Implement your worker

This section presents

  • the different stages happening during a worker execution:

    • the initialization

    • the conception of a worker

      • the architecture

      • additional configuration steps

      • element processing

The following graph describes what happens when running the worker, either on Arkindex or locally. Words in italic font are actual method calls in the worker.

flowchart LR subgraph all[Worker execution] direction LR subgraph id1[Worker initialization] init end run -.-> configure subgraph id2[Inference] direction TB configure --> get_elements get_elements --> element_processing subgraph id3[Loop over each element] element_processing --> element_processing end end init --> run end classDef pyMeth font-style:italic class init,run,configure,get_elements pyMeth

More details about the element_processing step.

flowchart LR subgraph all[Element processing] direction LR subgraph id1[Element details retrieval] retrieve_element end retrieve_element --> update_activity_started subgraph id2[Processing] direction LR update_activity_started[update_activity] --> process_element -- No errors --> update_activity_processed update_activity_started -- to Started --> update_activity_started update_activity_processed[update_activity] -- to Processed --> update_activity_processed update_activity_error[update_activity] -- to Error --> update_activity_error end process_element -- Errors found --> update_activity_error end classDef pyMeth font-style:italic class process_element,update_activity_started,update_activity_error,update_activity_processed pyMeth