{"id":1431,"date":"2025-12-21T21:00:06","date_gmt":"2025-12-21T13:00:06","guid":{"rendered":"https:\/\/eve2333.top\/?p=1431"},"modified":"2025-12-21T21:00:07","modified_gmt":"2025-12-21T13:00:07","slug":"%e5%8a%a8%e6%80%81%e7%ba%bf%e7%a8%8b%e6%b1%a0onethread%e7%b3%bb%e7%bb%9f-%e7%ac%ac%e4%ba%8c%e9%83%a8%e5%88%86-%e9%a1%b9%e7%9b%ae%e5%90%af%e5%8a%a8%e4%b8%8e%e6%a6%82%e5%bf%b5","status":"publish","type":"post","link":"https:\/\/eve2333.top\/?p=1431","title":{"rendered":"\u52a8\u6001\u7ebf\u7a0b\u6c60oneThread\u7cfb\u7edf &#8212; \u7b2c\u4e8c\u90e8\u5206 \u9879\u76ee\u542f\u52a8\u4e0e\u6982\u5ff5"},"content":{"rendered":"\n<p>\u6211\u9009\u62e9\u5728\u672c\u5730\u5df2\u6709\u7684ubuntu22\u7248\u672c\u4e2d\u914d\u7f6enacos\uff0c\u5176\u5b9e\u8fd9\u53f0\u865a\u62df\u673a\u4e2d\u5305\u542b\u4e86mq\uff0credis\uff0cpgsql\uff0cminio\u7b49\u7b49\u4e2d\u95f4\u4ef6\uff0c\u8fd8\u6709\u4e00\u70b9\u5c31\u662f\u5343\u4e07\u4e0d\u8981\u5728ubuntu\u684c\u9762\u64cd\u4f5c\uff0c\u56e0\u4e3a\u4e0d\u77e5\u9053\u4ec0\u4e48\u7a0b\u5e8f\u5360\u7528\u5927\u91cf\u8d44\u6e90\u5361\u7684\u8981\u547d<\/p>\n\n\n\n<p>\u5c06\u5f53\u524d\u7528\u6237\u52a0\u5165 docker \u7528\u6237\u7ec4  sudo usermod -aG docker $USER<br>\u5237\u65b0\u6743\u9650\uff08\u65e0\u9700\u91cd\u542f\uff09newgrp docker<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker run -d \\\n &nbsp;--name nacos \\\n &nbsp;-p 8848:8848 \\\n &nbsp;-p 9848:9848 \\\n &nbsp;-e TIME_ZONE='Asia\/Shanghai' \\\n &nbsp;-e MODE=standalone \\\n &nbsp;-e JVM_XMS=128m \\\n &nbsp;-e JVM_XMX=256m \\\n  nacos\/nacos-server:v2.1.0<\/code><\/pre>\n\n\n\n<p>Docker \u542f\u52a8\u914d\u7f6e\u53c2\u6570\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>-d<\/code> <strong>\u540e\u53f0\u8fd0\u884c\u6a21\u5f0f<\/strong> \uff1a\u4ee5\u5b88\u62a4\u8fdb\u7a0b\u65b9\u5f0f\u8fd0\u884c\u5bb9\u5668\uff0c\u4e0d\u5360\u7528\u5f53\u524d\u7ec8\u7aef\u7a97\u53e3\u3002<\/li>\n\n\n\n<li><code>--name nacos<\/code> <strong>\u5bb9\u5668\u540d\u79f0\u6807\u8bc6<\/strong> \uff1a\u6307\u5b9a\u5bb9\u5668\u540d\u79f0\u4e3a <code>nacos<\/code>\uff0c\u4fbf\u4e8e\u540e\u7eed\u7ba1\u7406\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li><code>-p 8848:8848<\/code> <strong>\u5173\u952e\u7aef\u53e3\u6620\u5c04<\/strong> \uff1a\u5c06\u5bbf\u4e3b\u673a\u7684 <strong>8848\u7aef\u53e3<\/strong> \u6620\u5c04\u5230 Nacos \u5bb9\u5668\u7684 HTTP \u63a5\u53e3\u548c\u63a7\u5236\u53f0\u7aef\u53e3\u3002<\/li>\n\n\n\n<li><code>-p 9848:9848<\/code> <strong>gRPC\u901a\u4fe1\u7aef\u53e3<\/strong> \uff1aNacos 2.0+ \u5fc5\u9700\u7aef\u53e3\uff08\u7528\u4e8e\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u901a\u4fe1\uff09\uff0c\u4e0d\u5f00\u653e\u4f1a\u5bfc\u81f4\u670d\u52a1\u4e0d\u53ef\u7528\u3002<\/li>\n\n\n\n<li><code>-e TIME_ZONE='Asia\/Shanghai'<\/code> <strong>\u65f6\u533a<\/strong> \uff1a\u5f3a\u5236\u5bb9\u5668\u4f7f\u7528 <strong>\u4e2d\u56fd\u65f6\u533a\uff08GMT+8\uff09<\/strong> \u3002<\/li>\n\n\n\n<li><code>-e MODE=standalone<\/code> <strong>\u8fd0\u884c\u6a21\u5f0f\u914d\u7f6e<\/strong> \uff1a\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u542f\u52a8 <strong>\u5355\u673a\u6a21\u5f0f<\/strong> \uff08\u96c6\u7fa4\u6a21\u5f0f\u9700\u6539\u4e3a <code>cluster<\/code>\uff09\u3002<\/li>\n\n\n\n<li><code>-e JVM_XMS=128m<\/code> <strong>\u521d\u59cb\u5806\u5185\u5b58\u5206\u914d<\/strong> \uff1aNacos \u542f\u52a8\u65f6\u7acb\u5373\u5360\u7528\u7684\u5185\u5b58\u3002<\/li>\n\n\n\n<li><code>-e JVM_XMX=128m<\/code> <strong>\u6700\u5927\u5806\u5185\u5b58\u4e0a\u9650<\/strong> \uff1a\u5141\u8bb8 Nacos JVM \u4f7f\u7528\u7684\u6700\u5927\u5185\u5b58\u3002<\/li>\n\n\n\n<li><code>nacos\/nacos-server:2.1.0<\/code> <strong>\u955c\u50cf\u5b9a\u4e49<\/strong> \uff1a\u6307\u5b9a\u4f7f\u7528\u7684\u5b98\u65b9 Nacos \u955c\u50cf\u53ca\u7248\u672c\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5c06\u914d\u7f6e\u9002\u914d\u5230\u672c\u5730 Ubuntu \u865a\u62df\u673a\u4e2d\u7684 Nacos\uff0c\u6838\u5fc3\u5728\u4e8e\u5c06**\u670d\u52a1\u5668\u5730\u5740\uff08Server Addr\uff09**\u4ece\u516c\u7f51\u57df\u540d\u6539\u4e3a\u4f60\u865a\u62df\u673a\u7684 <strong>IP \u5730\u5740<\/strong>\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u4fee\u6539\u6b65\u9aa4\u548c IDEA \u4e2d\u7684\u914d\u7f6e\u5199\u6cd5\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u83b7\u53d6\u865a\u62df\u673a IP \u5730\u5740<\/h3>\n\n\n\n<p>\u5728\u4f60\u7684 Ubuntu \u865a\u62df\u673a\u7ec8\u7aef\u4e2d\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">    <code>ip addr\n# \u6216\u8005\nifconfig<\/code>\n  <\/pre>\n\n\n\n<p>\u627e\u5230\u7c7b\u4f3c 192.168.x.x \u6216\u8005 10.x.x.x \u7684 IPv4 \u5730\u5740\uff08\u5047\u8bbe\u4f60\u7684 IP \u662f 192.168.50.10\uff09\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u4fee\u6539 IDEA \u4e2d\u7684 VM Options<\/h3>\n\n\n\n<p>\u4f60\u9700\u8981\u4fee\u6539\u4e24\u4e2a\u5e94\u7528\u7684\u542f\u52a8\u53c2\u6570\u3002\u5efa\u8bae\u5c06 unique-name \u6539\u4e3a\u4e00\u4e2a\u672c\u5730\u7279\u5b9a\u7684\u540e\u7f00\uff08\u4f8b\u5982 -local\uff09\uff0c\u4ee5\u793a\u533a\u5206\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. NacosCloudExampleApplication<\/h4>\n\n\n\n<p>\u5728 IDEA \u7684 Run\/Debug Configurations \u4e2d\uff0c\u627e\u5230\u8be5\u5e94\u7528\uff0c\u5728 <strong>VM options<\/strong> \u4e2d\u586b\u5165\uff1a code Textdownloadcontent_copyexpand_less<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">    <code>-Dunique-name=-local\n-Dspring.cloud.nacos.server-addr=192.168.50.10:8848\n--add-opens=java.base\/java.util.concurrent=ALL-UNNAMED<\/code>\n  <\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6ce8\u610f<\/strong>\uff1a\u8bf7\u5c06 192.168.50.10 \u66ff\u6362\u4e3a\u4f60\u7b2c\u4e00\u6b65\u83b7\u53d6\u7684\u771f\u5b9e\u865a\u62df\u673a IP\u3002<\/li>\n\n\n\n<li>unique-name \u6211\u6539\u4e3a\u4e86 -local\uff0c\u4f60\u4e5f\u53ef\u4ee5\u7528\u5176\u4ed6\u7684\uff0c\u53ea\u8981\u548c\u4e0b\u9762 Nacos \u5efa\u914d\u7f6e\u65f6\u4fdd\u6301\u4e00\u81f4\u5373\u53ef\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. DashboardDevApplication<\/h4>\n\n\n\n<p>\u540c\u6837\u5728 VM options \u4e2d\u586b\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">    <code>-Donethread.nacos.server-addr=192.168.50.10:8848<\/code>\n  <\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u540c\u6837\u66ff\u6362 IP \u5730\u5740\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u5728\u672c\u5730 Nacos \u65b0\u5efa\u914d\u7f6e<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8bbf\u95ee Nacos \u63a7\u5236\u53f0<\/strong>\uff1a<br>\u5728\u5bbf\u4e3b\u673a\uff08\u4f60\u8fd0\u884c IDEA \u7684\u7535\u8111\uff09\u6d4f\u89c8\u5668\u8bbf\u95ee\uff1ahttp:\/\/192.168.50.10:8848\/nacos\n<ul class=\"wp-block-list\">\n<li><em>\u5982\u679c\u8bbf\u95ee\u4e0d\u901a\uff0c\u8bf7\u68c0\u67e5 Ubuntu \u7684\u9632\u706b\u5899\u662f\u5426\u653e\u884c\u4e86 8848 \u7aef\u53e3\uff08\u89c1\u6587\u672b\u63d0\u793a\uff09\u3002<\/em><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u65b0\u5efa\u914d\u7f6e<\/strong>\uff1a<br>\u70b9\u51fb\u201c\u914d\u7f6e\u7ba1\u7406\u201d -&gt; \u201c\u914d\u7f6e\u5217\u8868\u201d -&gt; \u201c+\u201d\u53f7\u65b0\u5efa\u3002\n<ul class=\"wp-block-list\">\n<li><strong>Data ID<\/strong>: onethread-nacos-cloud-example-local.yaml\n<ul class=\"wp-block-list\">\n<li><em>\u6ce8\u610f\uff1a\u8fd9\u91cc\u7684\u540e\u7f00 -local \u5fc5\u987b\u4e0e\u4f60\u5728 IDEA VM Options \u91cc\u5199\u7684 -Dunique-name \u7684\u503c\u4fdd\u6301\u4e00\u81f4\u3002<\/em><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Group<\/strong>: DEFAULT_GROUP<\/li>\n\n\n\n<li><strong>\u914d\u7f6e\u683c\u5f0f<\/strong>: \u9009\u62e9 YAML<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u914d\u7f6e\u5185\u5bb9<\/strong>\uff1a<br>\u590d\u5236\u6559\u7a0b\u4e2d\u7684 YAML \u5185\u5bb9\uff0c\u5e76\u6839\u636e\u672c\u5730\u60c5\u51b5\u505a\u5982\u4e0b\u5fae\u8c03\uff08\u7c98\u8d34\u8fdb\u53bb\uff09\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">    <code>onethread:\n  nacos:\n    # \u8fd9\u91cc\u7684 data-id \u8981\u548c\u4f60\u5f53\u524d\u521b\u5efa\u7684\u6587\u4ef6\u540d\u4e00\u81f4\n    data-id: onethread-nacos-cloud-example-local.yaml\n    group: DEFAULT_GROUP\n  config-file-type: yaml\n  web:\n    core-pool-size: 10\n    maximum-pool-size: 200\n    keep-alive-time: 60\n    notify:\n      # \u8fd9\u91cc\u6539\u6210\u4f60\u7684\u624b\u673a\u53f7\u6216\u968f\u610f\u586b\uff0c\u672c\u5730\u6d4b\u8bd5\u4e0d\u91cd\u8981\n      receives: 13800000000\n  notify-platforms:\n    platform: DING\n    # \u5982\u679c\u672c\u5730\u6d4b\u8bd5\u4e0d\u9700\u8981\u53d1\u9489\u9489\u6d88\u606f\uff0c\u8fd9\u91cc\u53ef\u4ee5\u4e0d\u7ba1\uff0c\u6216\u8005\u586b\u4e2a\u5047\u7684\n    url: https:\/\/oapi.dingtalk.com\/robot\/send?access_token=xxx\n  executors:\n    - thread-pool-id: onethread-producer\n      core-pool-size: 12\n      maximum-pool-size: 24\n      keep-alive-time: 19999\n      work-queue: ResizableCapacityLinkedBlockingQueue\n      queue-capacity: 10000\n      rejected-handler: CallerRunsPolicy\n      allow-core-thread-time-out: false\n      notify:\n        receives: 13800000000\n        interval: 5\n      alarm:\n        enable: true\n        queue-threshold: 80\n        active-threshold: 80\n    - thread-pool-id: onethread-consumer\n      core-pool-size: 10\n      maximum-pool-size: 20\n      keep-alive-time: 9999\n      work-queue: LinkedBlockingQueue\n      queue-capacity: 1024\n      rejected-handler: AbortPolicy\n      allow-core-thread-time-out: true\n      notify:\n        receives: 13800000000\n        interval: 5\n      alarm:\n        enable: true\n        queue-threshold: 80\n        active-threshold: 80<\/code>\n  <\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u8981\u63d0\u793a\uff1a\u7f51\u7edc\u8fde\u901a\u6027<\/h3>\n\n\n\n<p>Ubuntu \u9ed8\u8ba4\u53ef\u80fd\u5f00\u542f\u4e86\u9632\u706b\u5899\u3002\u4f60\u9700\u8981\u653e\u884c 8848 \u548c 9848 \u7aef\u53e3\uff0c\u786e\u4fdd Ubuntu \u91cc\u7684 Nacos \u662f\u4ee5<strong>\u5355\u673a\u6a21\u5f0f<\/strong>\u542f\u52a8 <code>sh startup.sh -m standalone<\/code><\/p>\n\n\n\n<p>\u4f60\u7684\u865a\u62df\u673a\u7f51\u7edc\u6a21\u5f0f\u662f <strong>Bridged (\u6865\u63a5)<\/strong> \u6216\u8005 <strong>NAT<\/strong> \u6a21\u5f0f\u4e14\u505a\u4e86\u7aef\u53e3\u8f6c\u53d1\uff0c\u4fdd\u8bc1\u5bbf\u4e3b\u673a\u80fd ping \u901a\u865a\u62df\u673a\u7684 IP\u3002\u6216\u8005\u4f60\u8db3\u591f\u6709\u94b1\u53ef\u4ee5\u4e70\u4e2a4C8G\u7684\u4e91\u670d\u52a1\u5668\uff08\u6216\u8005\u7528\u6821\u4f01\u5408\u4f5c\u7684hwtx\u9001\u7684\u4ee3\u91d1\u5238\uff0c\u4e0d\u8981\u767d\u4e0d\u8981\u907f\u514d\u65f6\u95f4\u8fc7\u671f\u4e86\uff09<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<p>\u4f9d\u6b21\u542f\u52a8 <code>NacosCloudExampleApplication<\/code> \u548c <code>DashboardDevApplication<\/code> \u670d\u52a1 <strong>VM options<\/strong>&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-Dunique-name=-local -Dspring.cloud.nacos.server-addr=192.168.50.10:8848 --add-opens=java.base\/java.util.concurrent=ALL-UNNAMED<\/code><\/pre>\n\n\n\n<p>Q\uff1a<code>unique-name<\/code> \u53c2\u6570\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<p>A\uff1a\u6211\u4eec\u901a\u8fc7 Nacos \u914d\u7f6e\u4e2d\u5fc3\u8bfb\u53d6\u5404\u81ea\u5bf9\u5e94\u7684\u914d\u7f6e\uff0c\u5982\u679c\u4e0d\u4f7f\u7528 <code>unique-name<\/code> \u533a\u5206\uff0c\u5927\u5bb6\u7684 \u914d\u7f6e\u540d\u79f0\u662f\u4e00\u81f4\u7684\uff0c\u90a3\u4e48\u5c31\u4f1a\u51fa\u73b0\u914d\u7f6e\u8bfb\u53d6\u9519\u4e71\u7684\u60c5\u51b5\u3002\u5404\u81ea\u6539\u4e2a\u4e0d\u4f1a\u548c\u522b\u4eba\u51b2\u7a81\u7684\uff0c\u6bd4\u5982\u81ea\u5df1\u540d\u79f0\u82f1\u6587\u52a0\u6570\u5b57\u4e4b\u7c7b\u7684\u3002<\/p>\n\n\n\n<p>Q\uff1a<code>--add-opens<\/code> \u53c2\u6570\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<p>A\uff1a\u5728 Java 9+ \u4e2d\uff0c\u6a21\u5757\u9700\u8981\u663e\u5f0f\u58f0\u660e\u5b83\u4eec\u5bfc\u51fa\u4e86\u54ea\u4e9b\u5305(<code>exports<\/code>)\u4ee5\u53ca\u5f00\u653e\u54ea\u4e9b\u5305\u5141\u8bb8\u6df1\u5ea6\u53cd\u5c04(<code>opens<\/code>)\u3002<code>java.base<\/code> \u9ed8\u8ba4\u53ea <code>exports<\/code> \u4e86\u5b83\u7684\u516c\u5171API\uff08\u5982 <code>java.util.concurrent<\/code> \u5305\u7684\u516c\u5171\u7c7b\u548c\u65b9\u6cd5\uff09\uff0c\u4f46<strong>\u4e0d\u4f1a\u81ea\u52a8<code>opens<\/code>\u4efb\u4f55\u5305<\/strong> \u3002\u8fd9\u91cc\u653e\u5f00 JUC \u5305\u4e0b\u7684\u6743\u9650\uff0c\u65b9\u4fbf\u540e\u7eed\u4e1a\u52a1\u8fdb\u884c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u7aef<\/h2>\n\n\n\n<p>\u5982\u679c\u4f60\u662f Windows \u7535\u8111\uff0c\u53ef\u4ee5\u901a\u8fc7 Nginx \u5feb\u901f\u542f\u52a8\u7684\u65b9\u5f0f\u90e8\u7f72 oneThread \u524d\u7aef\u5de5\u7a0b\u3002\u4e0b\u8f7d\u8fd9\u4e2a Nginx \u538b\u7f29\u5305\uff0c\u5e76\u89e3\u538b\u3002<a href=\"http:\/\/localhost:5176\/ \u8df3\u8f6c oneThread \u767b\u5f55\u9875\u9762\uff0c\u65e2\u4e3a\u524d\u7aef\u542f\u52a8\u6210\u529f\uff0c\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528\u7cfb\u7edf\u3002\" target=\"_blank\"  rel=\"nofollow\" >http:\/\/localhost:5176\/ <\/a>\u8df3\u8f6c oneThread \u767b\u5f55\u9875\u9762\uff0c\u65e2\u4e3a\u524d\u7aef\u542f\u52a8\u6210\u529f\uff0c\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u6216\u8005\u4e0b\u8f7d <a href=\"https:\/\/gitee.com\/nageoffer\/onethread-dashboard\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >onethread-dashboard<\/a> \u524d\u7aef\u9879\u76ee\uff0c\u4f9d\u6b21\u6267\u884c\u4e0b\u8ff0\u547d\u4ee4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-npm\">1. \u901a\u8fc7 npm \u5b89\u88c5\u4f9d\u8d56<\/h3>\n\n\n\n<p>\u8fdb\u5165 onethread-dashboard \u9879\u76ee\u7684\u6839\u76ee\u5f55\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u4f7f\u7528\u9879\u76ee\u6307\u5b9a\u7684pnpm\u7248\u672c\u8fdb\u884c\u4f9d\u8d56\u5b89\u88c5\nnpm i -g corepack\n\u200b\n# \u5b89\u88c5\u4f9d\u8d56\npnpm install<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2\">2. \u542f\u52a8\u9879\u76ee<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u542f\u52a8\u9879\u76ee\npnpm dev<\/code><\/pre>\n\n\n\n<p>oneThread \u662f\u57fa\u4e8e <strong>\u914d\u7f6e\u4e2d\u5fc3<\/strong> \u6784\u5efa\u7684\u52a8\u6001\u53ef\u89c2\u6d4b Java \u7ebf\u7a0b\u6c60\u6846\u67b6\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u662f\u6ca1\u6709\u524d\u7aef\u63a7\u5236\u53f0\u7684\uff0c\u6240\u6709\u64cd\u4f5c\u56f4\u7ed5\u914d\u7f6e\u4e2d\u5fc3\u5c55\u5f00\u3002\u4e3a\u4e86\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u7406\u89e3\u52a8\u6001\u7ebf\u7a0b\u6c60\uff0coneThread \u5728\u57fa\u4e8e\u914d\u7f6e\u4e2d\u5fc3\u7684\u57fa\u7840\u4e0a\uff0c\u62bd\u8c61\u4e86\u4e00\u5c42\u63a7\u5236\u53f0\u3002\u7b80\u5355\u4e00\u53e5\u8bdd\u8bf4\u660e\u5c31\u662f\uff0c\u57fa\u4e8e Nacos \u914d\u7f6e\u4e2d\u5fc3\u548c\u6ce8\u518c\u4e2d\u5fc3\u5b9e\u73b0\u7684\u63a7\u5236\u53f0\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5927\u5bb6\u770b\u54b1\u4eec\u9879\u76ee\u7ed3\u6784\u65f6\u5019\uff0c\u5982\u679c module \u547d\u540d\u540e\u9762\u8ddf\u7740 <code>-dev<\/code> \u5c31\u662f\u57fa\u4e8e\u63a7\u5236\u53f0\u7684\u4e2a\u6027\u5316\u5f00\u53d1\u3002\u5e38\u89c4\u516c\u53f8\u4f7f\u7528\u57fa\u4e8e\u914d\u7f6e\u4e2d\u5fc3\u7684\u52a8\u6001\u7ebf\u7a0b\u6c60\u662f\u6ca1\u6709\u8fd9\u5757\u8bbe\u8ba1\u7684\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u56e0\u4e3a Nginx \u542f\u52a8\u548c\u524d\u7aef\u6e90\u7801\u542f\u52a8\u8bbf\u95ee\u65b9\u5f0f\u4e0d\u540c\uff0c\u8fd9\u91cc\u518d\u8865\u5145\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nginx \u4e00\u952e\u542f\u52a8\uff1a<a href=\"http:\/\/localhost:5176\/\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >http:\/\/localhost:5176<\/a><\/li>\n\n\n\n<li>\u524d\u7aef\u6e90\u7801\u542f\u52a8\uff1a<a href=\"http:\/\/localhost:5777\/\" target=\"_blank\" rel=\"noreferrer noopener\" rel=\"nofollow\" >http:\/\/localhost:5777<\/a><\/li>\n<\/ul>\n\n\n\n<p>\u7528\u6237\u540d\u548c\u5bc6\u7801\u914d\u7f6e\u5728 dashboard-dev \u6a21\u5757\u7684 <code>application.yaml<\/code> \u4e2d\u4fee\u6539\uff1a<\/p>\n\n\n\n<p>oneThread \u9879\u76ee\u4e2d\u4f7f\u7528\u4e86 SaToken \u6846\u67b6\u6765\u5b9e\u73b0\u767b\u5f55\u529f\u80fd\uff0c\u4e00\u6b3e\u975e\u5e38\u4f18\u79c0\u7684\u5f00\u6e90\u6846\u67b6\u3002\u7531\u4e8e\u6211\u4eec\u5e76\u672a\u4f7f\u7528 Redis \u6216 JWT \u7b49\u6301\u4e45\u5316\u5b58\u50a8\u65b9\u6848<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63a7\u5236\u53f0\u754c\u9762<\/h3>\n\n\n\n<p><strong>\u5b9e\u4f8b\u6570\u91cf<\/strong> \uff1a\u8868\u793a\u8be5\u9879\u76ee\u5728 Nacos \u6ce8\u518c\u4e2d\u5fc3\u6ce8\u518c\u7684\u5b9e\u4f8b\u6570\u91cf\u3002\u4f8b\u5982\uff0c\u672c\u5730\u4ec5\u542f\u52a8\u4e00\u4e2a\u5b9e\u4f8b\u65f6\uff0c\u663e\u793a\u4e3a 1\uff1b\u82e5\u542f\u52a8\u4e24\u4e2a\u5b9e\u4f8b\uff0c\u5219\u663e\u793a\u4e3a 2\u3002<\/p>\n\n\n\n<p><strong>\u7ebf\u7a0b\u6c60\u6570\u91cf<\/strong> \uff1a\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u7ebf\u7a0b\u6c60\u5b9e\u4f8b\u6570\u91cf\u3002<\/p>\n\n\n\n<p><strong>Web\u7ebf\u7a0b\u6c60<\/strong> \uff1a\u6807\u8bc6\u914d\u7f6e\u6587\u4ef6\u4e2d\u662f\u5426\u5305\u542b Web \u7ebf\u7a0b\u6c60\u914d\u7f6e\uff1b\u82e5\u5305\u542b\uff0c\u5219\u652f\u6301 Web \u7ebf\u7a0b\u6c60\u7684\u52a8\u6001\u8c03\u6574\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ebf\u7a0b\u6c60\u7ba1\u7406<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1\">1. \u7ebf\u7a0b\u6c60\u5217\u8868<\/h3>\n\n\n\n<p>\u5f53\u524d\u9875\u9762\u5c55\u793a\u6240\u6709\u547d\u540d\u7a7a\u95f4\u548c\u670d\u52a1\u4e2d\u5305\u542b\u7684\u7ebf\u7a0b\u6c60\u914d\u7f6e\uff0c\u4e5f\u662f\u767b\u5f55\u540e\u7684\u9ed8\u8ba4\u9875\u9762\u3002\u9875\u9762\u53ef\u4ee5\u5411\u53f3\u6ed1\u52a8\uff0c\u56e0\u4e3a\u914d\u7f6e\u8f83\u591a\uff0c\u6240\u4ee5\u624d\u7528\u4e86\u6ed1\u52a8\u65b9\u5f0f\u5c55\u793a\u3002\u521a\u767b\u5f55\u6ca1\u4ec0\u4e48\u9879\u76ee<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"244\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1765784310-image-1024x244.png\" alt=\"\" class=\"wp-image-1448\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1765784310-image-1024x244.png 1024w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1765784310-image-300x71.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1765784310-image-768x183.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1765784310-image-1536x366.png 1536w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/12\/1765784310-image-2048x488.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5217\u8868\u5b57\u6bb5\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7ebf\u7a0b\u6c60\u6807\u8bc6<\/strong> \uff1a\u5bf9\u5e94\u7ebf\u7a0b\u6c60\u914d\u7f6e\u9879 <code>onethread.executors[x].thread-pool-id<\/code> \u7684\u503c\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u4f8b\u6570\u91cf<\/strong> \uff1a\u5f53\u524d\u7ebf\u7a0b\u6c60\u5173\u8054\u7684\u5df2\u542f\u52a8\u670d\u52a1\u5b9e\u4f8b\u6570\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u7f16\u8f91\u529f\u80fd\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article-images.zsxq.com\/FkZBLt_Dxs7e4WMj5FBGUw-PvM1h\" alt=\"image-20250629213354688.png\" title=\"image-20250629213354688.png\"\/><\/figure>\n\n\n\n<p>\u82e5\u4fee\u6539\u4e0a\u8ff0\u53c2\u6570\uff0c\u53d8\u66f4\u8bf7\u6c42\u4f1a\u901a\u8fc7 <code>dashboard-dev<\/code> \u670d\u52a1\u7ec4\u88c5\u53c2\u6570\u5e76\u8c03\u7528 Nacos \u63a5\u53e3\uff0c\u66f4\u65b0\u5bf9\u5e94\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5404\u5ba2\u6237\u7aef\u5e94\u7528\u901a\u8fc7\u76d1\u542c Nacos \u914d\u7f6e\u4e2d\u5fc3\uff0c\u53ef\u5b9e\u73b0\u7ebf\u7a0b\u6c60\u914d\u7f6e\u7684\u5b9e\u65f6\u5237\u65b0\u3002<\/p>\n\n\n\n<p>\u5b9e\u4f8b\u5217\u8868\u529f\u80fd\uff1a\u70b9\u51fb\u53ef\u8df3\u8f6c\u81f3\u7ebf\u7a0b\u6c60\u5b9e\u4f8b\u8be6\u60c5\u9875\u9762\uff1b\u82e5\u5b9e\u4f8b\u6570\u91cf\u4e3a 0\uff0c\u5219\u65e0\u6cd5\u8df3\u8f6c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2\">2. \u7ebf\u7a0b\u6c60\u5b9e\u4f8b<\/h3>\n\n\n\n<p>\u8be5\u5217\u8868\u7528\u4e8e\u5c55\u793a\u5f53\u524d\u7ebf\u7a0b\u6c60\u5728\u5404\u670d\u52a1\u5b9e\u4f8b\u4e2d\u7684\u5b9e\u65f6\u8fd0\u884c\u53c2\u6570\u3002\u8fd9\u4e2a\u521a\u5f00\u59cb\u6ca1\u4ec0\u4e48\u4e1c\u897f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article-images.zsxq.com\/FnsK1lx0y6uaJ-eIYLZuPOnQVdU7\" alt=\"image-20250629213844775.png\" title=\"image-20250629213844775.png\"\/><\/figure>\n\n\n\n<p>\u67e5\u770b\u8be6\u60c5\u529f\u80fd\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article-images.zsxq.com\/FqklWwvX9bhn6BOuB3CpyFnVzB64\" alt=\"image-20250629220942760.png\" title=\"image-20250629220942760.png\"\/><\/figure>\n\n\n\n<p>\u7ebf\u7a0b\u6c60\u6240\u5728\u670d\u52a1\u4e2d\u6700\u65b0\u7684\u5168\u91cf\u53c2\u6570\u5c55\u793a\uff0c\u70b9\u51fb\u201c\u5237\u65b0\u201d\u6309\u94ae\uff0c\u53ef\u5411\u7ebf\u7a0b\u6c60\u5b9e\u4f8b\u6240\u5728\u7684\u5e94\u7528\u53d1\u8d77\u8bf7\u6c42\uff0c\u83b7\u53d6\u5e76\u5c55\u793a\u6700\u65b0\u7684\u8fd0\u884c\u65f6\u53c2\u6570\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ebf\u7a0b\u6c60\u76d1\u63a7<\/h3>\n\n\n\n<p>\u8be5\u9875\u9762\u4f9d\u6258 Prometheus \u5b58\u50a8\u548c\u91c7\u96c6\u7ebf\u7a0b\u6c60\u76d1\u63a7\u6570\u636e\uff0c\u5e76\u901a\u8fc7 Grafana \u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article-images.zsxq.com\/Fgvknr_bkmUN_LAeYGth5Owr943J\" alt=\"image-20250629214716579.png\" title=\"image-20250629214716579.png\"\/><\/figure>\n\n\n\n<p>\u76ee\u524d\u9ed8\u8ba4\u8c03\u7528\u6211\u5c01\u88c5\u7684 Grafana \u670d\u52a1\u3002\u5982\u679c\u9700\u8981\u4f7f\u7528\u81ea\u5b9a\u4e49\u7684 Grafana \u5b9e\u4f8b\uff0c\u53ef\u901a\u8fc7\u4fee\u6539 dashboard-dev \u670d\u52a1 <code>application.yaml<\/code> \u6587\u4ef6\u4e2d\u7684 <code>grafana.url<\/code> \u53c2\u6570\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>onethread:users:# \u907f\u514d\u518d\u4f7f\u7528\u6570\u636e\u5e93\uff0c\u7528\u6237\u540d\u76f4\u63a5\u56fa\u5b9a\u5199\u5230\u914d\u7f6e\u6587\u4ef6- admin,admin\n &nbsp;  - test,test\n  nacos:\n &nbsp;  server-addr: http:\/\/127.0.0.1:8848user-login:\n &nbsp;  exclude:\n &nbsp; &nbsp;  interfaces:|-\n &nbsp; &nbsp; &nbsp;  \/api\/onethread-dashboard\/auth\/login\n  namespaces:# \u9700\u8981\u4ece Nacos \u4e2d\u8bfb\u53d6\u4ee5\u4e0b\u547d\u540d\u7a7a\u95f4\uff08\u81ea\u5b9a\u4e49\uff09\u914d\u7f6e\u6587\u4ef6\u68c0\u7d22\u52a8\u6001\u7ebf\u7a0b\u6c60- public\n &nbsp;  - framework\n &nbsp;  - common\n &nbsp;  - test\n &nbsp;  - prod\n  grafana:# \u5982\u679c\u672c\u5730\u6709\u5b89\u88c5 Grafana \u5c55\u793a\uff0c\u53ef\u4ee5\u66ff\u6362\u4e3a\u672c\u5730\u8def\u5f84\n &nbsp;  url: http:\/\/grafana.nageoffer.com\/d\/gxBvKxYNz\/7adffa3?orgId=1&amp;from=now-6h&amp;to=now&amp;timezone=browser&amp;var-application_name=nacos-cloud-example&amp;var-dynamic_thread_pool_id=onethread-consumer&amp;refresh=5s&amp;theme=light&amp;kiosk=true<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"web\">Web \u7ebf\u7a0b\u6c60\u7ba1\u7406<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"1\">1. \u7ebf\u7a0b\u6c60\u5217\u8868<\/h4>\n\n\n\n<p>\u5f53\u524d\u9875\u9762\u5c55\u793a\u6240\u6709\u547d\u540d\u7a7a\u95f4\u548c\u670d\u52a1\u4e2d\u5305\u542b\u7684 Web \u7ebf\u7a0b\u6c60\u914d\u7f6e\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article-images.zsxq.com\/FiZgYei6sxKWGfqi0qyD5cbvZnyx\" alt=\"image-20250629215733509.png\" title=\"image-20250629215733509.png\"\/><\/figure>\n\n\n\n<p>\u5217\u8868\u5b57\u6bb5\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u547d\u540d\u7a7a\u95f4\/\u670d\u52a1\u540d\u79f0<\/strong> \uff1a\u542b\u4e49\u540c\u4e0a\uff0c\u5df2\u5728\u524d\u6587\u8bf4\u660e\u3002<\/li>\n\n\n\n<li><strong>\u6570\u636eID<\/strong> \uff1a\u5bf9\u5e94 Nacos \u4e2d\u7684 data-id \u5b57\u6bb5\u3002<\/li>\n\n\n\n<li><strong>\u5206\u7ec4\u6807\u8bc6<\/strong> \uff1a\u5bf9\u5e94 Nacos \u4e2d\u7684 group \u5b57\u6bb5\u3002<\/li>\n\n\n\n<li><strong>Web\u5bb9\u5668\u540d\u79f0<\/strong> \uff1a\u89c1\u540d\u77e5\u610f\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u4f8b\u6570\u91cf<\/strong> \uff1a\u5f53\u524d Web \u7ebf\u7a0b\u6c60\u5173\u8054\u7684\u5df2\u542f\u52a8\u670d\u52a1\u5b9e\u4f8b\u6570\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u7f16\u8f91\u529f\u80fd\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article-images.zsxq.com\/Fquzxj0pXBjy_o7WIUoZoxgELw3g\" alt=\"image-20250629220151374.png\" title=\"image-20250629220151374.png\"\/><\/figure>\n\n\n\n<p>\u82e5\u4fee\u6539\u4e0a\u8ff0\u53c2\u6570\uff0c\u53d8\u66f4\u8bf7\u6c42\u4f1a\u901a\u8fc7 <code>dashboard-dev<\/code> \u670d\u52a1\u7ec4\u88c5\u53c2\u6570\u5e76\u8c03\u7528 Nacos \u63a5\u53e3\uff0c\u66f4\u65b0\u5bf9\u5e94\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u5404\u5ba2\u6237\u7aef\u5e94\u7528\u901a\u8fc7\u76d1\u542c Nacos \u914d\u7f6e\u4e2d\u5fc3\uff0c\u53ef\u5b9e\u73b0 Web \u7ebf\u7a0b\u6c60\u914d\u7f6e\u7684\u5b9e\u65f6\u5237\u65b0\u3002<\/p>\n\n\n\n<p>\u5b9e\u4f8b\u5217\u8868\u529f\u80fd\uff1a\u70b9\u51fb\u53ef\u8df3\u8f6c\u81f3 Web \u7ebf\u7a0b\u6c60\u5b9e\u4f8b\u8be6\u60c5\u9875\u9762\uff1b\u82e5\u5b9e\u4f8b\u6570\u91cf\u4e3a 0\uff0c\u5219\u65e0\u6cd5\u8df3\u8f6c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"2\">2. \u7ebf\u7a0b\u6c60\u5b9e\u4f8b<\/h4>\n\n\n\n<p>\u8be5\u5217\u8868\u7528\u4e8e\u5c55\u793a\u5f53\u524d Web \u7ebf\u7a0b\u6c60\u5728\u5404\u670d\u52a1\u5b9e\u4f8b\u4e2d\u7684\u5b9e\u65f6\u8fd0\u884c\u53c2\u6570\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article-images.zsxq.com\/FgX66jYWPzlvz_SwSpFHO36up44H\" alt=\"image-20250629220237339.png\" title=\"image-20250629220237339.png\"\/><\/figure>\n\n\n\n<p>\u67e5\u770b\u8be6\u60c5\u529f\u80fd\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/article-images.zsxq.com\/FvfElTizNTAwmeSzGXMX1xOT8Ioj\" alt=\"image-20250629220907385.png\" title=\"image-20250629220907385.png\"\/><\/figure>\n\n\n\n<p>Web \u7ebf\u7a0b\u6c60\u6240\u5728\u670d\u52a1\u4e2d\u6700\u65b0\u7684\u5168\u91cf\u53c2\u6570\u5c55\u793a\uff0c\u70b9\u51fb\u201c\u5237\u65b0\u201d\u6309\u94ae\uff0c\u53ef\u5411 Web \u7ebf\u7a0b\u6c60\u5b9e\u4f8b\u6240\u5728\u7684\u5e94\u7528\u53d1\u8d77\u8bf7\u6c42\uff0c\u83b7\u53d6\u5e76\u5c55\u793a\u6700\u65b0\u7684\u8fd0\u884c\u65f6\u53c2\u6570\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u76f8\u5173\u6982\u5ff5<\/h2>\n\n\n\n<p>\u5176\u5b9e\u8fd9\u73a9\u610f\u7ae0\u5728\u7b2c\u4e00\u7247\u6587\u7ae0\u4e2d\u5df2\u7ecf\u53c2\u6570\u8fc7\u4e86\uff0c\u5927\u4f53\u610f\u601d\u5c31\u662f\u7ebf\u7a0b\u6c60\u7ebf\u7a0b\u6c60\u53ef\u4ee5\u51cf\u5c11\u521b\u5efa\u9500\u6bc1\u7ebf\u7a0b\u7684\u5f00\u9500\uff0c\u65b9\u4fbf\u77ed\u65f6\u95f4\u5185\u7684\u5927\u91cf\u8bf7\u6c42\u5904\u7406\u3002\u6709\u4e24\u4e2a\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\uff0c\u5206\u522b\u662f\uff1a\u5feb\u901f\u54cd\u5e94\u7528\u6237\u8bf7\u6c42\u548c\u4e00\u4e2a\u5feb\u901f\u5904\u7406\u6279\u91cf\u4efb\u52a1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5feb\u901f\u54cd\u5e94\u7528\u6237\u8bf7\u6c42<\/h3>\n\n\n\n<p>\u901a\u8fc7\u7ebf\u7a0b\u6c60\u7684\u65b9\u5f0f\u5e76\u884c\u67e5\u8be2\uff0c\u90a3\u67e5\u8be2\u5168\u90e8\u5546\u54c1\u4fe1\u606f\u7684\u65f6\u95f4\u5c31\u53d6\u51b3\u4e8e\u591a\u4e2a\u6d41\u7a0b\u4e2d\u6700\u6162\u7684\u90a3\u4e00\u6761\u3002\u7136\u540e\u662f \u4e24\u4e2a\u4ee3\u7801\uff0c\u6211\u4eec\u4ed4\u7ec6\u770b\u4e00\u4e0b<\/p>\n\n\n\n<p>\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u7ecf\u5178\u7684<strong>\u9ad8\u5e76\u53d1\u4f4e\u5ef6\u8fdf\uff08Low Latency\uff09\u573a\u666f\u4f18\u5316\u6848\u4f8b\uff0c\u901a\u5e38\u88ab\u79f0\u4e3a\u201cScatter-Gather\u201d\uff08\u5206\u6563-\u805a\u5408\uff09\u6a21\u5f0f<\/strong>\u3002<\/p>\n\n\n\n<p>\u5728\u7535\u5546\u8be6\u60c5\u9875\uff08PDP\uff09\u3001\u9996\u9875\u805a\u5408\u63a5\u53e3\u7b49\u573a\u666f\u4e2d\uff0c\u540e\u7aef\u5f80\u5f80\u9700\u8981\u8c03\u7528\u591a\u4e2a\u4e0b\u6e38\u670d\u52a1\uff08\u5e93\u5b58\u3001\u4ef7\u683c\u3001\u8bc4\u8bba\u3001\u63a8\u8350\u3001\u4f18\u60e0\u5238\u7b49\uff09\u5e76\u5c06\u7ed3\u679c\u6c47\u603b\u8fd4\u56de\u7ed9\u524d\u7aef\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u6211\u5c06\u4ece<strong>\u6838\u5fc3\u539f\u7406\u3001\u7ebf\u7a0b\u6c60\u914d\u7f6e\u7384\u673a\u3001\u4ee3\u7801\u6267\u884c\u6d41\u7a0b\u3001\u4ee5\u53ca\u751f\u4ea7\u73af\u5883\u6ce8\u610f\u4e8b\u9879<\/strong>\u56db\u4e2a\u65b9\u9762\uff0c\u4e3a\u4f60\u8be6\u7ec6\u3001\u901a\u900f\u5730\u8bb2\u89e3\u8fd9\u6bb5\u4ee3\u7801\u80cc\u540e\u7684\u903b\u8f91\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001 \u6838\u5fc3\u539f\u7406\uff1a\u4e32\u884c vs \u5e76\u884c<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u4e32\u884c\u6a21\u5f0f\uff08Serial\uff09<\/h4>\n\n\n\n<p>\u4e5f\u5c31\u662f\u4f60\u7b2c\u4e00\u6bb5\u4ee3\u7801\u7684\u903b\u8f91\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u751f\u6d3b\u7c7b\u6bd4<\/strong>\uff1a\u4f60\u53bb\u5feb\u9910\u5e97\u70b9\u9910\u3002\u4f60\u5148\u53bb\u6392\u961f\u4e70\u6c49\u5821\uff0850ms\uff09\uff0c\u62ff\u5230\u540e\u518d\u53bb\u6392\u961f\u4e70\u53ef\u4e50\uff0880ms\uff09\uff0c\u62ff\u5230\u540e\u518d\u53bb\u6392\u961f\u4e70\u85af\u6761\uff0850ms\uff09\u3002<\/li>\n\n\n\n<li><strong>\u603b\u8017\u65f6<\/strong>\uff1a50ms + 80ms + 50ms = 180ms\uff08\u7406\u8bba\u6700\u5c0f\u503c\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7f3a\u70b9<\/strong>\uff1aCPU \u5728\u7b49\u5f85 I\/O\uff08\u5982\u7f51\u7edc\u8bf7\u6c42\u3001\u6570\u636e\u5e93\u67e5\u8be2\uff09\u65f6\u662f\u7a7a\u95f2\u7684\uff0c\u6ca1\u6709\u5229\u7528\u597d\u8d44\u6e90\uff0c\u7528\u6237\u7b49\u5f85\u65f6\u95f4\u957f\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u5e76\u884c\u6a21\u5f0f\uff08Parallel\uff09<\/h4>\n\n\n\n<p>\u4e5f\u5c31\u662f\u4f60\u7b2c\u4e8c\u6bb5\u4ee3\u7801\u7684\u903b\u8f91\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u751f\u6d3b\u7c7b\u6bd4<\/strong>\uff1a\u4f60\u5e26\u4e86\u4e24\u4e2a\u670b\u53cb\u4e00\u8d77\u53bb\u5feb\u9910\u5e97\u3002\u4f60\u6392\u961f\u4e70\u6c49\u5821\uff0c\u670b\u53cbA\u6392\u961f\u4e70\u53ef\u4e50\uff0c\u670b\u53cbB\u6392\u961f\u4e70\u85af\u6761\u3002\u5927\u5bb6\u540c\u65f6\u5f00\u59cb\u6392\u961f\u3002<\/li>\n\n\n\n<li><strong>\u603b\u8017\u65f6<\/strong>\uff1a\u53d6\u51b3\u4e8e<strong>\u6700\u6162<\/strong>\u7684\u90a3\u4e2a\u4eba\u3002\u867d\u7136\u6c49\u5821\u548c\u85af\u676150ms\u5c31\u62ff\u5230\u4e86\uff0c\u4f46\u5fc5\u987b\u7b49\u4e70\u53ef\u4e50\u7684\u670b\u53cb\uff0880ms\uff09\u56de\u6765\u4e86\uff0c\u5927\u5bb6\u624d\u80fd\u4e00\u8d77\u5403\u996d\u3002<\/li>\n\n\n\n<li><strong>\u516c\u5f0f<\/strong>\uff1aMax(TaskA, TaskB, TaskC)\u3002<\/li>\n\n\n\n<li><strong>\u4f18\u70b9<\/strong>\uff1a\u5927\u5e45\u538b\u7f29\u4e86\u54cd\u5e94\u65f6\u95f4\uff08RT\uff09\uff0c\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001 \u7ebf\u7a0b\u6c60\u914d\u7f6e\u7684\u7384\u673a\uff08\u6838\u5fc3\u8003\u70b9\uff09<\/h3>\n\n\n\n<p>\u4f60\u63d0\u5230\u7684\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    <code>new ThreadPoolExecutor(\n    6,                  \/\/ corePoolSize: \u6838\u5fc3\u7ebf\u7a0b\u6570\n    9,                  \/\/ maximumPoolSize: \u6700\u5927\u7ebf\u7a0b\u6570\n    1024, TimeUnit.SECONDS,\n    new SynchronousQueue&lt;&gt;() \/\/ workQueue: \u4efb\u52a1\u961f\u5217\n);<\/code>\n  <\/code><\/pre>\n\n\n\n<p>\u8fd9\u6bb5\u914d\u7f6e\u662f\u4e3a\u4e86\u54cd\u5e94\u4f18\u5148\u201d\u800c\u8bbe\u8ba1\u7684\uff0c\u6709\u51e0\u4e2a\u5173\u952e\u70b9\u9700\u8981\u6df1\u5ea6\u89e3\u8bfb\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u4e3a\u4ec0\u4e48\u4f7f\u7528 SynchronousQueue\uff1f<\/h4>\n\n\n\n<p>\u8fd9\u662f\u8fd9\u6bb5\u914d\u7f6e\u7684\u7075\u9b42\u6240\u5728\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u666e\u901a\u961f\u5217\uff08\u5982 LinkedBlockingQueue\uff09<\/strong>\uff1a\u5f53\u4efb\u52a1\u6570\u91cf\u8d85\u8fc7\u6838\u5fc3\u7ebf\u7a0b\u6570\u65f6\uff0c\u65b0\u4efb\u52a1\u4f1a\u88ab\u653e\u5165\u961f\u5217<strong>\u7b49\u5f85<\/strong>\u3002\u8fd9\u5728\u8ffd\u6c42\u541e\u5410\u91cf\u7684\u540e\u53f0\u6279\u5904\u7406\u4efb\u52a1\u4e2d\u6ca1\u95ee\u9898\uff0c\u4f46\u5728\u8ffd\u6c42<strong>\u4f4e\u5ef6\u8fdf<\/strong>\u7684 Web \u63a5\u53e3\u4e2d\u662f\u81f4\u547d\u7684\u3002\u4efb\u52a1\u8fdb\u961f\u5217\u610f\u5473\u7740\u5b83\u5728\u201c\u6392\u961f\u201d\uff0c\u8fd9\u4f1a\u589e\u52a0\u63a5\u53e3\u7684\u54cd\u5e94\u65f6\u95f4\u3002<\/li>\n\n\n\n<li><strong>SynchronousQueue<\/strong>\uff1a\u8fd9\u662f\u4e00\u4e2a<strong>\u5bb9\u91cf\u4e3a 0<\/strong> \u7684\u961f\u5217\u3002\u5b83\u4e0d\u5b58\u50a8\u4efb\u52a1\u3002\n<ul class=\"wp-block-list\">\n<li>\u5f53\u4e00\u4e2a\u4efb\u52a1\u63d0\u4ea4\u65f6\uff0c\u5982\u679c\u6709\u7a7a\u95f2\u7ebf\u7a0b\uff0c\u76f4\u63a5\u7531\u7a7a\u95f2\u7ebf\u7a0b\u63a5\u624b\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u6ca1\u6709\u7a7a\u95f2\u7684\u6838\u5fc3\u7ebf\u7a0b\uff0c\u5b83<strong>\u4e0d\u4f1a\u7f13\u51b2\u4efb\u52a1<\/strong>\uff0c\u800c\u662f\u5c1d\u8bd5\u521b\u5efa\u65b0\u7684\u7ebf\u7a0b\uff08\u76f4\u5230\u8fbe\u5230 maximumPoolSize\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6548\u679c<\/strong>\uff1a\u4efb\u52a1\u8981\u4e48\u7acb\u5373\u88ab\u6267\u884c\uff0c\u8981\u4e48\u56e0\u4e3a\u7ebf\u7a0b\u6c60\u6ee1\u800c\u88ab\u62d2\u7edd\uff08\u629b\u51fa\u5f02\u5e38\uff09\uff0c\u7edd\u5bf9\u4e0d\u4f1a\u5728\u961f\u5217\u91cc\u6d6a\u8d39\u65f6\u95f4\u6392\u961f\u3002\u8fd9\u6b63\u662f\u201c<strong>\u6700\u5feb\u65f6\u95f4\u5c06\u7ed3\u679c\u54cd\u5e94\u7ed9\u7528\u6237<\/strong>\u201d\u7684\u4f53\u73b0\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u6838\u5fc3\u7ebf\u7a0b\u6570\uff086\uff09\u4e0e\u6700\u5927\u7ebf\u7a0b\u6570\uff089\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>corePoolSize = 6<\/strong>\uff1a\u4f60\u7684\u4e1a\u52a1\u573a\u666f\u67093\u4e2a\u4efb\u52a1\uff08\u5e93\u5b58\u3001\u4f18\u60e0\u3001\u8bc4\u8bba\uff09\u3002\u8bbe\u7f6e6\u610f\u5473\u7740\u7cfb\u7edf\u5728\u8d1f\u8f7d\u8f83\u4f4e\u65f6\uff0c\u5b8c\u5168\u6709\u80fd\u529b\u5229\u7528\u6838\u5fc3\u7ebf\u7a0b\u76f4\u63a5\u5904\u7406\u5e76\u53d1\u8bf7\u6c42\uff0c\u65e0\u9700\u521b\u5efa\u65b0\u7ebf\u7a0b\u7684\u5f00\u9500\u3002<\/li>\n\n\n\n<li><strong>maximumPoolSize = 9<\/strong>\uff1a\u7ed3\u5408 SynchronousQueue\uff0c\u8fd9\u610f\u5473\u7740\u7cfb\u7edf\u540c\u4e00\u65f6\u523b\u6700\u591a\u53ea\u80fd\u5904\u7406 9 \u4e2a\u5e76\u53d1\u4efb\u52a1\u3002\n<ul class=\"wp-block-list\">\n<li><strong>\u6ce8\u610f<\/strong>\uff1a\u5982\u679c\u7b2c 10 \u4e2a\u4efb\u52a1\u540c\u65f6\u5230\u6765\uff0c\u56e0\u4e3a\u961f\u5217\u4e0d\u7f13\u51b2\uff0c\u4e14\u7ebf\u7a0b\u6570\u5df2\u8fbe\u4e0a\u9650\uff0c\u7ebf\u7a0b\u6c60\u4f1a\u6267\u884c<strong>\u62d2\u7edd\u7b56\u7565<\/strong>\uff08\u9ed8\u8ba4\u629b\u51fa RejectedExecutionException\uff09\u3002\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u8fd9\u91cc\u9700\u8981\u6839\u636e\u538b\u6d4b\u7ed3\u679c\u8c28\u614e\u8bbe\u7f6e\uff0c\u901a\u5e38\u4f1a\u8c03\u5927\u8fd9\u4e2a\u6570\u503c\uff0c\u6216\u8005\u914d\u5408\u964d\u7ea7\u7b56\u7565\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001 \u4ee3\u7801\u6267\u884c\u6d41\u7a0b\u6df1\u5ea6\u89e3\u6790<\/h3>\n\n\n\n<p>\u6211\u4eec\u6765\u770b\u770b\u4ee3\u7801\u5177\u4f53\u662f\u600e\u4e48\u8dd1\u7684\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u63d0\u4ea4\u4efb\u52a1 (submit)<\/strong>\uff1a code Javadownloadcontent_copyexpand_less <code>Future&lt;Object&gt; future = threadPoolExecutor.submit(Main::getProductInventory);<\/code>\n<ul class=\"wp-block-list\">\n<li>\u4e3b\u7ebf\u7a0b\u5c06\u4efb\u52a1\u4e22\u7ed9\u7ebf\u7a0b\u6c60\uff0c\u7ebf\u7a0b\u6c60\u5206\u914d\u4e00\u4e2a\u7ebf\u7a0b\u53bb\u6267\u884c getProductInventory\u3002<\/li>\n\n\n\n<li><strong>\u5173\u952e\u70b9<\/strong>\uff1asubmit \u65b9\u6cd5\u662f\u975e\u963b\u585e\u7684\uff0c\u5b83\u4f1a\u7acb\u523b\u8fd4\u56de\u4e00\u4e2a Future \u5bf9\u8c61\u3002\u4e3b\u7ebf\u7a0b<strong>\u5e76\u6ca1\u6709\u7b49\u5f85<\/strong>\uff0c\u800c\u662f\u7acb\u523b\u5f80\u4e0b\u8d70\uff0c\u53bb\u63d0\u4ea4\u7b2c\u4e8c\u4e2a\u3001\u7b2c\u4e09\u4e2a\u4efb\u52a1\u3002<\/li>\n\n\n\n<li>\u6b64\u65f6\uff0c3\u4e2a\u5b50\u7ebf\u7a0b\u6b63\u5728\u670d\u52a1\u7aef\u5e76\u884c\u201c\u8dd1\u201d\u7740\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u83b7\u53d6\u7ed3\u679c (result.get())<\/strong>\uff1a code Javadownloadcontent_copyexpand_less <code>for (Future&lt;Object&gt; result : results) { result.get(); \/\/ \u963b\u585e\u70b9 }<\/code>\n<ul class=\"wp-block-list\">\n<li>\u8fd9\u662f\u4e00\u4e2a<strong>\u540c\u6b65\u5c4f\u969c\uff08Barrier\uff09<\/strong>\u3002<\/li>\n\n\n\n<li>\u4e3b\u7ebf\u7a0b\u904d\u5386 Future \u5217\u8868\u3002\u5f53\u8c03\u7528 future.get() \u65f6\uff0c\u5982\u679c\u8be5\u4efb\u52a1\u8fd8\u6ca1\u8fd0\u884c\u5b8c\uff0c\u4e3b\u7ebf\u7a0b\u4f1a<strong>\u963b\u585e<\/strong>\u5728\u8fd9\u91cc\u7b49\u5f85\u3002<\/li>\n\n\n\n<li><strong>\u65f6\u95f4\u5206\u6790<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5047\u8bbe\u904d\u5386\u987a\u5e8f\u662f\uff1a\u5e93\u5b58(50ms) -&gt; \u4f18\u60e0(80ms) -&gt; \u8bc4\u8bba(50ms)\u3002<\/li>\n\n\n\n<li>\u4e3b\u7ebf\u7a0b\u7b49\u5f85\u5e93\u5b58\uff1a\u7b49\u5f8550ms\u3002\u6b64\u65f6\u4f18\u60e0\u4efb\u52a1\u5df2\u7ecf\u8dd1\u4e8650ms\uff0c\u8fd8\u526930ms\u3002<\/li>\n\n\n\n<li>\u4e3b\u7ebf\u7a0b\u7b49\u5f85\u4f18\u60e0\uff1a\u518d\u7b49\u5f8530ms\uff08\u56e0\u4e3a\u524d50ms\u662f\u91cd\u53e0\u7684\uff09\u3002\u6b64\u65f6\u603b\u8017\u65f680ms\u3002<\/li>\n\n\n\n<li>\u4e3b\u7ebf\u7a0b\u7b49\u5f85\u8bc4\u8bba\uff1a\u8bc4\u8bba\u4efb\u52a1\u8017\u65f650ms\uff0c\u65e9\u5728\u4e3b\u7ebf\u7a0b\u7b49\u4f18\u60e0\u7684\u65f6\u5019\u5c31\u5df2\u7ecf\u7ed3\u675f\u4e86\uff0c\u6240\u4ee5\u8fd9\u91cc\u7acb\u9a6c\u8fd4\u56de\u7ed3\u679c\uff0c\u4e0d\u8017\u65f6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6700\u7ec8\u8017\u65f6<\/strong>\uff1a\u5c31\u662f\u6700\u6162\u7684\u90a3\u4e2a\u4efb\u52a1\uff0880ms\uff09\u52a0\u4e0a\u6781\u5c11\u91cf\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u5f00\u9500\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001 \u751f\u4ea7\u73af\u5883\u7684\u8fdb\u9636\u5efa\u8bae\uff08\u901a\u900f\u7248\uff09<\/h3>\n\n\n\n<p>\u867d\u7136\u4e0a\u9762\u7684\u4ee3\u7801\u6f14\u793a\u4e86\u539f\u7406\uff0c\u4f46\u5728\u771f\u5b9e\u7684\u751f\u4ea7\u7ea7\u4ee3\u7801\uff08\u5982\u963f\u91cc\u7684\u53cc11\u573a\u666f\uff09\u4e2d\uff0c\u8fd8\u6709\u51e0\u4e2a\u5927\u5751\u9700\u8981\u586b\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u5fc5\u987b\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4 (Timeout)<\/h4>\n\n\n\n<p>\u4f60\u73b0\u5728\u7684\u4ee3\u7801\u662f result.get()\uff0c\u8fd9\u662f<strong>\u65e0\u9650\u7b49\u5f85<\/strong>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u98ce\u9669<\/strong>\uff1a\u5982\u679c\u201c\u83b7\u53d6\u4f18\u60e0\u4fe1\u606f\u201d\u7684\u670d\u52a1\u6302\u4e86\uff0c\u6216\u8005\u7f51\u7edc\u5361\u987f\u5bfc\u81f4\u4e00\u76f4\u4e0d\u8fd4\u56de\uff0c\u4f60\u7684\u4e3b\u7ebf\u7a0b\u5c31\u4f1a\u4e00\u76f4\u5361\u6b7b\u5728\u8fd9\u91cc\uff0c\u6700\u7ec8\u5bfc\u81f4\u6574\u4e2a Web \u5bb9\u5668\u7ebf\u7a0b\u8017\u5c3d\uff0c\u670d\u52a1\u96ea\u5d29\u3002<\/li>\n\n\n\n<li><strong>\u4fee\u6b63<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code><code>\/\/ \u6700\u591a\u7b49 100ms\uff0c\u8d85\u65f6\u5c31\u629b\u5f02\u5e38\uff0c\u6267\u884c\u964d\u7ea7\u903b\u8f91\uff08\u6bd4\u5982\u8fd4\u56de\u65e0\u4f18\u60e0\uff09 <\/code>\n<code>result.get(100, TimeUnit.MILLISECONDS); } catch (TimeoutException e) { \/\/ \u8bb0\u5f55\u65e5\u5fd7\uff0c\u8fd4\u56de\u9ed8\u8ba4\u503c return new DefaultPromotion(); }<\/code><\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u4f7f\u7528 CompletableFuture (Java 8+)<\/h4>\n\n\n\n<p>Future \u548c ThreadPoolExecutor \u662f Java 5 \u7684\u4ea7\u7269\u3002\u73b0\u4ee3 Java \u5f00\u53d1\u901a\u5e38\u4f7f\u7528 CompletableFuture\uff0c\u5b83\u529f\u80fd\u66f4\u5f3a\u5927\uff0c\u4ee3\u7801\u66f4\u4f18\u96c5\u3002<\/p>\n\n\n\n<p><strong>\u4f18\u5316\u540e\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong> <\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">    <code>public static void main(String[] args) {\n    long startTime = System.currentTimeMillis();\n\n    \/\/ 1. \u5b9a\u4e49\u4efb\u52a1\n    CompletableFuture&lt;Object&gt; task1 = CompletableFuture.supplyAsync(Main::getProductInventory, threadPoolExecutor);\n    CompletableFuture&lt;Object&gt; task2 = CompletableFuture.supplyAsync(Main::getProductPromotions, threadPoolExecutor);\n    CompletableFuture&lt;Object&gt; task3 = CompletableFuture.supplyAsync(Main::getProductReviews, threadPoolExecutor);\n\n    \/\/ 2. \u7b49\u5f85\u6240\u6709\u4efb\u52a1\u5b8c\u6210 (allOf)\n    CompletableFuture&lt;Void&gt; allTasks = CompletableFuture.allOf(task1, task2, task3);\n\n    \/\/ 3. \u963b\u585e\u76f4\u5230\u6240\u6709\u5b8c\u6210\uff08\u6216\u8005\u8bbe\u7f6e\u8d85\u65f6\uff09\n    try {\n        allTasks.get(200, TimeUnit.MILLISECONDS); \n        \n        \/\/ 4. \u83b7\u53d6\u7ed3\u679c\uff08\u6b64\u65f6 join \u4e0d\u4f1a\u963b\u585e\uff0c\u56e0\u4e3a\u5df2\u7ecf\u786e\u8ba4\u5b8c\u6210\u4e86\uff09\n        Object inventory = task1.join();\n        Object promotion = task2.join();\n        Object review = task3.join();\n        \n    } catch (Exception e) {\n        \/\/ \u5f02\u5e38\u5904\u7406\u903b\u8f91\n    }\n\n    System.out.println(\"\u603b\u8017\u65f6\uff1a\" + (System.currentTimeMillis() - startTime));\n}<\/code>\n  <\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u7ebf\u7a0b\u6c60\u53c2\u6570\u7684\u8ba1\u7b97 (IO\u5bc6\u96c6\u578b)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f60\u7684\u4efb\u52a1\u5168\u662f Thread.sleep\uff0c\u6a21\u62df\u7684\u662f\u7f51\u7edc I\/O\u3002\u8fd9\u662f\u5178\u578b\u7684 <strong>IO\u5bc6\u96c6\u578b<\/strong> \u4efb\u52a1\u3002<\/li>\n\n\n\n<li><strong>\u516c\u5f0f<\/strong>\uff1a\u7ebf\u7a0b\u6570 = CPU\u6838\u6570 * (1 + \u7ebf\u7a0b\u7b49\u5f85\u65f6\u95f4 \/ \u7ebf\u7a0bCPU\u65f6\u95f4)\u3002<\/li>\n\n\n\n<li>\u56e0\u4e3a\u7b49\u5f85\u65f6\u95f4\uff0880ms\uff09\u8fdc\u5927\u4e8eCPU\u8ba1\u7b97\u65f6\u95f4\uff08\u53ef\u80fd\u4e0d\u52301ms\uff09\uff0c\u6240\u4ee5\u4f60\u9700\u8981\u914d\u7f6e<strong>\u8fdc\u5927\u4e8e CPU \u6838\u6570<\/strong>\u7684\u7ebf\u7a0b\u6c60\u3002\u5982\u679c\u4f60\u7684\u673a\u5668\u662f 4\u6838\uff0c\u914d\u7f6e 6 \u6216 9 \u4e2a\u7ebf\u7a0b\u53ef\u80fd\u504f\u5c11\uff08\u53d6\u51b3\u4e8e\u5e76\u53d1\u91cf\uff09\uff0c\u751f\u4ea7\u73af\u5883\u53ef\u80fd\u9700\u8981\u51e0\u5341\u751a\u81f3\u4e0a\u767e\u4e2a\u7ebf\u7a0b\u6765\u5904\u7406\u9ad8\u5e76\u53d1\u7684 IO \u7b49\u5f85\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5e76\u884c\u5316\uff08Parallelism\uff09\u5229\u7528\u4e86\u591a\u6838 CPU \u7684\u4f18\u52bf\uff0c\u901a\u8fc7SynchronousQueue<\/strong> \u907f\u514d\u4e86\u4efb\u52a1\u6392\u961f\u5e26\u6765\u7684\u989d\u5916\u5ef6\u8fdf\uff0c\u901a\u8fc7<strong>\u8c03\u5927\u7ebf\u7a0b\u6570<\/strong>\u5e94\u5bf9 IO \u5bc6\u96c6\u578b\u7684\u963b\u585e\u3002\u8fd9\u5957\u7ec4\u5408\u62f3\u662f\u63d0\u5347 Web \u63a5\u53e3\u54cd\u5e94\u901f\u5ea6\u7684\u6807\u51c6\u8303\u5f0f\u3002\u53ea\u8981\u52a0\u4e0a\u8d85\u65f6\u63a7\u5236\u548c\u5f02\u5e38\u964d\u7ea7\uff0c\u8fd9\u5c31\u662f\u4e00\u4e2a\u751f\u4ea7\u7ea7\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5feb\u901f\u5904\u7406\u6279\u91cf\u4efb\u52a1<\/h3>\n\n\n\n<p>\u5feb\u901f\u5904\u7406\u6279\u91cf\u4efb\u52a1\u573a\u666f\u6bd4\u8f83\u591a\uff0c\u5305\u62ec\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u4e3e\u5f97\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u516c\u53f8\u4e3e\u529e\u5468\u5e74\u5e86\uff0c\u9700\u8981\u7ed9\u6bcf\u4e2a\u5458\u5de5\u53d1\u9001\u90ae\u4ef6\u8bf4\u660e\u3002<\/li>\n\n\n\n<li>\u77ed\u4fe1\u5e73\u53f0\u540e\u53f0\u901a\u8fc7\u4e0a\u4f20 Excel \u7ed9\u4e00\u6279\u7528\u6237\u53d1\u9001\u77ed\u4fe1<\/li>\n<\/ul>\n\n\n\n<p>\u4e3b\u7ebf\u7a0b\u9700\u8981\u963b\u585e\u7684\u7b49\u5f85\u6240\u6709\u4efb\u52a1\u6267\u884c\u5b8c\u6210\uff0c\u56e0\u6b64\u5fc5\u987b\u8981\u5c3d\u53ef\u80fd\u51cf\u5c11\u7b49\u5f85\u65f6\u95f4\uff0c\u800c\u524d\u8005\u7684\u4f7f\u7528\u573a\u666f\u4e2d\u5219\u5b8c\u5168\u4e0d\u9700\u8981\u8003\u8651\u8fd9\u4e2a\u95ee\u9898\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u5408\u9002\u7684\u963b\u585e\u961f\u5217\u7528\u6765\u7f13\u51b2\u4efb\u52a1\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5927\u91cf\u4efb\u52a1\u5806\u79ef\u7ebf\u7a0b\u6c60\u963b\u585e\u961f\u5217\u573a\u666f\u4e0b\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u9879\u76ee\u53d1\u5e03\u91cd\u542f\u6216\u8005\u610f\u5916\u5b95\u673a\u7b49\u60c5\u51b5\uff0c\u8fdb\u800c\u5bfc\u81f4\u4efb\u52a1\u4e22\u5931\u98ce\u9669\u3002<\/p>\n<\/blockquote>\n\n\n\n<p> \u8fd9\u662f\u4e00\u4e2a\u5178\u578b\u7684\u9ad8\u541e\u5410\u91cf\u3001\u5f02\u6b65\u89e3\u8026\u201d\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u4e0e\u4e0a\u4e00\u4e2a\u201c\u5546\u54c1\u8be6\u60c5\u9875\u201d\u573a\u666f\uff08\u8ffd\u6c42\u4f4e\u5ef6\u8fdf\u3001\u7528\u6237\u5728\u7ebf\u7b49\u5f85\u7ed3\u679c\uff09\u5b8c\u5168\u4e0d\u540c\uff0c<strong>\u6279\u91cf\u53d1\u9001\u77ed\u4fe1<\/strong>\u5c5e\u4e8e\u540e\u53f0\u4efb\u52a1\u6216\u201cFire-and-Forget\u201d\uff08\u53d1\u9001\u5373\u4e0d\u7ba1\uff09\u6a21\u5f0f\u3002\u6211\u4eec\u4e0d\u9700\u8981\u7acb\u5373\u544a\u8bc9\u7528\u6237\u201c\u77ed\u4fe1\u5df2\u53d1\u9001\u6210\u529f\u201d\uff0c\u53ea\u9700\u8981\u4fdd\u8bc1\u7cfb\u7edf\u80fd\u541e\u4e0b\u6240\u6709\u8bf7\u6c42\u5e76\u6700\u7ec8\u5904\u7406\u5b8c\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u6211\u5c06\u4ece<strong>\u6838\u5fc3\u8bbe\u8ba1\u7406\u5ff5\u3001\u963b\u585e\u961f\u5217\u7684\u4f5c\u7528\u3001\u6267\u884c\u6d41\u7a0b\u3001\u4ee5\u53ca\u4e0e\u4e0a\u4e00\u573a\u666f\u7684\u5bf9\u6bd4<\/strong>\u56db\u4e2a\u7ef4\u5ea6\uff0c\u4e3a\u4f60\u901a\u8fc7\u900f\u5f7b\u8bb2\u89e3\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3001 \u6838\u5fc3\u8bbe\u8ba1\u7406\u5ff5\uff1a\u524a\u5cf0\u586b\u8c37\u4e0e\u89e3\u8026<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u4e32\u884c\u6a21\u5f0f\u7684\u74f6\u9888<\/h4>\n\n\n\n<p>\u5728\u7b2c\u4e00\u6bb5\u4ee3\u7801\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u903b\u8f91<\/strong>\uff1a\u4f60\u62ff\u7740\u4e00\u4efd\u540d\u5355\uff0c\u7ed9\u7b2c\u4e00\u4e2a\u4eba\u53d1\u77ed\u4fe1\uff08\u7b4950ms\uff09\uff0c\u53d1\u5b8c\u540e\u518d\u7ed9\u7b2c\u4e8c\u4e2a\u4eba\u53d1\u3002<\/li>\n\n\n\n<li><strong>\u516c\u5f0f<\/strong>\uff1a\u603b\u8017\u65f6 = \u4efb\u52a1\u6570 N * 50ms\u3002<\/li>\n\n\n\n<li><strong>\u95ee\u9898<\/strong>\uff1a\u5982\u679c\u540d\u5355\u6709 10,000 \u4eba\uff0c\u4e3b\u7ebf\u7a0b\u5c06\u88ab\u963b\u585e 10000 * 0.05s = 500\u79d2\u3002\u5728\u8fd9 500 \u79d2\u5185\uff0c\u4e3b\u7ebf\u7a0b\u65e0\u6cd5\u505a\u4efb\u4f55\u5176\u4ed6\u4e8b\u60c5\uff0c\u4e14 CPU \u5229\u7528\u7387\u6781\u4f4e\uff08\u5927\u90e8\u5206\u65f6\u95f4\u5728\u7b49 I\/O\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u7ebf\u7a0b\u6c60+\u7f13\u51b2\u961f\u5217\u6a21\u5f0f<\/h4>\n\n\n\n<p>\u5728\u7b2c\u4e8c\u6bb5\u4ee3\u7801\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u903b\u8f91<\/strong>\uff1a\u4f60\u662f\u4e00\u4e2a\u8001\u677f\uff08\u4e3b\u7ebf\u7a0b\uff09\uff0c\u624b\u91cc\u6709 10,000 \u4e2a\u53d1\u77ed\u4fe1\u7684\u4efb\u52a1\u3002\u4f60\u4e0d\u9700\u8981\u81ea\u5df1\u53bb\u53d1\uff0c\u800c\u662f\u628a\u8fd9\u4e9b\u4efb\u52a1\u5168\u90e8\u6254\u5230\u4e00\u4e2a**\u5de8\u5927\u7684\u6536\u4ef6\u7bb1\uff08\u963b\u585e\u961f\u5217\uff09**\u91cc\u3002<\/li>\n\n\n\n<li><strong>\u89e3\u8026<\/strong>\uff1a\u4f60\u6254\u4efb\u52a1\u7684\u901f\u5ea6\u975e\u5e38\u5feb\uff08\u7eb3\u79d2\u7ea7\uff09\uff0c\u6254\u5b8c\u4f60\u5c31\u53ef\u4ee5\u53bb\u5e72\u522b\u7684\u4e86\uff08\u6bd4\u5982\u54cd\u5e94\u524d\u7aef\u201c\u53d1\u9001\u8bf7\u6c42\u5df2\u53d7\u7406\u201d\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6d88\u8d39\u8005<\/strong>\uff1a\u7ebf\u7a0b\u6c60\u91cc\u96c7\u4f63\u4e86 10 \u4e2a\u5de5\u4eba\uff08\u7ebf\u7a0b\uff09\uff0c\u4ed6\u4eec\u76ef\u7740\u6536\u4ef6\u7bb1\uff0c\u4e00\u65e6\u91cc\u9762\u6709\u4fe1\uff0c\u5c31\u62ff\u51fa\u6765\u53bb\u53d1\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8c\u3001 \u4e3a\u4ec0\u4e48\u9009\u62e9 LinkedBlockingQueue\uff1f<\/h3>\n\n\n\n<p>\u8fd9\u662f\u672c\u573a\u666f\u4e0e\u4e0a\u4e00\u573a\u666f\u6700\u5927\u7684\u533a\u522b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u7f13\u51b2\uff08Buffering\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e0a\u4e00\u4e2a\u573a\u666f\uff08\u5546\u54c1\u8be6\u60c5\uff09<\/strong>\uff1a\u6211\u4eec\u7528 SynchronousQueue\uff08\u5bb9\u91cf\u4e3a0\uff09\uff0c\u56e0\u4e3a\u7528\u6237\u5728\u7b49\uff0c\u4efb\u52a1\u5fc5\u987b<strong>\u7acb\u5373<\/strong>\u5904\u7406\uff0c\u5904\u7406\u4e0d\u8fc7\u6765\u5c31\u62a5\u9519\uff0c\u4e0d\u80fd\u8ba9\u7528\u6237\u5e72\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u672c\u573a\u666f\uff08\u6279\u91cf\u77ed\u4fe1\uff09<\/strong>\uff1a\u6211\u4eec\u7528 LinkedBlockingQueue\uff08\u6709\u754c\u961f\u5217\uff09\u3002\n<ul class=\"wp-block-list\">\n<li><strong>\u6d41\u91cf\u6d2a\u5cf0<\/strong>\uff1a\u5047\u8bbe\u77ac\u95f4\u6765\u4e86 10,000 \u4e2a\u8bf7\u6c42\uff0c\u4f46\u7ebf\u7a0b\u6c60\u53ea\u6709 10 \u4e2a\u7ebf\u7a0b\uff0c\u4e00\u79d2\u949f\u53ea\u80fd\u5904\u7406 10 * (1000\/50) = 200 \u4e2a\u3002<\/li>\n\n\n\n<li><strong>\u84c4\u6c34\u6c60\u4f5c\u7528<\/strong>\uff1a\u5269\u4e0b\u7684 9,800 \u4e2a\u4efb\u52a1\u4e0d\u4f1a\u88ab\u4e22\u5f03\uff0c\u4e5f\u4e0d\u4f1a\u62a5\u9519\uff0c\u800c\u662f\u4e56\u4e56\u5728\u961f\u5217\u91cc\u6392\u961f\u3002<\/li>\n\n\n\n<li><strong>\u524a\u5cf0\u586b\u8c37<\/strong>\uff1a\u961f\u5217\u50cf\u4e00\u4e2a\u6c34\u5e93\uff0c\u628a\u77ac\u95f4\u7684\u9ad8\u5e76\u53d1\u8bf7\u6c42\u5b58\u8d77\u6765\uff0c\u8ba9 10 \u4e2a\u7ebf\u7a0b\u4ee5\u7a33\u5b9a\u7684\u901f\u5ea6\u6162\u6162\u6d88\u5316\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u6a21\u5f0f<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u751f\u4ea7\u8005\uff08Main\u7ebf\u7a0b\uff09<\/strong>\uff1a\u751f\u4ea7\u901f\u5ea6\u6781\u5feb\uff08\u5faa\u73af\u585e\u5165\u961f\u5217\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6d88\u8d39\u8005\uff08\u7ebf\u7a0b\u6c60\uff09<\/strong>\uff1a\u6d88\u8d39\u901f\u5ea6\u53d7\u9650\u4e8e\u7f51\u7edc I\/O\uff0850ms \u4e00\u4e2a\uff09\u3002<\/li>\n\n\n\n<li><strong>\u963b\u585e\u961f\u5217<\/strong>\uff1a\u662f\u4e24\u8005\u4e4b\u95f4\u7684\u7f13\u51b2\u533a\uff0c\u4fdd\u8bc1\u4e86\u751f\u4ea7\u8005\u4e0d\u4f1a\u56e0\u4e3a\u6d88\u8d39\u8005\u6162\u800c\u88ab\u62d6\u6b7b\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e09\u3001 \u7ebf\u7a0b\u6c60\u914d\u7f6e\u6df1\u5ea6\u89e3\u6790<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">    <code>new ThreadPoolExecutor(\n    10,  \/\/ corePoolSize\n    10,  \/\/ maximumPoolSize\n    1024, TimeUnit.SECONDS,\n    new LinkedBlockingQueue&lt;&gt;(100000) \/\/ \u5de8\u5927\u7684\u7f13\u51b2\u961f\u5217\n);<\/code>\n  <\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u56fa\u5b9a\u7ebf\u7a0b\u6570\uff08Fixed Size\uff09<\/h4>\n\n\n\n<p>\u8fd9\u91cc\u6838\u5fc3\u7ebf\u7a0b\u6570\u548c\u6700\u5927\u7ebf\u7a0b\u6570\u90fd\u662f 10\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\uff1a\u8fd9\u662f\u4e00\u79cd<strong>\u8d44\u6e90\u7ba1\u63a7<\/strong>\u7b56\u7565\u3002\u53d1\u9001\u77ed\u4fe1\u662f IO \u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u4f46\u7531\u4e8e\u4e0d\u9700\u8981\u5b9e\u65f6\u54cd\u5e94\uff0c\u6211\u4eec\u6ca1\u5fc5\u8981\u4e3a\u4e86\u77ac\u95f4\u7684\u6d41\u91cf\u53bb\u521b\u5efa\u51e0\u767e\u4e2a\u7ebf\u7a0b\uff08\u7ebf\u7a0b\u5207\u6362\u548c\u8d44\u6e90\u5360\u7528\u4e5f\u662f\u6210\u672c\uff09\u3002\u6211\u4eec\u5e0c\u671b\u673a\u5668\u4ee5\u4e00\u4e2a<strong>\u7a33\u5b9a\u7684\u8d1f\u8f7d<\/strong>\u957f\u671f\u8fd0\u884c\uff0c\u6162\u6162\u5904\u7406\u961f\u5217\u91cc\u7684\u79ef\u538b\u4efb\u52a1\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u961f\u5217\u5bb9\u91cf (100,000)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6709\u754c\u961f\u5217\u7684\u91cd\u8981\u6027<\/strong>\uff1a\u867d\u7136\u7528\u65e0\u754c\u961f\u5217\uff08\u4e0d\u4f20\u53c2\u6570\u9ed8\u8ba4\u662f Integer.MAX_VALUE\uff09\u770b\u4f3c\u7701\u4e8b\uff0c\u4f46\u5728\u751f\u4ea7\u73af\u5883\u6781\u5176\u5371\u9669\u3002\u5982\u679c\u4efb\u52a1\u5806\u79ef\u8fc7\u591a\uff0c\u4f1a\u6491\u7206\u5185\u5b58\u5bfc\u81f4 <strong>OOM\uff08Out Of Memory\uff09<\/strong>\u3002<\/li>\n\n\n\n<li><strong>\u8bbe\u7f6e 10\u4e07<\/strong>\uff1a\u610f\u5473\u7740\u7cfb\u7edf\u80fd\u5bb9\u5fcd 10\u4e07\u6761\u77ed\u4fe1\u7684\u79ef\u538b\u3002\u5982\u679c\u8d85\u8fc7 10\u4e07\uff0c\u624d\u4f1a\u89e6\u53d1\u62d2\u7edd\u7b56\u7565\uff08\u629b\u51fa\u5f02\u5e38\u6216\u7531\u8c03\u7528\u8005\u8fd0\u884c\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u56db\u3001 \u4ee3\u7801\u6267\u884c\u6d41\u7a0b\u900f\u89c6\u56fe<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u63d0\u4ea4\u9636\u6bb5<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u4e3b\u7ebf\u7a0b\u6267\u884c for \u5faa\u73af\u3002<\/li>\n\n\n\n<li>threadPoolExecutor.execute(...)