Retry mechanism for Node.js and the browser
Retry mechanism for Node.js and the browser.
var obsessed = require'obsessed';
Obsessed will run the following code up to 8 times. If an error is thrown, it will continue invoking the callback until the limit is hit.
obsessed8// do something riskyif failedthrow 'oops';;obsessed'8 times'// do workthrow 'oops';;
Running a risky async task is pretty simple.
Supply a task and invoke the callback when you are done. If an error occurred
during the execution of the code, pass it as an argument to
Obsessed will retry the operation.
You can delay the execution of the attempts by calling
end will be triggered with the operation is done.
// async callsdone'failed';;console.logerr;;obsessed'3 times'taskfndelay200endendrun;
$ npm install obsessed
obsessed.min.js and include it in the html:
$ npm install$ make test
- Download the repository
test/browser/index.htmlin your favourite browser
(The MIT License)
Copyright (c) 2012 Veselin Todorov email@example.com
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.