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Added async workflow client implementation, leveraging new durabletask.aio.client implementation #861

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Added async workflow client implementation, leveraging new durabletask.aio.client implementation #861

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d17b262
Added async workflow client implementation, leveraging new durabletas…
passuied Nov 4, 2025
7109816
lint
passuied Nov 4, 2025
6b8d7c8
Refactor DaprWorkflowClientAsync to DaprWorkflowClient for consistency
passuied Nov 11, 2025
5f81dbf
Added example for asyncio support and adjusted code accordingly.
passuied Nov 16, 2025
02fd096
Merge branch 'main' into feature/async-workflow-sdk
acroca Nov 17, 2025
e24b474
- Upgraded durable-task-python
passuied Nov 17, 2025
468fbd6
PR feedback
passuied Nov 17, 2025
e53a1e5
Remove extra dependency
passuied Nov 17, 2025
d976959
Merge branch 'main' into feature/async-workflow-sdk
passuied Nov 17, 2025
75f3e7c
Refactored so overriden logic lives in `register_activity()` so async…
passuied Nov 17, 2025
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6 changes: 4 additions & 2 deletions examples/workflow/simple_aio.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
# -*- coding: utf-8 -*-
# Copyright 2023 The Dapr Authors
# Copyright 2025 The Dapr Authors
# 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
Expand Down Expand Up @@ -77,11 +77,13 @@ def hello_world_wf(ctx: wf.DaprWorkflowContext, wf_input):
async def hello_act(ctx: wf.WorkflowActivityContext, wf_input):
global counter
counter += wf_input
await asyncio.sleep(0.1) # simulates async work.
print(f'New counter value is: {counter}!', flush=True)


# an activity can also be left synchronous.
@wfr.activity(name='hello_retryable_act')
async def hello_retryable_act(ctx: wf.WorkflowActivityContext):
def hello_retryable_act(ctx: wf.WorkflowActivityContext):
global retry_count
if (retry_count % 2) == 0:
print(f'Retry count value is: {retry_count}!', flush=True)
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13 changes: 13 additions & 0 deletions ext/dapr-ext-workflow/dapr/ext/workflow/aio/__init__.py
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@@ -1,5 +1,18 @@
# -*- coding: utf-8 -*-

"""
Copyright 2025 The Dapr Authors
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 .dapr_workflow_client import DaprWorkflowClient
from .workflow_runtime import WorkflowRuntime

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2 changes: 1 addition & 1 deletion ext/dapr-ext-workflow/dapr/ext/workflow/aio/workflow_runtime.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# -*- coding: utf-8 -*-

"""
Copyright 2023 The Dapr Authors
Copyright 2025 The Dapr Authors
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
Expand Down
4 changes: 2 additions & 2 deletions ext/dapr-ext-workflow/setup.cfg
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Expand Up @@ -24,8 +24,8 @@ python_requires = >=3.9
packages = find_namespace:
include_package_data = True
install_requires =
dapr >= 1.16.0.dev
durabletask-dapr >= 0.2.0a12
dapr >= 1.16.1rc1
durabletask-dapr >= 0.2.0a13
grpcio >= 1.62

[options.packages.find]
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2 changes: 1 addition & 1 deletion ext/dapr-ext-workflow/tests/aio/__init__.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# -*- coding: utf-8 -*-

"""
Copyright 2023 The Dapr Authors
Copyright 2025 The Dapr Authors
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
Expand Down
2 changes: 1 addition & 1 deletion ext/dapr-ext-workflow/tests/aio/test_workflow_runtime.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# -*- coding: utf-8 -*-

"""
Copyright 2023 The Dapr Authors
Copyright 2025 The Dapr Authors
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
Expand Down
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