{"id":10006990,"date":"2022-12-19T14:46:34","date_gmt":"2022-12-19T06:46:34","guid":{"rendered":"https:\/\/ityet.com\/?p=10006990"},"modified":"2022-12-19T14:46:34","modified_gmt":"2022-12-19T06:46:34","slug":"%e8%ae%a1%e7%ae%97%e5%ad%98%e5%82%a8%e5%88%86%e7%a6%bb%e5%9c%a8%e4%ba%ac%e4%b8%9c%e4%ba%91%e6%b6%88%e6%81%af%e4%b8%ad%e9%97%b4%e4%bb%b6jcq%e4%b8%8a%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006990","title":{"rendered":"\u8ba1\u7b97\u5b58\u50a8\u5206\u79bb\u5728\u4eac\u4e1c\u4e91\u6d88\u606f\u4e2d\u95f4\u4ef6JCQ\u4e0a\u7684\u5e94\u7528"},"content":{"rendered":"<p><strong>\u4f5c\u8005\uff1a\u7530\u5bc4\u8fdc<\/strong><\/p>\n<p>JCQ \u5168\u540d JD Cloud Message Queue\uff0c\u662f\u4eac\u4e1c\u4e91\u81ea\u7814\u3001\u5177\u6709 CloudNative \u7279\u6027\u7684\u5206\u5e03\u5f0f\u6d88\u606f\u4e2d\u95f4\u4ef6\u3002 JCQ \u8bbe\u8ba1\u521d\u8877\u5373\u4e3a\u9002\u5e94\u4e91\u7279\u6027\u7684\u6d88\u606f\u4e2d\u95f4\u4ef6\uff1b\u5177\u6709\u9ad8\u53ef\u7528\u3001\u6570\u636e\u53ef\u9760\u6027\u3001\u526f\u672c\u7269\u7406\u9694\u79bb\u3001\u670d\u52a1\u81ea\u6cbb\u3001\u5065\u5eb7\u72b6\u6001\u6c47\u62a5\u3001\u5c11\u8fd0\u7ef4\u6216\u65e0\u8fd0\u7ef4\u3001\u5bb9\u5668\u90e8\u7f72\u3001\u5f39\u6027\u4f38\u7f29\u3001\u79df\u6237\u9694\u79bb\u3001\u6309\u91cf\u4ed8\u8d39\u3001\u4e91\u8d26\u6237\u4f53\u7cfb\u3001\u6388\u6743\u7b49\u7279\u6027\u3002<\/p>\n<h2>\u6f14\u8fdb\u8fc7\u7a0b<\/h2>\n<p>2017 \u5e74\u4e2d\u5f00\u59cb\u5f00\u53d1 JCQ 1.0 \u7248\u672c\uff0c2018 \u5e74 11 \u6708\u6b63\u5f0f GA \u4e0a\u7ebf\u5bf9\u5916\u552e\u5356\uff0c1.0 \u7248\u672c\u4e2d Topic \u53d7\u9650\u4e8e\u5355\u53f0\u670d\u52a1\u5668\u9650\u5236\uff0c\u6ee1\u8db3\u4e0d\u4e86\u7528\u6237\u8d85\u5927\u89c4\u683c topic \u7684\u9700\u6c42\u3002<\/p>\n<p>2019 \u5e74 4 \u6708 JCQ 2.0 \u6b63\u5f0f\u4e0a\u7ebf\uff0c\u4e3b\u8981\u65b0\u589e\u7279\u6027\u662f topic \u6269\u7f29\u5bb9\u80fd\u529b\u3001\u70ed\u70b9 Topic \u5728 Broker \u95f4\u7684\u8d1f\u8f7d\u5747\u8861\u3001\u70ed\u70b9 Broker \u7684\u6d41\u91cf\u8f6c\u79fb\u3002<\/p>\n<p>2019 \u5e74 7 \u6708 JCQ \u505a\u4e86\u4e00\u6b21\u5927\u7684\u67b6\u6784\u6f14\u8fdb \u2014\u2014 \u8ba1\u7b97\u5b58\u50a8\u5206\u79bb\uff0c\u5927\u7248\u672c\u53f7\u4e3a