{"id":33953,"date":"2022-11-04T01:16:39","date_gmt":"2023-10-25T17:02:25","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8php%e8%bf%9b%e8%a1%8credis-streams%e6%93%8d%e4%bd%9c%e7%9a%84%e7%ac%94%e8%ae%b0\/"},"modified":"2024-04-28T22:53:34","modified_gmt":"2024-04-28T14:53:34","slug":"%e4%bd%bf%e7%94%a8php%e8%bf%9b%e8%a1%8credis-streams%e6%93%8d%e4%bd%9c%e7%9a%84%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8php%e8%bf%9b%e8%a1%8credis-streams%e6%93%8d%e4%bd%9c%e7%9a%84%e7%ac%94%e8%ae%b0\/","title":{"rendered":"\u4f7f\u7528PHP\u8fdb\u884cRedis Streams\u64cd\u4f5c\u7684\u7b14\u8bb0"},"content":{"rendered":"<p>\u8fd9\u662f\u4e00\u7bc7\u8bb0\u5f55\uff0c\u76ee\u7684\u662f\u60f3\u5c1d\u8bd5\u4f7f\u7528Redis Streams\u5728PHP\u4e2d\u8fdb\u884c\u6d41\u6d88\u8d39\u3002\u540c\u65f6\u4e5f\u5c1d\u8bd5\u4f7f\u7528Swoole\u6765\u5728\u4e00\u4e2a\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u6269\u5c55\u3002<br \/>\n\u7531\u4e8e\u53ea\u662f\u7c97\u7565\u5730\u9605\u8bfb\u4e86\u76f8\u5173\u6587\u6863\u5e76\u8fdb\u884c\u4e86\u5c1d\u8bd5\uff0c\u6240\u4ee5\u53ef\u80fd\u5b58\u5728\u9519\u8bef\u7684\u5730\u65b9\u3002<\/p>\n<h1>Redis Streams<\/h1>\n<p>Redis \u6d41<\/p>\n<p>Redis5\u5b9e\u73b0\u4e86\u6d41\u5a92\u4f53API\uff0c\u53d7\u5230Kafka\u7684\u542f\u53d1\u800c\u6784\u5efa\u3002<\/p>\n<h1>\u4f7f\u7528Redis Streams\u901a\u8fc7PHP<\/h1>\n<p>\u5728phpredis 4.2\u7248\u672c\u4e2d\u4f3c\u4e4e\u5df2\u7ecf\u63d0\u4f9b\u4e86\u652f\u6301\u3002\u4ee5\u524d\u7531\u4e8e\u5b89\u88c5\u65b9\u4fbf\u7684\u539f\u56e0\uff0c\u5f88\u591a\u4eba\u7ecf\u5e38\u4f7f\u7528predis\uff0c\u4f46\u662fpredis\u5e76\u4e0d\u652f\u6301\u3002predis\u7684\u5f00\u53d1\u4f3c\u4e4e\u5b8c\u5168\u505c\u6b62\u4e86\u3002<\/p>\n<h2>Redis\u670d\u52a1\u5668<\/h2>\n<p>\u5982\u679c\u53ea\u662f\u8bd5\u4e00\u8bd5\u7684\u8bdd\uff0c\u7528Docker\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>docker run -d --rm -p 6379:6379 redis:5.0.9\r\n<\/code><\/pre>\n<p>\u6211\u60f3\u786e\u4fddStreams API\u662f\u5426\u8fd0\u4f5c\u6b63\u5e38\uff0c\u6240\u4ee5\u4f7f\u7528\u4e86redis-cli\u7b49\u5de5\u5177\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ redis-cli\r\n&gt; XADD mystream * key value\r\n&gt; XREAD COUNT 1 STREAMS mystream 0-0\r\n1) 1) \"mystream\"\r\n   2) 1) 1) \"1596783209134-0\"\r\n         2) 1) \"key\"\r\n            2) \"value\"\r\n<\/code><\/pre>\n<p>\u786e\u8ba4\u4f1a\u5f97\u5230\u7c7b\u4f3c\u7684\u7ed3\u679c\u3002\u8fd9\u6761\u547d\u4ee4\u5f88\u590d\u6742\uff0c\u5982\u679c\u624b\u52a8\u8f93\u5165\u7684\u8bdd\uff0c\u901a\u5e38\u4f1a\u51fa\u73b0\u51e0\u6b21\u9519\u8bef\uff0c\u6240\u4ee5\u6211\u8ba4\u4e3a\u590d\u5236\u7c98\u8d34\u66f4\u5bb9\u6613\u3002<br \/>\n\u6709\u5173XADD\u548cXREAD\u547d\u4ee4\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u67e5\u770bRedis\u7f51\u7ad9\u3002<\/p>\n<p>Redis Streams\u7684\u6d88\u8d39\u8005\u6ca1\u6709\u50cf\u6d88\u606f\u7cfb\u7edf\u90a3\u6837\uff0c\u5f53\u8ba2\u9605\u65f6\u4f1a\u901a\u77e5\u4ea7\u751f\u7684\u6d88\u606f\uff0c\u800c\u662f\u8fdb\u884c\u4e86Produce\u901a\u77e5\u7684\u884c\u4e3a\u3002<\/p>\n<h2>\u6d88\u8d39\u8005 zh\u011b)<\/h2>\n<p>\u5927\u81f4\u4e0a\uff0c\u7528\u9019\u6a23\u7684\u7a0b\u5f0f\u78bc\u662f\u57f7\u884c\u6210\u529f\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?php<\/span>\r\n\r\n<span class=\"nv\">$redis<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Redis<\/span><span class=\"p\">();<\/span>\r\n<span class=\"nv\">$redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">connect<\/span><span