Skip to content

Nexus caller-only support #381

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Open
cretz wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Nexus caller-only support #381

cretz wants to merge 1 commit into from

Conversation

@cretz
Copy link
Member

@cretz cretz commented Feb 3, 2026 •
edited
Loading

What was changed

Added workflow caller support for Nexus. This does not include implementing Nexus handlers. Specifically:

  • Added Temporalio::Workflow.create_nexus_client that returns Nexus client
  • Added Temporalio::Workflow::NexusClient with start_operation and execute_operation that work with operation handles
  • Added Temporalio::Workflow::NexusOperationHandle to support fetching result
  • Implemented caller operation cancellation w/ cancellation types
  • Added Temporalio::Error::NexusOperationError and Temproalio::Error::NexusHandlerError and conversion code in each direction
  • Added outbound workflow interceptors and OTel support
  • Added create_nexus_endpoint and delete_nexus_endpoint to Temporalio::Testing::WorkflowEnvironment
  • Added tests for everything

@cretz cretz force-pushed the nexus-in-workflows branch from b2a414c to a765f1b Compare February 3, 2026 14:28
@cretz cretz marked this pull request as ready for review February 3, 2026 14:42
@cretz cretz requested a review from a team as a code owner February 3, 2026 14:42
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

1 participant

@cretz