• 基于 Redis 的订阅与发布


    Github 仓库

    demo-redis-subscribe

    创建项目

    $ composer create hyperf/biz-skeleton demo-redis-subscribe dev-master
    Installing hyperf/biz-skeleton (dev-master 1eaa35a957cf704a5c9959c68e426a614c7598a2)
      - Installing hyperf/biz-skeleton (dev-master 1eaa35a): Cloning 1eaa35a957 from cache
    Created project in demo-redis-subscribe
    > @php -r "file_exists('.env') || copy('.env.example', '.env');"
    Loading composer repositories with package information
    Updating dependencies (including require-dev)
    Package operations: 133 installs, 0 updates, 0 removals
      - Installing ocramius/package-versions (1.4.0): Loading from cache
      - Installing hyperf/contract (dev-master 1624d1c): Cloning 1624d1ce0e from cache
      - Installing doctrine/inflector (v1.3.0): Loading from cache
      - Installing hyperf/utils (dev-master c847116): Cloning c847116cf9 from cache
      - Installing psr/container (1.0.0): Loading from cache
      - Installing hyperf/pool (dev-master 5a67570): Cloning 5a67570f71 from cache
      - Installing psr/event-dispatcher (1.0.0): Loading from cache
      - Installing hyperf/process (dev-master 75f4fbf): Cloning 75f4fbfa56 from cache
      - Installing doctrine/instantiator (1.2.0): Loading from cache
      - Installing psr/log (1.1.0): Loading from cache
      - Installing php-amqplib/php-amqplib (v2.10.0): Loading from cache
      - Installing hyperf/amqp (dev-master 1cff378): Cloning 1cff378bc4 from cache
      - Installing symfony/service-contracts (v1.1.6): Loading from cache
      - Installing symfony/polyfill-php73 (v1.12.0): Loading from cache
      - Installing symfony/polyfill-mbstring (v1.12.0): Loading from cache
      - Installing symfony/console (v4.3.4): Loading from cache
      - Installing hyperf/command (dev-master e4caea4): Cloning e4caea4c70 from cache
      - Installing hyperf/async-queue (dev-master 8d28229): Cloning 8d282297cd from cache
      - Installing psr/simple-cache (1.0.1): Loading from cache
      - Installing hyperf/cache (dev-master 60997fb): Cloning 60997fb05c from cache
      - Installing hyperf/circuit-breaker (dev-master e41726f): Cloning e41726fd25 from cache
      - Installing symfony/finder (v4.3.4): Loading from cache
      - Installing symfony/polyfill-ctype (v1.12.0): Loading from cache
      - Installing phpoption/phpoption (1.5.0): Loading from cache
      - Installing vlucas/phpdotenv (v3.6.0): Loading from cache
      - Installing hyperf/config (dev-master 44f5ef8): Cloning 44f5ef8a10 from cache
      - Installing psr/http-message (1.0.1): Loading from cache
      - Installing fig/http-message-util (1.1.3): Loading from cache
      - Installing hyperf/framework (dev-master 3be169b): Cloning 3be169b9f4 from cache
      - Installing hyperf/event (dev-master e9d97f1): Cloning e9d97f11fb from cache
      - Installing php-di/phpdoc-reader (2.1.0): Loading from cache
      - Installing doctrine/lexer (1.1.0): Loading from cache
      - Installing doctrine/annotations (v1.7.0): Loading from cache
      - Installing nikic/php-parser (v4.2.4): Loading from cache
      - Installing hyperf/di (dev-master 7f82227): Cloning 7f822276a0 from cache
      - Installing hyperf/constants (dev-master a3baaf8): Cloning a3baaf8bbd from cache
      - Installing hyperf/devtool (dev-master c3f424f): Cloning c3f424f2c6 from cache
      - Installing ralouphie/getallheaders (3.0.3): Loading from cache
      - Installing guzzlehttp/psr7 (1.6.1): Loading from cache
      - Installing guzzlehttp/promises (v1.3.1): Loading from cache
      - Installing guzzlehttp/guzzle (6.3.3): Loading from cache
      - Installing hyperf/guzzle (dev-master 90ad6e4): Cloning 90ad6e497b from cache
      - Installing react/promise (v2.7.1): Loading from cache
      - Installing guzzlehttp/streams (3.0.0): Loading from cache
      - Installing guzzlehttp/ringphp (1.1.1): Loading from cache
      - Installing elasticsearch/elasticsearch (v6.7.2): Loading from cache
      - Installing hyperf/elasticsearch (dev-master c936fc0): Cloning c936fc0f24 from cache
      - Installing monolog/monolog (1.25.1): Loading from cache
      - Installing hyperf/logger (dev-master 937101c): Cloning 937101c682 from cache
      - Installing hyperf/memory (dev-master 17003ec): Cloning 17003ec1e9 from cache
      - Installing hyperf/paginator (dev-master 4ffeb0e): Cloning 4ffeb0e46c from cache
      - Installing symfony/translation-contracts (v1.1.6): Loading from cache
      - Installing symfony/translation (v4.3.4): Loading from cache
