如何在春季開機創建自定義mongo健康檢查？

Question

如何在彈簧啓動執行器中禁用默認的mongo運行狀況檢查並創建像../manage/mongo這樣的自定義mongo運行狀況檢查url？

Answer 1

application.properties

management.health.mongo.enabled =假
endpoints.mongo.enabled =真

MongoDBHealthCheckEndPoint.java

@ConfigurationProperties(prefix = "endpoints.mongo", ignoreUnknownFields = true) 
@Component 
public class MongoDBHealthCheckEndPoint extends AbstractEndpoint<Map<String, String>> 
{ 

    @Inject 
    MongoTemplate mongoTemplate; 


    private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); 

    private static final Map<String, String> UP = new HashMap<String, String>() {{ 
     put("mongo.status", "UP"); 
    }}; 

    private static final Map<String, String> DOWN = new HashMap<String, String>() {{ 
     put("mongo.status", "DOWN"); 
    }}; 


    public MongoDBHealthCheckEndPoint() { 
     super("mongo", false); 
    } 

    public MongoDBHealthCheckEndPoint(Map<String, ? extends Object> mongo) { 
     super("mongo", false); 
    } 

    public Map<String, String> invoke() { 
     try { 
      return (new MongoHealthIndicator(mongoTemplate).health().getStatus().equals(Status.UP)) ? UP : DOWN; 
     } catch (Exception e) { 
      log.error("mongo database is down", e); 
      return DOWN; 
     } 
    } 
}