def trace_exporter(hosts, insert_key):
exporter = NewRelicTraceExporter(
insert_key=insert_key,
transport=Transport,
host=hosts["trace"],
service_name="Python Application",
)
return exporter
def test_override_exporter_values(insert_key):
host = "non-default-host"
port = 8080
exporter = NewRelicTraceExporter(
insert_key,
service_name="Python Application",
transport=CustomTransport,
host=host,
port=port,
)
assert isinstance(exporter._transport, CustomTransport)
assert exporter.client._pool.host == host
assert exporter.client._pool.port == port
import grpc
import demo_pb2
import demo_pb2_grpc
from logger import getJSONLogger
logger = getJSONLogger('emailservice-client')
from opencensus_ext_newrelic import NewRelicTraceExporter
from opencensus.ext.grpc import client_interceptor
from opencensus.trace import samplers
try:
sampler = samplers.AlwaysOnSampler()
exporter = NewRelicTraceExporter(
insert_key=os.environ["NEW_RELIC_API_KEY"],
host=urlparse(os.environ["NEW_RELIC_TRACE_URL"]).hostname,
service_name="emailservice")
tracer = Tracer(exporter=exporter)
tracer_interceptor = client_interceptor.OpenCensusClientInterceptor(
tracer, host_port='0.0.0.0:8080')
except:
tracer_interceptor = client_interceptor.OpenCensusClientInterceptor()
def send_confirmation_email(email, order):
channel = grpc.insecure_channel('0.0.0.0:8080')
channel = grpc.intercept_channel(channel, tracer_interceptor)
stub = demo_pb2_grpc.EmailServiceStub(channel)
try:
response = stub.SendOrderConfirmation(
demo_pb2.SendOrderConfirmationRequest(email=email, order=order))
def test_default_exporter_values(insert_key):
exporter = NewRelicTraceExporter(insert_key, service_name="Python Application")
assert isinstance(exporter._transport, DefaultTransport)
assert exporter.client._pool.host == SpanClient.HOST
assert exporter.client._pool.port == 443