JCQ 3.0, \u4e8e 2019 \u5e74\u5e95\u4e0a\u7ebf\u3002\u8ba1\u7b97\u5b58\u50a8\u5206\u79bb\u5bf9\u67b6\u6784\u5e26\u6765\u4e86\u6bd4\u8f83\u660e\u663e\u7684\u597d\u5904\uff0c\u89e3\u51b3\u4e86\u65e5\u5e38\u9047\u5230\u8bb8\u591a\u7684\u75db\u70b9\u95ee\u9898\u3002\u4e0b\u6587\u8be6\u7ec6\u4ecb\u7ecd\u6b64\u6b21\u6f14\u8fdb\u5e26\u6765\u7684\u597d\u5904\u53ca\u89e3\u51b3\u7684\u75db\u70b9\u95ee\u9898\u3002<\/p>\n<h2>\u5347\u7ea7\u5f71\u54cd\u8303\u56f4\u5c3d\u53ef\u80fd\u5c0f<\/h2>\n<p>\u5728 JCQ2.0 \u4e2d\u8ba1\u7b97\u6a21\u5757\u4e0e\u5b58\u50a8\u6a21\u5757\u5904\u4e8e\u540c\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u5347\u7ea7\u8ba1\u7b97\u6a21\u5757\u52bf\u5fc5\u5c06\u5b58\u50a8\u6a21\u5757\u4e00\u8d77\u5347\u7ea7\u3002\u800c\u5b58\u50a8\u6a21\u5757\u91cd\u542f\u662f\u6bd4\u8f83\u91cd\u7684\u52a8\u4f5c\uff0c\u9700\u8981\u505a\u7684\u5de5\u4f5c\u6709\uff1a\u52a0\u8f7d\u5927\u91cf\u6570\u636e\u3001\u8fdb\u884c\u6d88\u606f\u6570\u636e\u4e0e\u6d88\u606f\u7d22\u5f15\u6570\u636e\u6bd4\u5bf9\u3001\u810f\u6570\u636e\u622a\u65ad\u7b49\u64cd\u4f5c\u3002\u5f80\u5f80\u4fee\u590d\u8ba1\u7b97\u6a21\u5757\u4e00\u4e2a\u5c0f\u7684 Bug\uff0c\u5c31\u9700\u8981\u505a\u4e0a\u8ff0\u975e\u5e38\u91cd\u7684\u5b58\u50a8\u6a21\u5757\u91cd\u542f\u3002\u800c\u5728\u73b0\u5b9e\u5de5\u4f5c\u4e2d\uff0c\u5927\u90e8\u5206\u5347\u7ea7\u5de5\u4f5c\u90fd\u662f\u7531\u4e8e\u8ba1\u7b97\u6a21\u5757\u529f\u80fd\u66f4\u65b0\u6216 Bugfix \u5f15\u8d77\u7684\u3002<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c JCQ3.0 \u5c06\u8ba1\u7b97\u6a21\u5757\u3001\u5b58\u50a8\u6a21\u5757\u72ec\u7acb\u90e8\u7f72\uff0c\u4e4b\u95f4\u901a\u8fc7 RPC \u8c03\u7528\u3002\u5404\u81ea\u5347\u7ea7\u4e92\u4e0d\u5f71\u54cd\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043104424\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u8ba1\u7b97\u8282\u70b9 Broker \u53ea\u8d1f\u8d23\u751f\u4ea7\u6d88\u606f\u3001\u63a8\u9001\u6d88\u606f\u3001\u9274\u6743\u3001\u8ba4\u8bc1\u3001\u9650\u6d41\u3001\u62e5\u585e\u63a7\u5236\u3001\u5ba2\u6237\u7aef\u8d1f\u8f7d\u5747\u8861\u7b49\u4e1a\u52a1\u903b\u8f91\uff0c\u5c5e\u4e8e\u65e0\u72b6\u6001\u670d\u52a1\u3002\u6bd4\u8f83\u8f7b\u91cf\uff0c\u5347\u7ea7\u901f\u5ea6\u5feb\u3002<\/p>\n<p>\u5b58\u50a8\u8282\u70b9 