class=\"p\">(<\/span><span class=\"s1\">'redis-server'<\/span><span class=\"p\">,<\/span> <span class=\"mi\">6379<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nv\">$consumer<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Consumer<\/span><span class=\"p\">(<\/span><span class=\"nv\">$redis<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"k\">while<\/span> <span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nv\">$values<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$consumer<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">consume<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">foreach<\/span> <span class=\"p\">(<\/span><span class=\"nv\">$values<\/span><span class=\"p\">[<\/span><span class=\"nv\">$streamName<\/span><span class=\"p\">]<\/span> <span class=\"o\">??<\/span> <span class=\"p\">[]<\/span> <span class=\"k\">as<\/span> <span class=\"nv\">$consumed<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">foreach<\/span> <span class=\"p\">(<\/span><span class=\"nv\">$consumed<\/span> <span class=\"k\">as<\/span> <span class=\"nv\">$key<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nv\">$value<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nb\">print_r<\/span><span class=\"p\">(<\/span><span class=\"nv\">$value<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">Consumer<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"nv\">$redis<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"k\">public<\/span> <span class=\"k\">function<\/span> <span class=\"n\">__construct<\/span><span class=\"p\">(<\/span><span class=\"kt\">Redis<\/span> <span class=\"nv\">$redis<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nv\">$this<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">redis<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$redis<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"nv\">$this<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">createGroupIfNotExists<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">private<\/span> <span class=\"k\">function<\/span> <span class=\"n\">createGroupIfNotExists<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"c1\">\/\/ XREAD\u3067\u306f\u306a\u304fXREADGROUP\u3092\u4f7f\u3046\u305f\u3081\u3001\u4e8b\u524d\u306bConsumerGroup\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b<\/span>\r\n        <span class=\"c1\">\/\/ \u308f\u3056\u308f\u3056xInfo\u3067\u78ba\u8a8d\u3057\u3066\u308b\u3051\u3069\u3001XGROUP\u306b\u306fGROUP\u304c\u306a\u304b\u3063\u305f\u3068\u304d\u306b\u4f5c\u6210\u3059\u308b\u6a5f\u80fd\u3082\u3042\u308a<\/span>\r\n        <span class=\"c1\">\/\/ \u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u306e\u3067\u7d20\u76f4\u306bxGroup\u306eMKSTREAM\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b\u65b9\u304c\u826f\u3044\u3067\u3057\u3087\u3046<\/span>\r\n        <span class=\"nv\">$groupInfo<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$this<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">xInfo<\/span><span class=\"p\">(<\/span><span class=\"s1\">'GROUP'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'mystream'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'mygroup'<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"nv\">$groupInfo<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nv\">$this<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">xGroup<\/span><span class=\"p\">(<\/span><span