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uber-go / cadence-client

Framework for authoring workflows and activities running on top of the Cadence orchestration engine.
https://cadenceworkflow.io
MIT License
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Go-workflow start #1326

Open shubhamgoyal1402 opened 3 months ago

shubhamgoyal1402 commented 3 months ago

Describe the bug The material given on the website for setting a simple hello-world-workflow is incorrect

To Reproduce Is the issue reproducible?

Expected behavior The workflow must start , but after starting worker its not triggering the workflow.

mantas-sidlauskas commented 3 months ago

You need to have two terminals open:

one is for starting workflow worker which will wait for tasks and execute "hello world" like this:
❯ ./bin/helloworld -h
Usage of ./bin/helloworld:
  -m string
        Mode is worker, trigger or shadower. (default "trigger")
 ❯ ./bin/helloworld -m worker
2024-03-26T16:12:32.972+0200    INFO    common/sample_helper.go:111 Logger created.
2024-03-26T16:12:32.972+0200    DEBUG   common/factory.go:162   Creating RPC dispatcher outbound    {"ServiceName": "cadence-frontend", "HostPort": "127.0.0.1:7833"}
2024-03-26T16:12:32.979+0200    INFO    common/sample_helper.go:164 Domain successfully registered. {"Domain": "samples-domain"}
2024-03-26T16:12:33.050+0200    INFO    internal/internal_worker.go:834 Started Workflow Worker {"Domain": "samples-domain", "TaskList": "helloWorldGroup", "WorkerID": "80976@Mantass-MacBook-Air.local@helloWorldGroup@78e6ea30-d87d-426f-8154-913e9ae5028e"}
2024-03-26T16:12:33.055+0200    INFO    internal/internal_worker.go:859 Started Activity Worker {"Domain": "samples-domain", "TaskList": "helloWorldGroup", "WorkerID": "80976@Mantass-MacBook-Air.local@helloWorldGroup@78e6ea30-d87d-426f-8154-913e9ae5028e"}
another terminal for triggering the workflow like this: /bin/helloworld -m trigger or simply /bin/helloworld as "trigger" is the default operation
❯ ./bin/helloworld -m trigger
2024-03-26T16:14:39.605+0200    INFO    common/sample_helper.go:111 Logger created.
2024-03-26T16:14:39.605+0200    DEBUG   common/factory.go:162   Creating RPC dispatcher outbound    {"ServiceName": "cadence-frontend", "HostPort": "127.0.0.1:7833"}
2024-03-26T16:14:39.610+0200    INFO    common/sample_helper.go:164 Domain successfully registered. {"Domain": "samples-domain"}
2024-03-26T16:14:39.621+0200    INFO    common/sample_helper.go:198 Started Workflow    {"WorkflowID": "helloworld_d7adaf6e-e83b-4f7d-a284-8dad59b91d3c", "RunID": "53e41156-5d3d-494b-8c57-7e01eb9ce529"}