All pipe instances are busy

link管理

链接快照平台

输入网页链接，自动生成快照
标签化管理网页链接

相关文章推荐

勤奋的番茄 · 北京市朝阳外国语学校_百度百科· 1 月前 ·

耍酷的跑步鞋 · 96242-定扭扭力扳手5-25N·m-SA ...· 3 月前 ·

爱看球的梨子 · Python–获取最近的前一个工作日开发文档· 4 月前 ·

逆袭的围巾 · “雪龙2”号去南极破冰_广东省自然资源厅· 4 月前 ·

豪情万千的楼梯 · 以管理创新促进企业高质量发展_小米生态链谷仓 ...· 5 月前 ·

I am trying to use pipes to communicate between 2 python apps
On the server side I create a named pipe
self.server_pipe = win32pipe.CreateNamedPipe(r'\\.\pipe\DataUpdate', win32pipe.PIPE_ACCESS_DUPLEX, win32pipe.PIPE_TYPE_MESSAGE | win32pipe.PIPE_READMODE_MESSAGE | win32pipe.PIPE_WAIT, win32pipe.PIPE_UNLIMITED_INSTANCES, 65536, 65536, None) win32pipe.ConnectNamedPipe(self.server_pipe, None)Then on the client side

        self.client_pipe = win32file.CreateFile(r'\\.\pipe\DataUpdate',
                                                win32file.GENERIC_READ | win32file.GENERIC_WRITE,
                                                None,
                                                win32file.OPEN_EXISTING,
                                                win32file.FILE_ATTRIBUTE_NORMAL,
                                                None)
        res = win32pipe.SetNamedPipeHandleState(self.client_pipe,
                                                win32pipe.PIPE_READMODE_MESSAGE,
                                                None,
                                                None)

I start the server first but when I run the client I get
pywintypes.error: (231, 'CreateFile', 'All pipe instances are busy.')
Have I missed something?