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asynq/CHANGELOG.md
2020-07-28 22:46:41 -07:00

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# Changelog
All notable changes to this project will be documented in this file.
The format is based on ["Keep a Changelog"](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
## [0.11.0] - 2020-07-28
### Added
- `Inspector` type was added to monitor and mutate state of queues and tasks.
- `HealthCheckFunc` and `HealthCheckInterval` fields were added to `Config` to allow user to specify a callback
function to check for broker connection.
## [0.10.0] - 2020-07-06
### Changed
- All tasks now requires timeout or deadline. By default, timeout is set to 30 mins.
- Tasks that exceed its deadline are automatically retried.
- Encoding schema for task message has changed. Please install the latest CLI and run `migrate` command if
you have tasks enqueued with the previous version of asynq.
- API of `(*Client).Enqueue`, `(*Client).EnqueueIn`, and `(*Client).EnqueueAt` has changed to return a `*Result`.
- API of `ErrorHandler` has changed. It now takes context as the first argument and removed `retried`, `maxRetry` from the argument list.
Use `GetRetryCount` and/or `GetMaxRetry` to get the count values.
## [0.9.4] - 2020-06-13
### Fixed
- Fixes issue of same tasks processed by more than one worker (https://github.com/hibiken/asynq/issues/90).
## [0.9.3] - 2020-06-12
### Fixed
- Fixes the JSON number overflow issue (https://github.com/hibiken/asynq/issues/166).
## [0.9.2] - 2020-06-08
### Added
- The `pause` and `unpause` commands were added to the CLI. See README for the CLI for details.
## [0.9.1] - 2020-05-29
### Added
- `GetTaskID`, `GetRetryCount`, and `GetMaxRetry` functions were added to extract task metadata from context.
## [0.9.0] - 2020-05-16
### Changed
- `Logger` interface has changed. Please see the godoc for the new interface.
### Added
- `LogLevel` type is added. Server's log level can be specified through `LogLevel` field in `Config`.
## [0.8.3] - 2020-05-08
### Added
- `Close` method is added to `Client`.
## [0.8.2] - 2020-05-03
### Fixed
- [Fixed cancelfunc leak](https://github.com/hibiken/asynq/pull/145)
## [0.8.1] - 2020-04-27
### Added
- `ParseRedisURI` helper function is added to create a `RedisConnOpt` from a URI string.
- `SetDefaultOptions` method is added to `Client`.
## [0.8.0] - 2020-04-19
### Changed
- `Background` type is renamed to `Server`.
- To upgrade from the previous version, Update `NewBackground` to `NewServer` and pass `Config` by value.
- CLI is renamed to `asynq`.
- To upgrade the CLI to the latest version run `go get -u github.com/hibiken/tools/asynq`
- The `ps` command in CLI is renamed to `servers`
- `Concurrency` defaults to the number of CPUs when unset or set to a negative value.
### Added
- `ShutdownTimeout` field is added to `Config` to speicfy timeout duration used during graceful shutdown.
- New `Server` type exposes `Start`, `Stop`, and `Quiet` as well as `Run`.
## [0.7.1] - 2020-04-05
### Fixed
- Fixed signal handling for windows.
## [0.7.0] - 2020-03-22
### Changed
- Support Go v1.13+, dropped support for go v1.12
### Added
- `Unique` option was added to allow client to enqueue a task only if it's unique within a certain time period.
## [0.6.2] - 2020-03-15
### Added
- `Use` method was added to `ServeMux` to apply middlewares to all handlers.
## [0.6.1] - 2020-03-12
### Added
- `Client` can optionally schedule task with `asynq.Deadline(time)` to specify deadline for task's context. Default is no deadline.
- `Logger` option was added to config, which allows user to specify the logger used by the background instance.
## [0.6.0] - 2020-03-01
### Added
- Added `ServeMux` type to make it easy for users to implement Handler interface.
- `ErrorHandler` type was added. Allow users to specify error handling function (e.g. Report error to error reporting service such as Honeybadger, Bugsnag, etc)
## [0.5.0] - 2020-02-23
### Changed
- `Client` API has changed. Use `Enqueue`, `EnqueueAt` and `EnqueueIn` to enqueue and schedule tasks.
### Added
- `asynqmon workers` was added to list all running workers information
## [0.4.0] - 2020-02-13
### Changed
- `Handler` interface has changed. `ProcessTask` method takes two arguments `context.Context` and `*asynq.Task`
- `Queues` field in `Config` has change from `map[string]uint` to `map[string]int`
### Added
- `Client` can optionally schedule task with `asynq.Timeout(duration)` to specify timeout duration for task. Default is no timeout.
- `asynqmon cancel [task id]` will send a cancelation signal to the goroutine processing the speicified task.
## [0.3.0] - 2020-02-04
### Added
- `asynqmon ps` was added to list all background worker processes
## [0.2.2] - 2020-01-26
### Fixed
- Fixed restoring unfinished tasks back to correct queues.
### Changed
- `asynqmon ls` command is now paginated (default 30 tasks from first page)
- `asynqmon ls enqueued:[queue name]` requires queue name to be specified
## [0.2.1] - 2020-01-22
### Fixed
- More structured log messages
- Prevent spamming logs with a bunch of errors when Redis connection is lost
- Fixed and updated README doc
## [0.2.0] - 2020-01-19
### Added
- NewTask constructor
- `Queues` option in `Config` to specify mutiple queues with priority level
- `Client` can schedule a task with `asynq.Queue(name)` to specify which queue to use
- `StrictPriority` option in `Config` to specify whether the priority should be followed strictly
- `RedisConnOpt` to abstract away redis client implementation
- [CLI] `asynqmon rmq` command to remove queue
### Changed
- `Client` and `Background` constructors take `RedisConnOpt` as their first argument.
- `asynqmon stats` now shows the total of all enqueued tasks under "Enqueued"
- `asynqmon stats` now shows each queue's task count
- `asynqmon history` now doesn't take any arguments and shows data from the last 10 days by default (use `--days` flag to change the number of days)
- Task type is now immutable (i.e., Payload is read-only)
## [0.1.0] - 2020-01-04
### Added
- Initial version of asynq package
- Initial version of asynqmon CLI