(
                         HttpMethod.GET,

eladmin-system/src/main/resources/config/application-dev.yml

@@ -114,3 +114,38 @@ file:
   # 文件大小 /M
   maxSize: 100
   avatarMaxSize: 5
+  
+management:
+  # 可以指定暴露哪些actuator服务，'*'为全部，注意加上引号，被注释的写法表示只允许health，info, metrics, shutdown
+  endpoints:
+    web:
+      exposure:
+        include: health,info, metrics, shutdown
+        # include: '*'  # all
+    # default: http://localhost:8000/actuator/*
+    # base-path: http://localhost:8000/${base-path}/*
+    # base-path: /check (web.base-path)
+  endpoint:
+    # 通过/actuator/shutdown停止服务
+    shutdown:
+      enabled: true
+    # 显示health的详细内容
+    health:
+      show-details: always
+  info: # 显示任意的应用信息，默认关闭，如果是更低一些的版本默认是开启的
+    env:
+      enabled: true
+# 自定义/actuator/info中的各种内容，可以自定义，也可以取默认的一些系统/服务环境变量
+info:
+  app:
+    encoding: "@project.build.sourceEncoding@"
+    java:
+      source: "@java.version@"
+      target: "@java.version@"
+  build:
+    artifact: @project.artifactId@
+    name: @project.name@
+    description: @project.description@
+    pomVersion: @project.version@
+    # 甚至可以自定义test
+    test: 'I love Spring Boot'

pom.xml

@@ -90,6 +90,11 @@
             <artifactId>commons-lang3</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+
         <!--监控sql日志-->
         <dependency>
             <groupId>org.bgee.log4jdbc-log4j2</groupId>
@@ -110,7 +115,13 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <scope>runtime</scope>
+            <version>5.1.43</version>
+            <!-- <scope>runtime</scope> -->
+        </dependency>
+
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
         </dependency>
 
         <!-- druid数据源驱动 -->