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Merge pull request #118 from vmihailenco/chore/github-actions
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Replace travis with github actions
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vmihailenco authored Sep 4, 2021
2 parents 00cc470 + 9a10f7f commit a3e5acf
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10 changes: 10 additions & 0 deletions .github/dependabot.yml
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version: 2
updates:
- package-ecosystem: gomod
directory: /
schedule:
interval: weekly
- package-ecosystem: github-actions
directory: /
schedule:
interval: weekly
33 changes: 33 additions & 0 deletions .github/workflows/build.yml
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name: Go

on:
push:
branches: [v3]
pull_request:
branches: [v3]

jobs:
build:
name: build
runs-on: ubuntu-latest
strategy:
matrix:
go-version: [1.16.x]

services:
redis:
image: redis
options: >-
--health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 5
ports:
- 6379:6379

steps:
- name: Set up ${{ matrix.go-version }}
uses: actions/setup-go@v2

- name: Checkout code
uses: actions/checkout@v2

- name: Test
run: make test
19 changes: 19 additions & 0 deletions .github/workflows/golangci-lint.yml
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@@ -0,0 +1,19 @@
name: golangci-lint

on:
push:
tags:
- v*
branches:
- master
- main
pull_request:

jobs:
golangci:
name: lint
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: golangci-lint
uses: golangci/golangci-lint-action@v2
15 changes: 15 additions & 0 deletions .github/workflows/release.yml
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@@ -0,0 +1,15 @@
name: Releases

on:
push:
tags:
- "v*"

jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: ncipollo/release-action@v1
with:
body: Check CHANGELOG.md for details
2 changes: 1 addition & 1 deletion .prettierrc
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@@ -1,2 +1,2 @@
proseWrap: always
printWidth: 80
printWidth: 100
22 changes: 0 additions & 22 deletions .travis.yml

This file was deleted.

5 changes: 2 additions & 3 deletions Makefile
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Expand Up @@ -6,6 +6,5 @@ all:
go test ./... -run=NONE -bench=. -benchmem
golangci-lint run

tag:
git tag $(VERSION)
git tag extra/taskqotel/$(VERSION)
test:
go test
64 changes: 27 additions & 37 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -6,21 +6,20 @@

# Golang asynchronous task/job queue with Redis, SQS, IronMQ, and in-memory backends

[![Build Status](https://travis-ci.org/vmihailenco/taskq.svg)](https://travis-ci.org/vmihailenco/taskq)
[![GoDoc](https://godoc.org/github.com/vmihailenco/taskq?status.svg)](https://pkg.go.dev/github.com/vmihailenco/taskq/v3?tab=doc)
![build workflow](https://github.com/vmihailenco/taskq/actions/workflows/build.yml/badge.svg)
[![PkgGoDev](https://pkg.go.dev/badge/github.com/vmihailenco/taskq/v3)](https://pkg.go.dev/github.com/vmihailenco/taskq/v3?tab=doc)

## Installation

taskq supports 2 last Go versions and requires a Go version with
[modules](https://github.com/golang/go/wiki/Modules) support. So make sure to
initialize a Go module:
[modules](https://github.com/golang/go/wiki/Modules) support. So make sure to initialize a Go
module:

```shell
go mod init github.com/my/repo
```

And then install taskq/v3 (note _v3_ in the import; omitting it is a popular
mistake):
And then install taskq/v3 (note _v3_ in the import; omitting it is a popular mistake):

```shell
go get github.com/vmihailenco/taskq/v3
Expand All @@ -29,16 +28,14 @@ go get github.com/vmihailenco/taskq/v3
## Features

- Redis, SQS, IronMQ, and in-memory backends.
- Automatically scaling number of goroutines used to fetch (fetcher) and process
messages (worker).
- Automatically scaling number of goroutines used to fetch (fetcher) and process messages (worker).
- Global rate limiting.
- Global limit of workers.
- Call once - deduplicating messages with same name.
- Automatic retries with exponential backoffs.
- Automatic pausing when all messages in queue fail.
- Fallback handler for processing failed messages.
- Message batching. It is used in SQS and IronMQ backends to add/delete messages
in batches.
- Message batching. It is used in SQS and IronMQ backends to add/delete messages in batches.
- Automatic message compression using snappy / s2.

## Quickstart
Expand All @@ -54,8 +51,8 @@ This way you can:
- Scale API and worker separately.
- Have different configs for API and worker (like timeouts).

There is an [api_worker example](example/api_worker) that demonstrates this
approach using Redis as a backend:
There is an [api_worker example](example/api_worker) that demonstrates this approach using Redis as
a backend:

```bash
cd example/api_worker
Expand Down Expand Up @@ -166,33 +163,28 @@ for i := 0; i < 100; i++ {

## Message deduplication

If a `Message` has a `Name` then this will be used as unique identifier and
messages with the same name will be deduplicated (i.e. not processed again)
within a 24 hour period (or possibly longer if not evicted from local cache
after that period). Where `Name` is omitted then non deduplication occurs and
each message will be processed. `Task`'s `WithMessage` and `WithArgs` both
produces messages with no `Name` so will not be deduplicated. `OnceWithArgs`
sets a name based off a consistent hash of the arguments and a quantised period
of time (i.e. 'this hour', 'today') passed to `OnceWithArgs` a `period`. This
guarantees that the same function will not be called with the same arguments
during `period'.
If a `Message` has a `Name` then this will be used as unique identifier and messages with the same
name will be deduplicated (i.e. not processed again) within a 24 hour period (or possibly longer if
not evicted from local cache after that period). Where `Name` is omitted then non deduplication
occurs and each message will be processed. `Task`'s `WithMessage` and `WithArgs` both produces
messages with no `Name` so will not be deduplicated. `OnceWithArgs` sets a name based off a
consistent hash of the arguments and a quantised period of time (i.e. 'this hour', 'today') passed
to `OnceWithArgs` a `period`. This guarantees that the same function will not be called with the
same arguments during `period'.

