Security News
The Unpaid Backbone of Open Source: Solo Maintainers Face Increasing Security Demands
Solo open source maintainers face burnout and security challenges, with 60% unpaid and 60% considering quitting.
ember-backoff
Advanced tools
Simple exponential backoff strategy for Ember.js promises
import retryWithBackoff from 'ember-backoff/retry-with-backoff';
export default Em.Route.extend({
model: function(params) {
retryWithBackoff(function() {
return this.store.find('user', 142857); //return any promise here
}, 5, 100); //retry 5 times: 100ms, 200ms, 400ms, 800ms, 1600ms between tries
}
});
Or using one of the supplied strategies
import retryWithBackoff from 'ember-backoff/retry-with-backoff';
import constant from 'ember-backoff/strategy/constant';
export default Em.Route.extend({
model: function(params) {
retryWithBackoff(function() {
// poll until record exists
return this.store.find('completedJob', 22);
}, 10, 1000, constant); //retry 10 times: always 1s between tries
}
});
Or you own custom strategy
import retryWithBackoff from 'ember-backoff/retry-with-backoff';
import exponential from 'ember-backoff/strategy/exponential';
function exponentialWithDither(initialWait, retryCount) {
var ditherFrac = Math.random() * 10;
return (1 + ditherFrac) * exponential(initialWait, retryCount);
}
export default Em.Route.extend({
model: function(params) {
retryWithBackoff(function() {
return this.store.query('thunderindHerd');
}, 10, 1000, exponentialWithDither);
}
});
Questions? Ping me @gavinjoyce
npm install ember-backoff --save
Pull requests are very welcome, thanks.
git clone
this repositorynpm install
bower install
ember server
ember test
ember test --server
FAQs
Exponential backoff and retry for rsvp.js promises
We found that ember-backoff demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Solo open source maintainers face burnout and security challenges, with 60% unpaid and 60% considering quitting.
Security News
License exceptions modify the terms of open source licenses, impacting how software can be used, modified, and distributed. Developers should be aware of the legal implications of these exceptions.
Security News
A developer is accusing Tencent of violating the GPL by modifying a Python utility and changing its license to BSD, highlighting the importance of copyleft compliance.