def wrapper(wrapped, instance, args, kwargs):
if type(application) != Application:
_application = application_instance(application)
else:
_application = application
if callable(name):
if instance is not None:
_name = name(instance, *args, **kwargs)
else:
_name = name(*args, **kwargs)
elif name is None:
_name = callable_name(wrapped)
else:
_name = name
if callable(group):
if instance is not None:
_group = group(instance, *args, **kwargs)
else:
_group = group(*args, **kwargs)
else:
_group = group
if callable(scheme):
if instance is not None:
_scheme = scheme(instance, *args, **kwargs)
else:
_scheme = scheme(*args, **kwargs)
else:
_scheme = scheme
if callable(host):
if instance is not None:
_host = host(instance, *args, **kwargs)
else:
_host = host(*args, **kwargs)
else:
_host = host
if callable(port):
if instance is not None:
_port = port(instance, *args, **kwargs)
else:
_port = port(*args, **kwargs)
else:
_port = port
if callable(request_method):
if instance is not None:
_request_method = request_method(instance, *args, **kwargs)
else:
_request_method = request_method(*args, **kwargs)
else:
_request_method = request_method
if callable(request_path):
if instance is not None:
_request_path = request_path(instance, *args, **kwargs)
else:
_request_path = request_path(*args, **kwargs)
else:
_request_path = request_path
if callable(query_string):
if instance is not None:
_query_string = query_string(instance, *args, **kwargs)
else:
_query_string = query_string(*args, **kwargs)
else:
_query_string = query_string
if callable(headers):
if instance is not None:
_headers = headers(instance, *args, **kwargs)
else:
_headers = headers(*args, **kwargs)
else:
_headers = headers
proxy = async_proxy(wrapped)
def create_transaction(transaction):
if transaction:
return None
return WebTransaction(_application, _name, _group, _scheme, _host,
_port, _request_method, _request_path,
_query_string, _headers)
if proxy:
context_manager = TransactionContext(create_transaction)
return proxy(wrapped(*args, **kwargs), context_manager)
transaction = WebTransaction(_application, _name, _group, _scheme,
_host, _port, _request_method,
_request_path, _query_string, _headers)
transaction = create_transaction(
current_transaction(active_only=False))
if not transaction:
return wrapped(*args, **kwargs)
with transaction:
return wrapped(*args, **kwargs)
def wrapper(wrapped, instance, args, kwargs):
if callable(library):
if instance is not None:
_library = library(instance, *args, **kwargs)
else:
_library = library(*args, **kwargs)
else:
_library = library
if callable(destination_type):
if instance is not None:
_destination_type = destination_type(instance, *args, **kwargs)
else:
_destination_type = destination_type(*args, **kwargs)
else:
_destination_type = destination_type
if callable(destination_name):
if instance is not None:
_destination_name = destination_name(instance, *args, **kwargs)
else:
_destination_name = destination_name(*args, **kwargs)
else:
_destination_name = destination_name
if callable(routing_key):
if instance is not None:
_routing_key = routing_key(instance, *args, **kwargs)
else:
_routing_key = routing_key(*args, **kwargs)
else:
_routing_key = routing_key
if callable(exchange_type):
if instance is not None:
_exchange_type = exchange_type(instance, *args, **kwargs)
else:
_exchange_type = exchange_type(*args, **kwargs)
else:
_exchange_type = exchange_type
if callable(headers):
if instance is not None:
_headers = headers(instance, *args, **kwargs)
else:
_headers = headers(*args, **kwargs)
else:
_headers = headers
if callable(queue_name):
if instance is not None:
_queue_name = queue_name(instance, *args, **kwargs)
else:
_queue_name = queue_name(*args, **kwargs)
else:
_queue_name = queue_name
if callable(reply_to):
if instance is not None:
_reply_to = reply_to(instance, *args, **kwargs)
else:
_reply_to = reply_to(*args, **kwargs)
else:
_reply_to = reply_to
if callable(correlation_id):
if instance is not None:
_correlation_id = correlation_id(instance, *args, **kwargs)
else:
_correlation_id = correlation_id(*args, **kwargs)
else:
_correlation_id = correlation_id
# Check to see if any transaction is present, even an inactive
# one which has been marked to be ignored or which has been
# stopped already.
transaction = current_transaction(active_only=False)
if transaction:
# If there is any active transaction we will return without
# applying a new WSGI application wrapper context. In the
# case of a transaction which is being ignored or which has
# been stopped, we do that without doing anything further.
if transaction.ignore_transaction or transaction.stopped:
return wrapped(*args, **kwargs)
if not transaction.background_task:
transaction.background_task = True
transaction.set_transaction_name(
*MessageTransaction.get_transaction_name(
_library, _destination_type,
_destination_name))
return wrapped(*args, **kwargs)
# Otherwise treat it as top level transaction.
if type(application) != Application:
_application = application_instance(application)
else:
_application = application
manager = MessageTransaction(
library=_library,
destination_type=_destination_type,
destination_name=_destination_name,
application=_application,
routing_key=_routing_key,
exchange_type=_exchange_type,
headers=_headers,
queue_name=_queue_name,
reply_to=_reply_to,
correlation_id=_correlation_id)
proxy = async_proxy(wrapped)
if proxy:
context_manager = TransactionContext(manager)
return proxy(wrapped(*args, **kwargs), context_manager)
success = True
try:
manager.__enter__()
try:
return wrapped(*args, **kwargs)
except: # Catch all
success = False
if not manager.__exit__(*sys.exc_info()):
raise
finally:
if success and manager._ref_count == 0:
manager._is_finalized = True
manager.__exit__(None, None, None)
else:
manager._request_handler_finalize = True
manager._server_adapter_finalize = True
old_transaction = current_transaction()
if old_transaction is not None:
old_transaction.drop_transaction()
def wrapper(wrapped, instance, args, kwargs):
if callable(name):
if instance is not None:
_name = name(instance, *args, **kwargs)
else:
_name = name(*args, **kwargs)
elif name is None:
_name = callable_name(wrapped)
else:
_name = name
if callable(group):
if instance is not None:
_group = group(instance, *args, **kwargs)
else:
_group = group(*args, **kwargs)
else:
_group = group
if type(application) != Application:
_application = application_instance(application)
else:
_application = application
def create_transaction(transaction):
if transaction:
# If there is any active transaction we will return without
# applying a new WSGI application wrapper context. In the
# case of a transaction which is being ignored or which has
# been stopped, we do that without doing anything further.
if transaction.ignore_transaction or transaction.stopped:
return None
if not transaction.background_task:
transaction.background_task = True
transaction.set_transaction_name(_name, _group)
return None
return BackgroundTask(_application, _name, _group, source=wrapped)
proxy = async_proxy(wrapped)
if proxy:
context_manager = TransactionContext(create_transaction)
return proxy(wrapped(*args, **kwargs), context_manager)
manager = create_transaction(current_transaction(active_only=False))
if not manager:
return wrapped(*args, **kwargs)
success = True
try:
manager.__enter__()
try:
return wrapped(*args, **kwargs)
except:
success = False
if not manager.__exit__(*sys.exc_info()):
raise
finally:
if success and manager._ref_count == 0:
manager._is_finalized = True
manager.__exit__(None, None, None)
else:
manager._request_handler_finalize = True
manager._server_adapter_finalize = True
old_transaction = current_transaction()
if old_transaction is not None:
old_transaction.drop_transaction()