elasticapm/context/base.py (14 lines of code) (raw):
# BSD 3-Clause License
#
# Copyright (c) 2019, Elasticsearch BV
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# * Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from typing import TYPE_CHECKING
if TYPE_CHECKING:
import elasticapm.traces
class BaseContext(object):
def set_transaction(self, transaction: "elasticapm.traces.Transaction") -> None:
"""
Set the transaction for the current execution context
"""
raise NotImplementedError
def get_transaction(self, clear: bool = False) -> "elasticapm.traces.Transaction":
"""
Get the transaction for the current execution context
If clear=True, also set the transaction to None for the current
execution context.
"""
raise NotImplementedError
def set_span(self, span: "elasticapm.traces.Span") -> None:
"""
Set the active span for the current execution context.
The previously-activated span will be saved to be re-activated later.
"""
raise NotImplementedError
def get_span(self) -> "elasticapm.traces.Span":
"""
Get the active span for the current execution context.
"""
raise NotImplementedError
def unset_span(self, clear_all: bool = False) -> "elasticapm.traces.Span":
"""
De-activate the current span. If a span was previously active, it will
become active again.
Returns the deactivated span.
If clear_all=True, all spans will be cleared and no span will be active.
"""
raise NotImplementedError