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Pause queues (#15928)

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* Start adding mechanism to return unhandled data

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Create pushback interface

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Add Pausable interface to WorkerPool and Manager

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Implement Pausable and PushBack for the bytefifos

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Implement Pausable and Pushback for ChannelQueues and ChannelUniqueQueues

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Wire in UI for pausing

Signed-off-by: Andrew Thornton <art27@cantab.net>

* add testcases and fix a few issues

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix build

Signed-off-by: Andrew Thornton <art27@cantab.net>

* prevent "race" in the test

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix jsoniter mismerge

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix conflicts

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix format

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Add warnings for no worker configurations and prevent data-loss with redis/levelqueue

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Use StopTimer

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
zeripath 2022-01-22 21:22:14 +00:00 • committed by GitHub
parent 27ee01e1e8
commit a82fd98d53
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34 changed files with 1389 additions and 122 deletions
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6
modules/queue/queue_redis.go
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@ -57,6 +57,7 @@ func NewRedisQueue(handle HandlerFunc, cfg, exemplar interface{}) (Queue, error)
type redisClient interface {
RPush(ctx context.Context, key string, args ...interface{}) *redis.IntCmd
LPush(ctx context.Context, key string, args ...interface{}) *redis.IntCmd
LPop(ctx context.Context, key string) *redis.StringCmd
LLen(ctx context.Context, key string) *redis.IntCmd
SAdd(ctx context.Context, key string, members ...interface{}) *redis.IntCmd
@ -103,6 +104,11 @@ func (fifo *RedisByteFIFO) PushFunc(ctx context.Context, data []byte, fn func()
return fifo.client.RPush(ctx, fifo.queueName, data).Err()
}
// PushBack pushes data to the top of the fifo
func (fifo *RedisByteFIFO) PushBack(ctx context.Context, data []byte) error {
return fifo.client.LPush(ctx, fifo.queueName, data).Err()
}
// Pop pops data from the start of the fifo
func (fifo *RedisByteFIFO) Pop(ctx context.Context) ([]byte, error) {
data, err := fifo.client.LPop(ctx, fifo.queueName).Bytes()