Store \u53ea\u8d1f\u8d23\u6570\u636e\u5199\u5165\u3001\u526f\u672c\u540c\u6b65\u3001\u6570\u636e\u8bfb\u53d6\u3002\u56e0\u4e3a\u4e1a\u52a1\u903b\u8f91\u7b80\u5355\uff0c\u529f\u80fd\u7a33\u5b9a\u540e\uff0c\u9664\u4f18\u5316\u5916\u57fa\u672c\u65e0\u9700\u6539\u52a8\uff0c\u4e5f\u5c31\u65e0\u9700\u5347\u7ea7\u3002<\/p>\n<h2>\u6210\u672c\u964d\u4f4e<\/h2>\n<p>JCQ \u662f\u5171\u4eab\u6d88\u606f\u4e2d\u95f4\u4ef6\uff0c\u7528\u6237\u7533\u8bf7\u7684\u662f\u4e0d\u540c\u89c4\u683c TPS \u7684 Topic\uff0c\u5e76\u4e0d\u611f\u77e5 cpu\u3001memory\u3001disk \u7b49\u786c\u4ef6\u6307\u6807\u3002 \u6240\u4ee5\uff0cJCQ \u670d\u52a1\u65b9\u9700\u8981\u8003\u8651\u5982\u4f55\u5408\u7406\u7684\u4f7f\u7528\u8fd9\u4e9b\u786c\u4ef6\u6307\u6807\u3002<\/p>\n<p>JCQ \u662f\u5bb9\u5668\u90e8\u7f72\uff0c\u6709\u591a\u79cd\u7c7b\u578b\u7684\u7ec4\u4ef6\uff0c\u8fd9\u4e9b\u7ec4\u4ef6\u5bf9\u786c\u4ef6\u7684\u9700\u6c42\u4e5f\u662f\u591a\u6837\u5316\u7684\uff0c\u5176\u4e2d\u5bf9\u8d44\u6e90\u6d88\u8017\u6700\u591a\u7684\u662f\u8ba1\u7b97\u6a21\u5757\u548c\u5b58\u50a8\u6a21\u5757\u3002\u5728 JCQ2.0 \u7248\u672c\u8ba1\u7b97\u6a21\u5757\u548c\u5b58\u50a8\u6a21\u5757\u90e8\u7f72\u5728\u4e00\u8d77\uff0c\u9009\u62e9\u673a\u578b\u65f6\u8981\u517c\u987e cpu\u3001memory\u3001disk \u7b49\u6307\u6807\uff0c\u673a\u578b\u8981\u6c42\u5355\u4e00\uff0c\u5f88\u96be\u4e0e\u5176\u4ed6\u4ea7\u54c1\u7ebf\u6df7\u5408\u90e8\u7f72\u3002\u5373\u4f7f\u662f\u540c\u4e00\u8d44\u6e90\u6c60\uff0c\u4e5f\u5b58\u5728\u56e0\u4e3a\u8c03\u5ea6\u987a\u5e8f\uff0c\u9020\u6210\u8c03\u5ea6\u5931\u8d25\u7684\u60c5\u51b5\u3002\u5982\u4e00\u53f0\u673a\u5668\u5269\u4f59\u8d44\u6e90\u6070\u597d\u80fd\u8c03\u5ea6\u4e00\u4e2a\u9700\u8981\u5927\u89c4\u683c\u78c1\u76d8\u7684 A \u5bb9\u5668\uff0c\u4f46\u662f\u56e0\u4e3a B \u5bb9\u5668\u5148\u88ab\u8c03\u5ea6\u5230\u8fd9\u53f0\u673a\u5668\u4e0a\uff0c\u5269\u4f59\u8d44\u6e90\u5c31\u4e0d\u591f\u521b\u5efa\u4e00\u4e2a A \u5bb9\u5668\uff0c\u90a3\u8fd9\u53f0\u673a\u5668\u4e0a\u7684\u78c1\u76d8\u5c31\u6d6a\u8d39\u4e86\u3002<\/p>\n<p>JCQ3.0 \u540e\uff0c\u8ba1\u7b97\u8282\u70b9 Broker\uff0c\u4e0e\u5b58\u50a8\u8282\u70b9 