      - Installing nesbot/carbon (2.24.0): Loading from cache
      - Installing hyperf/database (dev-master d36785e): Cloning d36785e709 from cache
      - Installing hyperf/model-listener (dev-master 5a77c83): Cloning 5a77c83cbe from cache
      - Installing hyperf/db-connection (dev-master 17eec65): Cloning 17eec65d60 from cache
      - Installing hyperf/model-cache (dev-master e3c5293): Cloning e3c5293a56 from cache
      - Installing hyperf/redis (dev-master 6043083): Cloning 6043083650 from cache
      - Installing hyperf/server (dev-master b0c8bd9): Cloning b0c8bd9e92 from cache
      - Installing zendframework/zend-stdlib (3.2.1): Loading from cache
      - Installing zendframework/zend-mime (2.7.1): Loading from cache
      - Installing hyperf/http-message (dev-master dcd1d78): Cloning dcd1d78b88 from cache
      - Installing psr/http-server-handler (1.0.1): Loading from cache
      - Installing psr/http-server-middleware (1.0.1): Loading from cache
      - Installing hyperf/dispatcher (dev-master 670f7dc): Cloning 670f7dca4f from cache
      - Installing hyperf/exception-handler (dev-master d1f3511): Cloning d1f3511c9c from cache
      - Installing nikic/fast-route (v1.3.0): Loading from cache
      - Installing hyperf/http-server (dev-master 2744b1a): Cloning 2744b1a949 from cache
      - Installing phpunit/php-timer (2.1.2): Loading from cache
      - Installing sebastian/environment (4.2.2): Loading from cache
      - Installing sebastian/version (2.0.1): Loading from cache
      - Installing sebastian/resource-operations (2.0.1): Loading from cache
      - Installing sebastian/object-reflector (1.1.1): Loading from cache
      - Installing sebastian/recursion-context (3.0.0): Loading from cache
      - Installing sebastian/object-enumerator (3.0.3): Loading from cache
      - Installing sebastian/global-state (2.0.0): Loading from cache
      - Installing sebastian/exporter (3.1.2): Loading from cache
      - Installing sebastian/diff (3.0.2): Loading from cache
      - Installing sebastian/comparator (3.0.2): Loading from cache
      - Installing phpunit/php-text-template (1.2.1): Loading from cache
      - Installing phpunit/php-file-iterator (2.0.2): Loading from cache
      - Installing theseer/tokenizer (1.1.3): Loading from cache
      - Installing sebastian/code-unit-reverse-lookup (1.0.1): Loading from cache
      - Installing phpunit/php-token-stream (3.1.1): Loading from cache
      - Installing phpunit/php-code-coverage (6.1.4): Loading from cache
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      - Installing phpdocumentor/reflection-common (2.0.0): Loading from cache
      - Installing phpdocumentor/type-resolver (1.0.1): Loading from cache
      - Installing phpdocumentor/reflection-docblock (4.3.2): Loading from cache
      - Installing phpspec/prophecy (1.8.1): Loading from cache
      - Installing phar-io/version (2.0.1): Loading from cache
      - Installing phar-io/manifest (1.0.3): Loading from cache
      - Installing myclabs/deep-copy (1.9.3): Loading from cache
      - Installing phpunit/phpunit (7.5.16): Loading from cache
      - Installing hyperf/testing (dev-master 910f9e9): Cloning 910f9e94db from cache
      - Installing swoft/swoole-ide-helper (v4.4.6): Loading from cache
      - Installing symfony/filesystem (v4.3.4): Loading from cache
      - Installing symfony/config (v4.3.4): Loading from cache
      - Installing symfony/dependency-injection (v4.3.4): Loading from cache
      - Installing pdepend/pdepend (2.5.2): Loading from cache
      - Installing phpmd/phpmd (2.7.0): Loading from cache
      - Installing symfony/stopwatch (v4.3.4): Loading from cache
      - Installing symfony/process (v4.3.4): Loading from cache
      - Installing symfony/polyfill-php72 (v1.12.0): Loading from cache
      - Installing paragonie/random_compat (v9.99.99): Loading from cache
      - Installing symfony/polyfill-php70 (v1.12.0): Loading from cache
      - Installing symfony/options-resolver (v4.3.4): Loading from cache
      - Installing symfony/event-dispatcher-contracts (v1.1.5): Loading from cache
      - Installing symfony/event-dispatcher (v4.3.4): Loading from cache
      - Installing php-cs-fixer/diff (v1.3.0): Loading from cache
      - Installing composer/xdebug-handler (1.3.3): Loading from cache
      - Installing composer/semver (1.5.0): Loading from cache
      - Installing friendsofphp/php-cs-fixer (v2.15.3): Loading from cache
      - Installing hamcrest/hamcrest-php (v2.0.0): Loading from cache