class=\"s1\">'CREATE'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'mystream'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'mygroup'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'&gt;'<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"c1\">\/\/ \u3053\u308c\u3068\u7b49\u4fa1<\/span>\r\n        <span class=\"c1\">\/\/ '&gt;' \u306e\u610f\u5473\u306f\u6982\u8981\u3092\u5f8c\u8ff0\u3057\u307e\u3059\u304c\u3001Redis Streams\u306eIntroduction\u3092\u8aad\u3080\u3068\u826f\u3044\u3067\u3059\u3002<\/span>\r\n        <span class=\"c1\">\/\/ $this-&gt;redis-&gt;xGroup('CREATE', 'mystream', 'mygroup', '&gt;', $mkStream = true);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">public<\/span> <span class=\"k\">function<\/span> <span class=\"n\">consume<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nv\">$this<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">xReadGroup<\/span><span class=\"p\">(<\/span><span class=\"s1\">'group1'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'consumer1'<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><span class=\"s1\">'mystream'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s1\">'&gt;'<\/span><span class=\"p\">],<\/span> <span class=\"nv\">$count<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">10<\/span><span class=\"p\">,<\/span> <span class=\"nv\">$block<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">2000<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528XREADGROUP\u800c\u4e0d\u662fXREAD\u5462\uff0c\u56e0\u4e3a\u5b83\u5177\u6709\u53ef\u6269\u5c55\u6027\uff0c\u5e76\u4e14\u7ba1\u7406\u8bfb\u53d6\u5230\u54ea\u4e2aID\u7684\u95ee\u9898\u975e\u5e38\u9ebb\u70e6\u3002\u56e0\u4e3aXREAD\u4f3c\u4e4e\u6ca1\u6709\u8bb0\u5f55Redis\u670d\u52a1\u5668\u8bfb\u53d6\u5230\u54ea\u4e2a\u952e\u7684\u504f\u79fb\u91cf\u7684\u673a\u5236\uff0c\u6240\u4ee5\u5982\u679c\u60f3\u8981\u81ea\u52a8\u83b7\u53d6\u6d88\u8d39\u8005\u5355\u4f4d\u4e2d\u672a\u83b7\u53d6\u90e8\u5206\u7684\u8bb0\u5f55\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528XREADGROUP\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$this<\/span><span class=\"o\">-&gt;<\/span><span class=\"n\">redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">xReadGroup<\/span><span class=\"p\">(<\/span><span class=\"s1\">'group1'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'consumer1'<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><span class=\"s1\">'mystream'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s1\">'&gt;'<\/span><span class=\"p\">],<\/span> <span class=\"nv\">$count<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">10<\/span><span class=\"p\">,<\/span> <span class=\"nv\">$block<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">2000<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<p>\u5728Consumer Group group1\u7684Consumer consumer1\u4e2d\uff0c\u4ece\u540d\u4e3amystream\u7684\u952e\u7684\u6d41\u4e2d\u83b7\u53d6\u6700\u591a10\u6761\u672a\u83b7\u53d6\u7684\u8bb0\u5f55\u3002\u5982\u679c\u6240\u6709\u8bb0\u5f55\u90fd\u5df2\u83b7\u53d6\uff0c\u5219\u6700\u591a\u7b49\u5f852,000\u6beb\u79d2\u76f4\u5230\u6709\u8bb0\u5f55\u6dfb\u52a0\u8fdb\u6765\u3002\u4e3a\u4e86\u5b9e\u73b0\u83b7\u53d6\u6700\u591a10\u6761\u672a\u83b7\u53d6\u7684\u8bb0\u5f55\uff0c\u9700\u8981\u6307\u5b9a[&#8216;mystream&#8217; =&gt; &#8216;&gt;&#8217;]\u3002<\/p>\n<h1>\u53ef\u6269\u5c55\u6027<\/h1>\n<p>\u8ba9\u6211\u4eec\u6765\u770b\u770b\u6d88\u8d39\u8005\u662f\u5426\u80fd\u591f\u6269\u5927\u89c4\u6a21\u3002<\/p>\n<p>\u6211\u8ba4\u4e3a\uff0c\u4e3a\u4e86\u6269\u5c55Kafka\u7684\u6d88\u8d39\u8005\uff0c\u9700\u8981\u5728\u4e3b\u9898\uff08Topic\uff09\u4e0a\u8bbe\u7f6e\u5206\u533a\uff0c\u5e76\u5728\u6d88\u8d39\u8005\u7ec4\uff08Consumer