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Invoke workflow-backed op in two-stage style #242

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Merged
dandavison merged 1 commit into from
Sep 3, 2025
Merged

Invoke workflow-backed op in two-stage style #242

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12 changes: 6 additions & 6 deletions hello_nexus/caller/workflows.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,15 +21,15 @@ def __init__(self):
@workflow.run
async def run(self, name: str) -> tuple[MyOutput, MyOutput]:
# Start the nexus operation and wait for the result in one go, using execute_operation.
wf_result = await self.nexus_client.execute_operation(
MyNexusService.my_workflow_run_operation,
op_1_result = await self.nexus_client.execute_operation(
MyNexusService.my_sync_operation,
MyInput(name),
)
# Alternatively, you can use start_operation to obtain the operation handle and
# then `await` the handle to obtain the result.
sync_operation_handle = await self.nexus_client.start_operation(
MyNexusService.my_sync_operation,
op_2_handle = await self.nexus_client.start_operation(
MyNexusService.my_workflow_run_operation,
MyInput(name),
)
sync_result = await sync_operation_handle
return sync_result, wf_result
op_2_result = await op_2_handle
return op_1_result, op_2_result
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