Spring - 在自定义健康端点上显示 git 提交 ID

使用Spring自定义健康端点显示Git提交ID是一种常见的需求。通过在应用程序的健康端点中显示Git提交ID，我们可以方便地了解当前运行的应用程序的版本信息。在本文中，我们将介绍如何使用Spring实现这一功能，并提供相应的代码示例。

xml
    org.springframework.boot
    spring-boot-starter-actuator

java
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.boot.info.GitProperties;
import org.springframework.stereotype.Component;
@Component
public class GitCommitHealthIndicator implements HealthIndicator {
    private final GitProperties gitProperties;
    @Autowired
    public GitCommitHealthIndicator(GitProperties gitProperties) {
        this.gitProperties = gitProperties;
    }
    @Override
    public Health health() {
        String commitId = gitProperties.getShortCommitId();
        return Health.up().withDetail("git.commit.id", commitId).build();
    }
}

management.endpoints.web.exposure.include=health

java
@RestController
public class HealthController {
    @GetMapping("/actuator/health")
    public ResponseEntity health() {
        Health health = Health.status("UP").withDetail("git.commit.id", "123456").build();
        return ResponseEntity.ok(health);
    }
}