Store \u72ec\u7acb\u90e8\u7f72\u3002\u8fd9\u4e24\u4e2a\u7ec4\u4ef6\u53ef\u4ee5\u5404\u81ea\u9009\u62e9\u9002\u5408\u81ea\u5df1\u4e1a\u52a1\u7684\u673a\u578b\uff0c\u90e8\u7f72\u5728\u76f8\u5e94\u8d44\u6e90\u6c60\u4e2d\uff1b\u6700\u7ec8\uff0c\u53ef\u4ee5\u505a\u5230\u4e0e\u5176\u4ed6\u4ea7\u54c1\u6df7\u5408\u90e8\u7f72\uff0c\u5171\u7528\u8d44\u6e90\u6c60\u6c34\u4f4d\uff0c\u800c\u4e0d\u7528\u72ec\u81ea\u627f\u62c5\u8d44\u6e90\u6c34\u4f4d\u7ebf\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043104425\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u00a0<\/p>\n<h2>\u67b6\u6784\u6539\u8fdb\u5e26\u6765\u7684\u6210\u672c\u964d\u4f4e<\/h2>\n<p>JCQ3.0 \u4e2d\u8ba1\u7b97\u8282\u70b9 Broker \u662f\u65e0\u72b6\u6001\u670d\u52a1\uff0c\u4e3b\u4ece\u5207\u6362\u6bd4\u8f83\u8f7b\u91cf\uff0c\u80fd\u5728\u79d2\u7ea7\u5b8c\u6210\u6545\u969c\u8f6c\u79fb\uff1b\u4e14\u90e8\u7f72\u65f6\u8003\u8651\u4e86\u7269\u7406\u8bbe\u5907\u53cd\u4eb2\u548c\uff0c\u5982\u8de8 Rack\u3001\u8de8 AZ \u90e8\u7f72\u3002\u6240\u4ee5\uff0c\u53ef\u4ee5\u5728\u53ef\u7528\u6027\u3001\u8d44\u6e90\u6210\u672c\u4e4b\u95f4\u505a\u4e00\u5b9a\u7684\u6743\u8861\uff1b\u5982\u53ef\u4ee5\u4f7f\u7528 M:1 \u65b9\u5f0f\u505a\u9ad8\u53ef\u7528\u51b7\u5907\uff0c\u800c\u4e0d\u5fc5 1\uff1a1 \u7684\u6bd4\u4f8b\u9ad8\u53ef\u7528\u51b7\u5907\uff0c\u8fdb\u800c\u8fbe\u5230\u8282\u7701\u786c\u4ef6\u8d44\u6e90\u7684\u76ee\u7684\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043104426\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u00a0<\/p>\n<h2>\u89e3\u51b3 Raft \u6027\u80fd\u95ee\u9898<\/h2>\n<p>JCQ 1.0 \u8bbe\u8ba1\u4e4b\u521d\u5c31\u91c7\u7528 Raft \u7b97\u6cd5\uff0c\u6765\u89e3\u51b3\u670d\u52a1\u9ad8\u53ef\u7528\u3001\u6570\u636e\u4e00\u81f4\u6027\u7684\u95ee\u9898\u3002Message Log \u4e0e Raft Log \u6709\u5f88\u591a\u5171\u540c\u7684\u7279\u6027\uff0c\u5982\u987a\u5e8f\u5199\u3001\u968f\u673a\u8bfb\u3001\u672b\u7aef\u70ed\u6570\u636e\u3002\u6240\u4ee5\uff0c\u76f4\u63a5\u7528 Raft Log \u5f53\u6210 Message Log \u662f\u975e\u5e38\u5408\u9002\u7684\u3002<\/p>\n<p>\u5728 JCQ \u6f14\u8fdb\u4e2d\u6211\u4eec\u4e5f\u53d1\u73b0\u4e86 Raft \u672c\u8eab\u7684\u4e00\u4e9b\u6027\u80fd\u95ee\u9898\uff0c\u5982\u987a\u5e8f\u590d\u5236\u3001\u987a\u5e8f commit\u3001\u6709\u7684\u6d41\u7a0b\u53ea\u80fd\u7528\u5355\u7ebf\u7a0b\u5904\u7406\u7b49\u9650\u5236\u3002\u9488\u5bf9\u8fd9\u4e9b\u95ee\u9898\uff0c\u6700\u76f4\u63a5\u6709\u6548\u7684\u529e\u6cd5\u5c31\u662f\u6269\u5c55 Raft \u7684\u6570\u76ee\u3001\u6269\u5c55\u5355\u7ebf\u7a0b\u6d41\u7a0b\u6570\u76ee\uff0c\u5728\u4e00\u5b9a\u6570\u91cf\u7ea7\u5185\uff0c\u5e76\u53d1\u80fd\u529b\u968f\u7740 Raft Group \u6570\u76ee\u7684\u589e\u957f\uff0c\u5448\u7ebf\u6027\u589e\u957f\u5173\u7cfb\uff0c\u79f0\u4e4b MultiRaft\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n<p><em>*<\/em>*<img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043104427\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u00a0<\/p>\n<p>\u4e0a\u56fe\u4e2d\uff0c\u6bcf\u4e2a StoreNode \u8282\u70b9\u662f\u4e00\u4e2a\u72ec\u7acb\u8fdb\u7a0b\uff0c\u5185\u90e8\u6709\u56db\u7ec4\u903b\u8f91 RaftGroup\uff08\u6a59\u8272\u7684\u8282\u70b9\u4e3a RaftGroup \u7684 Leader\uff09\uff0c\u5404\u7ec4 RaftGroup \u4e4b\u95f4\u662f\u5e76\u884c\u5173\u7cfb\uff0c\u53ef\u4ee5\u505a\u5230 Group \u95f4\u5e76\u884c\u590d\u5236\u3001\u5e76\u884c commit\u3002<\/p>\n<p>\u7531\u4e8e\u5927\u91cf\u4f7f\u7528\u4e86 NIO\uff0c\u8fd9\u4e9b RaftGroup \u4e4b\u95f4\u53ef\u4ee5\u5171\u4eab\u901a\u4fe1\u7ebf\u7a0b\u6c60\uff0c\u6269\u5145 RaftGroup \u6570\u76ee\u5e76\u4e0d\u4f1a\u5e26\u6765\u7ebf\u7a0b\u8d44\u6e90\u7ebf\u6027\u589e\u957f\u7684\u95ee\u9898\u3002<\/p>\n<h2>\u5feb\u901f\u6545\u969c\u6062\u590d\u3001\u8f7b\u91cf\u7684\u8d1f\u8f7d\u5747\u8861<\/h2>\n<p>\u5728 JCQ3.0 \u4e2d\uff0cBroker \u4e3a\u8f7b\u91cf\u7684\u65e0\u72b6\u6001\u670d\u52a1\uff0c\u5728\u4e3b\u4ece\u5207\u6362\u3001\u6545\u969c\u6062\u590d\u65b9\u9762\u76f8\u5bf9 2.0 \u66f4\u4e3a\u8f7b\u91cf\uff0c\u672c\u8eab\u80fd\u66f4\u5feb\u7684\u6062\u590d\u5bf9\u5916\u670d\u52a1\u80fd\u529b\u3002<\/p>\n<p>\u540c\u65f6\uff0cBroker \u5c06 Producer\u3001Consumer \u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u62bd\u8c61\u4e3a PubTask \u548c SubTask\uff0c\u540e\u6587\u7edf\u79f0\u4e3a Task\u3002Task \u7684\u6982\u5ff5\u975e\u5e38\u8f7b\u91cf\uff0c\u4ec5\u63cf\u8ff0 Client \u4e0e Broker \u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u7531\u5143\u6570\u636e\u7ba1\u7406\u5668 Manager \u7edf\u4e00\u8c03\u5ea6\u3001\u7ba1\u7406\u3002\u8f6c\u79fb Task \u53ea\u9700\u8981\u4fee\u6539 Task \u7684\u5185\u5bb9\uff0c\u5ba2\u6237\u7aef\u91cd\u65b0\u8fde\u63a5\u65b0 Broker \u5373\u53ef\u3002<\/p>\n<p>\u4e00\u822c\u6765\u8bf4\uff0cBroker \u7684\u4e3b\u8981\u74f6\u9888\u5728\u4e8e\u7f51\u7edc\u5e26\u5bbd\u3002Broker \u5b9a\u671f\u7edf\u8ba1\u7f51\u7edc\u5165\u53e3\u6d41\u91cf\u4e0e\u51fa\u53e3\u6d41\u91cf\uff0c\u5e76\u4e0a\u62a5\u7ed9\u7ba1\u7406\u8282\u70b9 Manager\u3002Manager \u6839\u636e\u5165\u53e3\u6d41\u91cf\u3001\u51fa\u53e3\u6d41\u91cf\u4e0e\u5e26\u5bbd\u9608\u503c\u8fdb\u884c\u88c1\u51b3\uff0c\u53d1\u73b0\u8d85\u8fc7\u9608\u503c\u540e\uff0c\u901a\u8fc7\u4e00\u5b9a\u7b56\u7565\u5c06\u76f8\u5e94\u7684 Task \u8f6c\u79fb\u5230\u8f83\u5c0f\u8d1f\u8f7d\u7684 Broker \u4e0a\uff0c\u5e76\u901a\u77e5\u76f8\u5e94\u7684 Producer \u4e0e Consumer\uff1bProducer \u4e0e Consumer \u6536\u5230\u901a\u77e5\u540e\uff0c\u91cd\u65b0\u83b7\u53d6 Task \u7684\u8def\u7531\u4fe1\u606f\uff0c\u81ea\u52a8\u91cd\u8fde\u5230\u65b0\u7684 Broker \u7ee7\u7eed\u8fdb\u884c\u751f\u4ea7\u3001\u6d88\u8d39\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043104428\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u00a0<\/p>\n<h2>\u9ad8\u6247\u51fa\u9700\u6c42<\/h2>\n<p>\u8bbe\u60f3\u4e00\u4e2a\u573a\u666f\uff0c\u6709\u4e00\u4e2a\u5927\u89c4\u683c\u7684 topic\uff0c\u521b\u5efa\u4e86 n \u4e2a\u6d88\u8d39\u7ec4\u3002\u6d88\u8d39\u603b TPS \u662f\u751f\u4ea7\u603b TPS \u7684 n \u500d\u3002\u589e\u52a0\u6d88\u8d39\u7ec4\uff0c\u4f1a\u5bfc\u81f4\u6d88\u8d39\u603b TPS \u7ebf\u6027\u589e\u957f\u3002\u5230\u8fbe\u4e00\u5b9a\u6d88\u8d39\u7ec4\u89c4\u6a21\u540e\uff0c\u5355 Broker \u7531\u4e8e\u7f51\u5361\u5e26\u5bbd\u7684\u539f\u56e0\uff0c\u65e0\u6cd5\u6ee1\u8db3\u8fd9\u79cd\u9ad8\u6247\u51fa\u7684\u573a\u666f\u3002\u5355\u670d\u52a1\u5668\u662f\u65e0\u6cd5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p>\u5728 JCQ 3.0 \u53ef\u4ee5\u5c06\u8fd9\u4e9b\u4e0d\u540c\u7684\u6d88\u8d39\u7ec4\u5bf9\u5e94\u7684 SubTask \u5206\u6563\u5230\u82e5\u5e72\u4e2a Broker \u4e0a\uff0c\u6bcf\u4e2a