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[Queues & Workers](/categories/queues) 4. / 5. neighborhoods/kojo ActiveLibrary[Queues & Workers](/categories/queues) neighborhoods/kojo ================== Neighborhoods Kōjō is a distributed task manager. 5.5.0(4y ago)1520.6k↓50%5[12 PRs](https://github.com/neighborhoods/kojo/pulls)2MITPHPPHP ^7.2|^8.0 Since May 2Pushed 4y ago26 watchersCompare [ Source](https://github.com/neighborhoods/kojo)[ Packagist](https://packagist.org/packages/neighborhoods/kojo)[ RSS](/packages/neighborhoods-kojo/feed)WikiDiscussions 5.x Synced 1mo ago READMEChangelog (10)Dependencies (13)Versions (134)Used By (2) ⚡ Neighborhoods Kōjō ⚡ ====================== [](#-neighborhoods-kōjō-) 工場 == [](#工場) A distributed task manager. ### `Kōjō` is a collection of the following components: [](#kōjō-is-a-collection-of-the-following-components) - Distributed task management. - Distributed, cooperative, process-aware semaphores and mutexes. - Static cron scheduling. - Multi-process model. - Distributed IPC. Trying out Kōjō --------------- [](#trying-out-kōjō) Real-world use cases for Kōjō and instructions for getting Kōjō up and running in your project can be found at [KojoFitness](https://github.com/neighborhoods/KojoFitness). Debugging Kōjō -------------- [](#debugging-kōjō) XDebug version greater than `xdebug-2.7.0alpha1` is required when trying to debug Kōjō. This version of XDebug resolves issues () caused by the way the Kōjō forks using `pcntl`. If you are using PhpStorm and you have more concurrent Kōjō jobs running than the `Max. simultaneous connections` defined for your XDebug listener, Kōjō will appear to hang. To avoid this, increase your `Max. simultaneous connections` to the max value of `20` in PhpStorm's preferences under `Languages & Frameworks` > `PHP` > `Debug`, `External connections` section. Kōjō appears to be hanging during local development? ---------------------------------------------------- [](#kōjō-appears-to-be-hanging-during-local-development) - Stop all local containers and rebuild them - Run `ps -auxf` to see if any processes are still running Kōjō with a title like `neighborhoods-kojo: /server[8]/root[22]/job[30]` - If yes run `pkill -9 -f kojo` to SIG\_KILL all the processes containing the word `kojo` - Run `docker-compose exec redis redis-cli monitor` to see if Kōjō is creating any activity in redis. - If nothing is streaming by like `"GET" "/neighborhoods/kojo/area_manager/job_state_changelog_processor.lock"` messages then something else is blocking the execution of Kōjō internals. This is typically due to a debugger. - Turn off the debugger. Sometimes this will mess with Kojo - Check your version of XDebug (version before `2.7.0` won't work and `2.8.2` has seen some odd behavior. Recommend `2.9.2`) - Checkout the debugging logs [Troubleshooting common PHP debugging issues - Help | PhpStorm](https://www.jetbrains.com/help/phpstorm/troubleshooting-php-debugging.html#) ### Health Score 45 — FairBetter than 92% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity34 Limited adoption so far Community25 Small or concentrated contributor base Maturity86 Battle-tested with a long release history Bus Factor1 Top contributor holds 52.3% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~23 days Recently: every ~47 days Total 57 Last Release 1643d ago Major Versions 3.3.3 → 6.x-dev2018-07-31 4.16.0 → 5.0.02019-12-26 4.17.0 → 5.1.02020-01-08 4.17.1 → 5.1.12020-01-29 4.x-dev → 5.3.02021-05-06 PHP version history (3 changes)1.0.0PHP >=7.1 4.17.0PHP ^7.2 5.4.0PHP ^7.2|^8.0 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/8584765?v=4)[neighborhoods.com](/maintainers/neighborhoods)[@neighborhoods](https://github.com/neighborhoods) --- Top Contributors [![rhift](https://avatars.githubusercontent.com/u/1008958?v=4)](https://github.com/rhift "rhift (250 commits)")[![alexberryman](https://avatars.githubusercontent.com/u/1881846?v=4)](https://github.com/alexberryman "alexberryman (123 commits)")[![mucha55](https://avatars.githubusercontent.com/u/32273336?v=4)](https://github.com/mucha55 "mucha55 (89 commits)")[![Nat3Dogg](https://avatars.githubusercontent.com/u/31739570?v=4)](https://github.com/Nat3Dogg "Nat3Dogg (9 commits)")[![jpmarcotte](https://avatars.githubusercontent.com/u/3035072?v=4)](https://github.com/jpmarcotte "jpmarcotte (4 commits)")[![timrourke](https://avatars.githubusercontent.com/u/8141770?v=4)](https://github.com/timrourke "timrourke (2 commits)")[![arielallon](https://avatars.githubusercontent.com/u/1356396?v=4)](https://github.com/arielallon "arielallon (1 commits)") --- Tags distributed-task-schedulinghacktoberfestphptask-managementtask-manager ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/neighborhoods-kojo/health.svg) ``` [![Health](https://phpackages.com/badges/neighborhoods-kojo/health.svg)](https://phpackages.com/packages/neighborhoods-kojo) ``` ### Alternatives [shopware/platform The Shopware e-commerce core 3.3k1.5M3](/packages/shopware-platform)[sulu/sulu Core framework that implements the functionality of the Sulu content management system 1.3k1.3M152](/packages/sulu-sulu)[sylius/sylius E-Commerce platform for PHP, based on Symfony framework. 8.4k5.6M650](/packages/sylius-sylius)[jolicode/castor A lightweight and modern task runner. 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