Class: Sidekiq::Cron::Job
- Inherits:
-
Object
- Object
- Sidekiq::Cron::Job
- Defined in:
- lib/sidekiq/cron/job.rb
Constant Summary collapse
- REMEMBER_THRESHOLD =
How long we would like to store informations about previous enqueues.
24 * 60 * 60
- LAST_ENQUEUE_TIME_FORMAT =
Time format for enqueued jobs.
'%Y-%m-%d %H:%M:%S %z'
- REDIS_EXISTS_METHOD =
Use the exists? method if we’re on a newer version of Redis.
Gem::Version.new(Sidekiq::VERSION) >= Gem::Version.new("7.0.0") || Gem.loaded_specs['redis'].version < Gem::Version.new('4.2') ? :exists : :exists?
Instance Attribute Summary collapse
-
#args ⇒ Object
Returns the value of attribute args.
-
#cron ⇒ Object
Returns the value of attribute cron.
-
#description ⇒ Object
Returns the value of attribute description.
-
#fetch_missing_args ⇒ Object
readonly
Returns the value of attribute fetch_missing_args.
-
#klass ⇒ Object
Returns the value of attribute klass.
-
#last_enqueue_time ⇒ Object
readonly
Returns the value of attribute last_enqueue_time.
-
#message ⇒ Object
Returns the value of attribute message.
-
#name ⇒ Object
Returns the value of attribute name.
Class Method Summary collapse
-
.all ⇒ Object
Get all cron jobs.
- .count ⇒ Object
-
.create(hash) ⇒ Object
Create new instance of cron job.
-
.destroy(name) ⇒ Object
Destroy job by name.
-
.destroy_all! ⇒ Object
Remove all job from cron.
-
.destroy_removed_jobs(new_job_names) ⇒ Object
Remove “removed jobs” between current jobs and new jobs.
- .exists?(name) ⇒ Boolean
- .find(name) ⇒ Object
-
.load_from_array(array) ⇒ Object
Load cron jobs from Array.
-
.load_from_array!(array) ⇒ Object
Like #load_from_array.
-
.load_from_hash(hash) ⇒ Object
Load cron jobs from Hash.
-
.load_from_hash!(hash) ⇒ Object
Like #load_from_hash.
Instance Method Summary collapse
-
#active_job_message ⇒ Object
Active Job has different structure how it is loading data from Sidekiq queue, it creates a wrapper around job.
- #add_jid_history(jid) ⇒ Object
- #date_as_argument? ⇒ Boolean
- #destroy ⇒ Object
- #disable! ⇒ Object
- #disabled? ⇒ Boolean
- #enable! ⇒ Object
- #enabled? ⇒ Boolean
-
#enque!(time = Time.now.utc) ⇒ Object
Enqueue cron job to queue.
- #enqueue_active_job(klass_const) ⇒ Object
- #enqueue_args ⇒ Object
- #enqueue_sidekiq_worker(klass_const) ⇒ Object
- #errors ⇒ Object
- #exists? ⇒ Boolean
- #formatted_enqueue_time(now = Time.now.utc) ⇒ Object
- #formatted_last_time(now = Time.now.utc) ⇒ Object
-
#initialize(input_args = {}) ⇒ Job
constructor
A new instance of Job.
- #is_active_job? ⇒ Boolean
- #jid_history_from_redis ⇒ Object
- #klass_valid ⇒ Object
- #last_enqueue_time_from_redis ⇒ Object
-
#last_time(now = Time.now.utc) ⇒ Object
Parse cron specification ‘* * * * *’ and returns time when last run should be performed.
- #pretty_message ⇒ Object
- #queue_name_with_prefix ⇒ Object
-
#remove_previous_enques(time) ⇒ Object
Remove previous information about run times, this will clear Redis and make sure that Redis will not overflow with memory.
- #save ⇒ Object
- #save_last_enqueue_time ⇒ Object
-
#should_enque?(time) ⇒ Boolean
Crucial part of whole enqueuing job.
-
#sidekiq_worker_message ⇒ Object
Sidekiq worker message.
- #sort_name ⇒ Object
- #status ⇒ Object
- #status_from_redis ⇒ Object
-
#test_and_enque_for_time!(time) ⇒ Object
Test if job should be enqueued.
-
#to_hash ⇒ Object
Export job data to hash.
- #valid? ⇒ Boolean
Constructor Details
#initialize(input_args = {}) ⇒ Job
Returns a new instance of Job.
