Active Job Continuable
¶ ↑
The Continuable
module provides the ability to track the progress of your jobs, and continue from where they left off if interrupted.
Mix ActiveJob::Continuable
into your job to enable continuations.
See ActiveJob::Continuation
for usage.
Methods
Attributes
[RW] | resumptions | The number of times the job has been resumed. |
Class Public methods
new(...) Link
Instance Public methods
step(step_name, start: nil, isolated: false, &block) Link
Start a new continuation step
# File activejob/lib/active_job/continuable.rb, line 36 def step(step_name, start: nil, isolated: false, &block) unless block_given? step_method = method(step_name) raise ArgumentError, "Step method '#{step_name}' must accept 0 or 1 arguments" if step_method.arity > 1 if step_method.parameters.any? { |type, name| type == :key || type == :keyreq } raise ArgumentError, "Step method '#{step_name}' must not accept keyword arguments" end block = step_method.arity == 0 ? -> (_) { step_method.call } : step_method end checkpoint! if continuation.advanced? continuation.step(step_name, start: start, isolated: isolated, &block) end