Example #1
0
class DummyWriter(AgentWriter):
    """DummyWriter is a small fake writer used for tests. not thread-safe."""
    def __init__(self, *args, **kwargs):
        # original call
        if len(args) == 0 and "agent_url" not in kwargs:
            kwargs["agent_url"] = "http://localhost:8126"

        super(DummyWriter, self).__init__(*args, **kwargs)
        self.spans = []
        self.traces = []
        self.json_encoder = JSONEncoder()
        self.msgpack_encoder = MsgpackEncoder()

    def write(self, spans=None):
        if spans:
            # the traces encoding expect a list of traces so we
            # put spans in a list like we do in the real execution path
            # with both encoders
            trace = [spans]
            self.json_encoder.encode_traces(trace)
            self.msgpack_encoder.encode_traces(trace)
            self.spans += spans
            self.traces += trace

    def pop(self):
        # type: () -> List[Span]
        s = self.spans
        self.spans = []
        return s

    def pop_traces(self):
        # type: () -> List[List[Span]]
        traces = self.traces
        self.traces = []
        return traces
Example #2
0
class DummyWriter(AgentWriter):
    """DummyWriter is a small fake writer used for tests. not thread-safe."""
    def __init__(self, *args, **kwargs):
        # original call
        super(DummyWriter, self).__init__(*args, **kwargs)

        # dummy components
        self.spans = []
        self.traces = []
        self.services = {}
        self.json_encoder = JSONEncoder()
        self.msgpack_encoder = MsgpackEncoder()

    def write(self, spans=None, services=None):
        if spans:
            # the traces encoding expect a list of traces so we
            # put spans in a list like we do in the real execution path
            # with both encoders
            trace = [spans]
            self.json_encoder.encode_traces(trace)
            self.msgpack_encoder.encode_traces(trace)
            self.spans += spans
            self.traces += trace

        if services:
            self.json_encoder.encode_services(services)
            self.msgpack_encoder.encode_services(services)
            self.services.update(services)

    def pop(self):
        # dummy method
        s = self.spans
        self.spans = []
        return s

    def pop_traces(self):
        # dummy method
        traces = self.traces
        self.traces = []
        return traces

    def pop_services(self):
        # dummy method

        # Setting service info has been deprecated, we want to make sure nothing ever gets written here
        assert self.services == {}
        s = self.services
        self.services = {}
        return s