API.md

Table of Contents

• setupTables
  • Parameters
• dropTables
  • Parameters
• Job
  • Parameters
  • Properties
  • done
  • remove
• Queue
  • Parameters
  • add
    • Parameters
  • getJob
    • Parameters
  • process
    • Parameters

setupTables

Sets up tables in a PostgreSQL database.

Parameters

• knex Knex instance to use to setup tables.
• options Specifies table names and other options

dropTables

Drops tables from PostgreSQL database.

Parameters

• knex Knex instance to use to drop tables
• options Specifies table names

Job

Represents a single or recurring job by ID.

Parameters

• idnumber ID number of job
• knexKnex Knex instance to use
• tableOptionsTableOptions Table options including names
• pollMsnumber Poll interval
• txKnex.Transaction Transaction if applicable (inside processing function)

Properties

• idnumber Job ID number
• dataobject Job data

done

Waits for a job to complete (only applicable to non-recurring jobs)

remove

Removes job from queue

Queue

This represents a single queue.

Parameters

• name
• knex
• optionsTableOptions Job options
• dataobject Job data

add

Adds a single or recurring job to the queue

Parameters

• dataobject Job data to be passed to the processing function
• optionsJobOptions Job options for configuring repeat and output handling

getJob

Gets a Job object from the queue.

Parameters

• idnumber Job ID number

process

Process runs the queue and processes jobs.

Parameters

• cbFunction Callback to handle a job. Return value should be job result.