{"id":4307,"date":"2019-06-11T16:56:47","date_gmt":"2019-06-11T08:56:47","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=4307"},"modified":"2019-06-11T16:56:47","modified_gmt":"2019-06-11T08:56:47","slug":"%e7%94%b5%e5%95%86%e4%b8%ad%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e7%9a%84%e5%88%a4%e6%96%ad%e6%9f%90%e7%94%a8%e6%88%b7%e5%b7%b2%e5%8f%82%e5%8a%a0%e4%ba%86%e6%9f%90%e6%b4%bb%e5%8a%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=4307","title":{"rendered":"\u7535\u5546\u4e2d\u5982\u4f55\u9ad8\u6548\u7684\u5224\u65ad\u67d0\u7528\u6237\u5df2\u53c2\u52a0\u4e86\u67d0\u6d3b\u52a8\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u770b\u4e86\u8fd9\u4e2a\u8bdd\u9898\uff0c\u6211\u76f8\u4fe1\u5f88\u591a\u4eba\u90fd\u4f1a\u8bf4\uff0c\u8fd9\u8fd8\u4e0d\u7b80\u5355\u3002\u67d0\u7528\u6237\u53c2\u52a0\u4e86\u67d0\u4f18\u60e0\u6d3b\u52a8\uff0c\u8d2d\u4e70\u4e86\u67d0\u5546\u54c1\u7b49\uff0c\u6570\u636e\u5e93\u4e2d\u80af\u5b9a\u6709\u5bf9\u5e94\u8bb0\u5f55\u5427\u3002\u67e5\u8be2\u4e00\u4e0b\u4e0d\u4e45\u597d\u4e86\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u597d\u5427\uff0c\u5982\u679c\u8fd9\u662f\u5728\u9762\u8bd5\u4e2d\uff0c\u4f60\u8fd9\u6837\u56de\u7b54\u3002game over\uff0c\u4f60\u80af\u5b9a\u6302\u6389\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u524d\u9762\u6240\u6709\u7684\u6587\u7ae0\uff0c\u5305\u62ec\u7f51\u4e0a\u5176\u4ed6\u7684\u4e00\u4e9b\u6587\u7ae0\uff0c\u90fd\u5728\u63cf\u8ff0\u4e00\u4ef6\u4e8b\uff0c\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0c\u4e00\u5b9a\u8981\u51cf\u5c11 DB \u7684\u8bbf\u95ee\u3002\u56e0\u4e3a\uff0c\u538b\u529b\u4e00\u822c\u90fd\u5728 DB \u7aef\u3002\u6240\u4ee5\uff0c\u67e5\u8be2 DB\uff0c\u662f\u4e00\u4e2a\u975e\u5e38\u7b28\u7684\u65b9\u6cd5\uff0c\u800c\u4e14\u5f88\u53ef\u80fd\u5f15\u8d77\u707e\u96be\u6027\u95ee\u9898\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/wx1.sinaimg.cn\/large\/8fa5dcfcgy1g3xb8woop5j20g809vwf4.jpg\" alt=\"\" \/><figcaption>\u6f0f\u6597\u6d41\u91cf\u6a21\u578b<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece Nginx \u5230 DB \u6570\u636e\u5e93\uff0c\u6d41\u91cf\u662f\u6210\u6f0f\u6597\u578b\u7684\uff0c\u80fd\u8bbf\u95ee\u5230 DB \u7684\uff0c\u6700\u7ec8\u90fd\u662f\u5f88\u5c11\u5f88\u5c11\u7684\u8bf7\u6c42\uff0c\u5927\u90e8\u5206\u8bf7\u6c42\u90fd\u88ab\u8fc7\u6ee4\u6389\u4e86\uff0c\u8fd9\u4e00\u70b9\u4f60\u4e00\u5b9a\u8981\u6e05\u695a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e2\u7136\u4f60\u8bf4\u4e86\u4e0d\u80fd\u7528 DB\uff0c\u90a3\u6211\u53ef\u4ee5\u4f7f\u7528\u5185\u5b58\u5427\u3002\u5185\u5b58\u5f88\u597d\u9ad8\uff0cHashSet \u5b58\u50a8\u7684\u5143\u7d20\u4e0d\u80fd\u91cd\u590d\uff0c\u521a\u597d\u53ef\u4ee5\u5229\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u6211\u8981\u544a\u8bc9\u4f60\u7684\u662f\uff0cHashSet \u5728\u6570\u636e\u89c4\u6a21\u5c0f\u65f6\u662f\u738b\u8005\uff0c\u968f\u7740\u6570\u636e\u89c4\u6a21\u589e\u5927\uff0c\u53d8\u9752\u94dc\uff0c\u5230\u9ed1\u94c1\uff0c\u6700\u540e\u662f\u5851\u6599\uff0c\u5d29\u6e83\u4e86\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8bbe\u73b0\u5728\u6709 1 \u4ebf\u7684\u6570\u636e\uff0c\u4e0b\u9762\u7684\u6d4b\u8bd5\u4ee3\u7801\uff0c\u5927\u5bb6\u81ea\u5df1\u53bb\u6267\u884c\u4e00\u4e0b\uff0c\u6211\u5c31\u4e0d\u8d34\u7ed3\u679c\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Test\npublic void hashSetTest(){\n    long start = System.currentTimeMillis();\n    Set&lt;Integer&gt; hashset = new HashSet(capacity);  \/\/ e.g. int capacity=100000\n    for(int i=0; i&lt;capacity; i++){hashset.add(i);}\n    Assert.assertTrue(hashset.contains(1));\n    long end = System.currentTimeMillis();\n    System.out.println(\"\u6267\u884c\u65f6\u95f4\uff1a\" + (end - start));\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\uff0c\u5728\u6570\u636e\u91cf\u5f88\u5927\u7684\u65f6\u5019\uff0cHashSet \u5e76\u4e0d\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u9009\u62e9\u3002\u6bd4\u5982\uff0c\u67d0\u77e5\u540d\u9762\u8bd5\u9898\uff0c\u76f4\u63a5\u95ee\u4f60\uff0c\u5982\u4f55\u5224\u65ad\u4e00\u4e2a\u6570\u662f\u5426\u572840\u4ebf\u4e2a\u6574\u6570\u4e2d\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u8981\u4f7f\u7528 HashSet\uff0c\u5219\u53ef\u80fd\u76f4\u63a5 Game over\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\uff0c\u6709\u6ca1\u6709\u597d\u529e\u6cd5\u5462\uff1f\u4e0d\u77e5\u9053\u5e03\u9686\u8fc7\u6ee4\u5668\uff0c\u5927\u5bb6\u6709\u6ca1\u6709\u542c\u8bf4\u8fc7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e03\u9686\u8fc7\u6ee4\u5668\uff0c\u82f1\u6587\u53eb BloomFilter\uff0c\u53ef\u4ee5\u8bf4\u662f\u4e00\u4e2a\u4e8c\u8fdb\u5236\u5411\u91cf\u548c\u4e00\u7cfb\u5217\u968f\u673a\u6620\u5c04\u51fd\u6570\u5b9e\u73b0\u3002 \u53ef\u4ee5\u7528\u4e8e\u68c0\u7d22\u4e00\u4e2a\u5143\u7d20\u662f\u5426\u5728\u4e00\u4e2a\u96c6\u5408\u4e2d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bloom Filter \u662f\u4e00\u79cd\u7a7a\u95f4\u6548\u7387\u5f88\u9ad8\u7684\u968f\u673a\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u5229\u7528\u4f4d\u6570\u7ec4\u5f88\u7b80\u6d01\u5730\u8868\u793a\u4e00\u4e2a\u96c6\u5408\uff0c\u5e76\u80fd\u5224\u65ad\u4e00\u4e2a\u5143\u7d20\u662f\u5426\u5c5e\u4e8e\u8fd9\u4e2a\u96c6\u5408\u3002Bloom Filter \u7684\u8fd9\u79cd\u9ad8\u6548\u662f\u6709\u4e00\u5b9a\u4ee3\u4ef7\u7684\uff1a\u5728\u5224\u65ad\u4e00\u4e2a\u5143\u7d20\u662f\u5426\u5c5e\u4e8e\u67d0\u4e2a\u96c6\u5408\u65f6\uff0c\u6709\u53ef\u80fd\u4f1a\u628a\u4e0d\u5c5e\u4e8e\u8fd9\u4e2a\u96c6\u5408\u7684\u5143\u7d20\u8bef\u8ba4\u4e3a\u5c5e\u4e8e\u8fd9\u4e2a\u96c6\u5408\uff08false