## Handlers

A `Handler` and `FallbackHandler` are supplied to `RegisterTask` in the
`TaskOptions`.
A `Handler` and `FallbackHandler` are supplied to `RegisterTask` in the `TaskOptions`.

There are three permitted types of signature:

1. A zero-argument function
2. A function whose arguments are assignable in type from those which are passed
in the message
2. A function whose arguments are assignable in type from those which are passed in the message
3. A function which takes a single `*Message` argument

If a task is registered with a handler that takes a Go `context.Context` as its
first argument then when that handler is invoked it will be passed the same
`Context` that was passed to `Consumer.Start(ctx)`. This can be used to transmit
a signal to abort to all tasks being processed:
If a task is registered with a handler that takes a Go `context.Context` as its first argument then
when that handler is invoked it will be passed the same `Context` that was passed to
`Consumer.Start(ctx)`. This can be used to transmit a signal to abort to all tasks being processed:

```go
var AbortableTask = MainQueue.RegisterTask(&taskq.TaskOptions{
Expand All @@ -214,8 +206,8 @@ var AbortableTask = MainQueue.RegisterTask(&taskq.TaskOptions{

## Custom message delay

If error returned by handler implements `Delay() time.Duration` interface then
that delay is used to postpone message processing.
If error returned by handler implements `Delay() time.Duration` interface then that delay is used to
postpone message processing.

```go
type RateLimitError string
Expand All @@ -235,9 +227,8 @@ func handler() error {

## Tracing

taskq supports tracing out-of-the-box using
[OpenTelemetry](https://opentelemetry.io/) API. To instrument a queue, use the
following code:
taskq supports tracing out-of-the-box using [OpenTelemetry](https://opentelemetry.io/) API. To
instrument a queue, use the following code:

```go
import "github.com/vmihailenco/taskq/extra/taskqotel/v3"
Expand All @@ -257,5 +248,4 @@ factory.Range(func(q taskq.Queue) bool {
})
```

We recommend using [Uptrace.dev](https://github.com/uptrace/uptrace-go) as a
tracing backend.
We recommend using [Uptrace.dev](https://github.com/uptrace/uptrace-go) as a tracing backend.
15 changes: 15 additions & 0 deletions RELEASING.md
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@@ -0,0 +1,15 @@
# Releasing

1. Run `release.sh` script which updates versions in go.mod files and pushes a new branch to GitHub:

```shell
TAG=v1.0.0 ./scripts/release.sh
```

2. Open a pull request and wait for the build to finish.

3. Merge the pull request and run `tag.sh` to create tags for packages:

```shell
TAG=v1.0.0 ./scripts/tag.sh
```
28 changes: 28 additions & 0 deletions azsqs_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -26,85 +26,113 @@ func azsqsFactory() taskq.Factory {
}

func TestSQSConsumer(t *testing.T) {
t.Skip()

testConsumer(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-consumer"),
})
}

func TestSQSUnknownTask(t *testing.T) {
t.Skip()

testUnknownTask(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-unknown-task"),
})
}

func TestSQSFallback(t *testing.T) {
t.Skip()

testFallback(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-fallback"),
})
}

func TestSQSDelay(t *testing.T) {
t.Skip()

testDelay(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-delay"),
})
}

func TestSQSRetry(t *testing.T) {
t.Skip()

testRetry(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-retry"),
})
}

func TestSQSNamedMessage(t *testing.T) {
t.Skip()

testNamedMessage(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-named-message"),
})
}

func TestSQSCallOnce(t *testing.T) {
t.Skip()

testCallOnce(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-call-once"),
})
}

func TestSQSLen(t *testing.T) {
t.Skip()

testLen(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-queue-len"),
})
}

func TestSQSRateLimit(t *testing.T) {
t.Skip()

testRateLimit(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-rate-limit"),
})
}

func TestSQSErrorDelay(t *testing.T) {
t.Skip()

testErrorDelay(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-delayer"),
})
}

func TestSQSWorkerLimit(t *testing.T) {
t.Skip()

testWorkerLimit(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-worker-limit"),
})
}

func TestSQSInvalidCredentials(t *testing.T) {
t.Skip()

man := azsqs.NewFactory(awsSQS(), "123")
testInvalidCredentials(t, man, &taskq.QueueOptions{
Name: queueName("sqs-invalid-credentials"),
})
}

func TestSQSBatchConsumerSmallMessage(t *testing.T) {
t.Skip()

testBatchConsumer(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-batch-consumer-small-message"),
}, 100)
}

func TestSQSBatchConsumerLarge(t *testing.T) {
t.Skip()

testBatchConsumer(t, azsqsFactory(), &taskq.QueueOptions{
Name: queueName("sqs-batch-processor-large-message"),
}, 64000)
Expand Down
1 change: 1 addition & 0 deletions go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ require (
github.com/iron-io/iron_go3 v0.0.0-20190916120531-a4a7f74b73ac
github.com/jeffh/go.bdd v0.0.0-20120717032931-88f798ee0c74 // indirect
github.com/klauspost/compress v1.12.2
github.com/kr/pretty v0.2.1 // indirect
github.com/onsi/ginkgo v1.15.0
github.com/onsi/gomega v1.10.5
github.com/satori/go.uuid v1.2.0
Expand Down
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