Spring-boot-starter-actuator (health monitoring) configuration and use

In a production environment, the availability of services needs to be monitored in real time or regularly. Spring Boot's Actuator (health monitoring) feature provides many of the interfaces required for monitoring, configuration viewing of application systems, and related function statistics.

Integration:

< Dependency >      < groupId >org.springframework.boot</groupId>      <  Artifactid>spring-boot-starter-actuator</artifactid>   </dependency>  

This dependency is also required if the HTTP call is used:

< Dependency >      < groupId >org.springframework.boot</groupId>      <  Artifactid>spring-boot-starter-web</artifactid>  </dependency>  

Configuration:

The HTTP port specified in APPLICATION.YML (if not specified, uses the same port as the server); Specifies that a check is removed (such as not monitoring Health.mail):

Server:     8082  Management:    54001 Health    :      Mail:        enabled:false  

Use:

http Method	Path	Description	Authentication
GET	/autoconfig	View the usage of automatic configuration	True
GET	/configprops	View configuration properties, including default configuration	True
GET	/beans	View a list of beans and their relationships	True
GET	/dump	Print thread stacks	True
GET	/env	View all environment variables	True
GET	/env/{name}	View specific variable values	True
GET	/health	View App Health Metrics	False
GET	/info	View app information (you need to add information to your application.properties, such as [email protected])	False
GET	/mappings	View all URL mappings	True
GET	/metrics	View App Basic Metrics	True
GET	/metrics/{name}	View specific metrics	True
POST	/shutdown	Close the app (to really take effect, the profile opens Endpoints.shutdown.enabled:true)	True
GET	/trace	View basic tracking information	True

Maven Example:

Https://github.com/easonjim/spring-cloud-demo/tree/master/ZooKeeper

Reference:

1190000004318360?_ea=568366

http://blog.csdn.net/clementad/article/details/52045495

http://www.jianshu.com/p/734519d3c383

Spring-boot-starter-actuator (health monitoring) configuration and use