{"id":1156,"date":"2025-01-21T00:46:07","date_gmt":"2025-01-20T16:46:07","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1156"},"modified":"2025-01-21T00:46:08","modified_gmt":"2025-01-20T16:46:08","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-workerman-%e4%b8%ad%e4%bd%bf%e7%94%a8-cassandra-%e8%bf%9b%e8%a1%8c%e9%ab%98%e6%95%88%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/01\/21\/%e5%a6%82%e4%bd%95%e5%9c%a8-workerman-%e4%b8%ad%e4%bd%bf%e7%94%a8-cassandra-%e8%bf%9b%e8%a1%8c%e9%ab%98%e6%95%88%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8\/","title":{"rendered":"\u5982\u4f55\u5728 Workerman \u4e2d\u4f7f\u7528 Cassandra \u8fdb\u884c\u9ad8\u6548\u6570\u636e\u5b58\u50a8"},"content":{"rendered":"\n

\u5728 Workerman<\/strong> \u4e2d\u4f7f\u7528 Cassandra<\/strong> \u8fdb\u884c\u6570\u636e\u5b58\u50a8\u53ef\u4ee5\u901a\u8fc7\u96c6\u6210 Cassandra<\/strong> \u7684 PHP \u9a71\u52a8\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u8be6\u7ec6\u7684\u6b65\u9aa4\u8bf4\u660e\uff0c\u5e2e\u52a9\u4f60\u5c06 Cassandra<\/strong> \u6570\u636e\u5e93\u4e0e Workerman<\/a><\/strong> \u7ed3\u5408\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u64cd\u4f5c\u3002<\/p>\n\n\n\n

