def bind(endpoint=None):
log.info("Binding zipkin to xmlrpclib")
if not endpoint:
endpoint = Endpoint("xmlrpc")
xmlrpclib.Transport = MonkeyTransport
log.info("zipkin bound to xmlrpclib")
def bind(app, endpoint=None):
if not endpoint:
endpoint = Endpoint(app.name)
events.endpoint = endpoint
log.info('Attaching zipkin to Flask signals')
request_started.connect(events.pre_request, app)
request_finished.connect(events.pre_response, app)
log.info('zipkin signals attached')
def bind(endpoint=None):
if not endpoint:
endpoint = Endpoint("Celery")
events.endpoint = endpoint
log.info("Attaching zipkin to celery signals")
before_task_publish.connect(events.task_send_handler)
task_prerun.connect(events.task_prerun_handler)
task_postrun.connect(events.task_postrun_handler)
log.info("zipkin signals attached")
def bind(engine, endpoint=None):
log.info("Binding zipkin to SQLALchemy")
if not endpoint:
endpoint = Endpoint("SQL")
events.endpoints[engine] = endpoint
event.listen(engine, "before_cursor_execute", events.before_cursor_execute)
event.listen(engine, "after_cursor_execute", events.after_cursor_execute)
# event.listen(engine, 'dbapi_error', events.dbapi_error)
log.info("zipkin bound to SQLALchemy")
def init_trace(request):
headers = request.headers
trace_name = request.method + " " + request.path_info
trace = Trace(
trace_name,
int_or_none(headers.get("X-B3-TraceId", None)),
int_or_none(headers.get("X-B3-SpanId", None)),
int_or_none(headers.get("X-B3-ParentSpanId", None)),
endpoint=Endpoint(ZipkinConfig.service_name),
)
trace.record(Annotation.string("http.path", request.path_info))
trace.record(Annotation.string("span.kind", "client"))
trace.record(Annotation.server_recv())
stack_trace(trace)
return trace