def decorator(*args, **keywords):
try:
route = args[2] if args[2] else None
context.push_tag('web.route', route)
context.push_tag('web.method', args[1])
telemetry.count('web.requests')
Timing.push_timer()
# call the request function
response = f(*args, **keywords)
if response.status:
telemetry.count('web.status.%sxx' % response.status[0:1])
return response
except Exception as e:
telemetry.count('web.errors')
raise e
finally:
try:
elapsed, net_elapsed = Timing.pop_timer()
telemetry.record('web.response.latency', elapsed)
telemetry.record('app.response.latency', net_elapsed)
try:
context.pop_tag()
context.pop_tag()
except:
logger.exception('Problem popping contexts')
except:
logger.exception('Teardown handler failed')
raise
def push_tag(key, value):
"""
Pushes the given key-value pair onto the context stack.
:param key:
:param value:
:return:
"""
context.push_tag(key, value)
return None
def decorator(*args, **keywords):
try:
from flask import request
route = request.url_rule.rule if request.url_rule else None
context.push_tag('web.route', route)
context.push_tag('web.method', request.method)
telemetry.count('web.requests')
Timing.push_timer()
return f(*args, **keywords)
finally:
elapsed, net_elapsed = Timing.pop_timer()
telemetry.record('web.response.latency', elapsed)
telemetry.record('app.response.latency', net_elapsed)
context.pop_tag()
context.pop_tag()
def process_request(self, request):
self.is_active = True
Timing.push_timer()
context.push_state(STATE_NAME)
context.push_tag("web.route", request.path)
telemetry.count("web.requests")