positive\uff09\u3002\u56e0\u6b64\uff0cBloom Filter \u4e0d\u9002\u5408\u90a3\u4e9b\u201c\u96f6\u9519\u8bef\u201d\u7684\u5e94\u7528\u573a\u5408\u3002\u800c\u5728\u80fd\u5bb9\u5fcd\u4f4e\u9519\u8bef\u7387\u7684\u5e94\u7528\u573a\u5408\u4e0b\uff0cBloom Filter \u901a\u8fc7\u6781\u5c11\u7684\u9519\u8bef\u6362\u53d6\u4e86\u5b58\u50a8\u7a7a\u95f4\u7684\u6781\u5927\u8282\u7701\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/wx1.sinaimg.cn\/large\/8fa5dcfcgy1g3xbdq6rvoj20ge06tgm8.jpg\" alt=\"\" \/><figcaption>\u5e03\u9686\u8fc7\u6ee4\u5668\u539f\u7406<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e03\u9686\u8fc7\u6ee4\u5668\u7684\u539f\u7406\u5f88\u7b80\u5355\u3002\u6709\u4e00\u7ec4\u51fd\u6570\u548c\u4e00\u4e2a\u4f4d\u6570\u7ec4\uff0c\u6bcf\u4e2a\u5143\u7d20\u7ecf\u8fc7\u8fd9\u4e00\u7ec4 hash \u51fd\u6570\uff0c\u5f97\u5230\u7b2c\u5bf9\u5e94\u4f4d\u4e3a 1\u3002\u6bd4\u5982\uff0c\u5b58\u50a8\u201cxttblog\u201d\uff0c\u7ecf\u8fc7 2 \u4e2a\u54c8\u5e0c\u51fd\u6570\u5f97\u51fa\u4f4d\u6570\u7ec4\u7684\u4e0b\u6807\u4e3a 3 \u548c 6\u3002\u90a3\u4e48 3 \u548c 6 \u4e0b\u6807\u7684\u5143\u7d20\u6539\u4e3a 1\u3002\u518d\u6bd4\u5982\uff0c\u5b58\u50a8\u201c\u4e1a\u4f59\u8349\u201d\uff0c\u7ecf\u8fc7\u8fd9\u4e00\u7ec4 hash \u51fd\u6570\u8ba1\u7b97\u51fa\u4f4d\u6570\u7ec4\u7684\u4e0b\u6807\u4e3a 6 \u548c 10\uff0c\u90a3\u4e48 6 \u548c 10 \u4e0b\u6807\u7684\u5143\u7d20\u6539\u4e3a 1\u3002\u5176\u4ed6\u5143\u7d20\u4ee5\u6b64\u7c7b\u63a8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u9762\u6211\u8fd9\u7ec4 Hash \u51fd\u6570\u662f\u6709\u4e24\u4e2a\u8ba1\u7b97\u65b9\u6cd5\u3002\u5b9e\u9645\u4f7f\u7528\u4e2d\u53ef\u4ee5\u5b58\u5728\u591a\u4e2a\u54c8\u5e0c\u51fd\u6570\uff0c\u54c8\u5e0c\u51fd\u6570\u8d8a\u591a\uff0c\u6563\u5217\u5ea6\u8d8a\u9ad8\uff0c\u8ba1\u7b97\u51fa\u6765\u7684\u8bef\u8bc6\u522b\u7387\u76f8\u5bf9\u4e5f\u4f1a\u4f4e\u4e00\u4e9b\u3002\u8fd9\u4e2a\u5927\u5bb6\u53ef\u4ee5\u81ea\u5df1\u53bb\u5c1d\u8bd5\uff0c\u4f4d\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u54c8\u5e0c\u51fd\u6570\u7684\u591a\u5c11\uff0c\u6563\u5217\u5ea6\u90fd\u6709\u4e9b\u5173\u7cfb\u3002<br>\n\u77e5\u9053\u8fd9\u4e2a\u539f\u7406\u540e\uff0c\u5224\u65ad\u5143\u7d20\u662f\u5426\u5b58\u5728\u5c31\u5f88\u7b80\u5355\u4e86\u3002\u5224\u65ad\u4e4b\u524d\uff0c\u5148\u8ba1\u7b97\u901a\u8fc7\u4e00\u7ec4 Hash \u51fd\u6570\uff0c\u8ba1\u7b97\u51fa\u54c8\u5e0c\u503c\uff0c\u5224\u65ad\u5bf9\u5e94\u4f4d\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u5168\u4e3a 