      - Installing mockery/mockery (1.2.3): Loading from cache
      - Installing doctrine/reflection (v1.0.0): Loading from cache
      - Installing doctrine/event-manager (v1.0.0): Loading from cache
      - Installing doctrine/collections (v1.6.2): Loading from cache
      - Installing doctrine/cache (v1.8.0): Loading from cache
      - Installing doctrine/persistence (1.1.1): Loading from cache
      - Installing doctrine/common (v2.11.0): Loading from cache
      - Installing phpstan/phpdoc-parser (0.3.5): Loading from cache
      - Installing nette/utils (v3.0.1): Loading from cache
      - Installing nette/schema (v1.0.0): Loading from cache
      - Installing nette/finder (v2.5.1): Loading from cache
      - Installing nette/robot-loader (v3.2.0): Loading from cache
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      - Installing nette/neon (v3.0.0): Loading from cache
      - Installing nette/di (v3.0.1): Loading from cache
      - Installing nette/bootstrap (v3.0.0): Loading from cache
      - Installing jean85/pretty-package-versions (1.2): Loading from cache
      - Installing phpstan/phpstan (0.11.16): Loading from cache
    hyperf/utils suggests installing symfony/var-dumper (Required to use the dd function (^4.1).)
    hyperf/utils suggests installing symfony/serializer (Required to use SymfonyNormalizer (^4.3))
    hyperf/utils suggests installing symfony/property-access (Required to use SymfonyNormalizer (^4.3))
    symfony/console suggests installing symfony/lock
    guzzlehttp/psr7 suggests installing zendframework/zend-httphandlerrunner (Emit PSR-7 responses)
    monolog/monolog suggests installing graylog2/gelf-php (Allow sending log messages to a GrayLog2 server)
    monolog/monolog suggests installing sentry/sentry (Allow sending log messages to a Sentry server)
    monolog/monolog suggests installing doctrine/couchdb (Allow sending log messages to a CouchDB server)
    monolog/monolog suggests installing ruflin/elastica (Allow sending log messages to an Elastic Search server)
    monolog/monolog suggests installing ext-amqp (Allow sending log messages to an AMQP server (1.0+ required))
    monolog/monolog suggests installing ext-mongo (Allow sending log messages to a MongoDB server)
    monolog/monolog suggests installing mongodb/mongodb (Allow sending log messages to a MongoDB server via PHP Driver)
    monolog/monolog suggests installing aws/aws-sdk-php (Allow sending log messages to AWS services like DynamoDB)
    monolog/monolog suggests installing rollbar/rollbar (Allow sending log messages to Rollbar)
    monolog/monolog suggests installing php-console/php-console (Allow sending log messages to Google Chrome)
    symfony/translation suggests installing symfony/yaml
    hyperf/database suggests installing doctrine/dbal (Required to rename columns (^2.6).)
    zendframework/zend-mime suggests installing zendframework/zend-mail (ZendMail component)
    sebastian/global-state suggests installing ext-uopz (*)
    phpunit/php-code-coverage suggests installing ext-xdebug (^2.6.0)
    phpunit/phpunit suggests installing phpunit/php-invoker (^2.0)
    phpunit/phpunit suggests installing ext-xdebug (*)
    symfony/config suggests installing symfony/yaml (To use the yaml reference dumper)
    symfony/dependency-injection suggests installing symfony/yaml
    symfony/dependency-injection suggests installing symfony/expression-language (For using expressions in service container configuration)
    symfony/dependency-injection suggests installing symfony/proxy-manager-bridge (Generate service proxies to lazy load them)
    paragonie/random_compat suggests installing ext-libsodium (Provides a modern crypto API that can be used to generate random bytes.)
    symfony/event-dispatcher suggests installing symfony/http-kernel
    friendsofphp/php-cs-fixer suggests installing php-cs-fixer/phpunit-constraint-isidenticalstring (For IsIdenticalString constraint.)
    friendsofphp/php-cs-fixer suggests installing php-cs-fixer/phpunit-constraint-xmlmatchesxsd (For XmlMatchesXsd constraint.)
    doctrine/cache suggests installing alcaeus/mongo-php-adapter (Required to use legacy MongoDB driver)
    nette/bootstrap suggests installing tracy/tracy (to use Configurator::enableTracy())
    Writing lock file
    Generating autoload files
    ocramius/package-versions:  Generating version class...
    ocramius/package-versions: ...done generating version class
    Do you want to remove the existing VCS (.git, .svn..) history? [Y,n]? Y
    