1. \u5b89\u88c5 Cassandra \u9a71\u52a8<\/h3>\n\n\n\n

\u5728 PHP \u4e2d\u4f7f\u7528 Cassandra\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5\u9002\u5408 PHP \u7684 Cassandra \u9a71\u52a8<\/a>\u3002\u63a8\u8350\u4f7f\u7528 php-cassandra<\/strong> \u6269\u5c55\uff0c\u5b83\u652f\u6301\u4e0e Cassandra \u96c6\u7fa4\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u5b89\u88c5\u6b65\u9aa4\uff1a<\/h4>\n\n\n\n
    \n
  1. \u4f7f\u7528 pecl<\/strong> \u5b89\u88c5\uff1a<\/li>\n<\/ol>\n\n\n\n
       pecl install cassandra<\/code><\/pre>\n\n\n\n
      \n
    1. \u542f\u7528 Cassandra \u6269\u5c55\uff1a
      \u7f16\u8f91 PHP \u7684 php.ini<\/code> \u6587\u4ef6\uff0c\u6dfb\u52a0\uff1a<\/li>\n<\/ol>\n\n\n\n
         extension=cassandra.so<\/code><\/pre>\n\n\n\n
        \n
      1. \u91cd\u542f PHP-FPM \u6216 Apache\uff0c\u4f7f\u914d\u7f6e\u751f\u6548\u3002<\/li>\n<\/ol>\n\n\n\n
        2. \u914d\u7f6e Cassandra \u8fde\u63a5<\/h3>\n\n\n\n
        \u4e00\u65e6\u5b89\u88c5\u4e86 Cassandra \u6269\u5c55\uff0c\u4f60\u53ef\u4ee5\u5728 Workerman<\/strong> \u4e2d\u8fdb\u884c Cassandra \u7684\u914d\u7f6e\u4e0e\u8fde\u63a5\u3002\u4e0b\u9762\u662f\u5982\u4f55\u5728 Workerman \u4e2d\u914d\u7f6e Cassandra \u8fde\u63a5\u5e76\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u64cd\u4f5c\u7684\u6b65\u9aa4\u3002<\/p>\n\n\n\n
        \u8fde\u63a5\u5230 Cassandra \u96c6\u7fa4\uff1a<\/h4>\n\n\n\n
        use Cassandra;\n\nclass CassandraConnection {\n    private $cluster;\n    private $session;\n\n    public function __construct() {\n        \/\/ \u914d\u7f6e Cassandra \u96c6\u7fa4\u8fde\u63a5\n        $this->cluster = Cassandra::cluster()\n            ->withContactPoints('127.0.0.1')  \/\/ Cassandra \u96c6\u7fa4\u8282\u70b9\u7684 IP \u5730\u5740\n            ->build();\n\n        $this->session = $this->cluster->connect('your_keyspace'); \/\/ \u8fde\u63a5\u5230\u6307\u5b9a\u7684 keyspace\n    }\n\n    public function insertData($table, $data) {\n        \/\/ \u63d2\u5165\u6570\u636e\n        $query = \"INSERT INTO $table (column1, column2) VALUES (?, ?)\";\n        $statement = $this->session->prepare($query);\n        $this->session->execute($statement, ['arguments' => [$data['column1'], $data['column2']]]);\n    }\n\n    public function close() {\n        $this->session->close();\n    }\n}<\/code><\/pre>\n\n\n\n
        3. \u5728 Workerman \u4e2d\u4f7f\u7528 Cassandra \u8fdb\u884c\u5b58\u50a8<\/h3>\n\n\n\n
        \u4e00\u65e6 Cassandra \u8fde\u63a5\u914d\u7f6e\u5b8c\u6bd5\uff0c\u5c31\u53ef\u4ee5\u5728 Workerman<\/strong> \u7684 Worker \u7c7b\u4e2d\u4f7f\u7528\u8be5\u8fde\u63a5\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u64cd\u4f5c\u3002<\/p>\n\n\n\n
        \u793a\u4f8b\uff1a\u521b\u5efa\u4e00\u4e2a Workerman \u670d\u52a1\u6765\u5904\u7406 Cassandra \u6570\u636e\u5b58\u50a8<\/h4>\n\n\n\n
        use Workerman\\Worker;\nuse Cassandra;\n\nclass CassandraWorker {\n    private $cassandra;\n\n    public function __construct() {\n        $this->cassandra = new CassandraConnection();\n    }\n\n    public function onMessage($connection, $data) {\n        \/\/ \u5047\u8bbe\u63a5\u6536\u5230\u6570\u636e\u540e\uff0c\u5c06\u6570\u636e\u63d2\u5165\u5230 Cassandra \u4e2d\n        $this->cassandra->insertData('your_table', $data);\n\n        \/\/ \u56de\u590d\u5ba2\u6237\u7aef\n        $connection->send('Data has been stored in Cassandra');\n    }\n\n    public function run() {\n        \/\/ \u521b\u5efa\u4e00\u4e2a Worker \u5b9e\u4f8b\n        $worker = new Worker(\"websocket:\/\/0.0.0.0:8080\");\n\n        \/\/ \u8bbe\u7f6e Worker \u7684 onMessage \u4e8b\u4ef6\u5904\u7406\n        $worker->onMessage = [$this, 'onMessage'];\n\n        \/\/ \u542f\u52a8 Worker\n        Worker::runAll();\n    }\n}\n\n\/\/ \u521b\u5efa\u5e76\u8fd0\u884c Worker\n$worker = new CassandraWorker();\n$worker->run();<\/code><\/pre>\n\n\n\n
        4. \u9519\u8bef\u5904\u7406\u4e0e\u6027\u80fd\u4f18\u5316<\/h3>\n\n\n\n
          \n
        • \u9519\u8bef\u5904\u7406\uff1a<\/strong><\/li>\n\n\n\n
        • \u786e\u4fdd\u6bcf\u6b21\u4e0e Cassandra \u7684\u64cd\u4f5c\u90fd\u5c01\u88c5\u5728 try-catch<\/code> \u8bed\u53e5\u5757\u4e2d\uff0c\u4ee5\u6355\u83b7\u8fde\u63a5\u6216\u67e5\u8be2\u9519\u8bef\u3002<\/li>\n\n\n\n
        • \u4f7f\u7528 Cassandra \u7684\u65e5\u5fd7\u673a\u5236\u6765\u8ffd\u8e2a\u6f5c\u5728\u7684\u8fde\u63a5\u95ee\u9898\u3002<\/li>\n\n\n\n
        • \u6027\u80fd\u4f18\u5316\uff1a<\/strong><\/li>\n\n\n\n
        • \u4f7f\u7528 \u6279\u91cf\u63d2\u5165<\/strong>\uff08batch insert\uff09\u529f\u80fd\u6765\u63d0\u9ad8\u63d2\u5165\u6570\u636e\u7684\u6548\u7387\uff0c\u907f\u514d\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u9891\u7e41\u8fde\u63a5 Cassandra\u3002<\/li>\n\n\n\n
        • \u914d\u7f6e \u8fde\u63a5\u6c60<\/strong> \u6765\u4fdd\u6301\u8fde\u63a5\uff0c\u907f\u514d\u6bcf\u6b21\u8bf7\u6c42\u90fd\u91cd\u65b0\u5efa\u7acb\u8fde\u63a5\u3002<\/li>\n<\/ul>\n\n\n\n
          5. \u90e8\u7f72\u4e0e\u6269\u5c55<\/h3>\n\n\n\n
            \n
          • \u90e8\u7f72\uff1a<\/strong>
            \u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528 Cassandra \u65f6\uff0c\u9700\u8981\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\uff0c\u786e\u4fdd\u6570\u636e\u7684\u9ad8\u53ef\u7528\u6027\u3002Workerman \u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e Cassandra<\/strong> \u7684\u591a\u4e2a\u8282\u70b9\u6765\u63d0\u9ad8\u6570\u636e\u8bbf\u95ee\u7684\u901f\u5ea6\u4e0e\u5bb9\u9519\u6027\u3002<\/li>\n\n\n\n
          • \u6269\u5c55\uff1a<\/strong>
            \u5982\u679c\u9700\u8981\u6269\u5c55\u529f\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528 Cassandra \u7684 \u67e5\u8be2\u8bed\u8a00 CQL<\/strong> \u8fdb\u884c\u66f4\u590d\u6742\u7684\u6570\u636e\u64cd\u4f5c\uff0c\u5982\u67e5\u8be2\u3001\u7d22\u5f15\u3001\u6570\u636e\u805a\u5408\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n
            \u6700\u4f73\u5b9e\u8df5<\/h3>\n\n\n\n
              \n
            • \u4e3a\u907f\u514d Cassandra<\/strong> \u8fde\u63a5\u6cc4\u6f0f\uff0c\u786e\u4fdd\u6bcf\u6b21\u64cd\u4f5c\u540e\u53ca\u65f6\u5173\u95ed\u8fde\u63a5\u3002<\/li>\n\n\n\n
            • \u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0c\u4f7f\u7528 Cassandra \u7684\u4e8c\u7ea7\u7d22\u5f15<\/strong> \u6216 \u6279\u91cf\u63d2\u5165<\/strong> \u6765\u63d0\u5347\u67e5\u8be2\u4e0e\u5199\u5165\u6027\u80fd\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
              \u5728 Workerman \u4e2d\u4f7f\u7528 Cassandra \u8fdb\u884c\u6570\u636e\u5b58\u50a8\u53ef\u4ee5\u901a\u8fc7\u96c6\u6210 Cassandra \u7684 PHP  […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[],"class_list":["post-1156","post","type-post","status-publish","format-standard","hentry","category-workerman-php-"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1156"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1156\/revisions"}],"predecessor-version":[{"id":1157,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1156\/revisions\/1157"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}