1\uff0c\u5219\u8fd9\u4e2a\u5143\u7d20\u4e00\u5b9a\u5b58\u5728\u3002\u5426\u5219\u4e0d\u5b58\u5728\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e03\u9686\u8fc7\u6ee4\u5668\u6548\u7387\u975e\u5e38\u7684\u9ad8\uff0c\u88ab\u5e7f\u6cdb\u7684\u91c7\u7528\u3002\u7f51\u9875\u9ed1\u540d\u5355\u7cfb\u7edf\u3001\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u7cfb\u7edf\u3001\u722c\u866b\u7684\u7f51\u5740\u5224\u91cd\u7cfb\u7edf\u4ee5\u53ca\u89e3\u51b3\u7f13\u5b58\u7a7f\u900f\u95ee\u9898\u7b49\uff0c\u5904\u5904\u6709\u5b83\u7684\u5f71\u5b50\u3002\u6211\u4eec\u8fd9\u91cc\u7528\u6765\u5224\u65ad\u7528\u6237\u662f\u5426\u53c2\u52a0\u67d0\u4e2a\u6d3b\u52a8\uff0c\u662f\u6709\u4e00\u5b9a\u7684\u9519\u8bef\u7387\u7684\uff0c\u4f46\u662f\u5f71\u54cd\u4e0d\u5927\u3002\u5177\u4f53\u5176\u4ed6\u516c\u53f8\u662f\u5426\u91c7\u7528\uff0c\u548c\u5177\u4f53\u7684\u4e1a\u52a1\u4e5f\u6709\u4e00\u5b9a\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u5929\u5148\u4e0d\u8bb2\u5e03\u9686\u8fc7\u6ee4\u5668\u7684\u5b9e\u73b0\u6e90\u7801\u3002\u6211\u76f4\u63a5\u5148\u6765\u4e00\u4e2a\u4f7f\u7528\u3002Guava \u5de5\u5177\u5305\u4e2d\u6709\u73b0\u6210\u7684\u5b9e\u73b0\uff0c\u4e0d\u518d\u91cd\u590d\u9020\u8f6e\u5b50\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public static void main(String[] args) {\n    BloomFilter&lt;String&gt; b = BloomFilter.create(\n        Funnels.stringFunnel(Charset.forName(\"utf-8\")), \n        1000, 0.000001);\n    b.put(\"121\");\n    b.put(\"122\");\n    b.put(\"123\");\n    System.out.println(b.mightContain(\"12321\"));\n    BloomFilter&lt;String&gt; b1 = BloomFilter.create(\n        Funnels.stringFunnel(Charset.forName(\"utf-8\")), \n        1000, 0.000001);\n    b1.put(\"aba\");\n    b1.put(\"abb\");\n    b1.put(\"abc\");\n    b1.putAll(b);\n    System.out.println(b1.mightContain(\"123\"));\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528 Guava \u6709\u4e00\u4e2a\u7f3a\u9677\u5c31\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e0b\uff0c\u4e0d\u592a\u597d\u7528\u3002\u6240\u4ee5\uff0cRedis \u4e2d\u6709\u4e00\u4e2a\u9ad8\u7ea7\u6a21\u5757 RedisBloom\u3002\u4f7f\u7528\u5b83\u9700\u8981\u5148\u5b89\u88c5\u5b83\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>git clone https:\/\/github.com\/RedisBloom\/RedisBloom.git\ncd RedisBloom\nmake \/\/\u7f16\u8bd1 \u4f1a\u751f\u6210\u4e00\u4e2arebloom.so\u6587\u4ef6\nredis-server --loadmodule \/path\/to\/rebloom.so\nredis-cli -h 127.0.0.1 -p 6379<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u6a21\u5757\u4e0d\u4ec5\u4ec5\u5b9e\u73b0\u4e86\u5e03\u9686\u8fc7\u6ee4\u5668\uff0c\u8fd8\u5b9e\u73b0\u4e86 CuckooFilter\uff08\u5e03\u8c37\u9e1f\u8fc7\u6ee4\u5668\uff09\uff0c\u4ee5\u53ca TopK \u529f\u80fd\u3002\u4eca\u5929\u4e3b\u8981\u8bf4\u5e03\u9686\u8fc7\u6ee4\u5668\u3002\u5b89\u88c5\u597d\u540e\uff0c\u4f7f\u7528\u5f88\u7b80\u5355\uff0c\u6d4b\u8bd5\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>127.0.0.1:6379&gt; bf.add xttblog u01\n(integer) 1\n127.0.0.1:6379&gt; bf.add xttblog u02\n(integer) 1\n127.0.0.1:6379&gt; bf.add xttblog u03\n(integer) 1\n127.0.0.1:6379&gt; bf.exists xttblog u01\n(integer) 1\n127.0.0.1:6379&gt; bf.exists xttblog u02\n(integer) 1\n127.0.0.1:6379&gt; bf.exists xttblog u03\n(integer) 1\n127.0.0.1:6379&gt; bf.exists xttblog u04\n(integer) 0\n127.0.0.1:6379&gt; bf.madd xttblog u05 u06 u07\n1) (integer) 1\n2) (integer) 1\n3) (integer) 1\n127.0.0.1:6379&gt; bf.mexists xttblog u05 u06 u07 u08\n1) (integer) 1\n2) (integer) 1\n3) (integer) 1\n4) (integer) 0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u9762\u7528\u5230\u7684\u51e0\u4e2a\u547d\u4ee4\uff0c\u89e3\u91ca\u4e00\u4e0b\uff1a <br><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>bf.add \u6dfb\u52a0\u5143\u7d20\u5230\u5e03\u9686\u8fc7\u6ee4\u5668\n<\/li><li>bf.exists \u5224\u65ad\u5143\u7d20\u662f\u5426\u5728\u5e03\u9686\u8fc7\u6ee4\u5668\n<\/li><li>bf.madd \u6dfb\u52a0\u591a\u4e2a\u5143\u7d20\u5230\u5e03\u9686\u8fc7\u6ee4\u5668\uff0cbf.add\u53ea\u80fd\u6dfb\u52a0\u4e00\u4e2a\n<\/li><li>bf.mexists \u5224\u65ad\u591a\u4e2a\u5143\u7d20\u662f\u5426\u5728\u5e03\u9686\u8fc7\u6ee4\u5668\n<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f4\u591a\u76f8\u5173\u529f\u80fd\uff0c\u5efa\u8bae\u5927\u5bb6\u5230 Redis \u5b98\u7f51\u5b66\u4e60\u3002\u559c\u6b22\u672c\u6587\u7684\uff0c\u52a8\u52a8\u624b\u6307\uff0c\u8c22\u8c22\uff01\n<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=4307\">\u7535\u5546\u4e2d\u5982\u4f55\u9ad8\u6548\u7684\u5224\u65ad\u67d0\u7528\u6237\u5df2\u53c2\u52a0\u4e86\u67d0\u6d3b\u52a8\uff1f<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u770b\u4e86\u8fd9\u4e2a\u8bdd\u9898\uff0c\u6211\u76f8\u4fe1\u5f88\u591a\u4eba\u90fd\u4f1a\u8bf4\uff0c\u8fd9\u8fd8\u4e0d\u7b80\u5355\u3002\u67d0\u7528\u6237\u53c2\u52a0\u4e86\u67d0\u4f18\u60e0\u6d3b\u52a8\uff0c\u8d2d\u4e70\u4e86\u67d0\u5546\u54c1\u7b49\uff0c\u6570\u636e\u5e93\u4e2d\u80af\u5b9a\u6709\u5bf9\u5e94\u8bb0\u5f55\u5427 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1975,186,1779,669,1976],"class_list":["post-4307","post","type-post","status-publish","format-standard","hentry","category-java","tag-bloomfilter","tag-guava","tag-hashset","tag-redis","tag-1976"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4307"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4307\/revisions"}],"predecessor-version":[{"id":4308,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4307\/revisions\/4308"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}