Class: Bosh::Director::Jobs::DBJob
- Defined in:
- lib/bosh/director/jobs/db_job.rb
Instance Attribute Summary collapse
-
#job_class ⇒ Object
readonly
Returns the value of attribute job_class.
-
#task_id ⇒ Object
readonly
Returns the value of attribute task_id.
Instance Method Summary collapse
-
#initialize(job_class, task_id, args) ⇒ DBJob
constructor
A new instance of DBJob.
- #perform ⇒ Object
- #queue_name ⇒ Object
Constructor Details
#initialize(job_class, task_id, args) ⇒ DBJob
Returns a new instance of DBJob.
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# File 'lib/bosh/director/jobs/db_job.rb', line 6 def initialize(job_class, task_id, args) unless job_class.kind_of?(Class) && job_class <= Jobs::BaseJob raise DirectorError, "Invalid director job class `#{job_class}'" end raise DirectorError, "Invalid director job class `#{job_class}'. It should have `perform' method." unless job_class.instance_methods(false).include?(:perform) @job_class = job_class @task_id = task_id @args = args raise DirectorError, "Invalid director job class `#{job_class}'. It should specify queue value." unless queue_name end |
Instance Attribute Details
#job_class ⇒ Object (readonly)
Returns the value of attribute job_class.
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# File 'lib/bosh/director/jobs/db_job.rb', line 4 def job_class @job_class end |
#task_id ⇒ Object (readonly)
Returns the value of attribute task_id.
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# File 'lib/bosh/director/jobs/db_job.rb', line 4 def task_id @task_id end |
Instance Method Details
#perform ⇒ Object
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# File 'lib/bosh/director/jobs/db_job.rb', line 18 def perform if Models::Task.first(id: @task_id, state: 'queued').nil? raise DirectorError, "Cannot perform job for task #{@task_id} (not in 'queued' state)" end process_status = ForkedProcess.run do @job_class.perform(@task_id, *decode(encode(@args))) end if process_status.signaled? puts "Task #{@task_id} was terminated, marking as failed" fail_task end end |
#queue_name ⇒ Object
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# File 'lib/bosh/director/jobs/db_job.rb', line 33 def queue_name if (@job_class.instance_variable_get(:@local_fs) || (@job_class.respond_to?(:local_fs) && @job_class.local_fs)) && !Config.director_pool.nil? Config.director_pool else @job_class.instance_variable_get(:@queue) || (@job_class.respond_to?(:queue) && @job_class.queue) end end |