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# File 'lib/sidekiq/cron/job.rb', line 267 def initialize input_args = {} args = Hash[input_args.map{ |k, v| [k.to_s, v] }] @fetch_missing_args = args.delete('fetch_missing_args') @fetch_missing_args = true if @fetch_missing_args.nil? @name = args["name"] @cron = args["cron"] @description = args["description"] if args["description"] # Get class from klass or class. @klass = args["klass"] || args["class"] # Set status of job. @status = args['status'] || status_from_redis # Set last enqueue time - from args or from existing job. if args['last_enqueue_time'] && !args['last_enqueue_time'].empty? @last_enqueue_time = parse_enqueue_time(args['last_enqueue_time']) else @last_enqueue_time = last_enqueue_time_from_redis end # Get right arguments for job. @symbolize_args = args["symbolize_args"] == true || ("#{args["symbolize_args"]}" =~ (/^(true|t|yes|y|1)$/i)) == 0 || false @args = args["args"].nil? ? [] : parse_args( args["args"] ) @date_as_argument = args["date_as_argument"] == true || ("#{args["date_as_argument"]}" =~ (/^(true|t|yes|y|1)$/i)) == 0 || false @active_job = args["active_job"] == true || ("#{args["active_job"]}" =~ (/^(true|t|yes|y|1)$/i)) == 0 || false @active_job_queue_name_prefix = args["queue_name_prefix"] @active_job_queue_name_delimiter = args["queue_name_delimiter"] if args["message"] @message = args["message"] = Sidekiq.load_json(@message) || {} @queue = ['queue'] || "default" elsif @klass = { "class" => @klass.to_s, "args" => @args, } # Get right data for message, # only if message wasn't specified before. klass_data = case @klass when Class @klass. when String begin Sidekiq::Cron::Support.constantize(@klass). rescue Exception => e # Unknown class {"queue"=>"default"} end end = klass_data.merge() # Override queue if setted in config, # only if message is hash - can be string (dumped JSON). if args['queue'] @queue = ['queue'] = args['queue'] else @queue = ['queue'] || "default" end @message = end @queue_name_with_prefix = queue_name_with_prefix end |
Instance Attribute Details
#args ⇒ Object
Returns the value of attribute args.
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# File 'lib/sidekiq/cron/job.rb', line 264 def args @args end |
#cron ⇒ Object
Returns the value of attribute cron.
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# File 'lib/sidekiq/cron/job.rb', line 264 def cron @cron end |
#description ⇒ Object
Returns the value of attribute description.
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# File 'lib/sidekiq/cron/job.rb', line 264 def description @description end |
#fetch_missing_args ⇒ Object (readonly)
Returns the value of attribute fetch_missing_args.
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# File 'lib/sidekiq/cron/job.rb', line 265 def fetch_missing_args @fetch_missing_args end |
#klass ⇒ Object
Returns the value of attribute klass.
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# File 'lib/sidekiq/cron/job.rb', line 264 def klass @klass end |
#last_enqueue_time ⇒ Object (readonly)
Returns the value of attribute last_enqueue_time.
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# File 'lib/sidekiq/cron/job.rb', line 265 def last_enqueue_time @last_enqueue_time end |
#message ⇒ Object
Returns the value of attribute message.
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# File 'lib/sidekiq/cron/job.rb', line 264 def @message end |
#name ⇒ Object
Returns the value of attribute name.
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# File 'lib/sidekiq/cron/job.rb', line 264 def name @name end |
Class Method Details
.all ⇒ Object
Get all cron jobs.
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# File 'lib/sidekiq/cron/job.rb', line 210 def self.all job_hashes = nil Sidekiq.redis do |conn| set_members = conn.smembers(jobs_key) job_hashes = conn.pipelined do |pipeline| set_members.each do |key| pipeline.hgetall(key) end end end job_hashes.compact.reject(&:empty?).collect do |h| # No need to fetch missing args from Redis since we just got this hash from there Sidekiq::Cron::Job.new(h.merge(fetch_missing_args: false)) end end |
.count ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 226 def self.count out = 0 Sidekiq.redis do |conn| out = conn.scard(jobs_key) end out end |
.create(hash) ⇒ Object
Create new instance of cron job.
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# File 'lib/sidekiq/cron/job.rb', line 248 def self.create hash new(hash).save end |
.destroy(name) ⇒ Object
Destroy job by name.
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# File 'lib/sidekiq/cron/job.rb', line 253 def self.destroy name # If name is hash try to get name from it. name = name[:name] || name['name'] if name.is_a?(Hash) if job = find(name) job.destroy else false end end |
.destroy_all! ⇒ Object
Remove all job from cron.
