def test_translate_to_jaeger(self):
self.maxDiff = None
trace_id_high = '6e0c63257de34c92'
trace_id_low = 'bf9efcd03927272e'
trace_id = trace_id_high + trace_id_low
span_id = '6e0c63257de34c92'
parent_span_id = '1111111111111111'
span_attributes = {
'key_bool': False,
'key_string': 'hello_world',
'key_int': 3,
'key_double': 111.22,
'key_unsupported_type': ()
}
annotation_attributes = {
'annotation_bool': True,
'annotation_string': 'annotation_test',
'key_float': .3,
'key_unsupported_type': {}
}
link_attributes = {'key_bool': True}
import datetime
s = '2017-08-15T18:02:26.071158'
time = datetime.datetime.strptime(s, '%Y-%m-%dT%H:%M:%S.%f')
time_events = [
time_event.TimeEvent(
timestamp=time,
annotation=time_event.Annotation(
description='First Annotation',
attributes=attributes.Attributes(annotation_attributes))),
time_event.TimeEvent(timestamp=time,
message_event=time_event.MessageEvent(
id='message-event-id',
uncompressed_size_bytes=0,
)),
]
time_events2 = [
time_event.TimeEvent(timestamp=time,
annotation=time_event.Annotation(
description='First Annotation',
attributes=None)),
time_event.TimeEvent(timestamp=time,
message_event=time_event.MessageEvent(
id='message-event-id',
uncompressed_size_bytes=0,
)),
]
links = [
link.Link(trace_id=trace_id,
span_id=span_id,
type=link.Type.CHILD_LINKED_SPAN,
attributes=link_attributes),
link.Link(trace_id=trace_id,
span_id=span_id,
type=link.Type.PARENT_LINKED_SPAN,
attributes=link_attributes),
link.Link(trace_id=trace_id,
span_id=span_id,
type=link.Type.TYPE_UNSPECIFIED,
attributes=link_attributes)
]
span_status = status.Status(code=200, message='success')
start_time = '2017-08-15T18:02:26.071158Z'
end_time = '2017-08-15T18:02:36.071158Z'
span_datas = [
span_data.SpanData(
name='test1',
context=span_context.SpanContext(trace_id=trace_id),
span_id=span_id,
parent_span_id=parent_span_id,
attributes=span_attributes,
start_time=start_time,
end_time=end_time,
child_span_count=0,
stack_trace=None,
time_events=time_events,
links=links,
status=span_status,
same_process_as_parent_span=None,
span_kind=0,
),
span_data.SpanData(
name='test2',
context=None,
span_id=span_id,
parent_span_id=None,
attributes=None,
start_time=start_time,
end_time=end_time,
child_span_count=None,
stack_trace=None,
time_events=time_events2,
links=None,
status=None,
same_process_as_parent_span=None,
span_kind=None,
),
span_data.SpanData(
name='test3',
context=None,
span_id=span_id,
parent_span_id=None,
attributes=None,
start_time=start_time,
end_time=end_time,
child_span_count=None,
stack_trace=None,
time_events=None,
links=None,
status=None,
same_process_as_parent_span=None,
span_kind=None,
)
]
exporter = trace_exporter.JaegerExporter()
spans = exporter.translate_to_jaeger(span_datas)
expected_spans = [
jaeger.Span(
traceIdHigh=7929822056569588882,
traceIdLow=-4638992594902767826,
spanId=7929822056569588882,
parentSpanId=1229782938247303441,
operationName='test1',
startTime=1502820146071158,
duration=10000000,
flags=0,
tags=[
jaeger.Tag(key='key_bool',
vType=jaeger.TagType.BOOL,
vBool=False),
jaeger.Tag(key='key_string',
vType=jaeger.TagType.STRING,
vStr='hello_world'),
jaeger.Tag(key='key_int',
vType=jaeger.TagType.LONG,
vLong=3),
jaeger.Tag(key='key_double',
vType=jaeger.TagType.DOUBLE,
vDouble=111.22),
jaeger.Tag(key='status.code',
vType=jaeger.TagType.LONG,
vLong=200),
jaeger.Tag(key='status.message',
vType=jaeger.TagType.STRING,
vStr='success')
],
references=[
jaeger.SpanRef(refType=jaeger.SpanRefType.CHILD_OF,
traceIdHigh=7929822056569588882,
traceIdLow=-4638992594902767826,
spanId=7929822056569588882),
jaeger.SpanRef(refType=jaeger.SpanRefType.FOLLOWS_FROM,
traceIdHigh=7929822056569588882,
traceIdLow=-4638992594902767826,
spanId=7929822056569588882),
jaeger.SpanRef(refType=None,
traceIdHigh=7929822056569588882,
