Add cancel function to Temporal.Client #247
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Expose the requestCancelWorkflowExecution gRPC call as a high-level cancel function that allows graceful workflow cancellation. Unlike terminate, cancellation is cooperative and requires the workflow to check for it. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
johnmastro
approved these changes
Nov 12, 2025
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Note: I have a big refactor of tests in the works, so will add tests for this once I've wrangled that issue.
Summary
Expose the
requestCancelWorkflowExecutiongRPC call as a high-levelcancelfunction, allowing graceful workflow cancellation. Unliketerminate, cancellation is cooperative and requires the workflow to explicitly check for it.CancellationOptionsdata type withcancellationReasonfieldcancelfunction following the same pattern asterminateterminate🤖 Generated with Claude Code