The sample demonstrates:

1. Setting custom search attributes for a Workflow
2. Using ListWorkflowExecutionsRequest and custom Search Attribute query to list Workflow Executions that match that query

1. Unlike the other examples, this one has to be started with Elasticsearch capabilities enabled. If you are using docker you can do that with:

git clone https://github.com/temporalio/docker-compose.git
cd  docker-compose
docker-compose -f docker-compose-cas-es.yml up

Run the following command to start the sample:

./gradlew -q execute -PmainClass=io.temporal.samples.listworkflows.Starter