Batch-In-2019

The repository for my talk titled the same

Running the demo:

1. Delete apps if needed

   cf delete mminella-grafana
   cf delete mminella-pushgateway
   cf delete mminella-prometheus
   cf delete mminella-data-flow-server
   cf delete mminella-skipper-server
   

2. Push apps

   cd bin
   cf push -f server.yml
   

3. Register task application

   Name: s1t-chicago-job
   Type: Task
   URI: maven://io.spring.batch:batch-job:jar:0.0.1-SNAPSHOT
   

4. Create Task

   chicago-job
   

5. Schedule Task

   chicago-schedule
   

DB Cleanup

DELETE FROM BATCH_STEP_EXECUTION_CONTEXT;
DELETE FROM BATCH_STEP_EXECUTION;
DELETE FROM BATCH_JOB_EXECUTION_CONTEXT;
DELETE FROM BATCH_JOB_EXECUTION_PARAMS;
DELETE FROM BATCH_JOB_EXECUTION;
DELETE FROM BATCH_JOB_INSTANCE;
DELETE FROM TASK_LOCK;
DELETE FROM TASK_TASK_BATCH;
DELETE FROM TASK_EXECUTION_PARAMS;
DELETE FROM TASK_EXECUTION;

cron expression: */1 * ? * *

        PROJECT_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
        APP_BODY="uri=maven%3A%2F%2Fio.spring.batch%3Abatch-job%3A$PROJECT_VERSION"
        curl 'https://mminella-data-flow-server.apps.pcfone.io/tasks/definitions/devnexus-job' -i -X DELETE
        curl 'https://mminella-data-flow-server.apps.pcfone.io/apps/task/batch-job' -i -X DELETE
        curl 'https://mminella-data-flow-server.apps.pcfone.io/apps/task/batch-job' -i -X POST -d $APP_BODY
        curl 'https://mminella-data-flow-server.apps.pcfone.io/tasks/definitions' -i -X POST -d 'name=devnexus-job&definition=batch-job'

Grafana default auth: admin/admin