Group\uff09\u4e2d\u6dfb\u52a0\u6d88\u8d39\u8005\u6216\u8fdb\u884c\u6247\u51fa\u64cd\u4f5c\uff08\u6211\u6ca1\u6709\u5b9e\u9645\u64cd\u4f5c\u8fc7\uff0c\u6240\u4ee5\u4e0d\u592a\u786e\u5b9a\uff09\u3002<\/p>\n<p>\u4e00\u65b9\uff0cRedis Streams\u4f3c\u4e4e\u6ca1\u6709\u8fd9\u79cd\u5206\u533a\u7684\u6982\u5ff5\u3002\u4f46\u662f\uff0cXREADGROUP\u7684&#8221;&gt;&#8221;\u662f\u9488\u5bf9GROUP\u7684\u503c\uff0c\u56e0\u6b64\u53ea\u9700\u5411GROUP\u6dfb\u52a0Consumer\u5e76\u4f7f\u7528XREADGROUP\u547d\u4ee4\uff0c\u5c31\u53ef\u4ee5\u81ea\u52a8\u5728\u6bcf\u4e2aConsumer\u4e0a\u83b7\u53d6\u6570\u636e\u3002\u4e0d\u9700\u8981\u62c5\u5fc3\u91cd\u65b0\u5e73\u8861\u3002<\/p>\n<p>\u5f53\u670d\u52a1\u5668\u6570\u91cf\uff08\u8fdb\u7a0b\u6570\u91cf\uff09\u589e\u52a0\u4e14BLOCK\u8bf7\u6c42\u79ef\u538b\u65f6\uff0c\u5ef6\u8fdf\u4f1a\u600e\u6837\u5462\uff1fREAD\u8bf7\u6c42\u4f1a\u6392\u961f\u5e76\u6309\u987a\u5e8f\u4f20\u9001\u5417\uff1f\u7531\u4e8e\u7279\u5b9a\u7684Consumer\u4e0e\u7279\u5b9a\u7684\u5206\u533a\u6ca1\u6709\u76f8\u5173\u6027\uff0c\u56e0\u6b64\u65e0\u9700\u8003\u8651\u70ed\u70b9\u95ee\u9898\uff0c\u5bf9\u5427\u3002<\/p>\n<p>\u6211\u8ba4\u4e3a\u6682\u4e14\u6765\u8bf4\uff0c\u53ea\u8981\u589e\u52a0\u670d\u52a1\u5668\u6570\u91cf\uff08\u8fdb\u7a0b\u6570\uff09\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u6269\u5c55\u3002\u4f46\u662f\uff0c\u5982\u679c\u8981\u5728\u4e0d\u540c\u7684\u8fdb\u7a0b\u4e2d\u8fd0\u884c\uff0c\u786e\u5b9aConsumer\u7684\u540d\u79f0\u53ef\u80fd\u4f1a\u5f88\u9ebb\u70e6\u3002\u540d\u79f0\u5fc5\u987b\u5728\u7ec4\u5185\u552f\u4e00\u8fd9\u4e2a\u6761\u4ef6\u9650\u5236\u4e0b\uff0c\u8981\u8ba4\u771f\u505a\u53ef\u80fd\u4f1a\u5f88\u56f0\u96be\u3002\u5373\u4f7f\u4f7f\u7528\u76f8\u540c\u7684\u540d\u79f0\uff0c\u4e5f\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c\uff0c\u6240\u4ee5\u53ef\u80fd\u66f4\u591a\u662f\u51fa\u4e8e\u7ba1\u7406\u6d88\u8d39\u8005\u72b6\u6001\u3001\u76d1\u63a7\u6307\u6807\u7b49\u8fd0\u7ef4\u4e0a\u7684\u539f\u56e0\u3002<\/p>\n<h2>Swoole: Swoole<\/h2>\n<p>\u6211\u8ba4\u4e3aRedis Streams\u5728\u5904\u7406\u4e0a\u662f\u4ee5\u540c\u6b65\u7684\u65b9\u5f0f\u4f7f\u7528BLOCK\uff0c\u800c\u4e0d\u662f\u4f20\u7edf\u7684\u6d88\u606f\u4f20\u9012\u7cfb\u7edf\uff0c\u8fd9\u4e0ePlain-PHP\u5f88\u642d\u914d\u3002\u4f46\u6211\u60f3\u5c1d\u8bd5\u4f7f\u7528Swoole\u5728\u5355\u4e00\u8fdb\u7a0b\u4e2d\u8fdb\u884c\u6269\u5c55\u3002<\/p>\n<p>\u4e3a\u4e86\u786e\u4fddXREADGROUP\u5728\u5355\u4e2a\u8fdb\u7a0b\u4e2d\u5177\u6709\u8db3\u591f\u7684\u541e\u5410\u91cf\uff0c\u91c7\u53d6\u4e86\u5728\u83b7\u53d6\u503c\u540e\u4f7fConsumer\u7684\u5de5\u4f5c\u90e8\u5206\u5e76\u884c\u8fd0\u884c\u7684\u65b9\u6cd5\u3002\u5982\u679cXREADGROUP\u65e0\u6cd5\u8ddf\u4e0a\uff0c\u5c31\u53ef\u4ee5\u8003\u8651\u5c06\u8bf7\u6c42\u4e5f\u591a\u8def\u590d\u7528\u5230Redis\u4e0a\u3002<\/p>\n<p>\u7a0b\u5f0f\u78bc\u53d8\u6210\u4e86\u8fd9\u4e2a\u6837\u5b50\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?php<\/span>\r\n\r\n<span class=\"nv\">$messageBufferChannel<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Co\\Channel<\/span><span class=\"p\">(<\/span><span class=\"mi\">3<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/ Worker<\/span>\r\n<span class=\"nf\">Co\\run<\/span><span