{"id":1086,"date":"2023-07-20T09:16:17","date_gmt":"2023-07-20T01:16:17","guid":{"rendered":"https:\/\/blog.frost-s.com\/?p=1086"},"modified":"2023-07-21T13:57:54","modified_gmt":"2023-07-21T05:57:54","slug":"ekuiper-%e8%be%b9%e7%bc%98%e5%88%86%e6%9e%90%e3%80%81%e6%b5%81%e5%a4%b1%e5%a4%84%e7%90%86%e5%bc%80%e6%ba%90%e5%bc%95%e6%93%8e","status":"publish","type":"post","link":"https:\/\/blog.frost-s.com\/index.php\/2023\/07\/20\/ekuiper-%e8%be%b9%e7%bc%98%e5%88%86%e6%9e%90%e3%80%81%e6%b5%81%e5%a4%b1%e5%a4%84%e7%90%86%e5%bc%80%e6%ba%90%e5%bc%95%e6%93%8e\/","title":{"rendered":"ekuiper \u8fb9\u7f18\u5206\u6790\u3001\u6d41\u5f0f\u5904\u7406\u5f00\u6e90\u5f15\u64ce"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u6982\u89c8<\/h2>\n\n\n\n<p>LF Edge eKuiper \u662f\u4e00\u6b3e\u53ef\u4ee5\u8fd0\u884c\u5728\u5404\u7c7b\u8d44\u6e90\u53d7\u9650\u786c\u4ef6\u4e0a\u7684\u8f7b\u91cf\u7ea7\u7269\u8054\u7f51\u8fb9\u7f18\u5206\u6790\u3001\u6d41\u5f0f\u5904\u7406\u5f00\u6e90\u8f6f\u4ef6\u3002eKuiper \u7684\u4e00\u4e2a\u4e3b\u8981\u76ee\u6807\u5728\u8fb9\u7f18\u7aef\u63d0\u4f9b\u4e00\u4e2a\u5b9e\u65f6\u6d41\u5f0f\u8ba1\u7b97\u6846\u67b6\uff08\u4e0e <a href=\"https:\/\/flink.apache.org\">Apache Flink<\/a> \u7c7b\u4f3c\uff09\u3002eKuiper \u7684\u89c4\u5219\u5f15\u64ce\u5141\u8bb8\u7528\u6237\u4f7f\u7528\u57fa\u4e8e SQL \u65b9\u5f0f\uff0c\u6216\u8005 Graph \u65b9\u5f0f\u7684\u89c4\u5219\uff0c\u51e0\u5206\u949f\u5185\u5feb\u901f\u521b\u5efa\u8fb9\u7f18\u7aef\u7684\u5206\u6790\u5e94\u7528\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/blog.frost-s.com\/wp-content\/uploads\/2023\/07\/arch-1024x461.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"461\" data-original=\"https:\/\/blog.frost-s.com\/wp-content\/uploads\/2023\/07\/arch-1024x461.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1090\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u5e94\u7528\u573a\u666f<\/strong><\/p>\n\n\n\n<p>eKuiper \u53ef\u4ee5\u8fd0\u884c\u5728\u5404\u7c7b\u7269\u8054\u7f51\u7684\u8fb9\u7f18\u4f7f\u7528\u573a\u666f\u4e2d\uff0c\u6bd4\u5982\uff0c<\/p>\n\n\n\n<ul>\n<li>\u5de5\u4e1a\u7269\u8054\u7f51\u4e2d\u5bf9\u751f\u4ea7\u7ebf\u6570\u636e\u8fdb\u884c\u5b9e\u65f6\u5904\u7406\uff1b<\/li>\n\n\n\n<li>\u8f66\u8054\u7f51\u4e2d\u7684\u8f66\u673a\u5bf9\u6765\u81ea\u6c7d\u8f66\u603b\u7ebf\u6570\u636e\u7684\u5373\u65f6\u5206\u6790\uff1b<\/li>\n\n\n\n<li>\n<p>\u667a\u6167\u80fd\u6e90\u573a\u666f\u4e2d\uff0c\u98ce\u7535\u548c\u5927\u89c4\u6a21\u50a8\u80fd\u573a\u666f\u4e2d\u8fdb\u884c\u5b9e\u65f6\u5206\u6790\uff1b<\/p>\n<p>\u901a\u8fc7 eKuiper \u5728\u8fb9\u7f18\u7aef\u7684\u5904\u7406\uff0c\u53ef\u4ee5\u63d0\u5347\u7cfb\u7edf\u54cd\u5e94\u901f\u5ea6\uff0c\u8282\u7701\u7f51\u7edc\u5e26\u5bbd\u8d39\u7528\u548c\u5b58\u50a8\u6210\u672c\uff0c\u4ee5\u53ca\u63d0\u9ad8\u7cfb\u7edf\u5b89\u5168\u6027\u7b49\u3002<\/p>\n<\/li>\n<\/ul>\n\n\n\n<p>\u5728 EdgeX Geneva \u7248\u672c\u4e2d, <a href=\"https:\/\/github.com\/lf-edge\/ekuiper\">LF Edge eKuiper - \u57fa\u4e8e SQL \u7684\u8f7b\u91cf\u7ea7\u6d41\u5f0f\u6570\u636e\u5904\u7406\u8f6f\u4ef6<\/a>\u4e0e EdgeX \u8fdb\u884c\u4e86\u96c6\u6210\u3002\u5728\u8fdb\u5165\u8fd9\u7bc7\u6559\u7a0b\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5148\u82b1\u4e00\u4e9b\u65f6\u95f4\u6765\u4e86\u89e3\u4e00\u4e9b eKuiper \u7684\u57fa\u672c\u77e5\u8bc6\u3002 eKuiper \u662f Golang \u5b9e\u73b0\u7684\u8f7b\u91cf\u7ea7\u7269\u8054\u7f51\u8fb9\u7f18\u5206\u6790\u3001\u6d41\u5f0f\u5904\u7406\u5f00\u6e90\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u8fd0\u884c\u5728\u5404\u7c7b\u8d44\u6e90\u53d7\u9650\u7684\u8fb9\u7f18\u8bbe\u5907\u4e0a\u3002eKuiper \u57fa\u4e8e<code>\u6e90 (Source)<\/code>\uff0c<code>SQL (\u4e1a\u52a1\u903b\u8f91\u5904\u7406)<\/code>\uff0c <code>\u76ee\u6807 (Sink)<\/code> \u7684\u65b9\u5f0f\u6765\u652f\u6301\u6d41\u5f0f\u6570\u636e\u5904\u7406\u3002<\/p>\n\n\n\n<ul>\n<li>\u6e90\uff08Source\uff09\uff1a\u6d41\u5f0f\u6570\u636e\u7684\u6570\u636e\u6e90\uff0c\u4f8b\u5982\u6765\u81ea\u4e8e MQTT \u670d\u52a1\u5668\u7684\u6570\u636e\u3002\u5728 EdgeX \u7684\u573a\u666f\u4e0b\uff0c\u6570\u636e\u6e90\u5c31\u662f EdgeX \u6d88\u606f\u603b\u7ebf\uff08EdgeX message bus\uff09\uff0c\u53ef\u4ee5\u662f\u6765\u81ea\u4e8e ZeroMQ \u6216\u8005 MQTT \u670d\u52a1\u5668\uff1b<\/li>\n\n\n\n<li>SQL\uff1aSQL \u662f\u4f60\u6d41\u5f0f\u6570\u636e\u5904\u7406\u6307\u5b9a\u4e1a\u52a1\u903b\u8f91\u7684\u5730\u65b9\uff0ceKuiper \u63d0\u4f9b\u4e86 SQL \u8bed\u53e5\u53ef\u4ee5\u5bf9\u6570\u636e\u8fdb\u884c\u62bd\u53d6\u3001\u8fc7\u6ee4\u548c\u8f6c\u6362\uff1b<\/li>\n\n\n\n<li>\u76ee\u6807\uff08Sink\uff09\uff1a\u76ee\u6807\u7528\u4e8e\u5c06\u5206\u6790\u7ed3\u679c\u53d1\u9001\u5230\u7279\u5b9a\u7684\u76ee\u6807\u3002\u4f8b\u5982\uff0c\u5c06\u5206\u6790\u7ed3\u679c\u53d1\u9001\u5230\u53e6\u5916\u7684 MQTT \u670d\u52a1\u5668\uff0c\u6216\u8005\u4e00\u4e2a HTTP Rest \u5730\u5740\uff1b<\/li>\n<\/ul>\n\n\n\n<p>\u4f7f\u7528 eKuiper\uff0c\u4e00\u822c\u9700\u8981\u5b8c\u6210\u4ee5\u4e0b\u4e09\u4e2a\u6b65\u9aa4\u3002<\/p>\n\n\n\n<ul>\n<li>\u521b\u5efa\u6d41\uff0c\u5c31\u662f\u4f60\u5b9a\u4e49\u6570\u636e\u6e90\u7684\u5730\u65b9<\/li>\n\n\n\n<li>\u5199\u89c4\u5219\n<ul>\n<li>\u4e3a\u6570\u636e\u5206\u6790\u5199 SQL<\/li>\n\n\n\n<li>\u6307\u5b9a\u4e00\u4e2a\u4fdd\u5b58\u5206\u6790\u7ed3\u679c\u7684\u76ee\u6807<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u90e8\u7f72\uff0c\u5e76\u4e14\u8fd0\u884c\u89c4\u5219<\/li>\n<\/ul>\n\n\n\n<p>\u8be5\u6559\u7a0b\u63cf\u8ff0\u5982\u4f55\u4f7f\u7528 eKuiper \u5904\u7406\u6765\u81ea\u4e8e EdgeX \u6d88\u606f\u603b\u7ebf\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">eKuiper EdgeX \u96c6\u6210<\/h2>\n\n\n\n<p>\u5728\u4e0d\u540c\u7684\u5fae\u670d\u52a1\u4e4b\u95f4\uff0cEdgeX \u4f7f\u7528<a href=\"https:\/\/github.com\/edgexfoundry\/go-mod-messaging\">\u6d88\u606f\u603b\u7ebf<\/a>\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002\u5b83\u5305\u542b\u4e86\u4e00\u4e2a\u62bd\u8c61\u7684\u6d88\u606f\u603b\u7ebf\u63a5\u53e3\uff0c\u5e76\u5206\u522b\u5b9e\u73b0\u4e86 ZeroMQ \u4e0e MQTT\uff0c\u5728\u4e0d\u540c\u7684\u5fae\u670d\u52a1\u4e4b\u95f4\u4fe1\u606f\u4ea4\u4e92\u7684\u652f\u6301\u3002eKuiper \u548c EdgeX \u7684\u96c6\u6210\u5de5\u4f5c\u5305\u542b\u4e86\u4ee5\u4e0b\u4e09\u90e8\u5206\uff0c<\/p>\n\n\n\n<ul>\n<li>\n<p>\u6269\u5c55\u4e86\u4e00\u4e2a EdgeX \u6d88\u606f\u603b\u7ebf\u6e90\uff0c\u652f\u6301\u4ece EdgeX \u6d88\u606f\u603b\u7ebf\u4e2d\u63a5\u6536\u6570\u636e<\/p>\n<\/li>\n\n\n\n<li>\n<p>\u4e3a\u4e86\u53ef\u4ee5\u5206\u6790\u6570\u636e\uff0ceKuiper \u9700\u77e5\u9053\u4f20\u5165\u7684\u6570\u636e\u6d41\u7684\u683c\u5f0f\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u7528\u6237\u6700\u597d\u5728\u521b\u5efa\u6d41\u7684\u65f6\u5019\u6307\u5b9a\u88ab\u5206\u6790\u7684\u6d41\u6570\u636e\u7684\u683c\u5f0f\u3002\u5982\u4e0b\u6240\u793a\uff0c\u4e00\u4e2a <code>demo<\/code> \u6d41\u5305\u542b\u4e86\u4e00\u4e2a\u540d\u4e3a <code>temperature<\/code> \u7684\u5b57\u6bb5\u3002\u8fd9\u4e0e\u5728\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u8868\u683c\u5b9a\u4e49\u7684\u65f6\u5019\u975e\u5e38\u50cf\u3002\u5728\u521b\u5efa\u4e86\u6d41\u5b9a\u4e49\u4ee5\u540e\uff0ceKuiper \u53ef\u4ee5\u5728\u7f16\u8bd1\u6216\u8005\u8fd0\u884c\u65f6\u5bf9\u8fdb\u5165\u7684\u6570\u636e\u8fdb\u884c\u7c7b\u578b\u68c0\u67e5\uff0c\u76f8\u5e94\u9519\u8bef\u4e5f\u4f1a\u62a5\u544a\u7ed9\u7528\u6237\u3002<\/p>\n<pre><code class=\"language-shell\">CREATE STREAM demo (temperature bigint) WITH (FORMAT=\"JSON\"...)<\/code><\/pre>\n<p>\u7136\u800c\u5728 EdgeX \u4e2d\uff0c\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u5728 EdgeX event\/reading \u4e2d\u5df2\u7ecf\u6307\u5b9a\uff0c\u4e3a\u4e86\u63d0\u5347\u4f7f\u7528\u4f53\u9a8c\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u521b\u5efa\u6d41\u7684\u65f6\u5019\u4e0d\u6307\u5b9a\u6570\u636e\u7c7b\u578b\u3002\u5f53\u63a5\u6536\u5230\u6765\u81ea\u4e8e\u6d88\u606f\u603b\u7ebf\u7684\u6570\u636e\u7684\u65f6\u5019\uff0c\u4f1a\u6839\u89c4\u5219\u8f6c\u6362\u4e3a<a href=\"..\/guide\/sources\/builtin\/edgex.md\">\u76f8\u5e94\u7684\u6570\u636e\u7c7b\u578b<\/a>\u3002<\/p>\n<\/li>\n\n\n\n<li>\n<p>\u6269\u5c55\u652f\u6301 EdgeX \u6d88\u606f\u603b\u7ebf\u76ee\u6807\uff08sink\uff09\uff0c\u7528\u4e8e\u5c06\u5904\u7406\u7ed3\u679c\u5199\u56de\u81f3 EdgeX \u6d88\u606f\u603b\u7ebf\u3002\u7528\u6237\u4e5f\u53ef\u4ee5\u9009\u62e9\u5c06\u5206\u6790\u7ed3\u679c\u53d1\u9001\u5230 eKuiper \u4e4b\u524d\u5df2\u7ecf\u652f\u6301\u7684 RestAPI \u63a5\u53e3\u7b49\u3002<\/p>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fc1\u79fb\u5230 EdgeX V2<\/h2>\n\n\n\n<p>eKuiper v1.2.1 \u4e4b\u540e\u7684\u7248\u672c\u5c06\u4ec5\u652f\u6301 EdgeX v2 ( Ireland \u53ca\u4e4b\u540e\u7684\u7248\u672c )\uff0c\u5e76\u5f15\u5165\u4ee5\u4e0b\u7a81\u7834\u6027\u53d8\u5316\u3002<\/p>\n\n\n\n<ol>\n<li>EdgeX \u6e90\u4e0d\u518d\u4f9d\u8d56 <code>Core contract Service<\/code> \u3002\u7528\u6237\u53ef\u4ee5\u4ece\u914d\u7f6e\u6587\u4ef6 <code>edgex.yaml<\/code> \u4e2d\u79fb\u9664\u5c5e\u6027 <code>serviceServer<\/code> \u7684\u76f8\u5173\u914d\u7f6e\u3002<\/li>\n\n\n\n<li><a href=\".