LisiLisenok / Chime

Chime.

Chime is time scheduler verticle which works on Vert.x event bus and provides:

• scheduling with cron-style, interval, union or custom timers:
  • at a certain time of day (to the second)
  • on certain days of the week, month or year
  • with a given time interval
  • with nearly any combination of all of above
  • repeating a given number of times
  • repeating until a given time / date
  • repeating infinitely
• proxying event bus with conventional interfaces
• applying time zones available on JVM
• flexible timers management system:
  • grouping timers
  • defining a timer start or end time
  • pausing / resuming
  • fire counting
• listening and sending messages via event bus with JSON
• publishing or sending timer fire event to the address of your choice

Chime is written in Ceylon and is available at Ceylon Herd

Runs with Ceylon 1.3.2 and Vert.x 3.4.1

Usage and documentation.

1. Deploy Chime verticle
2. Create and listen timers on EventBus, see details in API docs

Chime communicates over event bus with Json messages.
Complete list of messages is available here

Examples:

• with Ceylon
• with Java and Maven

Blog post at Vert.x website