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# File 'lib/sidekiq/cron/job.rb', line 521 def self.destroy_all! all.each do |job| job.destroy end Sidekiq.logger.info { "Cron Jobs - deleted all jobs" } end |
.destroy_removed_jobs(new_job_names) ⇒ Object
Remove “removed jobs” between current jobs and new jobs
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# File 'lib/sidekiq/cron/job.rb', line 529 def self.destroy_removed_jobs new_job_names current_job_names = Sidekiq::Cron::Job.all.map(&:name) removed_job_names = current_job_names - new_job_names removed_job_names.each { |j| Sidekiq::Cron::Job.destroy(j) } removed_job_names end |
.exists?(name) ⇒ Boolean
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# File 'lib/sidekiq/cron/job.rb', line 550 def self.exists? name out = Sidekiq.redis do |conn| conn.public_send(REDIS_EXISTS_METHOD, redis_key(name)) end out == true || out == 1 end |
.find(name) ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 234 def self.find name # If name is hash try to get name from it. name = name[:name] || name['name'] if name.is_a?(Hash) output = nil Sidekiq.redis do |conn| if exists? name output = Job.new conn.hgetall( redis_key(name) ) end end output if output && output.valid? end |
.load_from_array(array) ⇒ Object
Load cron jobs from Array. Input structure should look like: [
{
'name' => 'name_of_job',
'class' => 'MyClass',
'cron' => '1 * * * *',
'args' => '(OPTIONAL) [Array or Hash]',
'description' => '(OPTIONAL) Description of job'
},
{
'name' => 'Cool Job for Second Class',
'class' => 'SecondClass',
'cron' => '*/5 * * * *'
}
]
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# File 'lib/sidekiq/cron/job.rb', line 192 def self.load_from_array array errors = {} array.each do |job_data| job = new(job_data) errors[job.name] = job.errors unless job.save end errors end |
.load_from_array!(array) ⇒ Object
Like #load_from_array. If exists old jobs in Redis but removed from args, destroy old jobs.
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# File 'lib/sidekiq/cron/job.rb', line 203 def self.load_from_array! array job_names = array.map { |job| job["name"] } destroy_removed_jobs(job_names) load_from_array(array) end |
.load_from_hash(hash) ⇒ Object
Load cron jobs from Hash. Input structure should look like: {
'name_of_job' => {
'class' => 'MyClass',
'cron' => '1 * * * *',
'args' => '(OPTIONAL) [Array or Hash]',
'description' => '(OPTIONAL) Description of job'
},
'My super iber cool job' => {
'class' => 'SecondClass',
'cron' => '*/5 * * * *'
}
}
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# File 'lib/sidekiq/cron/job.rb', line 160 def self.load_from_hash hash array = hash.map do |key, job| job['name'] = key job end load_from_array array end |
.load_from_hash!(hash) ⇒ Object
Like #load_from_hash. If exists old jobs in Redis but removed from args, destroy old jobs.
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# File 'lib/sidekiq/cron/job.rb', line 170 def self.load_from_hash! hash destroy_removed_jobs(hash.keys) load_from_hash(hash) end |
Instance Method Details
#active_job_message ⇒ Object
Active Job has different structure how it is loading data from Sidekiq queue, it creates a wrapper around job.
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# File 'lib/sidekiq/cron/job.rb', line 130 def { 'class' => 'ActiveJob::QueueAdapters::SidekiqAdapter::JobWrapper', 'wrapped' => @klass, 'queue' => @queue_name_with_prefix, 'description' => @description, 'args' => [{ 'job_class' => @klass, 'job_id' => SecureRandom.uuid, 'queue_name' => @queue_name_with_prefix, 'arguments' => enqueue_args }] } end |
#add_jid_history(jid) ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 487 def add_jid_history(jid) jid_history = { jid: jid, enqueued: @last_enqueue_time } @history_size ||= (Sidekiq::Options[:cron_history_size] || 10).to_i - 1 Sidekiq.redis do |conn| conn.lpush jid_history_key, Sidekiq.dump_json(jid_history) # Keep only last 10 entries in a fifo manner. conn.ltrim jid_history_key, 0, @history_size end end |
#date_as_argument? ⇒ Boolean
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# File 'lib/sidekiq/cron/job.rb', line 83 def date_as_argument? !!@date_as_argument end |
#destroy ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 502 def destroy Sidekiq.redis do |conn| # Delete from set. conn.srem self.class.jobs_key, [redis_key] # Delete runned timestamps. conn.del job_enqueued_key # Delete jid_history. conn.del jid_history_key # Delete main job. conn.del redis_key end Sidekiq.logger.info { "Cron Jobs - deleted job with name: #{@name}" } end |
#disable! ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 343 def disable! @status = "disabled" save end |
#disabled? ⇒ Boolean
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# File 'lib/sidekiq/cron/job.rb', line 357 def disabled? !enabled? end |
#enable! ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 348 def enable! @status = "enabled" save end |
#enabled? ⇒ Boolean
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# File 'lib/sidekiq/cron/job.rb', line 353 def enabled? @status == "enabled" end |
#enque!(time = Time.now.utc) ⇒ Object
Enqueue cron job to queue.
