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document how to schedule jobs with arguments

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Jannis Hübl
2016-01-14 10:23:46 +01:00
parent 89f3b9a8a1
commit 042228900f
1 changed files with 9 additions and 2 deletions
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README.md
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@@ -61,11 +61,11 @@ class TestJob < ActiveJob::Base
end end
``` ```
The ActiveJob jobs is convenient because you can use one job in both periodic and enqueued ways. But Active Job is not required. Any class can be used as a crono job if it implements a method `perform` without arguments: The ActiveJob jobs is convenient because you can use one job in both periodic and enqueued ways. But Active Job is not required. Any class can be used as a crono job if it implements a method `perform`:
```ruby ```ruby
class TestJob # This is not an Active Job job, but pretty legal Crono job. class TestJob # This is not an Active Job job, but pretty legal Crono job.
def perform def perform(*args)
# put you scheduled code here # put you scheduled code here
# Comments.deleted.clean_up... # Comments.deleted.clean_up...
end end
@@ -124,6 +124,13 @@ The `at` can be a Hash:
Crono.perform(TestJob).every 1.day, at: {hour: 12, min: 15} Crono.perform(TestJob).every 1.day, at: {hour: 12, min: 15}
``` ```
You can schedule a job with arguments, which can contain objects that can be
serialized using JSON.generate
```ruby
Crono.perform(TestJob, 'some', 'args').every 1.day, at: {hour: 12, min: 15}
```
#### Run daemon #### Run daemon
To run Crono daemon, in your Rails project root directory: To run Crono daemon, in your Rails project root directory: