小小的测试一下spring 提供的优雅关机,方便程序内部做一些特殊处理. 分别使用kill -9 强制终止程序和kill -15通知程序终止的方式进行测试. 测试命令
kill -15 $(jps | grep ApiApplication | awk '{print $1}')
或者
kill -9 $(jps | grep ApiApplication | cut -f1 -d" ")
| 使用命令 | 优雅关机设置关闭时间 | 接口执行时间 | 关闭命令执行后程序继续运行时间(端口 释放时间) | 接口返回结果 | 控制台输出结果 | |
|---|---|---|---|---|---|---|
| kill -9 pid | 30s | 15s | 0s | socket hang up | 没有日志输出,只有Process finished with exit code 137 (interrupted by signal 9: SIGKILL) | |
| kill -9 pid | 30s | 40s | 0s | socket hang up | 没有日志输出,只有Process finished with exit code 137 (interrupted by signal 9: SIGKILL) | |
| kill -15 pid | 30s | 15s | 15s | 返回正常结果 | 首先打印日志Successfully waited for workers to finish,随后打印日志Graceful shutdown complete | |
| kill -15 pid | 30s | 40s | 30s | socket hang up | 日志输出 Failed to shut down 1 bean with phase value 2147483647 <br/><br/>within timeout of 30000ms: [webServerGracefulShutdown] |
