-
Notifications
You must be signed in to change notification settings - Fork 1.7k
/
retry.js
32 lines (26 loc) · 834 Bytes
/
retry.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
var log = require('../logger').create('launcher');
var RetryLauncher = function(retryLimit) {
var self = this;
this._retryLimit = retryLimit;
this.on('done', function() {
if (!self.error) {
return;
}
if (self._retryLimit > 0) {
var attempt = retryLimit - self._retryLimit + 1;
log.info('Trying to start %s again (%d/%d).', self.name, attempt, retryLimit);
self.restart();
self._retryLimit--;
} else if (self._retryLimit === 0) {
log.error('%s failed %d times (%s). Giving up.', self.name, retryLimit, self.error);
} else {
log.debug('%s failed (%s). Not restarting.', self.name, self.error);
}
});
};
RetryLauncher.decoratorFactory = function() {
return function(launcher) {
RetryLauncher.call(launcher, 2);
};
};
module.exports = RetryLauncher;