Page History
vrAllCall stringreason
Description
The message vrAllCall is a ping-style request for all components to (re-)announce their availability, often used when a new component needs to identify available services. This is used in particular by the Launcher to see which components are online. Developers can use an optional parameter to indicate why the request was send out.
The components that are available will announce their availability with the vrComponent message.
Parameters
- Reason reason (optional), plain text string of reason why a ping is requested; mostly useful for manual debugging.
Examples
| Code Block |
|---|
vrAllCall |
...
All components except libraries should implement listening to this message and send a vrComponent message on receiving it.
Related messages
Overview
Content Tools
Activity