1 var log = require('../logger').create('launcher')
3 var RetryLauncher = function (retryLimit) {
6 this._retryLimit = retryLimit
8 this.on('done', function () {
13 if (self._retryLimit > 0) {
14 var attempt = retryLimit - self._retryLimit + 1
15 log.info('Trying to start %s again (%d/%d).', self.name, attempt, retryLimit)
18 } else if (self._retryLimit === 0) {
19 log.error('%s failed %d times (%s). Giving up.', self.name, retryLimit, self.error)
21 log.debug('%s failed (%s). Not restarting.', self.name, self.error)
26 RetryLauncher.decoratorFactory = function () {
27 return function (launcher) {
28 RetryLauncher.call(launcher, 2)
32 module.exports = RetryLauncher