{"id":202828,"date":"2025-05-22T11:21:02","date_gmt":"2025-05-22T03:21:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202828\/"},"modified":"2025-05-22T11:21:02","modified_gmt":"2025-05-22T03:21:02","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-java-%e5%87%bd%e6%95%b0%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95%e5%b7%a5%e5%85%b7%e8%bf%9b%e8%a1%8c%e5%9f%ba%e5%87%86%e6%b5%8b%e8%af%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202828\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 Java \u51fd\u6570\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u4f7f\u7528 Java \u51fd\u6570\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\uff1f<\/h1>\n

\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60\u6587\u7ae0<\/span>\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587\u300a\u5982\u4f55\u4f7f\u7528 Java \u51fd\u6570\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\uff1f\u300b<\/span>\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n

\u5982\u4f55\u5728 Java \u51fd\u6570\u4e2d\u505a\u5230\u57fa\u51c6\u6d4b\u8bd5\uff1f\u8bbe\u7f6e OpenWhisk CLI \u548c Java \u63d2\u4ef6\u3002\u7f16\u5199 Java \u51fd\u6570\u3002\u90e8\u7f72\u51fd\u6570\u3002\u4f7f\u7528 wsk benchmark \u547d\u4ee4\u6267\u884c\u57fa\u51c6\u6d4b\u8bd5\u3002\u5206\u6790\u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\u5e76\u4f18\u5316\u51fd\u6570\u6027\u80fd\u3002<\/p>\n

<\/p>\n

\u5982\u4f55\u4f7f\u7528 Java \u51fd\u6570\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5<\/strong><\/p>\n

\u7b80\u4ecb<\/strong><\/p>\n

\u6027\u80fd\u6d4b\u8bd5\u662f\u8f6f\u4ef6\u5f00\u53d1\u4e2d\u7684\u5173\u952e\u6b65\u9aa4\uff0c\u5b83\u6709\u52a9\u4e8e\u786e\u5b9a\u5e94\u7528\u7a0b\u5e8f\u5728\u4e0d\u540c\u8d1f\u8f7d\u6761\u4ef6\u4e0b\u7684\u6027\u80fd\u3002\u5bf9\u4e8e Java \u51fd\u6570\uff0c\u6709\u8bb8\u591a\u53ef\u7528\u4e8e\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\u7684\u5de5\u5177\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 OpenWhisk \u7684 wsk benchmark<\/code> \u5de5\u5177\u5bf9 Java \u51fd\u6570\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\u3002<\/p>\n

\u8bbe\u7f6e<\/strong><\/p>\n

    \n
  1. \u786e\u4fdd\u5df2\u5b89\u88c5 OpenWhisk CLI\uff08\u547d\u4ee4\u884c\u754c\u9762\uff09\u3002<\/li>\n
  2. \u5b89\u88c5 Java Plugin for OpenWhisk\u3002<\/li>\n
  3. \u7f16\u5199\u8981\u57fa\u51c6\u6d4b\u8bd5\u7684 Java \u51fd\u6570\u3002<\/li>\n<\/ol>\n

    \u793a\u4f8b Java \u51fd\u6570<\/strong><\/p>\n

    import java.util.HashMap;\nimport java.util.Map;\n\npublic class HelloFunction {\n\n    public static Map<String, String> main(Map<String, String> params) {\n        Map<String, String> result = new HashMap<>();\n        result.put(\"message\", \"Hello, world!\");\n        return result;\n    }\n}<\/pre>\n
    \u90e8\u7f72\u51fd\u6570<\/strong><\/p>\n
    \u90e8\u7f72 Java \u51fd\u6570\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u4f7f\u7528 wsk benchmark<\/code> \u5de5\u5177\u5bf9\u5176\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\u3002<\/p>\n
    wsk deploy hello --kind java --file helloFunction.java<\/code><\/p>\n
    \u6267\u884c\u57fa\u51c6\u6d4b\u8bd5<\/strong><\/p>\n
    \u8981\u5bf9\u5df2\u90e8\u7f72\u7684\u51fd\u6570\u6267\u884c\u57fa\u51c6\u6d4b\u8bd5\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    wsk benchmark hello --strategy simple --throughput 100<\/code><\/p>\n
    wsk benchmark<\/code> \u53c2\u6570<\/strong><\/p>\n
      \n
    • strategy<\/code>\uff1a\u57fa\u51c6\u6d4b\u8bd5\u7b56\u7565\u3002\u7b80\u5355\u7b56\u7565\u6d4b\u91cf\u5e73\u5747\u6267\u884c\u65f6\u95f4\u3002<\/li>\n
    • throughput<\/code>\uff1a\u8bf7\u6c42\u6bcf\u79d2\u6570\uff08RPS\uff09\u3002<\/li>\n<\/ul>\n
      \u8f93\u51fa\u89e3\u8bfb<\/strong><\/p>\n
      \u57fa\u51c6\u6d4b\u8bd5\u8f93\u51fa\u5c06\u7c7b\u4f3c\u4e8e\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
      Benchmark summary:\n    Function: hello\n    Strategy: simple\n    Throughput: 100 RPS\n    Executions: 100\nAverage: 0.15s\nPercentile: 25: 0.140s | 50: 0.144s | 75: 0.150s | 90: 0.156s | 95: 0.160s | 99: 0.167s<\/pre>\n
      \u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
      \u5047\u8bbe\u6211\u4eec\u5728\u5bf9 HelloFunction<\/strong> \u8fdb\u884c\u4e86\u57fa\u51c6\u6d4b\u8bd5\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n
        \n
      1. \u901a\u8fc7 wsk benchmark<\/code> \u547d\u4ee4\u5bf9\u51fd\u6570\u6267\u884c\u57fa\u51c6\u6d4b\u8bd5\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/li>\n<\/ol>\n
        wsk benchmark hello_function --strategy simple --throughput 1000<\/pre>\n
          \n
        1. \u5206\u6790\u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\uff0c\u4ee5\u8bc6\u522b\u6f5c\u5728\u7684\u6027\u80fd\u74f6\u9888\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5e73\u5747\u6267\u884c\u65f6\u95f4\u8f83\u9ad8\uff0c\u5219\u53ef\u80fd\u8868\u660e\u5b58\u5728\u4e0e Java \u51fd\u6570\u6216 OpenWhisk \u8fd0\u884c\u65f6\u7684\u6027\u80fd\u95ee\u9898\u3002<\/li>\n
        2. \u8c03\u6574 Java \u51fd\u6570\u4ee3\u7801\u6216 OpenWhisk \u914d\u7f6e\uff0c\u4ee5\u63d0\u9ad8\u51fd\u6570\u7684\u6027\u80fd\u3002<\/li>\n<\/ol>\n
          \u901a\u8fc7\u9075\u5faa\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 OpenWhisk \u7684 wsk benchmark<\/code> \u5de5\u5177\u5bf9 Java \u51fd\u6570\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\uff0c\u5e76\u6839\u636e\u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\u5bf9\u5176\u6027\u80fd\u505a\u51fa\u660e\u667a\u7684\u4f18\u5316\u51b3\u7b56\u3002<\/p>\n
          \u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u4f7f\u7528 Java \u51fd\u6570\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          \u5982\u4f55\u4f7f\u7528 Java \u51fd\u6570\u6027\u80fd\u6d4b\u8bd5...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202828","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202828"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202828\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}