\/edgex_meta.md#\u7a81\u7834\u6027\u53d8\u5316\">\u5143\u6570\u636e\u4e2d\u7684\u7a81\u7834\u6027\u53d8\u5316<\/a>\u3002\u4f8b\u5982\uff0c\u5143\u6570\u636e <code>Device<\/code> \u91cd\u547d\u540d\u4e3a <code>DeviceName<\/code> \u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd0\u884c EdgeX Docker \u5b9e\u4f8b<\/h2>\n\n\n\n<p>\u6253\u5f00 <a href=\"https:\/\/github.com\/edgexfoundry\/edgex-compose\">EdgeX compose \u9879\u76ee<\/a>\uff0c\u5e76\u4e14\u4e0b\u8f7d Ireland \u7248\u672c\u7684 Docker compose file\uff0c\u7136\u540e\u542f\u52a8\u6240\u6709\u7684 EdgeX \u5bb9\u5668\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># docker-compose -f .\/docker-compose-no-secty.yml up -d --build<\/code><\/pre>\n\n\n\n<p>\u6240\u6709\u7684\u5bb9\u5668\u542f\u52a8\u5b8c\u6bd5\u4e4b\u540e\uff0c\u8bf7\u4f7f\u7528 <code>docker ps<\/code> \u547d\u4ee4\u786e\u5b9a\u6240\u6709\u7684\u5bb9\u5668\u5df2\u7ecf\u6b63\u5e38\u542f\u52a8\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ docker ps\nCONTAINER ID   IMAGE                                                           COMMAND                  CREATED\n STATUS          PORTS                                                                                  NAMES\nc7cb2c07dc4f   nexus3.edgexfoundry.org:10004\/device-virtual:latest             \"\/device-virtual --c\u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:59900-&gt;59900\/tcp                                                             edgex-device-virtual\nd7089087c301   nexus3.edgexfoundry.org:10004\/device-rest:latest                \"\/device-rest --cp=c\u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:59986-&gt;59986\/tcp                                                             edgex-device-rest\n32cd339157e2   nexus3.edgexfoundry.org:10004\/app-service-configurable:latest   \"\/app-service-config\u2026\"   13 minutes ago   Up 13 minutes   48095\/tcp, 127.0.0.1:59701-&gt;59701\/tcp                                                  edgex-app-rules-engine\n62c2174d4b45   nexus3.edgexfoundry.org:10004\/sys-mgmt-agent:latest             \"\/sys-mgmt-agent -cp\u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:58890-&gt;58890\/tcp                                                             edgex-sys-mgmt-agent\n5b9f9cfb4307   nexus3.edgexfoundry.org:10004\/core-data:latest                  \"\/core-data -cp=cons\u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:5563-&gt;5563\/tcp, 127.0.0.1:59880-&gt;59880\/tcp                                   edgex-core-data\nb455b06e2e7c   nexus3.edgexfoundry.org:10004\/core-command:latest               \"\/core-command -cp=c\u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:59882-&gt;59882\/tcp                                                             edgex-core-command\n6de994ce09d6   nexus3.edgexfoundry.org:10004\/core-metadata:latest              \"\/core-metadata -cp=\u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:59881-&gt;59881\/tcp                                                             edgex-core-metadata\n1b62bf57dd34   nexus3.edgexfoundry.org:10004\/support-notifications:latest      \"\/support-notificati\u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:59860-&gt;59860\/tcp                                                             edgex-support-notifications\n38776815a286   nexus3.edgexfoundry.org:10004\/support-scheduler:latest          \"\/support-scheduler \u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:59861-&gt;59861\/tcp                                                             edgex-support-scheduler\n5176ddff9f08   emqx\/kuiper:1.2.1-alpine                                        \"\/usr\/bin\/docker-ent\u2026\"   13 minutes ago   Up 13 minutes   9081\/tcp, 20498\/tcp, 127.0.0.1:59720-&gt;59720\/tcp                                        edgex-kuiper\nc78419bc5096   consul:1.9.5                                                    \"docker-entrypoint.s\u2026\"   13 minutes ago   Up 13 minutes   8300-8302\/tcp, 8301-8302\/udp, 8600\/tcp, 8600\/udp, 127.0.0.1:8500-&gt;8500\/tcp             edgex-core-consul\nd4b236a7b561   redis:6.2.4-alpine                                              \"docker-entrypoint.s\u2026\"   13 minutes