16.3.2 自定义健康指标
package tacos.tacos;
import java.util.Calendar;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.stereotype.Component;
@Component
public class WackoHealthIndicator implements HealthIndicator {
@Override
public Health health() {
int hour = Calendar.getInstance().get(Calendar.HOUR_OF_DAY);
if (hour > 12) {
return Health
.outOfService()
.withDetail("reason",
"I'm out of service after lunchtime")
.withDetail("hour", hour)
.build();
}
if (Math.random() < 0.1) {
return Health
.down()
.withDetail("reason", "I break 10% of the time")
.build();
}
return Health
.up()
.withDetail("reason", "All is good!")
.build();
}
}最后更新于