Spring Boot Starter Actuator monitoring and management application
Spring Boot Starter Actuator monitoring and managing applications
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When developing and deploying applications, we usually need a simple and powerful way to monitor and manage the status and behavior of the application.Spring Boot Starter Actuator provides an easy -to -use library that is easy to use to monitor and manage Spring Boot applications.
This article will introduce the functions and usage of the Spring Boot Starter Actuator, and provide relevant programming code and configuration examples.
How to integrate Spring Boot Starter Actuator
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First, make sure you have initialized a new Spring Boot project with Spring Boot.Add the following dependencies in the project's `pom.xml` file:
<dependencies>
<!-Other dependencies->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
</dependencies>
This will add Spring Boot Starter Actual dependencies to your application.
How to use Spring Boot Starter Actuator
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Once you have added Spring Boot Starter Actual dependencies, you can monitor and manage your application through HTTP endpoints or JMX.
Here are some commonly used endpoints and their functions:
-`/actuator/health`: Show the health state of the application.
-`/Actuator/Info`: Display the custom information of the application.
-`/Actuator/Metrics `: Show the indicator information of the application.
-`/actuator/beans`: display the bean information of the application.
-`/actuator/env`: Display the environmental configuration information of the application.
-`/actual/mapings `: Show the URL mapping information of the application.
These endpoints will be exposed under the context of your application.For example, if your application runs in `http: // localhost: 8080`, then you can view the health state of the application by accessing` http: // localhost: 8080/actuator/health`.
Programming code and related configuration examples
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Here are a basic Spring Boot application example. Among them, Spring Boot Starter Actual:
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class MyApplication {
public static void main(String[] args) {
SpringApplication.run(MyApplication.class, args);
}
}
Run the above code will start a Spring Boot application and automatically configure the Actuator.
You can also use the following configuration of customized Actuator:
properties
management.endpoints.web.exposure.include=*
management.health.defaults.enabled=false
management.info.app.name=My Application
management.info.app.description=My Application Description
The above configuration will allow all Actuator endpoints to disclose, disable the default health check, and set custom application names and descriptions.
in conclusion
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By integrated Spring Boot Starter Actuator, you can easily monitor and manage your Spring Boot application.This article introduces how to integrate Actuator, use common endpoints, and provide relevant programming code and configuration examples.
You can learn more about the functions and usage of Spring Boot Starter Actual by reading the official documentation of Spring Boot.
I hope this article will help you understand and use the Spring Boot Starter Actuator!