def __call__(self, *args):
# Temporary work around due to customer calling class method
# directly with 'self' as first argument. Need to work out best
# practice for dealing with this.
if len(args) == 2:
# Assume called as unbound method with (self, request).
instance, request = args
else:
# Assume called as bound method with (request).
instance = self._nr_instance
request = args[-1]
assert instance != None
transaction = newrelic.api.transaction.current_transaction()
if transaction is None:
return self._nr_next_object(*args)
# This is wrapping the render() function of the resource. We
# name the function node and the web transaction after the name
# of the handler function augmented with the method type for the
# request.
name = "%s.render_%s" % (
newrelic.api.object_wrapper.callable_name(
instance), request.method)
transaction.name_transaction(name, priority=1)
with newrelic.api.function_trace.FunctionTrace(transaction, name):
return self._nr_next_object(*args)
def __call__(self, *args):
# Temporary work around due to customer calling class method
# directly with 'self' as first argument. Need to work out best
# practice for dealing with this.
if len(args) == 2:
# Assume called as unbound method with (self, request).
instance, request = args
else:
# Assume called as bound method with (request).
instance = self._nr_instance
request = args[-1]
assert instance != None
transaction = newrelic.api.transaction.current_transaction()
if transaction is None:
return self._nr_next_object(*args)
# This is wrapping the render() function of the resource. We
# name the function node and the web transaction after the name
# of the handler function augmented with the method type for the
# request.
name = "%s.render_%s" % (newrelic.api.object_wrapper.callable_name(
instance), request.method)
transaction.name_transaction(name, priority=1)
with newrelic.api.function_trace.FunctionTrace(transaction, name):
return self._nr_next_object(*args)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
transaction.name_transaction(self._nr_name, priority=self._nr_priority)
with newrelic.api.function_trace.FunctionTrace(transaction, name=self._nr_name):
return self._nr_wrapped(*args, **kwargs)
else:
return self._nr_wrapped(*args, **kwargs)
def _name_transaction(*args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
if isinstance(args[1], basestring):
f = args[1]
else:
f = callable_name(args[1])
transaction.name_transaction(f)
return (args, kwargs)
def _name_transaction(*args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
if isinstance(args[1], six.string_types):
f = args[1]
else:
f = callable_name(args[1])
transaction.name_transaction(f)
return (args, kwargs)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
transaction.name_transaction(self._nr_name,
priority=self._nr_priority)
with newrelic.api.function_trace.FunctionTrace(transaction,
name=self._nr_name):
return self._nr_wrapped(*args, **kwargs)
else:
return self._nr_wrapped(*args, **kwargs)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
transaction.name_transaction(name=self.__name, priority=2)
with newrelic.api.error_trace.ErrorTrace(transaction):
with newrelic.api.function_trace.FunctionTrace(
transaction, name=self.__name):
try:
return self.__wrapped(*args, **kwargs)
except:
transaction.record_exception(*sys.exc_info())
raise
else:
return self.__wrapped(*args, **kwargs)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
transaction.name_transaction(name=self.__name, priority=2)
with newrelic.api.error_trace.ErrorTrace(transaction):
with newrelic.api.function_trace.FunctionTrace(
transaction, name=self.__name):
try:
return self.__wrapped(*args, **kwargs)
except: # Catch all
transaction.record_exception(*sys.exc_info())
raise
else:
return self.__wrapped(*args, **kwargs)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
try:
handler = self.__wrapped(*args, **kwargs)
if handler:
handler = HandlerWrapper(handler)
else:
transaction.name_transaction('404', group='Uri')
return handler
except:
transaction.record_exception(*sys.exc_info())
raise
else:
return self.__wrapped(*args, **kwargs)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
try:
handler = self.__wrapped(*args, **kwargs)
if handler:
handler = HandlerWrapper(handler)
else:
transaction.name_transaction('404', group='Uri')
return handler
except: # Catch all
transaction.record_exception(*sys.exc_info())
raise
else:
return self.__wrapped(*args, **kwargs)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if not transaction:
return self._nr_next_object(*args, **kwargs)
view_callable = self._nr_next_object
if hasattr(view_callable, '__original_view__'):
original_view = self._nr_next_object.__original_view__
if original_view:
view_callable = original_view
name = newrelic.api.object_wrapper.callable_name(view_callable)
transaction.name_transaction(name)
with newrelic.api.function_trace.FunctionTrace(transaction, name):
with newrelic.api.error_trace.ErrorTrace(transaction):
return self._nr_next_object(*args, **kwargs)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
try:
obj, vpath = self.__wrapped(*args, **kwargs)
if obj:
klass = self.__instance.__class__
if klass.__name__ == 'MethodDispatcher':
transaction.name_transaction('405', group='Uri')
obj = ResourceWrapper(obj)
else:
obj = HandlerWrapper(obj)
else:
transaction.name_transaction('404', group='Uri')
return obj, vpath
except: # Catch all
transaction.record_exception(*sys.exc_info())
raise
else:
return self.__wrapped(*args, **kwargs)
def __call__(self, *args, **kwargs):
transaction = newrelic.api.transaction.current_transaction()
if transaction:
try:
obj, vpath = self.__wrapped(*args, **kwargs)
if obj:
klass = self.__instance.__class__
if klass.__name__ == 'MethodDispatcher':
transaction.name_transaction('405', group='Uri')
obj = ResourceWrapper(obj)
else:
obj = HandlerWrapper(obj)
else:
transaction.name_transaction('404', group='Uri')
return obj, vpath
except:
transaction.record_exception(*sys.exc_info())
raise
else:
return self.__wrapped(*args, **kwargs)
def __call__(self, environ, start_response):
transaction = newrelic.api.transaction.current_transaction()