traceIdLow=-4638992594902767826,
spanId=7929822056569588882)
],
logs=[
jaeger.Log(timestamp=1502820146071158,
fields=[
jaeger.Tag(key='annotation_bool',
vType=jaeger.TagType.BOOL,
vBool=True),
jaeger.Tag(key='annotation_string',
vType=jaeger.TagType.STRING,
vStr='annotation_test'),
jaeger.Tag(key='key_float',
vType=jaeger.TagType.DOUBLE,
vDouble=0.3),
jaeger.Tag(key='message',
vType=jaeger.TagType.STRING,
vStr='First Annotation')
])
]),
jaeger.Span(operationName="test2",
traceIdHigh=7929822056569588882,
traceIdLow=-4638992594902767826,
spanId=7929822056569588882,
parentSpanId=0,
startTime=1502820146071158,
duration=10000000,
logs=[
jaeger.Log(timestamp=1502820146071158,
fields=[
jaeger.Tag(
key='message',
vType=jaeger.TagType.STRING,
vStr='First Annotation')
])
]),
jaeger.Span(operationName="test3",
traceIdHigh=7929822056569588882,
traceIdLow=-4638992594902767826,
spanId=7929822056569588882,
parentSpanId=0,
startTime=1502820146071158,
duration=10000000,
logs=[])
]
spans_json = [span.format_span_json() for span in spans]
expected_spans_json = [
span.format_span_json() for span in expected_spans
]
span = spans_json[0]
expected_span = expected_spans_json[0]
try:
listsEqual = self.assertCountEqual
except AttributeError:
listsEqual = self.assertItemsEqual
log = span.get('logs')[0]
expected_log = expected_span.get('logs')[0]
self.assertEqual(log.get('timestamp'), expected_log.get('timestamp'))
listsEqual(log.get('fields'), expected_log.get('fields'))
listsEqual(span.get('tags'), expected_span.get('tags'))
listsEqual(span.get('references'), expected_span.get('references'))
self.assertEqual(span.get('traceIdHigh'),
expected_span.get('traceIdHigh'))
self.assertEqual(span.get('traceIdLow'),
expected_span.get('traceIdLow'))
self.assertEqual(span.get('spanId'), expected_span.get('spanId'))
self.assertEqual(span.get('parentSpanId'),
expected_span.get('parentSpanId'))
self.assertEqual(span.get('operationName'),
expected_span.get('operationName'))
self.assertEqual(span.get('startTime'), expected_span.get('startTime'))
self.assertEqual(span.get('duration'), expected_span.get('duration'))
self.assertEqual(span.get('flags'), expected_span.get('flags'))
self.assertEqual(spans_json[1], expected_spans_json[1])
self.assertEqual(spans_json[2], expected_spans_json[2])
def translate_to_jaeger(self, span_datas):
"""Translate the spans to Jaeger format.
:type span_datas: list of :class:
`~opencensus.trace.span_data.SpanData`
:param span_datas:
SpanData tuples to emit
"""
top_span = span_datas[0]
trace_id = top_span.context.trace_id if top_span.context is not None \
else None
jaeger_spans = []
for span in span_datas:
start_timestamp_ms = timestamp_to_microseconds(span.start_time)
end_timestamp_ms = timestamp_to_microseconds(span.end_time)
duration_ms = end_timestamp_ms - start_timestamp_ms
tags = _extract_tags(span.attributes)
status = span.status
if status is not None:
tags.append(
jaeger.Tag(key='status.code',
vType=jaeger.TagType.LONG,
vLong=status.code))
tags.append(
jaeger.Tag(key='status.message',
vType=jaeger.TagType.STRING,
vStr=status.message))
refs = _extract_refs_from_span(span)
logs = _extract_logs_from_span(span)
context = span.context
flags = None
if context is not None:
flags = int(context.trace_options.trace_options_byte)
span_id = span.span_id
parent_span_id = span.parent_span_id
jaeger_span = jaeger.Span(
traceIdHigh=_convert_hex_str_to_int(trace_id[0:16]),
traceIdLow=_convert_hex_str_to_int(trace_id[16:32]),
spanId=_convert_hex_str_to_int(span_id),
operationName=span.name,
startTime=int(round(start_timestamp_ms)),
duration=int(round(duration_ms)),
tags=tags,
logs=logs,
references=refs,
flags=flags,
parentSpanId=_convert_hex_str_to_int(parent_span_id or '0'))
jaeger_spans.append(jaeger_span)
return jaeger_spans