This sample workflow demos context propagation through a workflow. Details about context propagation are available here.
The sample workflow initializes the client with a context propagator which propagates
specific information in the
context.Context object across the workflow. The
context.Context object is populated
with the information prior to calling
StartWorkflow. The workflow demonstrates that the information is available
in the workflow and any activities executed.
Steps to run this sample:
- You need a cadence service running. See details in cmd/samples/README.md
- Run the following command multiple times on different console window. This is to simulate running workers on multiple different machines.
./bin/ctxpropagation -m worker
- Run the following command to execute the context .
./bin/ctxpropagation -m trigger
You should see prints showing the context information available in the workflow and activities.
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