# Check to see if we are being called within the
# context of any sort of transaction. If we are,
# then we don't bother doing anything and just
# call the wrapped function.
if transaction:
# Record details of framework against the transaction
# for later reporting as supportability metrics.
if self._nr_framework:
transaction._frameworks.add(self._nr_framework)
# Override the web transaction name to be the name of the
# wrapped callable if not explicitly named, and we want the
# default name to be that of the WSGI component for the
# framework. This will override the use of a raw URL which
# can result in metric grouping issues where a framework is
# not instrumented or is leaking URLs.
settings = transaction._settings
if self._nr_name is None and settings:
if self._nr_framework is not None:
naming_scheme = settings.transaction_name.naming_scheme
if naming_scheme in (None, 'framework'):
name = newrelic.api.object_wrapper.callable_name(
self._nr_next_object)
transaction.name_transaction(name, priority=1)
elif self._nr_name:
transaction.name_transaction(self._nr_name, self._nr_group,
priority=1)
return self._nr_next_object(environ, start_response)
# Otherwise treat it as top level transaction.
# We have to though look first to see whether the
# application name has been overridden through
# the WSGI environ dictionary.
app_name = environ.get('newrelic.app_name')
if app_name:
if app_name.find(';') != -1:
app_names = [string.strip(n) for n in app_name.split(';')]
app_name = app_names[0]
application = newrelic.api.application.application_instance(
app_name)
for altname in app_names[1:]:
application.link_to_application(altname)
else:
application = newrelic.api.application.application_instance(
app_name)
else:
application = self._nr_application
# If application has an activate() method we assume it is an
# actual application. Do this rather than check type so that
# can easily mock it for testing.
# FIXME Should this allow for multiple apps if a string.
if not hasattr(application, 'activate'):
application = newrelic.api.application.application_instance(
application)
# Now start recording the actual web transaction.
transaction = WebTransaction(application, environ)
transaction.__enter__()
# Record details of framework against the transaction
# for later reporting as supportability metrics.
if self._nr_framework:
transaction._frameworks.add(self._nr_framework)
# Override the initial web transaction name to be the supplied
# name, or the name of the wrapped callable if wanting to use
# the callable as the default. This will override the use of a
# raw URL which can result in metric grouping issues where a
# framework is not instrumented or is leaking URLs.
#
# Note that at present if default for naming scheme is still
# None and we aren't specifically wrapping a designated
# framework, then we still allow old URL based naming to
# override. When we switch to always forcing a name we need to
# check for naming scheme being None here.
settings = transaction._settings
if self._nr_name is None and settings:
naming_scheme = settings.transaction_name.naming_scheme
if self._nr_framework is not None:
if naming_scheme in (None, 'framework'):
name = newrelic.api.object_wrapper.callable_name(
self._nr_next_object)
transaction.name_transaction(name, priority=1)
elif naming_scheme in ('component', 'framework'):
name = newrelic.api.object_wrapper.callable_name(
self._nr_next_object)
transaction.name_transaction(name, priority=1)
elif self._nr_name:
transaction.name_transaction(self._nr_name, self._nr_group,
priority=1)
def _start_response(status, response_headers, *args):
additional_headers = transaction.process_response(
status, response_headers, *args)
_write = start_response(status,
response_headers+additional_headers, *args)
def write(data):
if not transaction._sent_start:
transaction._sent_start = time.time()
result = _write(data)
transaction._calls_write += 1
try:
transaction._bytes_sent += len(data)
except Exception:
pass
transaction._sent_end = time.time()
return result
return write
try:
# Should always exist, but check as test harnesses may not
# have it.
if 'wsgi.input' in environ:
environ['wsgi.input'] = WSGIInputWrapper(transaction,
environ['wsgi.input'])
application = newrelic.api.function_trace.FunctionTraceWrapper(
self._nr_next_object)
with newrelic.api.function_trace.FunctionTrace(
transaction, name='Application', group='Python/WSGI'):
result = application(environ, _start_response)
except: # Catch all
transaction.__exit__(*sys.exc_info())
raise
return _WSGIApplicationIterable(transaction, result)
def name_transaction(name, group=None, priority=None):
#warnings.warn('API change. Use set_transaction_name() instead of '
# 'name_transaction().', DeprecationWarning, stacklevel=2)
transaction = current_transaction()
if transaction:
transaction.name_transaction(name, group, priority)
def set_transaction_name(name, group=None, priority=None):
transaction = current_transaction()
if transaction:
transaction.name_transaction(name, group, priority)
def __call__(self, environ, start_response):
transaction = newrelic.api.transaction.current_transaction()
# Check to see if we are being called within the
# context of any sort of transaction. If we are,
# then we don't bother doing anything and just
# call the wrapped function.
if transaction:
# Record details of framework against the transaction
# for later reporting as supportability metrics.
if self._nr_framework:
transaction._frameworks.add(self._nr_framework)
# Override the web transaction name to be the name of the
# wrapped callable if not explicitly named, and we want the
# default name to be that of the WSGI component for the
# framework. This will override the use of a raw URL which
# can result in metric grouping issues where a framework is
# not instrumented or is leaking URLs.
settings = transaction._settings
if self._nr_name is None and settings:
if self._nr_framework is not None:
naming_scheme = settings.transaction_name.naming_scheme
if naming_scheme in (None, 'framework'):
name = newrelic.api.object_wrapper.callable_name(
self._nr_next_object)
transaction.name_transaction(name, priority=1)
elif self._nr_name:
transaction.name_transaction(self._nr_name, self._nr_group,
priority=1)
return self._nr_next_object(environ, start_response)
# Otherwise treat it as top level transaction.
# We have to though look first to see whether the
# application name has been overridden through
# the WSGI environ dictionary.
app_name = environ.get('newrelic.app_name')
if app_name:
if app_name.find(';') != -1:
app_names = [string.strip(n) for n in app_name.split(';')]
app_name = app_names[0]
application = newrelic.api.application.application_instance(
app_name)
for altname in app_names[1:]:
application.link_to_application(altname)
else:
application = newrelic.api.application.application_instance(
app_name)
else:
application = self._nr_application
# If application has an activate() method we assume it is an
# actual application. Do this rather than check type so that
# can easily mock it for testing.
# FIXME Should this allow for multiple apps if a string.
if not hasattr(application, 'activate'):
application = newrelic.api.application.application_instance(
application)
# Now start recording the actual web transaction.
transaction = WebTransaction(application, environ)
transaction.__enter__()
# Record details of framework against the transaction
# for later reporting as supportability metrics.
if self._nr_framework:
transaction._frameworks.add(self._nr_framework)
# Override the initial web transaction name to be the supplied
# name, or the name of the wrapped callable if wanting to use
# the callable as the default. This will override the use of a
# raw URL which can result in metric grouping issues where a
# framework is not instrumented or is leaking URLs.
#
# Note that at present if default for naming scheme is still
# None and we aren't specifically wrapping a designated
# framework, then we still allow old URL based naming to
# override. When we switch to always forcing a name we need to
# check for naming scheme being None here.
settings = transaction._settings
if self._nr_name is None and settings:
naming_scheme = settings.transaction_name.naming_scheme
if self._nr_framework is not None:
if naming_scheme in (None, 'framework'):
name = newrelic.api.object_wrapper.callable_name(
self._nr_next_object)
transaction.name_transaction(name, priority=1)
elif naming_scheme in ('component', 'framework'):
name = newrelic.api.object_wrapper.callable_name(
self._nr_next_object)
transaction.name_transaction(name, priority=1)
elif self._nr_name:
transaction.name_transaction(self._nr_name, self._nr_group,
priority=1)
def _start_response(status, response_headers, *args):
additional_headers = transaction.process_response(
status, response_headers, *args)
_write = start_response(status,
response_headers+additional_headers, *args)
def write(data):
if not transaction._sent_start:
transaction._sent_start = time.time()
result = _write(data)
transaction._calls_write += 1
try:
transaction._bytes_sent += len(data)
except:
pass
transaction._sent_end = time.time()
return result
return write
try:
# Should always exist, but check as test harnesses may not
# have it.
if 'wsgi.input' in environ:
environ['wsgi.input'] = WSGIInputWrapper(transaction,
environ['wsgi.input'])
application = newrelic.api.function_trace.FunctionTraceWrapper(
self._nr_next_object)
with newrelic.api.function_trace.FunctionTrace(
transaction, name='Application', group='Python/WSGI'):
result = application(environ, _start_response)
except:
transaction.__exit__(*sys.exc_info())
raise
return _WSGIApplicationIterable(transaction, result)