A job scheduler configurable through RESTful web services. The scheduler contains the following entities:

• Activity: identified by name specifies the class that will perform the task and the default execution parameters;
• Job: specifies acitivity schedulation with the optional execution parameters.

The class is identified by Activity.uri as follows:

• mock: no-action job;
• package.ClassName: class in {user.home}/wcron/classes;
• java:global/[application]/[module]/EJBName: JNDI lookup name of EJB.

• git clone https://github.com/giosil/wcron.git
• mvn clean install
• docker build -t wcron . - this will create a Docker image named wcron
• docker run --rm -it -p 8080:8080 wcron - To run image named wcron

Access to RESTful services is through HTTP basic authentication.
For test use dev:dev.

Get application info.

Request:
GET http://localhost:8080/wcron/scheduler/manager/info

Response:
HTTP 200 OK
object

Example response:
{"name":"wcron","version":"1.0.6","activities":1,"jobs":1}

Get list of activities.

Request:
GET http://localhost:8080/wcron/scheduler/manager/listActivities

Response:
HTTP 200 OK
array[object]

Example response:
[{"name":"demo","uri":"mock","parameters":{"greeting":"hello"},"createdAt":1584313200000}]

Get list of activity name available.

Request:
GET http://localhost:8080/wcron/scheduler/manager/getActivityNames

Response:
HTTP 200 OK
array[string]

Example response:
["demo"]

Define an activity.

Request:
POST http://localhost:8080/wcron/scheduler/manager/addActivity
object

Request example:
{"name":"test", "uri":"test.JobTest", "parameters":{"greeting":"hello"}}

Response:
HTTP 200 OK
boolean

Delete an activity.

Request:
GET http://localhost:8080/wcron/scheduler/manager/removeActivity/{activityName}

Response:
HTTP 200 OK
boolean

Get list of scheduled jobs.

Request:
GET http://localhost:8080/wcron/scheduler/manager/listJobs

Response:
HTTP 200 OK
array[object]

Response example:
[{"id":1,"activity":{"name":"demo","uri":"mock","parameters":{"greeting":"hello"},"createdAt":1584313200000},"expression":"1000 5000","parameters":null,"running":false,"requestInterrupt":false,"lastResult":"1584455410924","lastError":"","createdAt":1584313200000,"elapsed":1}]

Schedule a job.

Request:
GET http://localhost:8080/wcron/scheduler/manager/schedule/{activityName}/{expression}

Response:
HTTP 200 OK
integer (jobId)

Schedule a job.

Request:
POST http://localhost:8080/wcron/scheduler/manager/schedule/{activityName}/{expression}
object

Request example:
{"greeting": "hello"}

Response:
HTTP 200 OK
integer (jobId)

Delete a job.

Request:
GET http://localhost:8080/wcron/scheduler/manager/removeJob/{jobId}

Response:
HTTP 200 OK
boolean

Get job info.

Request:
GET http://localhost:8080/wcron/scheduler/manager/getJob/{jobId}

Response:
HTTP 200 OK
object

Example response:
{"id":1,"activity":{"name":"demo","uri":"mock","parameters":{"greeting":"hello"},"createdAt":1584313200000},"expression":"1000 5000","parameters":null,"running":false,"requestInterrupt":false,"lastResult":"1584455850925","lastError":"","createdAt":1584313200000,"elapsed":1}

Response if not found:
HTTP 404 Not found

Clean output folder.

Request:
GET http://localhost:8080/wcron/scheduler/manager/clean

Response:
HTTP 200 OK
boolean

• Giorgio Silvestris