class=\"p\">(<\/span><span class=\"k\">function<\/span> <span class=\"p\">()<\/span> <span class=\"k\">use<\/span> <span class=\"p\">(<\/span><span class=\"nv\">$messageBufferChannel<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c1\">\/\/ Worker\u5185\u306e\u51e6\u7406\u3092\u591a\u91cd\u5ea6\u3092\u5236\u9650\u3059\u308b\u305f\u3081\u306eChannel<\/span>\r\n    <span class=\"nv\">$concurrencyCapChannel<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Co\\Channel<\/span><span class=\"p\">(<\/span><span class=\"mi\">5<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"k\">while<\/span> <span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nv\">$values<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$messageBufferChannel<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">pop<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nv\">$values<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nv\">$concurrencyCapChannel<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">push<\/span><span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"nf\">go<\/span><span class=\"p\">(<\/span><span class=\"k\">function<\/span><span class=\"p\">()<\/span> <span class=\"k\">use<\/span> <span class=\"p\">(<\/span><span class=\"nv\">$values<\/span><span class=\"p\">,<\/span> <span class=\"nv\">$concurrencyCapChannel<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"k\">echo<\/span> <span class=\"s2\">\"got values \"<\/span> <span class=\"mf\">.<\/span> <span class=\"nb\">count<\/span><span class=\"p\">(<\/span><span class=\"nv\">$values<\/span><span class=\"p\">[<\/span><span class=\"s1\">'mystream'<\/span><span class=\"p\">])<\/span> <span class=\"mf\">.<\/span> <span class=\"s2\">\"<\/span><span class=\"se\">\\n<\/span><span class=\"s2\">\"<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"nv\">$concurrencyCapChannel<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">pop<\/span><span class=\"p\">();<\/span>\r\n            <span class=\"p\">});<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">});<\/span>\r\n\r\n<span class=\"c1\">\/\/ Consumer<\/span>\r\n<span class=\"nf\">Co\\run<\/span><span class=\"p\">(<\/span><span class=\"k\">function<\/span> <span class=\"p\">()<\/span> <span class=\"k\">use<\/span> <span class=\"p\">(<\/span><span class=\"nv\">$messageBufferChannel<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nv\">$redis<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Redis<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nv\">$redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">connect<\/span><span class=\"p\">(<\/span><span class=\"s1\">'redis-server'<\/span><span class=\"p\">,<\/span> <span class=\"mi\">6379<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"k\">while<\/span> <span class=\"p\">(<\/span><span class=\"kc\">true<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nv\">$values<\/span> <span class=\"o\">=<\/span> <span class=\"nv\">$redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">xReadGroup<\/span><span class=\"p\">(<\/span><span class=\"s1\">'group1'<\/span><span class=\"p\">,<\/span> <span class=\"s1\">'consumer10'<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><span class=\"s1\">'mystream'<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s1\">'&gt;'<\/span><span class=\"p\">],<\/span> <span class=\"nv\">$count<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">10<\/span><span class=\"p\">,<\/span> <span