{"id":831,"date":"2018-07-20T08:37:43","date_gmt":"2018-07-20T00:37:43","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=831"},"modified":"2018-07-20T08:37:43","modified_gmt":"2018-07-20T00:37:43","slug":"%e3%80%90%e5%88%86%e5%b8%83%e5%bc%8f%e3%80%91zookeeper%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=831","title":{"rendered":"\u3010\u5206\u5e03\u5f0f\u3011Zookeeper\u5e94\u7528\u573a\u666f"},"content":{"rendered":"<p><strong>\u4e00\u3001\u524d\u8a00<\/strong><\/p>\n<p>\u5728\u4e0a\u4e00\u7bc7\u535a\u5ba2\u5df2\u7ecf\u4ecb\u7ecd\u4e86Zookeeper\u5f00\u6e90\u5ba2\u6237\u7aef\u7684\u7b80\u5355\u5b9e\u7528\uff0c\u672c\u7bc7\u8bb2\u89e3Zookeeper\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p><strong>\u4e8c\u3001\u5178\u578b\u5e94\u7528\u573a\u666f<\/strong><\/p>\n<p>Zookeeper\u662f\u4e00\u4e2a\u9ad8\u53ef\u7528\u7684\u5206\u5e03\u5f0f\u6570\u636e\u7ba1\u7406\u548c\u534f\u8c03\u6846\u67b6\uff0c\u5e76\u4e14\u80fd\u591f\u5f88\u597d\u7684\u4fdd\u8bc1\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002\u5728\u8d8a\u6765\u8d8a\u591a\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\uff08Hadoop\u3001HBase\u3001Kafka\uff09\u4e2d\uff0cZookeeper\u90fd\u4f5c\u4e3a\u6838\u5fc3\u7ec4\u4ef6\u4f7f\u7528\u3002<\/p>\n<p>2.1 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decoding=\"async\" src=\"https:\/\/images2015.cnblogs.com\/blog\/616953\/201611\/616953-20161111191903983-1360060273.png\" alt=\"\" \/><\/p>\n<p>\u901a\u8fc7\u8c03\u7528Zookeeper\u8282\u70b9\u521b\u5efa\u7684API\u63a5\u53e3\u5c31\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u987a\u5e8f\u8282\u70b9\uff0c\u5e76\u4e14\u5728API\u8fd4\u56de\u503c\u4e2d\u4f1a\u8fd4\u56de\u8fd9\u4e2a\u8282\u70b9\u7684\u5b8c\u6574\u540d\u5b57\uff0c\u5229\u7528\u6b64\u7279\u6027\uff0c\u53ef\u4ee5\u751f\u6210\u5168\u5c40ID\uff0c\u5176\u6b65\u9aa4\u5982\u4e0b<\/p>\n<p>1. \u5ba2\u6237\u7aef\u6839\u636e\u4efb\u52a1\u7c7b\u578b\uff0c\u5728\u6307\u5b9a\u7c7b\u578b\u7684\u4efb\u52a1\u4e0b\u901a\u8fc7\u8c03\u7528\u63a5\u53e3\u521b\u5efa\u4e00\u4e2a\u987a\u5e8f\u8282\u70b9\uff0c\u5982&#8221;job-&#8220;\u3002<\/p>\n<p>2. \u521b\u5efa\u5b8c\u6210\u540e\uff0c\u4f1a\u8fd4\u56de\u4e00\u4e2a\u5b8c\u6574\u7684\u8282\u70b9\u540d\uff0c\u5982&#8221;job-00000001&#8243;\u3002<\/p>\n<p>3. 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\/>\u3000\u3000\u521b\u5efa\u5b8c\u8282\u70b9\u540e\uff0c\u6309\u7167\u5982\u4e0b\u6b65\u9aa4\u6267\u884c\u3002<\/p>\n<p>1. \u901a\u8fc7\u8c03\u7528getChildren\u63a5\u53e3\u6765\u83b7\u53d6\/queue_fifo\u8282\u70b9\u7684\u6240\u6709\u5b50\u8282\u70b9\uff0c\u5373\u83b7\u53d6\u961f\u5217\u4e2d\u6240\u6709\u7684\u5143\u7d20\u3002<\/p>\n<p>2. \u786e\u5b9a\u81ea\u5df1\u7684\u8282\u70b9\u5e8f\u53f7\u5728\u6240\u6709\u5b50\u8282\u70b9\u4e2d\u7684\u987a\u5e8f\u3002<\/p>\n<p>3. \u5982\u679c\u81ea\u5df1\u7684\u5e8f\u53f7\u4e0d\u662f\u6700\u5c0f\uff0c\u90a3\u4e48\u9700\u8981\u7b49\u5f85\uff0c\u540c\u65f6\u5411\u6bd4\u81ea\u5df1\u5e8f\u53f7\u5c0f\u7684\u6700\u540e\u4e00\u4e2a\u8282\u70b9\u6ce8\u518cWatcher\u76d1\u542c\u3002<\/p>\n<p>4. 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