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UPGRADING-4.0.md

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4.0

Configuration changes:

3.0 (old, deprecated)

dtc_queue:
   document_manager: default
   entity_manager: default
   default_manager: odm
   run_manager: orm
   job_timing_manager: orm
   record_timings: true
   record_timings_timezone_offset: -8
   # ...
   class_job: ...
   class_job_archive: ...
   priority_max: ...
   priority_direction: ...

4.0 (new)

dtc_queue:
   # ...
   orm:
      entity_manager: default
   odm:
      default_manager: default
   manager:
      job: odm
      run: orm
      job_timing: orm
   timings:
      record: true
      timezone_offset: -8
   class:
       job: ...
       job_archive: ...
       # etc.
   priority:
       max: ...
       direction: ...

ORM

(Mysql, etc.)

Job tables will need a migration or table update as several fields have been renamed

  • RENAMES
    • error_count -> exceptions
    • stalled_count -> stalls
    • max_stalled -> max_stalls
    • max_errors -> max_exceptions
  • NEW
    • failures
    • max_failures
    • when_us
  • DELETED
    • locked
    • locked_at
    • when_at

Worker updates

  • Important: Remove all $this->jobClass = // some class
  • Replace any $this->jobClass or $this->getJobClass() function calls with:
    • $this->getJobManager()->getJobClass()
  • Replace any $this->jobManager direct access calls with:
    • $this->getJobManager()

Refactoring

  • If you extended JobManager, please note the following
    • Base classes have been moved to their own "Manager" folder
    • resetErroneousJobs -> resetExceptionJobs
  • If you extended any of the Job classes in Model, please note the following
    • locked and lockedAt have been removed (as they were redundant)
    • stallCount and maxStalled are now in StallableJob (used to be stalledCount / maxStalled)
    • errorCount and maxErrors are renamed to exceptions and maxExceptions and are now in RetryableJob