Signals, Queries, and Updates

Talking to a running Workflow: asynchronous writes, reads, and tracked synchronous writes

Signals, Queries and Updates are the three ways to talk to a running Workflow Execution: an asynchronous write, a read, and a tracked synchronous write. You add pause/resume/cancel Signals, a status Query, and a change-goal Update to the agent, see how handlers interleave with the main loop, then leave it paused, kill every Worker, and resume it a day later.

Estimated time: 90 minutes

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