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# File 'lib/sidekiq/cron/job.rb', line 47 def enque! time = Time.now.utc @last_enqueue_time = time.strftime(LAST_ENQUEUE_TIME_FORMAT) klass_const = begin Sidekiq::Cron::Support.constantize(@klass.to_s) rescue NameError nil end jid = if klass_const if defined?(ActiveJob::Base) && klass_const < ActiveJob::Base enqueue_active_job(klass_const).try :provider_job_id else enqueue_sidekiq_worker(klass_const) end else if @active_job Sidekiq::Client.push() else Sidekiq::Client.push() end end save_last_enqueue_time add_jid_history jid Sidekiq.logger.debug { "enqueued #{@name}: #{@message}" } end |
#enqueue_active_job(klass_const) ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 91 def enqueue_active_job(klass_const) klass_const.set(queue: @queue).perform_later(*enqueue_args) end |
#enqueue_args ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 87 def enqueue_args date_as_argument? ? @args + [Time.now.to_f] : @args end |
#enqueue_sidekiq_worker(klass_const) ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 95 def enqueue_sidekiq_worker(klass_const) klass_const.set(queue: queue_name_with_prefix).perform_async(*enqueue_args) end |
#errors ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 418 def errors @errors ||= [] end |
#exists? ⇒ Boolean
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# File 'lib/sidekiq/cron/job.rb', line 557 def exists? self.class.exists? @name end |
#formatted_enqueue_time(now = Time.now.utc) ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 542 def formatted_enqueue_time now = Time.now.utc last_time(now).getutc.to_f.to_s end |
#formatted_last_time(now = Time.now.utc) ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 546 def formatted_last_time now = Time.now.utc last_time(now).getutc.iso8601 end |
#is_active_job? ⇒ Boolean
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# File 'lib/sidekiq/cron/job.rb', line 77 def is_active_job? @active_job || defined?(ActiveJob::Base) && Sidekiq::Cron::Support.constantize(@klass.to_s) < ActiveJob::Base rescue NameError false end |
#jid_history_from_redis ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 388 def jid_history_from_redis out = Sidekiq.redis do |conn| conn.lrange(jid_history_key, 0, -1) rescue nil end out && out.map do |jid_history_raw| Sidekiq.load_json jid_history_raw end end |
#klass_valid ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 450 def klass_valid case @klass when Class true when String @klass.size > 0 else end end |
#last_enqueue_time_from_redis ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 378 def last_enqueue_time_from_redis out = nil if fetch_missing_args Sidekiq.redis do |conn| out = parse_enqueue_time(conn.hget(redis_key, "last_enqueue_time")) rescue nil end end out end |
#last_time(now = Time.now.utc) ⇒ Object
Parse cron specification ‘* * * * *’ and returns time when last run should be performed
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# File 'lib/sidekiq/cron/job.rb', line 538 def last_time now = Time.now.utc parsed_cron.previous_time(now.utc).utc end |
#pretty_message ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 361 def JSON.pretty_generate Sidekiq.load_json() rescue JSON::ParserError end |
#queue_name_with_prefix ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 106 def queue_name_with_prefix return @queue unless is_active_job? if !"#{@active_job_queue_name_delimiter}".empty? queue_name_delimiter = @active_job_queue_name_delimiter elsif defined?(ActiveJob::Base) && defined?(ActiveJob::Base.queue_name_delimiter) && !ActiveJob::Base.queue_name_delimiter.empty? queue_name_delimiter = ActiveJob::Base.queue_name_delimiter else queue_name_delimiter = '_' end if !"#{@active_job_queue_name_prefix}".empty? queue_name = "#{@active_job_queue_name_prefix}#{queue_name_delimiter}#{@queue}" elsif defined?(ActiveJob::Base) && defined?(ActiveJob::Base.queue_name_prefix) && !"#{ActiveJob::Base.queue_name_prefix}".empty? queue_name = "#{ActiveJob::Base.queue_name_prefix}#{queue_name_delimiter}#{@queue}" else queue_name = @queue end queue_name end |
#remove_previous_enques(time) ⇒ Object
Remove previous information about run times, this will clear Redis and make sure that Redis will not overflow with memory.