      

    定义队列

    我们希望可以监听多个队列,所以便把队列名字额外定义出来。

    <?php
    
    declare(strict_types=1);
    /**
     * This file is part of Hyperf.
     *
     * @link     https://www.hyperf.io
     * @document https://doc.hyperf.io
     * @contact  group@hyperf.io
     * @license  https://github.com/hyperf-cloud/hyperf/blob/master/LICENSE
     */
    
    namespace AppConstants;
    
    class Channel
    {
        const QUEUE = 'channel.queue';
    
        const TEST = 'channel.test';
    
        public static function getArray()
        {
            return [
                self::QUEUE,
                self::TEST,
            ];
        }
    }
    

      

    创建用于订阅的 Redis 实例

     

    更新配置

    autoload/redis.php 中新增 subscriber 相关配置

    <?php
    
    declare(strict_types=1);
    /**
     * This file is part of Hyperf.
     *
     * @link     https://www.hyperf.io
     * @document https://doc.hyperf.io
     * @contact  group@hyperf.io
     * @license  https://github.com/hyperf-cloud/hyperf/blob/master/LICENSE
     */
    
    return [
        'default' => [
            'host' => env('REDIS_HOST', 'localhost'),
            'auth' => env('REDIS_AUTH', null),
            'port' => (int) env('REDIS_PORT', 6379),
            'db' => (int) env('REDIS_DB', 0),
            'pool' => [
                'min_connections' => 1,
                'max_connections' => 10,
                'connect_timeout' => 10.0,
                'wait_timeout' => 3.0,
                'heartbeat' => -1,
                'max_idle_time' => (float) env('REDIS_MAX_IDLE_TIME', 60),
            ],
        ],
        'subscriber' => [
            'host' => env('REDIS_HOST', 'localhost'),
            'auth' => env('REDIS_AUTH', null),
            'port' => (int) env('REDIS_PORT', 6379),
            'db' => (int) env('REDIS_DB', 0),
            'options' => [
                Redis::OPT_READ_TIMEOUT => '-1',
            ],
            'pool' => [
                'min_connections' => 1,
                'max_connections' => 10,
                'connect_timeout' => 10.0,
                'wait_timeout' => 3.0,
                'heartbeat' => -1,
                'max_idle_time' => (float) env('REDIS_MAX_IDLE_TIME', 60),
            ],
        ],
    ];
    

      

    增加 Subscriber 客户端

    <?php
    <?php
    
    declare(strict_types=1);
    /**
     * This file is part of Hyperf.
     *
     * @link     https://www.hyperf.io
     * @document https://doc.hyperf.io
     * @contact  group@hyperf.io
     * @license  https://github.com/hyperf-cloud/hyperf/blob/master/LICENSE
     */
    
    namespace AppProcess;
    
    use AppConstantsChannel;
    use AppKernelSubscriber;
    use HyperfProcessAbstractProcess;
    use HyperfProcessAnnotationProcess;
    
    /**
     * @Process(name="RedisConsumerProcess")
     */
    class RedisConsumerProcess extends AbstractProcess
    {
        public function handle(): void
        {
            $redis = di()->get(Subscriber::class);
    
            $redis->subscribe(Channel::getArray(), function ($instance, $channelName, $message) {
                var_dump($instance);
                var_dump($channelName);
                var_dump($message);
    
                // TODO: 执行对应的消费操作
            });
        }
    }
    

      

    测试代码

    修改 IndexController 如下

    <?php
    
    declare(strict_types=1);
    /**
     * This file is part of Hyperf.
     *
     * @link     https://www.hyperf.io
     * @document https://doc.hyperf.io
     * @contact  group@hyperf.io
     * @license  https://github.com/hyperf-cloud/hyperf/blob/master/LICENSE
     */
    
    namespace AppController;
    
    use AppConstantsChannel;
    
    class IndexController extends Controller
    {
        public function index()
        {
            $user = $this->request->input('user', 'Hyperf');
            $method = $this->request->getMethod();
    
            $redis = di()->get(Redis::class);
    
            $redis->publish(Channel::TEST, $user);
    
            return $this->response->success([
                'user' => $user,
                'method' => $method,
                'message' => 'Hello Hyperf.',
            ]);
        }
    }
    

      

    启动 Server,测试结果

    $ curl http://127.0.0.1:9501/
    {"code":0,"data":{"user":"Hyperf","method":"GET","message":"Hello Hyperf."}}
    

      

    终端显示如下
    object(Redis)#47173 (0) {
    }
    string(12) "channel.test"
    string(6) "Hyperf"
    

      

    未完待续

    ...

    更多学习内容请访问:

    腾讯T3-T4标准精品PHP架构师教程目录大全,只要你看完保证薪资上升一个台阶(持续更新)

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  • 原文地址:https://www.cnblogs.com/a609251438/p/12740071.html
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