【发布时间】:2012-12-15 01:15:50
【问题描述】:
我用bottle和python运行了一个API RestFul,一切正常,API是一个在系统中运行的守护进程,如果我通过命令行停止守护进程,服务会很好地停止并关闭所有端口和连接,但是当我通过 API 关闭服务,端口在 LISTEN 状态下保持活动状态,然后在 TIME_WAIT 状态下保持活动状态,它不会释放端口。我已经阅读了两天,但问题是因为瓶子有一个插座,它不能很好地关闭服务器,但我可以找到他的解决方案
关闭API即服务的代码是python这样启动的子进程
@get('/v1.0/services/<id_service>/restart')
def restart_service(id_service):
try:
service = __find_a_specific_service(id_service)
if(service == None or len(service) < 1):
logging.warning("RESTful URI: /v1.0/services/<id_service>/restart " + id_service +" , restart a specific service, service does not exists")
response.status = utils.CODE_404
return utils.convert_to_json(utils.FAILURE, utils.create_failed_resource(utils.WARNING, utils.SERVICES_API_SERVICE_NOT_EXIST))
else:
if id_service != "API":
api.ServiceApi().restart(id_service)
else:
import subprocess
args='/var/lib/stackops-head/bin/apirestd stop; sleep 5; /var/lib/stackops-head/bin/apirestd start'
subprocess.Popen(args, shell=True)
logging.info("RESTful URI: /v1.0/services/<id_service>/restart " + id_service +" , restart a specific service, ready to construct json response...")
return utils.convert_to_json(utils.SERVICE, None)
except Exception, e:
logging.error("Services: Error during the process of restart a specific service. %r", e)
raise HTTPError(code=utils.CODE_500, output=e.message, exception=e, traceback=None, head
【问题讨论】:
标签: python sockets rest popen bottle