rocketmq-client-php

A Php Client for Apache RocketMQ.

dependence

• rocketmq-client-cpp
• PHP-CPP
• php7

INSTALL

1. install rocketmq-client-cpp; (dist/Dockerfile is a example to build a librocketmq.so file)
2. do shell:

    cp bin/librocketmq.so /usr/lib/; 
    mkdir /usr/include/rocketmq/ ; 
    cp include/* /usr/include/rocketmq/

3. install php-cpp
4. download rocketmq-client-php

    git clone https://github.com/lpflpf/rocketmq-client-php;
    cd rocketmq-client-php;
    make && make install

5. update php.ini file, add line extension=rocketmq.so;
6. try to run example in example directory.

Usage

to see autocompelete file.

Example

Producer Example

namespace RocketMQ;
$instanceName = "MessageQueue";

$producer = new Producer($instanceName);
$producer->setInstanceName($instanceName);
$producer->setNamesrvAddr("127.0.0.1:9876");
$producer->start();

for ($i = 0; $i < 10000; $i ++){
    $message = new Message("TopicTest", "*", "hello world $i");
    $sendResult = $producer->send($message);
    echo $sendResult->getSendStatus() . "\n";
}

PullConsumer Example

It is a good idea to save offset in local.

namespace RocketMQ;

$consumer = new PullConsumer("pullTestGroup");
$consumer->setInstanceName("testGroup");
$consumer->setTopic("TopicTest");
$consumer->setNamesrvAddr("127.0.0.1:9876");
$consumer->start();
$queues = $consumer->getQueues();

foreach($queues as $queue){
    $newMsg = true;
    $offset = 0;
    while($newMsg){
        $pullResult = $consumer->pull($queue, "*", $offset, 8);
    
        switch ($pullResult->getPullStatus()){
        case PullStatus::FOUND:
            foreach($pullResult as $key => $val){
                echo $val->getMessage()->getBody() . "\n";
            }
            $offset += count($pullResult);
            break;
        default:
            $newMsg = false;
            break;
        }
    }
}

PushConsumer Example

namespace RocketMQ;

$consumer = new PushConsumer("testGroup");
$consumer->setInstanceName("testGroup");
$consumer->setNamesrvAddr("127.0.0.1:9876");
$consumer->setThreadCount(10);
$consumer->setListenerType(MessageListenerType::LISTENER_ORDERLY);
$count = 0;
$consumer->setCallback(function ($msg) use (&$count){
    echo $msg->getMessage()->getBody() . "\n";
    $count ++;
});
$consumer->subscribe("TopicTest", "*");
$consumer->start();
$consumer->shutdown();

Docker

1. Build rocketmq-client-cpp Container.

cd dist
docker build -t rocketmq-client-cpp:1.2.2 ./dist

2. Build rocketmq-client-php Container

docker build -t rocketmq-client-php:1.0.0 .

TODO

1. Manual commit an offset.
2. Log handle. ( specify log file is no support by rocketmq-client-cpp. )
3. Doc.