cexbbartolome/quartz-http repository overview

⁠Schedule HTTP callouts with a given payload through HTTP

⁠To add a job to the queue:

POST localhost:8080/scheduler/api
{
  "timestamp": 1397733237027,
  "url": "http://localhost:3000",
  "payload": "{\"Hello\":\"world\"}"
}

will schedule a callout POST http://localhost:3000/ with {"Hello": "world"} as the body.

You will receive back a JSON object that has the group::name pair. You will need to hang on to this if you ever intend to cancel the job.

⁠To remove a job from the queue:

DELETE localhost:8080/scheduler/api/group::name

This will remove a previously scheduled job with the unique key of group::name. The JSON returned will show failure if the job cannot be found or it was not possible to cancel it.

⁠HTTP verbs supported

Currently supports Http POST, JSON content and one single date to add to the schedule and DELETE with the group::name on the url to remote a scheduled job.

⁠Run server:

⁠With Docker:

docker pull cexbbartolome/quartz-http:latest
docker run --name quartz-http cexbbartolome/quartz-http

Will pull the docker image and create a container named quartz-http

docker run -e HOST=127.0.0.1 -e PORT=8090 cexbbartolome/quartz-http:latest

Overrides the network interface (0.0.0.0) and port (8090) from the defaults (0.0.0.0:8080)

⁠Without Docker

mvn jetty:run

Will download, build, run the server on the default port 8080

mvn -Djetty.port=8090 jetty:run

Will download, build, run the server on port 8090

mvn -Dorg.quartz.jobStore.class=org.quartz.impl.jdbcjobstore.JobStoreTX \
    -Dorg.quartz.jobStore.tablePrefix=QRTZ_ \
    -Dorg.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.PostgreSQLDelegate \
    -Dorg.quartz.jobStore.dataSource=qzDS \
    -Dorg.quartz.dataSource.qzDS.driver=org.postgresql.Driver \
    -Dorg.quartz.dataSource.qzDS.URL=jdbc:postgresql://localhost:5432/dbname \
    -Dorg.quartz.dataSource.qzDS.user=postgres \
    -Dorg.quartz.dataSource.qzDS.password=secret \
    -Dorg.quartz.dataSource.qzDS.maxConnections=30 \
    -e jetty:run

Will download, build, run the server, and persist jobs into the Postgres database specified

⁠Compile war file to /target directory:

mvn package 

⁠Testing server

If you use a browser (or use curl with -GET) to navigate to the URL that the scheduler is running on your should receive this type of error:

HTTP ERROR 405 Problem accessing /scheduler/api. Reason: HTTP method GET is not supported by this URL

This is good and what you should expect from a GET. The URL will only support POST, PUT and DELETE.

⁠CHANGELOG

• Added load-on-startup entry in web.xml
• Added JDBC drivers for PostgreSQL 9.4
• Added slf4j for logging
• Removed virtualHosts entry in jetty-web.xml