ago   Up 13 minutes   127.0.0.1:6379-&gt;6379\/tcp                                                               edgex-redis<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fde\u63a5\u91cd\u7528<\/h3>\n\n\n\n<p>\u5f53 eKuiper \u4ece messageBus \u83b7\u53d6\u6570\u636e\u5e76\u8fd4\u56de\u5904\u7406\u7ed3\u679c\u65f6\uff0c\u7528\u6237\u9700\u8981\u5728\u521b\u5efa\u6e90\u548c\u63a5\u6536\u5668\u65f6\u5206\u522b\u6307\u5b9a\u8fde\u63a5\u4fe1\u606f\u3002<br>\u4ece <code>eKuiper 1.4.0<\/code> \u548c <code>EdgeX Jakarta<\/code> \u5f00\u59cb\uff0c\u6709\u4e00\u4e2a\u65b0\u529f\u80fd\u652f\u6301\u7528\u6237\u53ef\u4ee5\u5728\u56fa\u5b9a\u4f4d\u7f6e\u6307\u5b9a\u8fde\u63a5\u4fe1\u606f\uff0c\u7136\u540e\u6e90\u548c\u76ee\u6807\u8f93\u51fa\u53ef\u4ee5\u53c2\u8003\u3002<\/p>\n\n\n\n<ul>\n<li>\n<p><code>redis<\/code> \u6d88\u606f\u603b\u7ebf\uff1a \u8fd9\u4e2a\u529f\u80fd\u5728 EdgeX \u4f7f\u7528 <code>secure<\/code> \u6a21\u5f0f\u65f6\u7279\u522b\u6709\u7528\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5ba2\u6237\u7aef\u51ed\u636e\u5c06\u5728\u670d\u52a1\u5f15\u5bfc\u65f6\u81ea\u52a8\u6ce8\u5165\u8be5\u5171\u4eab\u4f4d\u7f6e\u3002<br>\u4e3a\u4e86\u4f7f\u7528\u8fd9\u4e2a\u529f\u80fd\uff0c\u7528\u6237\u9700\u8981\u5bf9\u76ee\u6807 <code>docker-compose<\/code> \u6587\u4ef6\u7684 <code>rulesengine<\/code> \u670d\u52a1\u90e8\u5206\u505a\u90e8\u5206\u4fee\u6539<br>\u5c06\u8fd9\u4e9b\u6dfb\u52a0\u5230 <code>environment<\/code> \u90e8\u5206\u5e76\u786e\u4fdd\u955c\u50cf\u662f <code>1.4.0<\/code> \u6216\u66f4\u9ad8\u7248\u672c<\/p>\n<pre><code class=\"language-yaml\">environment:\n  CONNECTION__EDGEX__REDISMSGBUS__PORT: 6379\n  CONNECTION__EDGEX__REDISMSGBUS__PROTOCOL: redis\n  CONNECTION__EDGEX__REDISMSGBUS__SERVER: edgex-redis\n  CONNECTION__EDGEX__REDISMSGBUS__TYPE: redis\n  EDGEX__DEFAULT__CONNECTIONSELECTOR: edgex.redisMsgBus<\/code><\/pre>\n<\/li>\n\n\n\n<li>\n<p><code>mqtt\/zeromq<\/code> \u6d88\u606f\u603b\u7ebf: \u6839\u636e\u76ee\u6807\u603b\u7ebf\u7c7b\u578b\u586b\u5199\u76f8\u5e94\u53c2\u6570\uff0c\u6307\u5b9a\u5fc5\u8981\u7684\u5ba2\u6237\u7aef\u51ed\u8bc1<br>\u8fd9\u91cc\u4ee5 mqtt \u6d88\u606f\u603b\u7ebf\u4e3a\u4f8b\uff0c\u786e\u4fdd\u76f8\u5e94\u7684\u8fde\u63a5\u4fe1\u606f\u5b58\u5728\u4e8e\u6b64\u6587\u4ef6 <code>etc\/connections\/connection.yaml<\/code> \u4e2d, <a href=\"..\/guide\/sources\/builtin\/edgex.md#connectionselector\">\u66f4\u591a\u4fe1\u606f<\/a> \u8bf7\u53c2\u8003<\/p>\n<pre><code class=\"language-yaml\">environment:\n  CONNECTION__EDGEX__MQTTMSGBUS__PORT: 1883\n  CONNECTION__EDGEX__MQTTMSGBUS__PROTOCOL: tcp\n  CONNECTION__EDGEX__MQTTMSGBUS__SERVER: edgex-mqtt\n  CONNECTION__EDGEX__MQTTMSGBUS__TYPE: mqtt\n  CONNECTION__EDGEX__MQTTMSGBUS__OPTIONAL__USERNAME: username\n  CONNECTION__EDGEX__MQTTMSGBUS__OPTIONAL__PASSWORD: password\n  EDGEX__DEFAULT__CONNECTIONSELECTOR: edgex.mqttMsgBus<\/code><\/pre>\n<\/li>\n<\/ul>\n\n\n\n<p>\u505a\u5b8c\u8fd9\u4e9b\u4fee\u6539\u540e\uff0c\u8bf7\u53c2\u8003\u8fd9\u7bc7<a href=\"..\/guide\/sinks\/builtin\/edgex.md#\u4f7f\u7528\u8fde\u63a5\u91cd\u7528\u529f\u80fd\u53d1\u5e03\">\u6587\u6863<\/a>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u8fde\u63a5\u91cd\u7528\u529f\u80fd<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u7528 Redis \u4f5c\u4e3a KV \u5b58\u50a8<\/h3>\n\n\n\n<p>\u4ece <code>1.4.0<\/code> \u5f00\u59cb\uff0ceKuiper \u652f\u6301 redis \u6765\u5b58\u50a8 KV \u5143\u6570\u636e\uff0c\u7528\u6237\u53ef\u4ee5\u5bf9\u76ee\u6807 <code>docker-compose<\/code> \u6587\u4ef6\u7684 <code>rulesengine<\/code> \u670d\u52a1\u90e8\u5206\u8fdb\u884c\u4e00\u4e9b\u4fee\u6539\u4ee5\u5e94\u7528\u6b64\u66f4\u6539\u3002<br>\u7528\u6237\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6dfb\u52a0\u5230 <code>environment<\/code> \u90e8\u5206\u5e76\u786e\u4fdd\u6620\u50cf\u4e3a <code>1.4.0<\/code> \u6216\u66f4\u9ad8\u7248\u672c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>  environment:\n    KUIPER__STORE__TYPE: redis\n    KUIPER__STORE__REDIS__HOST: edgex-redis\n    KUIPER__STORE__REDIS__PORT: 6379\n    KUIPER__STORE__REDIS__PASSWORD: \"\"<\/code><\/pre>\n\n\n\n<p><em>\u6ce8\u610f<\/em>: \u8fd9\u4e2a\u529f\u80fd\u4ec5\u9002\u7528\u4e8e redis \u5de5\u4f5c\u5728\u975e\u5b89\u5168\u6a21\u5f0f\u65f6<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u539f\u751f (native) \u65b9\u5f0f\u8fd0\u884c<\/h3>\n\n\n\n<p>\u51fa\u4e8e\u8fd0\u884c\u6548\u7387\u8003\u8651\uff0c\u8bfb\u8005\u53ef\u80fd\u9700\u8981\u76f4\u63a5\u4ee5\u539f\u751f\u65b9\u5f0f\u8fd0\u884c