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# File 'lib/sidekiq/cron/job.rb', line 31 def remove_previous_enques time Sidekiq.redis do |conn| conn.zremrangebyscore(job_enqueued_key, 0, "(#{(time.to_f - REMEMBER_THRESHOLD).to_s}") end end |
#save ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 460 def save # If job is invalid, return false. return false unless valid? Sidekiq.redis do |conn| # Add to set of all jobs conn.sadd self.class.jobs_key, [redis_key] # Add informations for this job! conn.hmset redis_key, *hash_to_redis(to_hash) # Add information about last time! - don't enque right after scheduler poller starts! time = Time.now.utc exists = conn.public_send(REDIS_EXISTS_METHOD, job_enqueued_key) conn.zadd(job_enqueued_key, time.to_f.to_s, formatted_last_time(time).to_s) unless exists == true || exists == 1 end Sidekiq.logger.info { "Cron Jobs - added job with name: #{@name}" } end |
#save_last_enqueue_time ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 480 def save_last_enqueue_time Sidekiq.redis do |conn| # Update last enqueue time. conn.hset redis_key, 'last_enqueue_time', @last_enqueue_time end end |
#should_enque?(time) ⇒ Boolean
Crucial part of whole enqueuing job.
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# File 'lib/sidekiq/cron/job.rb', line 19 def should_enque? time enqueue = Sidekiq.redis do |conn| status == "enabled" && not_past_scheduled_time?(time) && not_enqueued_after?(time) && conn.zadd(job_enqueued_key, formatted_enqueue_time(time), formatted_last_time(time)) end enqueue == true || enqueue == 1 end |
#sidekiq_worker_message ⇒ Object
Sidekiq worker message.
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# File 'lib/sidekiq/cron/job.rb', line 100 def = @message.is_a?(String) ? Sidekiq.load_json(@message) : @message ["args"] = enqueue_args end |
#sort_name ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 561 def sort_name "#{status == "enabled" ? 0 : 1}_#{name}".downcase end |
#status ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 339 def status @status end |
#status_from_redis ⇒ Object
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# File 'lib/sidekiq/cron/job.rb', line 367 def status_from_redis out = "enabled" if fetch_missing_args Sidekiq.redis do |conn| status = conn.hget redis_key, "status" out = status if status end end out end |
#test_and_enque_for_time!(time) ⇒ Object
Test if job should be enqueued.
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# File 'lib/sidekiq/cron/job.rb', line 38 def test_and_enque_for_time! time if should_enque?(time) enque! remove_previous_enques(time) end end |
#to_hash ⇒ Object
Export job data to hash.
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# File 'lib/sidekiq/cron/job.rb', line 400 def to_hash { name: @name, klass: @klass.to_s, cron: @cron, description: @description, args: @args.is_a?(String) ? @args : Sidekiq.dump_json(@args || []), date_as_argument: date_as_argument? ? "1" : "0", message: @message.is_a?(String) ? @message : Sidekiq.dump_json(@message || {}), status: @status, active_job: @active_job ? "1" : "0", queue_name_prefix: @active_job_queue_name_prefix, queue_name_delimiter: @active_job_queue_name_delimiter, last_enqueue_time: @last_enqueue_time.to_s, symbolize_args: symbolize_args? ? "1" : "0", } end |
#valid? ⇒ Boolean
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# File 'lib/sidekiq/cron/job.rb', line 422 def valid? # Clear previous errors. @errors = [] errors << "'name' must be set" if @name.nil? || @name.size == 0 if @cron.nil? || @cron.size == 0 errors << "'cron' must be set" else begin c = Fugit.do_parse(@cron) # Since `Fugit.do_parse` might yield a Fugit::Duration or an EtOrbi::EoTime # https://github.com/floraison/fugit#fugitparses if c.is_a?(Fugit::Cron) @parsed_cron = c else errors << "'cron' -> #{@cron.inspect} -> not a cron but a #{c.class}" end rescue => e errors << "'cron' -> #{@cron.inspect} -> #{e.class}: #{e.}" end end errors << "'klass' (or class) must be set" unless klass_valid errors.empty? end |