def _decode_binary_thrift_objs(obj):
spans = []
trans = TMemoryBuffer(obj)
_, size = read_list_begin(trans)
for _ in range(size):
span = zipkin_core.Span()
span.read(TBinaryProtocol(trans))
spans.append(span)
return spans
def decode_thrift(encoded_spans):
spans = []
trans = TMemoryBuffer(encoded_spans)
_, size = read_list_begin(trans)
for _ in range(size):
span_obj = zipkin_core.Span()
span_obj.read(TBinaryProtocol(trans))
spans.append(span_obj)
return spans
def decode_spans(self, spans):
"""Decodes an encoded list of spans.
:param spans: encoded list of spans
:type spans: bytes
:return: list of spans
:rtype: list of Span
"""
decoded_spans = []
transport = TMemoryBuffer(spans)
if six.byte2int(spans) == TType.STRUCT:
_, size = read_list_begin(transport)
else:
size = 1
for _ in range(size):
span = zipkin_core.Span()
span.read(TBinaryProtocol(transport))
decoded_spans.append(self._decode_thrift_span(span))
return decoded_spans
def _decode_binary_thrift_obj(obj):
trans = TMemoryBuffer(obj)
span = zipkin_core.Span()
span.read(TBinaryProtocol(trans))
return span