时间:2021-07-01 10:21:17 帮助过:25人阅读
对php-amqplib/php-amqplib包的二次封装,为常见功能提供一套开箱即用的生产解决方案。目前支持的功能列表如下:
推送消息到直连交换机(含延迟消息)
推送消息到扇形交换机(含延迟消息)
推送消息到主题交换机(含延迟消息)
订阅模式下的可靠消费, 消费者消费失败后将会尝试继续消费,最多尝试5次。
拉取模式下的可靠消费, 消费者消费失败后将会尝试继续消费,最多尝试5次。
如果还有其它场景,欢迎继续补充,随后进行迭代!!
安装包对PHP版本对要求主要取决于php-amqplib/php-amqplib包本身对要求,这里为了兼顾php5.0的使用者,我们使用了php-amqplib/php-amqplib包V2.9.0的版本。
具体的要求参照这里。
不过笔者推荐使用php7.0及其以上版本, 这个开发包也是在7.0这个版本上面开发完成的!
composer require maweibinguo/easyrabbitmq
在这里我们推荐php脚本+supervisor结合使用,用以保证消费进程的可靠性、增强worker的消费能力! 如果你还没有听说过supervisor,可以点击这里了解.
$config = [ "host" => "127.0.0.1", "port" => "5672", "user" => "guest", "password" => "guest", "vhost" => "/", "channel_max_num" => 10, ]; $instance = RabbitMq::getInstance($config); //延迟消息,30 秒中后才会到达指定的交换机 $instance->pushToDirect( $msg = time(), //消息体内容 $exchange = "easy_direct_exchange", //交换机名称 $routingKey = "direct_test_queue", //消息的routingKey,consume(get) 方法到bingdingKey 要和routingKey保持一致 $delaySec = 30 //延迟秒数 ); //无延迟,推入到指定到直链交换机 $instance->pushToDirect( $msg = time(), //消息体内容 $exchange = "easy_direct_exchange", //交换机名称 $routingKey = "direct_test_queue", //消息的routingKey,consume(get) 方法到bingdingKey 要和routingKey保持一致 );
$config = [ "host" => "127.0.0.1", "port" => "5672", "user" => "guest", "password" => "guest", "vhost" => "/", "channel_max_num" => 10, ]; $instance = RabbitMq::getInstance($config); //延迟消息,30 秒中后才会到达指定的交换机 $instance->pushToFanout( $msg = time(), //消息体内容 $exchange = "easy_fanout_exchange", //交换机名称 $delaySec = 30 //延迟秒数 ); //无延迟,推入到指定到直链交换机 $instance->pushToFanout( $msg = time(), //消息体内容 $exchange = "easy_fanout_exchange" //交换机名称 );
$config = [ "host" => "127.0.0.1", "port" => "5672", "user" => "guest", "password" => "guest", "vhost" => "/", "channel_max_num" => 10, ]; $instance = RabbitMq::getInstance($config); //延迟消息,30 秒中后才会到达指定的交换机 $instance->pushToTopic( $msg = time(), //消息体内容 $exchange = "easy_topic_exchange", //交换机名称 /** * routingKey 要同consum(get)方法的bindingKey相匹配 * bindingKey支持两种特殊的字符"*"、“#”,用作模糊匹配, 其中"*"用于匹配一个单词、“#”用于匹配多个单词(也可以是0个) * 无论是bindingKey还是routingKey, 被"."分隔开的每一段独立的字符串就是一个单词, easy.topic.queue, 包含三个单词easy、topic、queue */ $routingKey = "easy.topic.queue", $delaySec = 30 //延迟秒数 ); //无延迟,推入到指定到直链交换机 $instance->pushToTopic( $msg = time(), //消息体内容 $exchange = "easy_topic_exchange", //交换机名称 $routingKey = "easy.topic.queue" );
消费支持自动重试,最多尝试重试5次,每次消费失败后该消息将会被重新投入到消费队列中。重新的时间将会随着失败的次数增多逐渐推移,本客户端支持的推移策略如下:
失败1次(1秒钟后会再被投递), 失败2次(2秒钟后会再被投递), 失败3次(4秒钟后会再被投递), 失败4次(8秒钟后会再被投递), 失败5次(16秒钟后会再被投递)
$config = [ "host" => "127.0.0.1", "port" => "5672", "user" => "guest", "password" => "guest", "vhost" => "/", "channel_max_num" => 10, ]; $instance = RabbitMq::getInstance($config); $instance->consume( $queueName = "direct_test_queue",//订阅的队列名称 $consumerTag = "c1",//消费标记 $exchange = "easy_direct_exchange",//交换机名称 $bindingKey = "direct_test_queue",//bindingkey,如果是直链交换机需要同routingKey保持一致 $callback = function($msg){ $body = $msg->body; file_put_contents("./test.log", "time => " . time() . "\t" . " body => " . $body . PHP_EOL , FILE_APPEND); //如果返回结果不绝对等于(===)true,那么将触发消息重试机制 return false; }, //5次消费消费失败后,失败消息将会投递到的队列名称 $failedQueue = "easymq@failed" );
$config = [ "host" => "127.0.0.1", "port" => "5672", "user" => "guest", "password" => "guest", "vhost" => "/", "channel_max_num" => 10, ]; $instance = RabbitMq::getInstance($config); $instance->get( $queue = "get_queue", $exchange = "easy_fanout_exchange", $bindingKey = "", $callback = function($msg){ $body = $msg->body; file_put_contents("./test.log", "time => " . time() . "\t" . " body => " . $body . PHP_EOL , FILE_APPEND); //如果返回结果不绝对等于(===)true,那么将触发消息重试机制 return false; }, //5次消费消费失败后,失败消息将会投递到的队列名称 $failedQueue = 'easymq@failed' );
推荐学习:php视频教程
以上就是php中如何使用简单可靠的rabbitmq组件包的详细内容,更多请关注gxlcms其它相关文章!