Broker \u8d1f\u8d23\u4e00\u90e8\u5206 SubTask\uff0c\u5355 Broker \u4ece Store \u9884\u8bfb\u6d88\u606f\uff0c\u5c06\u6570\u636e\u63a8\u9001\u7ed9 Consumer\u3002\u8fd9\u6837\u591a\u4e2a Broker \u5171\u540c\u5b8c\u6210\u6240\u6709\u6d88\u8d39\u7ec4\u7684\u6d88\u606f\u6d41\u91cf\uff0c\u534f\u4f5c\u4e00\u8d77\u63d0\u4f9b\u9ad8\u6247\u51fa\u7684\u80fd\u529b\u3002<\/p>\n<h2>\u652f\u6301\u591a\u79cd\u5b58\u50a8\u5f15\u64ce<\/h2>\n<p>\u6d88\u606f\u4e2d\u95f4\u4ef6\u5f88\u5927\u7684\u7279\u70b9\u662f\uff1a\u5927\u90e8\u5206\u573a\u666f\u4e0b\uff0c\u70ed\u6570\u636e\u90fd\u5728\u672b\u7aef\uff0c\u800c\u56de\u6eaf\u51e0\u5929\u4e4b\u524d\u7684\u6d88\u606f\u8fd9\u4e2a\u529f\u80fd\u662f\u4e0d\u5e38\u7528\u7684\u3002\u6240\u4ee5\uff0c\u5c31\u6709\u51b7\u70ed\u6570\u636e\u4e4b\u5206\u3002<\/p>\n<p>JCQ \u8ba1\u7b97\u8282\u70b9\u8bbe\u8ba1\u4e86\u4e00\u5c42\u5b58\u50a8\u62bd\u8c61\u5c42 Store Bridge \u53ef\u4ee5\u63a5\u5165\u4e0d\u540c\u7684\u5b58\u50a8\u5f15\u64ce\uff0c\u53ef\u4ee5\u63a5\u5165 Remote Raft Cluster\uff0c\u6216\u8005\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf WOS\u3001\u6216\u8005 S3\u3002\u751a\u8005\u53ef\u4ee5\u5c06\u51b7\u6570\u636e\u5b9a\u671f\u4ece\u6602\u8d35\u7684\u672c\u5730\u76d8\u5378\u8f7d\u5230\u5ec9\u4ef7\u7684\u5b58\u50a8\u5f15\u64ce\u4e0a\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043104429\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<h2>\u526f\u4f5c\u7528<\/h2>\n<p>\u76f8\u5bf9\u4e8e JCQ2.0\uff0c\u8ba1\u7b97\u8282\u70b9\u4e0e\u5b58\u50a8\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u7531\u63a5\u53e3\u8c03\u7528\u53d8\u4e3a RPC \u8c03\u7528\uff0c\u5728\u5ef6\u8fdf\u65b9\u9762\u4f1a\u6709\u4e00\u5b9a\u635f\u5931\u3002\u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u7edd\u5927\u90e8\u5206\u5ef6\u8fdf\u90fd\u5728 1ms \u5de6\u53f3\uff0c\u5728\u5927\u591a\u6570\u573a\u666f\u4e0b \u727a\u7272 1ms \u5de6\u53f3\u7684\u5ef6\u8fdf\u5e76\u4e0d\u4f1a\u7ed9\u4e1a\u52a1\u5e26\u6765\u592a\u5927\u7684\u5f71\u54cd\u3002<\/p>\n<h2>\u540e\u7eed\u53d1\u5c55\u89c4\u5212<\/h2>\n<p>JCQ \u540e\u7eed\u4f1a\u4e3b\u8981\u5728\u591a\u534f\u8bae\u517c\u5bb9\uff0c\u6309\u9700\u81ea\u52a8\u6269\u7f29\u5bb9\u3001\u4e91\u539f\u751f\u7b49\u65b9\u9762\u6f14\u8fdb\u3002<\/p>\n<h2>\u591a\u534f\u8bae\u517c\u5bb9<\/h2>\n<p>JCQ \u534f\u8bae\u4e3a\u79c1\u6709\u534f\u8bae\uff0c\u5728\u5f15\u5bfc\u7528\u6237\u8fc1\u79fb\u65b9\u9762\u6709\u6bd4\u8f83\u5927\u7684\u969c\u788d\u3002\u540e\u7eed\u4f1a\u62bd\u79bb JCQ Kernel\uff0c\u5916\u90e8\u63d0\u4f9b\u4e0d\u540c\u7684\u534f\u8bae\u63a5\u5165\u5c42\u3002\u65b9\u4fbf\u7528\u6237\u4ece\u5176\u4ed6 MQ \u63a5\u5165 JCQ\u3002\u76ee\u524d\u5df2\u517c\u5bb9 RocketMQ \u534f\u8bae\uff0cSQS \u534f\u8bae<\/p>\n<h2>\u81ea\u52a8\u6269\u7f29\u5bb9<\/h2>\n<p>JCQ \u662f\u5171\u4eab\u6d88\u606f\u4e2d\u95f4\u4ef6\uff0c\u4f46\u7f3a\u5c11 Serverless \u81ea\u52a8\u6269\u7f29\u5bb9\u7684\u7279\u6027\u3002\u6bcf\u9022\u5927\u4fc3\uff0c\u5982 618\uff0c\u53cc 11\uff0c\u670d\u8d38\u4f1a\u7b49\u91cd\u8981\u6d3b\u52a8\u3002\u4e1a\u52a1\u65b9\u5f88\u96be\u9884\u4f30\u81ea\u5df1\u7684\u4e1a\u52a1\u91cf\u5cf0\u503c\uff0c\u6216\u8005\u4f30\u8ba1\u4e0d\u8db3\uff0c\u4f1a\u9020\u6210 topic \u9650\u6d41\u7b49\u95ee\u9898\u3002\u5982\u5728\u4fdd\u8bc1 JCQ \u670d\u52a1\u672c\u8eab\u80fd\u529b\u60c5\u51b5\u4e0b\uff0c\u80fd\u505a\u5230 topic \u7075\u6d3b\u7684\u81ea\u52a8\u6269\u7f29\u5bb9\uff0c\u5c06\u5bf9\u7528\u6237\u6709\u6781\u5927\u7684\u5e2e\u52a9\uff0c\u8d77\u5230\u771f\u6b63\u7684\u524a\u5cf0\u586b\u8c37\u4f5c\u7528\u3002<\/p>\n<h2>\u4e91\u539f\u751f<\/h2>\n<p>\u652f\u6301\u5728 kubernetes \u73af\u5883\u90e8\u7f72\u4e0e\u4ea4\u4ed8\uff0c\u63d0\u4f9b\u539f\u751f\u7684 Operator\uff0c\u80fd\u591f\u5feb\u901f\u7684\u90e8\u7f72\u5728 k8s \u73af\u5883\u4e2d\uff0c\u66f4\u597d\u7684\u4ea4\u4ed8\u79c1\u6709\u4e91\u3001\u6df7\u5408\u4e91\u9879\u76ee\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000043104422\">https:\/\/segmentfault.com\/a\/1190000043104422<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u7530\u5bc4\u8fdc JCQ \u5168\u540d JD Cloud Message Queue\uff0c\u662f\u4eac\u4e1c\u4e91\u81ea\u7814\u3001\u5177\u6709 CloudNat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10006990","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006990"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006990\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}