# taskflow.engines.worker_based.endpoint

# Source code for taskflow.engines.worker_based.endpoint

    #    Copyright (C) 2014 Yahoo! Inc. All Rights Reserved.
    #
    #    Licensed under the Apache License, Version 2.0 (the "License"); you may
    #    not use this file except in compliance with the License. You may obtain
    #    a copy of the License at
    #
    #         http://www.apache.org/licenses/LICENSE-2.0
    #
    #    Unless required by applicable law or agreed to in writing, software
    #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
    #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
    #    License for the specific language governing permissions and limitations
    #    under the License.

    from oslo_utils import reflection

    from taskflow.engines.action_engine import executor

    class Endpoint:
        """Represents a single task with execute/revert methods."""

        def __init__(self, task_cls):
            self._task_cls = task_cls
            self._task_cls_name = reflection.get_class_name(task_cls)
            self._executor = executor.SerialTaskExecutor()

        def __str__(self):
            return self._task_cls_name

        @property
        def name(self):
            return self._task_cls_name

        def generate(self, name=None):
            # NOTE(skudriashev): Note that task is created here with the `name`
            # argument passed to its constructor. This will be a problem when
            # task's constructor requires any other arguments.
            return self._task_cls(name=name)

        def execute(self, task, **kwargs):
            event, result = self._executor.execute_task(task, **kwargs).result()
            return result

        def revert(self, task, **kwargs):
            event, result = self._executor.revert_task(task, **kwargs).result()
            return result

this page last updated: 2025-09-22 20:23:52

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