eKuiper\uff0c\u4f46\u662f\u53ef\u80fd\u4f1a\u53d1\u73b0\u76f4\u63a5\u4f7f\u7528\u4e0b\u8f7d\u7684 eKuiper<br>\u8f6f\u4ef6\u5305\u542f\u52a8\u540e<a href=\"https:\/\/github.com\/lf-edge\/ekuiper\/issues\/596\">\u65e0\u6cd5\u76f4\u63a5\u4f7f\u7528 EdgeX<\/a>\uff0c\u8fd9\u662f\u56e0\u4e3a EdgeX \u7f3a\u7701\u6d88\u606f\u603b\u7ebf\u4f9d\u8d56\u4e8e <code>zeromq<\/code> \u5e93\uff0c\u5982\u679c eKuiper<br>\u542f\u52a8\u7684\u65f6\u5019\u5728\u5e93\u6587\u4ef6\u5bfb\u627e\u8def\u5f84\u4e0b\u65e0\u6cd5\u627e\u5230 <code>zeromq<\/code> \u5e93\uff0c\u5b83\u5c06\u65e0\u6cd5\u542f\u52a8\u3002\u8fd9\u5bfc\u81f4\u5bf9\u4e8e\u4e0d\u9700\u8981\u4f7f\u7528 EdgeX \u7684 eKuiper \u7528\u6237\u4e5f\u4e0d\u5f97\u4e0d\u53bb\u5b89\u88c5 <code>zeromq<\/code> \u5e93 \uff0c\u56e0\u6b64\u7f3a\u7701\u63d0\u4f9b\u7684\u4e0b\u8f7d\u5b89\u88c5\u5305\u4e2d<strong><u>\u5185\u7f6e\u4e0d\u652f\u6301<br>Edgex<\/u><\/strong> \u3002\u5982\u679c\u8bfb\u8005\u9700\u8981\u4ee5\u539f\u751f\u65b9\u5f0f\u8fd0\u884c eKuiper \u5e76\u4e14\u652f\u6301 <code>EdgeX<\/code>\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4 <code>make pkg_with_edgex<\/code> \u81ea\u5df1\u6765\u7f16\u8bd1\u539f\u751f\u5b89\u88c5\u5305\uff0c\u6216\u8005\u4ece\u5bb9\u5668\u4e2d\u76f4\u63a5\u62f7\u8d1d\u51fa\u5b89\u88c5\u5305\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u521b\u5efa\u6d41<\/h2>\n\n\n\n<p>\u8be5\u6b65\u9aa4\u662f\u521b\u5efa\u4e00\u4e2a\u53ef\u4ee5\u4ece EdgeX \u6d88\u606f\u603b\u7ebf\u8fdb\u884c\u6570\u636e\u6d88\u8d39\u7684\u6d41\u3002\u6709\u4e24\u79cd\u65b9\u6cd5\u6765\u652f\u6301\u7ba1\u7406\u6d41\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u559c\u6b22\u7684\u65b9\u5f0f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b9\u5f0f1: \u4f7f\u7528 Rest API<\/h3>\n\n\n\n<p>\u8bf7\u6ce8\u610f: EdgeX \u4e2d\u7684 eKuiper Rest \u63a5\u53e3\u4f7f\u7528<code>59720<\/code>\u7aef\u53e3\uff0c\u800c\u4e0d\u662f\u7f3a\u7701\u7684<code>9081<\/code>\u7aef\u53e3\u3002\u6240\u4ee5\u5728 EdgeX \u8c03\u7528 eKuiper Rest \u7684\u65f6\u5019\uff0c\u8bf7\u5c06\u6587\u6863\u4e2d\u6240\u6709\u7684 9081 \u66ff\u6362\u4e3a 59720\u3002<\/p>\n\n\n\n<p>\u8bf7\u5c06 <code>$eKuiper_server<\/code> \u66ff\u6362\u4e3a\u672c\u5730\u8fd0\u884c\u7684 eKuiper \u5b9e\u4f8b\u7684\u5730\u5740\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>curl -X POST \\\n  http:\/\/$eKuiper_server:59720\/streams \\\n  -H 'Content-Type: application\/json' \\\n  -d '{\n  \"sql\": \"create stream demo() WITH (FORMAT=\\\"JSON\\\", TYPE=\\\"edgex\\\")\"\n}'<\/code><\/pre>\n\n\n\n<p>\u5173\u4e8e\u5176\u5b83 API\uff0c\u8bf7\u53c2\u8003<a href=\"..\/api\/restapi\/overview.md\">\u8be5\u6587\u6863<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b9\u5f0f2: \u4f7f\u7528 eKuiper \u547d\u4ee4\u884c<\/h3>\n\n\n\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff0c\u8fdb\u5165\u8fd0\u884c\u4e2d\u7684 eKuiper docker \u5b9e\u4f8b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker exec -it kuiper \/bin\/sh<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a <code>demo<\/code> \u7684\u6d41\u5b9a\u4e49.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>bin\/kuiper create stream demo'() WITH (FORMAT=\"JSON\", TYPE=\"edgex\")'<\/code><\/pre>\n\n\n\n<p>\u5176\u5b83\u547d\u4ee4\u884c\uff0c\u8bf7\u53c2\u8003<a href=\"..\/api\/cli\/overview.md\">\u8be5\u6587\u6863<\/a>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u73b0\u5728\u6d41\u5df2\u7ecf\u521b\u5efa\u597d\u4e86\uff0c\u4f46\u662f\u4f60\u53ef\u80fd\u597d\u5947 eKuiper \u662f\u5982\u4f55\u77e5\u9053\u6d88\u606f\u603b\u7ebf\u7684\u5730\u5740\u548c\u7aef\u53e3\uff0c\u56e0\u4e3a\u6b64\u7c7b\u4fe1\u606f\u5728 <code>CREATE STREAM<\/code> \u5e76\u672a\u6307\u5b9a\u3002\u5b9e\u9645\u4e0a\u8fd9\u4e9b\u4fe1\u606f\u662f\u5728\u914d\u7f6e\u6587\u4ef6 <code>etc\/sources\/edgex.yaml<\/code> \u4e2d\u6307\u5b9a\u7684\uff0c\u4f60\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u4e2d\u8f93\u5165 <code>cat etc\/sources\/edgex.yaml<\/code> \u6765\u67e5\u770b\u6587\u4ef6\u7684\u5185\u5bb9\u3002\u5982\u679c\u4f60\u6709\u4e0d\u540c\u7684\u670d\u52a1\u5668\u3001\u7aef\u53e3\u548c\u670d\u52a1\u7684\u5730\u5740\uff0c\u8bf7\u66f4\u65b0\u76f8\u5e94\u7684\u914d\u7f6e\u3002\u6b63\u5982\u4e4b\u524d\u63d0\u5230\u7684\uff0c\u8fd9\u4e9b\u914d\u7f6e\u9009\u9879\u53ef\u4ee5\u5728\u5bb9\u5668\u542f\u52a8\u7684\u65f6\u5019\u8fdb\u884c\u91cd\u5199\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#Global Edgex configurations\ndefault:\n  protocol: tcp\n  server: localhost\n  port: 5566\n  topic: events\n.....  <\/code><\/pre>\n\n\n\n<p>\u66f4\u591a\u5173\u4e8e\u914d\u7f6e\u6587\u4ef6\u7684\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003<a href=\"..\/guide\/sources\/builtin\/edgex.md\">\u8be5\u6587\u6863<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u521b\u5efa\u89c4\u5219<\/h2>\n\n\n\n<p>\u8ba9\u6211\u4eec\u521b\u5efa\u4e00\u6761\u89c4\u5219\uff0c\u5c06\u5206\u6790\u7ed3\u679c\u53d1\u9001\u81f3 MQTT \u670d\u52a1\u5668\uff0c\u5173\u4e8e MQTT \u76ee\u6807\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u8bf7\u53c2\u8003<a href=\"..\/guide\/sinks\/builtin\/mqtt.md\">\u8fd9\u4e2a\u94fe\u63a5<\/a>\u3002\u4e0e\u521b\u5efa\u6d41\u7684\u8fc7\u7a0b\u7c7b\u4f3c\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528 REST \u6216\u8005\u547d\u4ee4\u884c\u6765\u7ba1\u7406\u89c4\u5219\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u4f8b\u5b50\u5c06\u9009\u51fa\u6240\u6709 <code>events<\/code> \u4e3b\u9898\u4e0a\u6240\u6709\u7684\u6570\u636e\uff0c\u5206\u6790\u7ed3\u679c\u5c06\u88ab<\/p>\n\n\n\n<ul>\n<li>\u53d1\u5e03\u5230\u516c\u5171\u7684 MQTT \u670d\u52a1\u5668 <code>broker.emqx.io<\/code> \u7684\u4e3b\u9898 <code>result<\/code> \u4e0a\uff1b<\/li>\n\n\n\n<li>\u6253\u5370\u81f3\u65e5\u5fd7\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u9009\u98791: \u4f7f\u7528 Rest API<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>curl -X POST \\\n  http:\/\/$eKuiper_server:9081\/rules \\\n  -H 'Content-Type: application\/json' \\\n  -d '{\n  \"id\": \"rule1\",\n  \"sql\": \"SELECT * FROM demo\",\n  \"actions\": &#91;\n    {\n      \"mqtt\": {\n        \"server\": \"tcp:\/\/broker.emqx.io:1883\",\n        \"topic\": \"result\",\n        \"clientId\": \"demo_001\"\n      }\n    },\n    {\n      \"log\":{}\n    }\n  ]\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u9009\u98792: \u4f7f\u7528 eKuiper \u547d\u4ee4\u884c<\/h3>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u4efb\u610f\u7f16\u8f91\u5668\u6765\u521b\u5efa\u4e00\u6761\u89c4\u5219\uff0c\u5c06\u4e0b\u5217\u5185\u5bb9\u62f7\u8d1d\u5230\u7f16\u8f91\u5668\u4e2d\uff0c\u5e76\u547d\u540d\u4e3a <code>rule.txt<\/code>\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n  \"sql\": \"SELECT * from demo\",\n  \"actions\": &#91;\n    {\n      \"mqtt\": {\n        \"server\": \"tcp:\/\/broker.emqx.io:1883\",\n        \"topic\": \"result\",\n        \"clientId\": \"demo_001\"\n      }\n    },\n    {\n      \"log\":{}\n    }\n  ]\n}<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd0\u884c\u7684\u5bb9\u5668\u4e2d\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># bin\/kuiper create rule rule1 -f rule.txt\nConnecting to 127.0.0.1:20498...\nCreating a new rule from file rule.txt.\nRule rule1 was created successfully, please use 'cli getstatus rule rule1' command to get rule status.<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5982\u60f3\u5c06\u7ed3\u679c\u53d1\u9001\u5230\u522b\u7684\u76ee\u6807\uff0c\u8bf7\u53c2\u8003 eKuiper \u4e2d\u652f\u6301\u7684<a href=\"..\/guide\/sinks\/overview.md\">\u5176\u5b83\u76ee\u6807<\/a>\u3002\u4f60\u73b0\u5728\u53ef\u4ee5\u770b\u4e00\u4e0b\u5728 <code>log\/stream.log<\/code> \u4e2d\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u67e5\u770b\u89c4\u5219\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>time=\"2021-07-08 01:03:08\" level=info msg=\"Serving kuiper (version - 1.2.1) on port 20498, and restful api on http:\/\/0.0.0.0:59720. \\n\" file=\"server\/server.go:144\"\nServing kuiper (version - 1.2.1) on port 20498, and restful api on http:\/\/0.0.0.0:59720. \ntime=\"2021-07-08 01:08:14\" level=info msg=\"Successfully subscribed to edgex messagebus topic rules-events.