当前位置: 首页>>代码示例>>Python>>正文


Python THeaderTransport._THeaderTransport__write_headers方法代码示例

本文整理汇总了Python中thrift.transport.THeaderTransport.THeaderTransport._THeaderTransport__write_headers方法的典型用法代码示例。如果您正苦于以下问题:Python THeaderTransport._THeaderTransport__write_headers方法的具体用法?Python THeaderTransport._THeaderTransport__write_headers怎么用?Python THeaderTransport._THeaderTransport__write_headers使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在thrift.transport.THeaderTransport.THeaderTransport的用法示例。


在下文中一共展示了THeaderTransport._THeaderTransport__write_headers方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: call_processor

# 需要导入模块: from thrift.transport.THeaderTransport import THeaderTransport [as 别名]
# 或者: from thrift.transport.THeaderTransport.THeaderTransport import _THeaderTransport__write_headers [as 别名]
    def call_processor(self, input, headers, client_type, protocol_type,
                       context_data):
        try:
            # The input string has already had the header removed, but
            # the python processor will expect it to be there.  In
            # order to reconstitute the message with headers, we use
            # the THeaderProtocol object to write into a memory
            # buffer, then pass that buffer to the python processor.

            write_buf = TMemoryBuffer()
            trans = THeaderTransport(write_buf)
            trans._THeaderTransport__client_type = client_type
            trans._THeaderTransport__write_headers = headers
            trans.set_protocol_id(protocol_type)
            trans.write(input)
            trans.flush()

            prot_buf = TMemoryBuffer(write_buf.getvalue())
            prot = THeaderProtocol(prot_buf, client_types=[client_type])

            ctx = TCppConnectionContext(context_data)

            self.processor.process(prot, prot, ctx)

            # Check for empty result. If so, return an empty string
            # here.  This is probably a oneway request, but we can't
            # reliably tell.  The C++ code does basically the same
            # thing.

            response = prot_buf.getvalue()
            if len(response) == 0:
                return response

            # And on the way out, we need to strip off the header,
            # because the C++ code will expect to add it.

            read_buf = TMemoryBuffer(response)
            trans = THeaderTransport(read_buf, client_types=[client_type])
            trans.readFrame(len(response))

            return trans.cstringio_buf.read()
        except:
            # Don't let exceptions escape back into C++
            traceback.print_exc()
开发者ID:nemith,项目名称:fbthrift,代码行数:46,代码来源:TCppServer.py

示例2: call_processor

# 需要导入模块: from thrift.transport.THeaderTransport import THeaderTransport [as 别名]
# 或者: from thrift.transport.THeaderTransport.THeaderTransport import _THeaderTransport__write_headers [as 别名]
    def call_processor(self, input, headers, client_type, protocol_type,
                       context_data, callback):
        try:
            # The input string has already had the header removed, but
            # the python processor will expect it to be there.  In
            # order to reconstitute the message with headers, we use
            # the THeaderProtocol object to write into a memory
            # buffer, then pass that buffer to the python processor.

            write_buf = TMemoryBuffer()
            trans = THeaderTransport(write_buf)
            trans._THeaderTransport__client_type = client_type
            trans._THeaderTransport__write_headers = headers
            trans.set_protocol_id(protocol_type)
            trans.write(input)
            trans.flush()

            prot_buf = TMemoryBuffer(write_buf.getvalue())
            prot = THeaderProtocol(prot_buf, client_types=[client_type])

            ctx = TCppConnectionContext(context_data)

            ret = self.processor.process(prot, prot, ctx)

            done_callback = partial(_ProcessorAdapter.done,
                                    prot_buf=prot_buf,
                                    client_type=client_type,
                                    callback=callback)
            # This future is created by and returned from the processor's
            # ThreadPoolExecutor, which keeps a reference to it. So it is
            # fine for this future to end its lifecycle here.
            if isinstance(ret, Future):
                ret.add_done_callback(lambda x, d=done_callback: d())
            else:
                done_callback()
        except:
            # Don't let exceptions escape back into C++
            traceback.print_exc()
开发者ID:JoesRain,项目名称:fbthrift,代码行数:40,代码来源:TCppServer.py


注:本文中的thrift.transport.THeaderTransport.THeaderTransport._THeaderTransport__write_headers方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。