cadence-worker

Cadence worker sample

This is a simple example on how to write and run Cadence workflows and activities

Dependencies:

• go 1.13+
• docker
• docker-compose

1. Clone cadence:

export CADENCE_REPO_LOCATION='< your-desired-cadence-repo-location >'
git clone git@github.com:uber/cadence.git $CADENCE_REPO_LOCATION`

1. Start cadence:

cd $CADENCE_REPO_LOCATION/docker
docker-compose up

1. Build CLI:

cd $CADENCE_REPO_LOCATION
make bins

1. Register domain:

$CADENCE_REPO_LOCATION/cadence --domain simple-domain domain register --global_domain false

1. Run worker:

cd '< this-repo-location >'
go build ./...
./cadence-worker

1. Execute branch workflow:

$CADENCE_REPO_LOCATION/cadence --domain simple-domain workflow run --tasklist simple-worker --workflow_type main.sampleBranchWorkflow --execution_timeout 5

1. Execute parallel workflow:

$CADENCE_REPO_LOCATION/cadence --domain simple-domain workflow run --tasklist simple-worker --workflow_type main.sampleParallelWorkflow --execution_timeout 5

1. Checkout the workflow status in Cadence UI: http://localhost:8088/domains/simple-domain/workflows?range=last-3-days&status=COMPLETED