Crate coil

coil is a efficient background job queue for Postgres. The API is very similiar and indeed based upon swirl. In addition to the functionality swirl offers, however, coil can:

• Queue asynchronous tasks for execution on an executor, whether it be smol, tokio or async-std
• Queue functions with generics
• SQL queries in coil are ran asynchronously wherever possible
• Migrations are stored in the binary, and accessible via a migrate() fn. No more needing to copy-paste migration files!

Macros

register_job

Register a job to be run by coil. This must be called for any implementors of [coil::Job]

Structs

Builder

Builder pattern struct for the Runner

Runner

Runner for background tasks. Synchronous tasks are run in a threadpool.

Enums

BatchInsertError

EnqueueError

Error

FetchError

Traits

Job

Background job

JobExt

Functions

migrate

Run the migrations for the background tasks. This creates a table _background_tasks which stores the tasks for execution

Type Aliases

PerformError

Catch-all error for jobs

Attribute Macros

background_job

The attribute macro for creating background jobs.