insolita / circular-queue
Circular queue with redis implementation
1.0.1
2019-10-22 06:21 UTC
Requires
- php: >=7.0
- nesbot/carbon: >=1.22
Requires (Dev)
- codeception/verify: ~0.4
- mockery/mockery: 1.*
- phpunit/phpunit: ~6.0
- predis/predis: 1.1.*
Suggests
- predis/predis: 1.1.*
This package is auto-updated.
Last update: 2024-10-22 17:37:14 UTC
README
Circular Queue with redis implementation for distribution of shared data Useful for resource balancing, parsing
Install
composer require insolita/circular-queue
Usage
SimpleCircularQueue
$q = new SimpleCircularQueue( 'queueName', new AsIsConverter(), // insolita\cqueue\Contracts\PayloadConverterInterface new OnEmptyQueueException(), // insolita\cqueue\Contracts\EmptyQueueBehaviorInterface new PredisStorage(new Client()) // insolita\cqueue\Contracts\StorageInterface ); $q->fill(['alpha', 'beta', 'gamma', 'delta']); $q->next(); //alpha $q->next(); //beta $q->next(); //gamma $q->next(); //delta $q->next(); //alpha $q->next(); //beta $q->next(); //gamma $q->countQueued();//4 $q->purgeQueued();//clear queue ...
CircularQueue
$q = new CircularQueue( 'queueName', new AsIsConverter(), // insolita\cqueue\Contracts\PayloadConverterInterface new OnEmptyQueueException(), // insolita\cqueue\Contracts\EmptyQueueBehaviorInterface new PredisStorage(new Client()) // insolita\cqueue\Contracts\StorageInterface ); $q->fill(['alpha', 'beta', 'gamma', 'delta']); $item = $q->pull(); //alpha - extract item from queue $q->resume($item); // resume item in queue $item1 = $q->pull(60); //Item will be resumed in queue after 60 seconds $item2 = $q->pull(); $q->resume($item2, 120); //Item will be resumed in queue after 120 seconds $item3 = $q->pull(); $q->resumeAt($item3, time()+100500); //Item will be resumed after concrete timestamp $q->countTotal() //4 $q->countQueued() //1 $q->countDelayed() //3 $q->listDelayed() // ['beta', 'gamma', 'delta'] $q->resumeAllDelayed(); //Force resume all delayed in queue $q->purgeDelayed(); //Remove all delayed
Manager
$q1 = new CircularQueue( 'firstQueue', new SerializableConverter(), new OnEmptyQueueException(), new PhpRedisStorage(new \Redis()) ); $manager = new Manager([$q1]); $manager->add(new CircularQueue( 'secondQueue', new SerializableConverter(), new OnEmptyQueueException(), new PhpRedisStorage(new \Redis()) )); $manager->has('secondQueue'); //true $manager->has('fooQueue'); //false $manager->queue('firstQueue')->fill([...]); $manager->queue('secondQueue')->fill([...]); ... $manager->remove('firstQueue'); $manager->remove('secondQueue');