class=\"nv\">$block<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">2000<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nv\">$values<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nv\">$messageBufferChannel<\/span><span class=\"o\">-&gt;<\/span><span class=\"nf\">push<\/span><span class=\"p\">(<\/span><span class=\"nv\">$values<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">});<\/span>\r\n<\/code><\/pre>\n<p>\u56e0\u4e3a\u6211\u6709\u6bb5\u65f6\u95f4\u6ca1\u6709\u5199\u4f5c\uff0c\u6240\u4ee5\u8fdb\u5c55\u975e\u5e38\u7f13\u6162\u3002\u73b0\u5728\u8bb0\u5f97\u597d\u50cf\u662f\u5e94\u8be5\u8fd9\u6837\u5199\u7684&#8230;<\/p>\n<p>Swoole\u5728Docker\u4e2d\u8fd0\u884c\uff0c\u53ef\u4ee5\u53c2\u8003https:\/\/www.swoole.co.uk\/docs\/get-started\/try-docker\u3002\u4f46\u662f\uff0c\u8fd9\u91cc\u4ecb\u7ecd\u7684\u955c\u50cf\u4e2d\u6ca1\u6709\u5b89\u88c5phpredis\u3002<\/p>\n<blockquote><p>\u8fd0\u884c pecl install redis &amp;&amp; docker-php-ext-enable redis.<\/p><\/blockquote>\n<p>\u6211\u4f1a\u968f\u610f\u5728Dockerfile\u4e2d\u6dfb\u52a0\u5e76\u8fdb\u884c\u6784\u5efa\u3002<\/p>\n<p>\u5c3d\u7ba1\u8bd5\u7740\u5199\u4e86\u4e00\u4e0b\uff0c\u4f46\u662f\u6211\u5bf9\u4e8eSwoole\u7684\u4e86\u89e3\u8fd8\u5f88\u6d45\uff0c\u8981\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\u4f7f\u7528\u8fd8\u9700\u8981\u66f4\u591a\u7684\u8c03\u67e5\u7814\u7a76\uff0c\u5426\u5219\u4f1a\u611f\u5230\u4e0d\u5b89\u800c\u65e0\u6cd5\u4f7f\u7528\u3002<\/p>\n<h1>\u76f8\u5173\u6587\u4ef6<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Introduction to Redis Streams<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Redis Stream Command reference<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Apache Kafka<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Swoole Cotroutine<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f\u4e00\u7bc7\u8bb0\u5f55\uff0c\u76ee\u7684\u662f\u60f3\u5c1d\u8bd5\u4f7f\u7528Redis Streams\u5728PHP\u4e2d\u8fdb\u884c\u6d41\u6d88\u8d39\u3002\u540c\u65f6\u4e5f\u5c1d\u8bd5\u4f7f\u7528Swoole\u6765\u5728\u4e00 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33953","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528PHP\u8fdb\u884cRedis Streams\u64cd\u4f5c\u7684\u7b14\u8bb0 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528php\u8fdb\u884credis-streams\u64cd\u4f5c\u7684\u7b14\u8bb0\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528PHP\u8fdb\u884cRedis Streams\u64cd\u4f5c\u7684\u7b14\u8bb0\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u662f\u4e00\u7bc7\u8bb0\u5f55\uff0c\u76ee\u7684\u662f\u60f3\u5c1d\u8bd5\u4f7f\u7528Redis Streams\u5728PHP\u4e2d\u8fdb\u884c\u6d41\u6d88\u8d39\u3002\u540c\u65f6\u4e5f\u5c1d\u8bd5\u4f7f\u7528Swoole\u6765\u5728\u4e00 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528php\u8fdb\u884credis-streams\u64cd\u4f5c\u7684\u7b14\u8bb0\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-25T17:02:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T14:53:34+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u626c\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8php%e8%bf%9b%e8%a1%8credis-streams%e6%93%8d%e4%bd%9c%e7%9a%84%e7%ac%94%e8%ae%b0\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8php%e8%bf%9b%e8%a1%8credis-streams%e6%93%8d%e4%bd%9c%e7%9a%84%e7%ac%94%e8%ae%b0\/\",\"name\":\"\u4f7f\u7528PHP\u8fdb\u884cRedis Streams\u64cd\u4f5c\u7684\u7b14\u8bb0 - Blog - Silicon 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