etherpad-lite/src/node/stats.js
Richard Hansen a000a93dc6 Refactor startup/shutdown for tests
* `src/node/server.js` can now be run as a script (for normal
    operation) or imported as a module (for tests).
  * Move shutdown actions to `src/node/server.js` to be close to the
    startup actions.
  * Put startup and shutdown in functions so that tests can call them.
  * Use `await` instead of callbacks.
  * Block until the HTTP server is listening to avoid races during
    test startup.
  * Add a new `shutdown` hook.
  * Use the `shutdown` hook to:
      * close the HTTP server
      * call `end()` on the stats collection to cancel its timers
      * call `terminate()` on the Threads.Pool to stop the workers
  * Exit with exit code 0 (instead of 1) on SIGTERM.
  * Export the HTTP server so that tests can get the HTTP server's
    port via `server.address().port` when `settings.port` is 0.
2020-09-22 11:07:21 +01:00

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JavaScript

var measured = require('measured-core')
module.exports = measured.createCollection();
module.exports.shutdown = async (hookName, context) => {
module.exports.end();
};