\" file=\"extensions\/edgex_source.go:111\" rule=rule1\ntime=\"2021-07-08 01:08:14\" level=info msg=\"The connection to server tcp:\/\/broker.emqx.io:1883 was established successfully\" file=\"sinks\/mqtt_sink.go:182\" rule=rule1\ntime=\"2021-07-08 01:08:20\" level=info msg=\"sink result for rule rule1: &#91;{\\\"Float32\\\":-2.4369560555943686e+38}]\" file=\"sinks\/log_sink.go:16\" rule=rule1\ntime=\"2021-07-08 01:08:20\" level=info msg=\"sink result for rule rule1: &#91;{\\\"Float64\\\":-1.488582e+308}]\" file=\"sinks\/log_sink.go:16\" rule=rule1\ntime=\"2021-07-08 01:08:20\" level=info msg=\"sink result for rule rule1: &#91;{\\\"Uint64\\\":9544048735510870974}]\" file=\"sinks\/log_sink.go:16\" rule=rule1\ntime=\"2021-07-08 01:08:20\" level=info msg=\"sink result for rule rule1: &#91;{\\\"Uint16\\\":33714}]\" file=\"sinks\/log_sink.go:16\" rule=rule1\ntime=\"2021-07-08 01:08:20\" level=info msg=\"sink result for rule rule1: &#91;{\\\"Uint8\\\":57}]\" file=\"sinks\/log_sink.go:16\" rule=rule1\ntime=\"2021-07-08 01:08:20\" level=info msg=\"sink result for rule rule1: &#91;{\\\"Uint32\\\":3860684797}]\" file=\"sinks\/log_sink.go:16\" rule=rule1\n...<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u76d1\u63a7\u5206\u6790\u7ed3\u679c<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u6240\u6709\u7684\u5206\u6790\u7ed3\u679c\u90fd\u88ab\u53d1\u5e03\u5230 <code>tcp:\/\/broker.emqx.io:1883<\/code>\uff0c\u4f60\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u4ee5\u4e0b\u7684 <code>mosquitto_sub<\/code> \u547d\u4ee4\u6765\u76d1\u542c\u7ed3\u679c\uff0c\u4f60\u4e5f\u53ef\u4ee5\u53c2\u8003\u522b\u7684 <a href=\"https:\/\/www.emqx.cn\/blog\/mqtt-client-tools\">MQTT \u5ba2\u6237\u7aef\u5de5\u5177<\/a>.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># mosquitto_sub -h broker.emqx.io -t result\n&#91;{\"Bool\":false}]\n&#91;{\"Int64\":228212448717749920}]\n&#91;{\"Int8\":-70}]\n&#91;{\"Int16\":16748}]\n&#91;{\"Int32\":728167766}]\n&#91;{\"Uint16\":32311}]\n&#91;{\"Uint8\":133}]\n&#91;{\"Uint64\":16707883778643919729}]\n&#91;{\"Uint32\":1453300043}]\n&#91;{\"Bool\":false}]\n&#91;{\"Float32\":1.3364580409833176e+37}]\n&#91;{\"Float64\":8.638344e+306}]\n&#91;{\"Int64\":-2517790659681968229}]\n&#91;{\"Int16\":-31683}]\n&#91;{\"Int8\":96}]\n&#91;{\"Int32\":-1245869667}]\n...<\/code><\/pre>\n\n\n\n<p>\u4f60\u4e5f\u53ef\u4ee5\u6572\u5165\u4ee5\u4e0b\u7684\u547d\u4ee4\u6765\u67e5\u770b\u89c4\u5219\u6267\u884c\u7684\u72b6\u6001\u3002\u76f8\u5173\u7684\u67e5\u770b\u89c4\u5219\u72b6\u6001\u7684 REST API \u4e5f\u6709\u63d0\u4f9b\uff0c\u8bf7\u68c0\u67e5<a href=\"..\/api\/restapi\/overview.md\">\u76f8\u5173\u6587\u6863<\/a>.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># bin\/kuiper getstatus rule rule1\nConnecting to 127.0.0.1:20498...\n{\n  \"source_demo_0_records_in_total\": 29,\n  \"source_demo_0_records_out_total\": 29,\n  \"source_demo_0_exceptions_total\": 0,\n  \"source_demo_0_process_latency_ms\": 0,\n  \"source_demo_0_buffer_length\": 0,\n  \"source_demo_0_last_invocation\": \"2020-04-17T10:30:09.294337\",\n  \"op_filter_0_records_in_total\": 29,\n  \"op_filter_0_records_out_total\": 21,\n  \"op_filter_0_exceptions_total\": 0,\n  \"op_filter_0_process_latency_ms\": 0,\n  \"op_filter_0_buffer_length\": 0,\n  \"op_filter_0_last_invocation\": \"2020-04-17T10:30:09.294362\",\n  \"op_project_0_records_in_total\": 21,\n  \"op_project_0_records_out_total\": 21,\n  \"op_project_0_exceptions_total\": 0,\n  \"op_project_0_process_latency_ms\": 0,\n  \"op_project_0_buffer_length\": 0,\n  \"op_project_0_last_invocation\": \"2020-04-17T10:30:09.294382\",\n  \"sink_mqtt_0_0_records_in_total\": 21,\n  \"sink_mqtt_0_0_records_out_total\": 21,\n  \"sink_mqtt_0_0_exceptions_total\": 0,\n  \"sink_mqtt_0_0_process_latency_ms\": 0,\n  \"sink_mqtt_0_0_buffer_length\": 1,\n  \"sink_mqtt_0_0_last_invocation\": \"2020-04-17T10:30:09.294423\"<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u4f7f\u7528 EdgeX eKuiper \u89c4\u5219\u5f15\u64ce\u7684\u975e\u5e38\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5982\u679c\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u53d1\u73b0\u4efb\u4f55\u95ee\u9898\uff0c\u8bf7\u5230 EdgeX\uff0c\u6216\u8005 eKuiper Github \u4e2d\u62a5\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u66f4\u591a\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u76ee\u524d\u7684\u89c4\u5219\u6ca1\u6709\u8fc7\u6ee4\u53d1\u9001\u7ed9 eKuiper \u7684\u4efb\u4f55\u6570\u636e\uff0c\u90a3\u4e48\u5982\u4f55\u8fc7\u6ee4\u6570\u636e\u5462\uff1f\u8bf7\u4f7f\u7528<a href=\"..\/api\/cli\/rules.md\">\u5220\u9664\u89c4\u5219<\/a>\uff0c\u7136\u540e\u8bd5\u7740\u66f4\u6539\u4e00\u4e0b SQL \u8bed\u53e5\uff0c\u5b8c\u6210\u66f4\u6539\u540e\uff0c\u91cd\u65b0\u90e8\u7f72\u89c4\u5219\u3002\u8fd9\u65f6\u5019\u5982\u679c\u76d1\u542c MQTT \u670d\u52a1\u7684\u7ed3\u679c\u4e3b\u9898\uff0c\u68c0\u67e5\u4e00\u4e0b\u76f8\u5173\u7684\u89c4\u5219\u662f\u5426\u8d77\u4f5c\u7528\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6269\u5c55\u9605\u8bfb<\/h3>\n\n\n\n<ul>\n<li>\u4ece eKuiper 0.9.1 \u7248\u672c\u5f00\u59cb\uff0c\u901a\u8fc7\u4e00\u4e2a\u5355\u72ec\u7684 Docker \u955c\u50cf\u63d0\u4f9b\u4e86 <a href=\"..