Jabba service

Jabba provides api to create a new asynchronous job, which will be stored in PostgreSQL and processed through Kafka. Jabba just a job manager and stores result of callback with meta data. Jobs logic is on the side of the caller.

Currently used for the following:

name

name
Deactivate legal entity
Synchronize legal entity with edr
Reset persons authentication method
Terminate declarations
Deactivate persons
Unverify legal entity
Merge legal entities

Create new Job

The first argument is list of tasks or one task map. Task is a map with two atom fields:

:callback
- the callback is being invoked. It is called when message consumed from Kafka. The result of the
callback must return:
- {:ok, map} or :ok
  - in case of success
- {:error, map}
  - in case of error
:name (optional) - name of the task The second argument defines a job type and could be used as a filter for jobs searching Options
- :strategy
  - job processing strategy. Available:
  :sequentially. Read more in about strategy below
- :meta
  - additional data for the job that stored in database and could be used as a filter for jobs searching
- :name
  - job name that stored in database
Strategies
- :sequentially
  - Default strategy. Execute each job task step by step. In case of error, task and job will be marked as failed. All tasks after failed task will be marked as
  ABORTED
- :concurrent
  - Execute job tasks concurrently. In case of error, task and job will be marked as failed. Returns
  {:ok, %Job{} tuple with job that was created or {:error, term} tuple with error reason
Examples
iex> Jabba.RPC.create_job( {"il", Core.RPC, :deactivate_legal_entity, ["2e7141ac-d021-448f-a71a-f6ea454a06b8"]}, "deactivation_legal_entity", [ meta: %{ request_id: "197bed61-5e4b-49d1-b064-5830c8f18146", legal_entity_id: "2e7141ac-d021-448f-a71a-f6ea454a06b8" } ] ) {:ok, %{ id: "6868d53f-6e37-46bc-af34-29e650446310", name: "Job name", type: "deactivate_legal_entity", status: "PENDING", strategy: "SEQUENTIALLY", meta: %{}, ended_at: #DateTime<2019-02-04 14:08:42.434612Z>, inserted_at: #DateTime<2019-02-04 14:08:42.434612Z>, updated_at: #DateTime<2019-02-04 14:08:42.434619Z> }}

Get Job by id

Examples

iex> Jabba.RPC.get_job()
{:ok, %{
  id: "6868d53f-6e37-46bc-af34-29e650446310",
  name: "Job name",
  type: "deactivate_legal_entity",
  status: "PROCESSED",
  strategy: "SEQUENTIALLY",
  meta: %{},
  ended_at: #DateTime<2019-02-04 14:08:42.434612Z>,
  inserted_at: #DateTime<2019-02-04 14:08:42.434612Z>,
  updated_at: #DateTime<2019-02-04 14:08:42.434619Z>
}}

Search for Jobs

Check available formats for filter here https://github.com/edenlabllc/ecto_filter Available parameters:

Parameter	Type	Example

Parameter	Type	Example
filter	`list`	`[{:status, :equal, "NEW"}]`
order_by	`list`	`[asc: :inserted_at]` or `[desc: :status]`
cursor	`{integer, integer}` or `nil`	`{0, 10}`

Examples

  iex> Jabba.RPC.search_jobs([{:status, :equal, "PROCESSED"}], [desc: :status], {0, 10})
  {:ok, [%{
    id: "6868d53f-6e37-46bc-af34-29e650446310",
    name: "Job name",
    type: "deactivate_legal_entity",
    status: "PROCESSED",
    strategy: "SEQUENTIALLY",
    meta: %{},
    ended_at: #DateTime<2019-02-04 14:08:42.434612Z>,
    inserted_at: #DateTime<2019-02-04 14:08:42.434612Z>,
    updated_at: #DateTime<2019-02-04 14:08:42.434619Z>
  }]}

Search for Tasks

Check available formats for filter here https://github.com/edenlabllc/ecto_filter Available parameters:

Parameter	Type	Example

Parameter	Type	Example
filter	`list`	`[{:job_id, :equal, "53a8d53f-4e37-26bc-cf34-29e65044bb3a"}]`
order_by	`list`	`[asc: :inserted_at]` or `[desc: :status]`
cursor	`{integer, integer}` or `nil`	`{0, 10}`

Examples

Currently used for the following tasks:

Terminate declaration