easyswoole / kafka
An efficient swoole framework
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Requires
- php: >=7.1.0
- ext-swoole: ^4.4.5
- easyswoole/component: ^2.0
- easyswoole/spl: ^1.1
Requires (Dev)
- easyswoole/phpunit: ^1.0
- easyswoole/swoole-ide-helper: ^1.3
README
本项目代码参考自 https://github.com/weiboad/kafka-php
安装
composer require easyswoole/kafka
注册kafka服务
namespace EasySwoole\EasySwoole; use App\Producer\Process as ProducerProcess; use App\Consumer\Process as ConsumerProcess; use EasySwoole\EasySwoole\Swoole\EventRegister; use EasySwoole\EasySwoole\AbstractInterface\Event; use EasySwoole\Http\Request; use EasySwoole\Http\Response; class EasySwooleEvent implements Event { public static function initialize() { // TODO: Implement initialize() method. date_default_timezone_set('Asia/Shanghai'); } public static function mainServerCreate(EventRegister $register) { // TODO: Implement mainServerCreate() method. // 生产者 ServerManager::getInstance()->getSwooleServer()->addProcess((new ProducerProcess())->getProcess()); // 消费者 ServerManager::getInstance()->getSwooleServer()->addProcess((new ConsumerProcess())->getProcess()); } ...... }
生产者
namespace App\Producer; use EasySwoole\Component\Process\AbstractProcess; use EasySwoole\Kafka\Config\ProducerConfig; use EasySwoole\Kafka\Kafka; class Process extends AbstractProcess { protected function run($arg) { go(function () { $config = new ProducerConfig(); $config->setMetadataBrokerList('127.0.0.1:9092,127.0.0.1:9093'); $config->setBrokerVersion('0.9.0'); $config->setRequiredAck(1); $kafka = new kafka($config); $result = $kafka->producer()->send([ [ 'topic' => 'test', 'value' => 'message--', 'key' => 'key--', ], ]); var_dump($result); var_dump('ok'); }); } }
消费者
namespace App\Consumer; use EasySwoole\Component\Process\AbstractProcess; use EasySwoole\Kafka\Config\ConsumerConfig; use EasySwoole\Kafka\Kafka; class Process extends AbstractProcess { protected function run($arg) { go(function () { $config = new ConsumerConfig(); $config->setRefreshIntervalMs(1000); $config->setMetadataBrokerList('127.0.0.1:9092,127.0.0.1:9093'); $config->setBrokerVersion('0.9.0'); $config->setGroupId('test'); $config->setTopics(['test']); $config->setOffsetReset('earliest'); $kafka = new Kafka($config); // 设置消费回调 $func = function ($topic, $partition, $message) { var_dump($topic); var_dump($partition); var_dump($message); }; $kafka->consumer()->subscribe($func); }); } }
docker-compose.yml
启动
docker-compose -f docker-compose.yml up -d
生成更多节点
docker-compose scale kafka=3
创建topic
docker exec kafka_kafka_1 kafka-topics.sh --create --topic test --partitions 3 --zookeeper zookeeper:2181 --replication-factor 3
查看topic
docker exec kafka_kafka_1 kafka-topics.sh --list --zookeeper zookeeper:2181
生产
docker exec -it kafka_kafka_1 kafka-console-producer.sh --topic test --broker-list kafka_kafka_1:9092,kafka_kafka_2:9092,kafka_kafka_2:9092
消费
docker exec -it kafka_kafka_1 kafka-console-consumer.sh --topic test --bootstrap-server kafka_kafka_1:9092,kafka_kafka_2:9092,kafka_kafka_2:9092
Any Question
kafka使用问题及bug,欢迎到Easyswoole的kaka群中提问或反馈 QQ群号:827432930