\/operation\/manager-ui\/overview.md\">\u53ef\u89c6\u5316 web \u7528\u6237\u4ea4\u4e92\u754c\u9762<\/a>\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u8be5 web \u754c\u9762\u8fdb\u884c\u6d41\u3001\u89c4\u5219\u548c\u63d2\u4ef6\u7b49\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u9605\u8bfb <a href=\"..\/guide\/sources\/builtin\/edgex.md\">EdgeX \u6e90<\/a> \u83b7\u53d6\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u4ee5\u53ca\u7c7b\u578b\u8f6c\u6362\u7b49\u3002<\/li>\n\n\n\n<li><a href=\"edgex_meta.md\">\u5982\u4f55\u4f7f\u7528 meta \u51fd\u6570\u62bd\u53d6\u5728 EdgeX \u6d88\u606f\u603b\u7ebf\u4e2d\u53d1\u9001\u7684\u66f4\u591a\u4fe1\u606f\uff1f<\/a> \u8bbe\u5907\u670d\u52a1\u5f80\u603b\u7ebf\u4e0a\u53d1\u9001\u6570\u636e\u7684\u65f6\u5019\uff0c\u4e00\u4e9b\u989d\u5916\u7684\u4fe1\u606f\u4e5f\u968f\u4e4b\u53d1\u9001\uff0c\u6bd4\u5982\u4e8b\u4ef6\u521b\u5efa\u65f6\u95f4\uff0cid \u7b49\u3002\u5982\u679c\u4f60\u60f3\u5728 SQL \u8bed\u53e5\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003\u8fd9\u7bc7\u6587\u7ae0\u3002<\/li>\n\n\n\n<li><a href=\"..\/guide\/sinks\/data_template.md\">eKuiper \u4e2d\u4f7f\u7528 Golang \u6a21\u7248 (template) \u5b9a\u5236\u5206\u6790\u7ed3\u679c<\/a> \u5206\u6790\u7ed3\u679c\u5728\u53d1\u9001\u7ed9\u4e0d\u540c\u7684 sink \u4e4b\u524d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u636e\u6a21\u7248\u5bf9\u7ed3\u679c\u8fdb\u884c\u4e8c\u6b21\u5904\u7406\uff0c\u53c2\u8003\u8fd9\u7bc7\u6587\u7ae0\u53ef\u4ee5\u83b7\u53d6\u66f4\u591a\u7684\u5173\u4e8e\u6570\u636e\u6a21\u7248\u7684\u4f7f\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li><a href=\"..\/guide\/sinks\/builtin\/edgex.md\">EdgeX \u6d88\u606f\u603b\u7ebf\u76ee\u6807<\/a>. \u8be5\u6587\u6863\u63cf\u8ff0\u4e86\u5982\u4f55\u4f7f\u7528 EdgeX \u6d88\u606f\u603b\u7ebf\u76ee\u6807\u3002\u5982\u679c\u60f3\u628a\u4f60\u7684\u5206\u6790\u7ed3\u679c\u88ab\u522b\u7684 EdgeX \u670d\u52a1\u6d88\u8d39\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a sink \u53d1\u9001 EdgeX \u683c\u5f0f\u7684\u6570\u636e\uff0c\u522b\u7684 EdgeX \u670d\u52a1\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a eKuiper sink \u66b4\u9732\u51fa\u6765\u7684\u65b0\u7684\u6d88\u606f\u603b\u7ebf\u8fdb\u884c\u8ba2\u9605\u3002<\/li>\n\n\n\n<li><a href=\"..\/extension\/native\/develop\/plugins_tutorial.md\">eKuiper \u63d2\u4ef6\u5f00\u53d1\u6559\u7a0b<\/a>: eKuiper \u63d2\u4ef6\u673a\u5236\u57fa\u4e8e Go \u8bed\u8a00\u7684\u63d2\u4ef6\u673a\u5236\uff0c\u4f7f\u7528\u6237\u53ef\u4ee5\u6784\u5efa\u677e\u6563\u8026\u5408\u7684\u63d2\u4ef6\u7a0b\u5e8f\uff0c\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u52a0\u8f7d\u548c\u7ed1\u5b9a\uff0c\u5982\u679c\u60a8\u5bf9\u5f00\u53d1\u63d2\u4ef6\u6709\u5174\u8da3\uff0c\u8bf7\u53c2\u8003\u8be5\u6587\u7ae0\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u60f3\u4e86\u89e3\u66f4\u591a\u7684 LF Edge eKuiper \u7684\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003\u4ee5\u4e0b\u8d44\u6e90\u3002<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/github.com\/lf-edge\/ekuiper\/\">eKuiper Github \u4ee3\u7801\u5e93<\/a><\/li>\n\n\n\n<li><a href=\"..\/guide\/streams\/overview.md\">eKuiper \u53c2\u8003\u6307\u5357<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u89c8 LF Edge eKuiper \u662f\u4e00\u6b3e\u53ef\u4ee5\u8fd0\u884c\u5728\u5404\u7c7b\u8d44\u6e90\u53d7\u9650\u786c\u4ef6\u4e0a\u7684\u8f7b\u91cf\u7ea7\u7269\u8054\u7f51\u8fb9\u7f18\u5206\u6790\u3001\u6d41\u5f0f\u5904\u7406\u5f00\u6e90\u8f6f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,57],"tags":[58],"_links":{"self":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/1086"}],"collection":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/comments?post=1086"}],"version-history":[{"count":5,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/1086\/revisions"}],"predecessor-version":[{"id":1094,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/1086\/revisions\/1094"}],"wp:attachment":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/media?parent=1086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/categories?post=1086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/tags?post=1086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}