{"id":195177,"date":"2024-11-13T12:51:23","date_gmt":"2024-11-13T04:51:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195177\/"},"modified":"2024-11-13T12:51:24","modified_gmt":"2024-11-13T04:51:24","slug":"%e5%84%aa%e5%8c%96%e7%a8%8b%e5%ba%8f%e6%95%88%e7%8e%87%ef%bc%81%e7%b7%a9%e5%ad%98%e5%ae%9a%e6%99%82%e6%8f%90%e4%ba%a4%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e8%ae%93%e6%95%b8%e6%93%9a%e6%9b%b4%e5%ae%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195177\/","title":{"rendered":"\u512a\u5316\u7a0b\u5e8f\u6548\u7387\uff01\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4\u6578\u64da\u5eab\uff0c\u8b93\u6578\u64da\u66f4\u5b89\u5168\u7a69\u5b9a (\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%84%aa%e5%8c%96%e7%a8%8b%e5%ba%8f%e6%95%88%e7%8e%87%ef%bc%81%e7%b7%a9%e5%ad%98%e5%ae%9a%e6%99%82%e6%8f%90%e4%ba%a4%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e8%ae%93%e6%95%b8%e6%93%9a%e6%9b%b4%e5%ae%89-YtfrwZuwWv\">\u512a\u5316\u7a0b\u5e8f\u6548\u7387\uff01\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4\u6578\u64da\u5eab\uff0c\u8b93\u6578\u64da\u66f4\u5b89\u5168\u7a69\u5b9a<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u5c0d\u65bc\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7684\u8b80\u5beb\u64cd\u4f5c\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u512a\u5316\u7a0b\u5e8f\u6548\u7387\uff0c\u4e26\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%b7%a9%e5%ad%98%e5%ae%9a%e6%99%82%e6%8f%90%e4%ba%a4%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-YtfrwZuwWv\">\u4ec0\u9ebc\u662f\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u5c07\u6578\u64da\u5148\u5b58\u5132\u5728\u7de9\u5b58\u4e2d\uff0c\u7136\u5f8c\u5b9a\u671f\u5c07\u9019\u4e9b\u6578\u64da\u6279\u91cf\u63d0\u4ea4\u5230\u6578\u64da\u5eab\u7684\u6280\u8853\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u5beb\u5165\u6b21\u6578\uff0c\u9084\u80fd\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002\u901a\u904e\u5c07\u591a\u500b\u5beb\u5165\u64cd\u4f5c\u5408\u4f75\u70ba\u4e00\u6b21\u63d0\u4ea4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u964d\u4f4e\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"%e7%b7%a9%e5%ad%98%e7%9a%84%e5%84%aa%e5%8b%a2-YtfrwZuwWv\">\u7de9\u5b58\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u76f4\u63a5\u8a2a\u554f\uff0c\u7de9\u5b58\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072\uff1a<\/strong>\u7de9\u5b58\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8b80\u53d6\u548c\u5beb\u5165\u5ef6\u9072\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u6578\u64da\u5b89\u5168\u6027\uff1a<\/strong>\u5b9a\u6642\u63d0\u4ea4\u53ef\u4ee5\u964d\u4f4e\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\uff0c\u56e0\u70ba\u5373\u4f7f\u7cfb\u7d71\u5d29\u6f70\uff0c\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u4e5f\u53ef\u4ee5\u5728\u4e0b\u4e00\u6b21\u63d0\u4ea4\u6642\u88ab\u5beb\u5165\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e7%b7%a9%e5%ad%98%e5%ae%9a%e6%99%82%e6%8f%90%e4%ba%a4-YtfrwZuwWv\">\u5982\u4f55\u5be6\u73fe\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4<\/h2>\n<p>\u5be6\u73fe\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u8a2d\u7f6e\u7de9\u5b58\uff1a<\/strong>\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u6280\u8853\uff0c\u5982 Redis \u6216 Memcached\uff0c\u4e26\u8a2d\u7f6e\u7de9\u5b58\u7684\u5927\u5c0f\u548c\u904e\u671f\u6642\u9593\u3002<\/li>\n<li><strong>\u6578\u64da\u5beb\u5165\u7de9\u5b58\uff1a<\/strong>\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u5beb\u5165\u6578\u64da\u6642\uff0c\u9996\u5148\u5c07\u6578\u64da\u5beb\u5165\u7de9\u5b58\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5beb\u5165\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u5b9a\u6642\u63d0\u4ea4\uff1a<\/strong>\u8a2d\u7f6e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\uff0c\u5b9a\u671f\u5c07\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u6279\u91cf\u63d0\u4ea4\u5230\u6578\u64da\u5eab\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u8a08\u6642\u5668\u6216\u6392\u7a0b\u4efb\u52d9\u4f86\u5be6\u73fe\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u63d0\u4ea4\u904e\u7a0b\u4e2d\uff0c\u5fc5\u9808\u8003\u616e\u5230\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\uff0c\u4e26\u8a2d\u8a08\u76f8\u61c9\u7684\u56de\u6efe\u6a5f\u5236\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ol>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-YtfrwZuwWv\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<pre><code>\nimport redis\nimport time\nimport sqlite3\n\n# \u9023\u63a5\u5230 Redis\ncache = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u9023\u63a5\u5230 SQLite \u6578\u64da\u5eab\nconn = sqlite3.connect('example.db')\ncursor = conn.cursor()\n\n# \u5275\u5efa\u4e00\u500b\u8868\ncursor.execute('''CREATE TABLE IF NOT EXISTS data (id INTEGER PRIMARY KEY, value TEXT)''')\n\ndef cache_data(value):\n    # \u5c07\u6578\u64da\u5beb\u5165\u7de9\u5b58\n    cache.rpush('data_cache', value)\n\ndef submit_data():\n    while True:\n        # \u6bcf\u969410\u79d2\u63d0\u4ea4\u4e00\u6b21\u6578\u64da\n        time.sleep(10)\n        while cache.llen('data_cache') &gt; 0:\n            value = cache.lpop('data_cache')\n            cursor.execute('INSERT INTO data (value) VALUES (?)', (value,))\n        conn.commit()\n\n# \u5be6\u4f8b\u5316\u7de9\u5b58\u6578\u64da\ncache_data('example_value_1')\ncache_data('example_value_2')\n\n# \u555f\u52d5\u5b9a\u6642\u63d0\u4ea4\nsubmit_data()\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-YtfrwZuwWv\">\u7d50\u8ad6<\/h2>\n<p>\u7de9\u5b58\u5b9a\u6642\u63d0\u4ea4\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6280\u8853\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u7de9\u5b58\u548c\u5b9a\u6642\u63d0\u4ea4\u6a5f\u5236\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u7a69\u5b9a\u6027\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u9019\u7a2e\u65b9\u6cd5\u5c07\u5728\u672a\u4f86\u7684\u6578\u64da\u7ba1\u7406\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK 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