Interact with running Workflows using Signals to asynchronously change state or control flow, and Queries to query Workflow state synchronously without mutating it. Define Signals and Queries in your Workflow code for seamless interaction through a Temporal Client.
Develop with Queries, Signals, and Updates with the Temporal Python SDK.
Learn how to develop with Signals, Queries, and Updates using the Go SDK in Temporal. Methods covered include Signal handling, Query definitions, and Update integrations.
A Signal is a message sent to a running Workflow Execution, defined and handled in Workflow Definition code. Signals can be sent from a Temporal Client or another Workflow Execution.