\uff1a\u8fd9\u4e2a\u65b9\u6cd5\u662f\u975e\u963b\u585e\u7684\uff08\u9664\u975e\u961f\u5217\u6ee1\u4e86\uff09\u3002<\/li>\n\n\n\n<li>\u4efb\u52a1\u88ab\u5c01\u88c5\u6210 Runnable \u5bf9\u8c61\uff0c\u77ac\u95f4\u88ab\u585e\u5165 LinkedBlockingQueue \u7684\u5c3e\u90e8\u3002<\/li>\n\n\n\n<li>\u5faa\u73af\u7ed3\u675f\u540e\uff0c\u4e3b\u7ebf\u7a0b\u4efb\u52a1\u5b8c\u6210\uff08\u6b64\u65f6\u77ed\u4fe1\u53ef\u80fd\u4e00\u6761\u90fd\u6ca1\u53d1\u51fa\u53bb\uff0c\u4f46\u4efb\u52a1\u90fd\u5728\u961f\u5217\u91cc\u4e86\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6267\u884c\u9636\u6bb5\uff08\u5f02\u6b65\uff09<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7ebf\u7a0b\u6c60\u4e2d\u7684 10 \u4e2a\u6838\u5fc3\u7ebf\u7a0b\u5904\u4e8e\u6d3b\u8dc3\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u5b83\u4eec\u4e0d\u65ad\u8f6e\u8be2 LinkedBlockingQueue \u5934\u90e8\u3002<\/li>\n\n\n\n<li><strong>\u7ebf\u7a0b A<\/strong> \u62ff\u5230\u4e00\u4e2a\u4efb\u52a1 -&gt; \u8c03\u7528 sendPhoneSms -&gt; \u7761\u7720 50ms -&gt; \u4efb\u52a1\u7ed3\u675f -&gt; \u56de\u5230\u961f\u5217\u53d6\u4e0b\u4e00\u4e2a\u3002<\/li>\n\n\n\n<li>10 \u4e2a\u7ebf\u7a0b\u5e76\u884c\u5de5\u4f5c\uff0c\u6574\u4f53\u5904\u7406\u80fd\u529b\u662f\u5355\u7ebf\u7a0b\u7684 10 \u500d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e94\u3001 \u751f\u4ea7\u73af\u5883\u7684\u9690\u60a3\u4e0e\u8fdb\u9636\uff08\u901a\u900f\u7248\uff09<\/h3>\n\n\n\n<p>\u867d\u7136\u8fd9\u79cd\u65b9\u5f0f\u6bd4\u4e32\u884c\u5f3a\u5f97\u591a\uff0c\u4f46\u5728\u4f01\u4e1a\u7ea7\u5f00\u53d1\u4e2d\uff0c\u76f4\u63a5\u7528\u5185\u5b58\u961f\u5217\uff08LinkedBlockingQueue\uff09\u505a\u6279\u91cf\u4efb\u52a1\u6709\u81f4\u547d\u5f31\u70b9\uff1a<strong>\u6570\u636e\u4e22\u5931\u98ce\u9669<\/strong>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u5b95\u673a\u4e22\u6570\u636e<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u573a\u666f<\/strong>\uff1a\u4e3b\u7ebf\u7a0b\u628a 10,000 \u4e2a\u4efb\u52a1\u585e\u8fdb\u4e86\u961f\u5217\u3002\u6b64\u65f6\u7cfb\u7edf\u624d\u5904\u7406\u4e86 100 \u4e2a\uff0c\u7a81\u7136\u670d\u52a1\u5668\u65ad\u7535\u6216\u8fdb\u7a0b\u5d29\u6e83\uff08Kill -9\uff09\u3002<\/li>\n\n\n\n<li><strong>\u540e\u679c<\/strong>\uff1a\u5185\u5b58\u4e2d\u7684\u961f\u5217\u77ac\u95f4\u6d88\u5931\u3002\u5269\u4e0b\u7684 9,900 \u4e2a\u7528\u6237<strong>\u6c38\u8fdc\u6536\u4e0d\u5230\u77ed\u4fe1<\/strong>\uff0c\u800c\u4e14\u4f60\u8fd8\u6ca1\u6cd5\u6062\u590d\uff08\u56e0\u4e3a\u6ca1\u6709\u6301\u4e45\u5316\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u4f18\u96c5\u5173\u95ed\uff08Graceful Shutdown\uff09<\/h4>\n\n\n\n<p>\u5982\u679c\u4f60\u8981\u91cd\u542f\u670d\u52a1\uff0c\u4e0d\u80fd\u76f4\u63a5\u6740\u8fdb\u7a0b\u3002\u5fc5\u987b\u4fdd\u8bc1\u961f\u5217\u91cc\u7684\u4efb\u52a1\u53d1\u5b8c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">    <code>\/\/ \u505c\u6b62\u63a5\u6536\u65b0\u4efb\u52a1\nthreadPoolExecutor.shutdown(); \ntry {\n    \/\/ \u7b49\u5f85\u73b0\u6709\u4efb\u52a1\u6267\u884c\u5b8c\uff08\u5305\u62ec\u961f\u5217\u91cc\u7684\uff09\n    if (!threadPoolExecutor.awaitTermination(60, TimeUnit.SECONDS)) {\n        threadPoolExecutor.shutdownNow(); \/\/ \u8d85\u65f6\u5f3a\u5236\u5173\u95ed\n    }\n} catch (InterruptedException e) {\n    threadPoolExecutor.shutdownNow();\n}<\/code>\n  <\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3. \u67b6\u6784\u6f14\u8fdb\uff1a\u4f7f\u7528\u6d88\u606f\u961f\u5217 (MQ)<\/h4>\n\n\n\n<p>\u5bf9\u4e8e\u91cd\u8981\u7684\u901a\u77e5\u7c7b\u4e1a\u52a1\uff0c\u751f\u4ea7\u73af\u5883\u901a\u5e38<strong>\u4e0d\u4f1a\u53ea\u7528\u7ebf\u7a0b\u6c60\u961f\u5217<\/strong>\uff0c\u800c\u662f\u5f15\u5165\u4e2d\u95f4\u4ef6\uff08\u5982 RabbitMQ, RocketMQ, Kafka\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6d41\u7a0b<\/strong>\uff1aMain\u7ebf\u7a0b -&gt; \u53d1\u9001\u6d88\u606f\u5230 MQ (\u6301\u4e45\u5316\u5230\u78c1\u76d8) -&gt; \u6d88\u8d39\u8005\u670d\u52a1\u76d1\u542c MQ -&gt; \u63d0\u4ea4\u7ed9\u7ebf\u7a0b\u6c60\u6267\u884c\u3002<\/li>\n\n\n\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\u5373\u4f7f\u670d\u52a1\u6302\u4e86\uff0c\u6d88\u606f\u8fd8\u5728 MQ \u91cc\u3002\u670d\u52a1\u91cd\u542f\u540e\uff0c\u7ee7\u7eed\u4ece MQ \u62c9\u53d6\u6d88\u8d39\uff0c\u4fdd\u8bc1<strong>\u6d88\u606f\u4e0d\u4e22\u5931<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3\u5bf9\u6bd4<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u7279\u6027<\/td><td>\u4e0a\u4e00\u573a\u666f\uff08\u5546\u54c1\u8be6\u60c5\uff09<\/td><td>\u672c\u573a\u666f\uff08\u6279\u91cf\u77ed\u4fe1\uff09<\/td><\/tr><tr><td><strong>\u76ee\u6807<\/strong><\/td><td><strong>\u4f4e\u5ef6\u8fdf (Latency)<\/strong> &lt;br&gt; \u7528\u6237\u8981\u7acb\u523b\u770b\u5230\u7ed3\u679c<\/td><td><strong>\u9ad8\u541e\u5410 (Throughput)<\/strong> &lt;br&gt; \u7cfb\u7edf\u8981\u5728\u540e\u53f0\u6162\u6162\u5904\u7406\u5b8c<\/td><\/tr><tr><td><strong>\u961f\u5217\u9009\u62e9<\/strong><\/td><td>SynchronousQueue &lt;br&gt; (\u4e0d\u7f13\u51b2\uff0c\u7acb\u5373\u6267\u884c)<\/td><td>LinkedBlockingQueue &lt;br&gt; (\u5927\u5bb9\u91cf\u7f13\u51b2\uff0c\u6162\u6162\u6d88\u5316)<\/td><\/tr><tr><td><strong>\u7ebf\u7a0b\u7b56\u7565<\/strong><\/td><td>Core \u5c0f\uff0cMax \u5927 &lt;br&gt; (\u5f39\u6027\u4f38\u7f29\uff0c\u5e94\u5bf9\u7a81\u53d1\u6d41\u91cf)<\/td><td>Core = Max &lt;br&gt; (\u56fa\u5b9a\u5de5\u4eba\u6570\uff0c\u7a33\u5b9a\u8f93\u51fa)<\/td><\/tr><tr><td><strong>\u5173\u952e\u70b9<\/strong><\/td><td>Future.get() \u963b\u585e\u7b49\u5f85\u7ed3\u679c<\/td><td>execute() \u63d0\u4ea4\u5373\u8d70\uff0c\u4e0d\u5173\u5fc3\u7ed3\u679c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4f60\u6240\u5c55\u793a\u7684\u4ee3\u7801\uff0c\u6b63\u662f\u5229\u7528\u4e86<strong>\u963b\u585e\u961f\u5217\u7684\u7f13\u51b2\u80fd\u529b<\/strong>\uff0c\u5b9e\u73b0\u4e86\u4efb\u52a1\u63d0\u4ea4\u4e0e\u6267\u884c\u7684\u89e3\u8026\uff0c\u5b8c\u7f8e\u9002\u7528\u4e8e\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u3001\u4f46\u6570\u636e\u91cf\u8f83\u5927\u7684\u6279\u5904\u7406\u573a\u666f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ebf\u7a0b\u6c60\u5e95\u5c42\u539f\u7406<\/h2>\n\n\n\n<p>\u6838\u5fc3\u5728\u4e8e<code>ThreadPoolExecutor<\/code>\u7684\u4e09\u5927\u7ec4\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5de5\u4f5c\u7ebf\u7a0b\uff08Worker\uff09\u5b9e\u73b0\u4efb\u52a1\u6267\u884c\u4e0e\u590d\u7528<\/li>\n\n\n\n<li>\u963b\u585e\u961f\u5217\u7f13\u51b2\u4efb\u52a1\u6d2a\u5cf0\uff08\u5b83\u626e\u6f14\u8005\u751f\u4ea7\u8005\u6d88\u8d39\u8005\u6a21\u578b\u4e2d\u7f13\u51b2\u533a\u7684\u89d2\u8272\u3002\u5de5\u4f5c\u7ebf\u7a0b\u5c06\u4f1a\u4e0d\u65ad\u7684\u4ece\u961f\u5217\u4e2d\u83b7\u53d6\u5e76\u6267\u884c\u4efb\u52a1\u3002\uff09<\/li>\n\n\n\n<li>\u4f4d\u8fd0\u7b97\u53d8\u91cf\uff08ctl\uff09\u7edf\u4e00\u7ba1\u63a7\u72b6\u6001\u4e0e\u7ebf\u7a0b\u6570\uff08\u7ebf\u7a0b\u6c60\u672c\u4f53\u8d1f\u8d23\u7ef4\u62a4\u8fd0\u884c\u72b6\u6001\u3001\u7ba1\u7406\u5de5\u4f5c\u7ebf\u7a0b\u4ee5\u53ca\u8c03\u5ea6\u4efb\u52a1\u3002\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u72ed\u4e49\u4e0a\u6307\u7684\u662f <code>ThreadPoolExectutor<\/code> \u53ca\u5176\u5b50\u7c7b\uff0c\u800c\u5e7f\u4e49\u4e0a\u5219\u6307\u6574\u4e2a <code>Executor<\/code> \u5927\u5bb6\u65cf,\u4e0b\u9762\u662f\u4ece\u4e0a\u5230\u4e0b\u6240\u6709\u5185\u5bb9\uff1bJDK \u57fa\u4e8e <code>ThreadPoolExecutor<\/code> \u5b9e\u73b0\u4e86 <code>ScheduledThreadPoolExecutor<\/code> \u7528\u4e8e\u652f\u6301\u4efb\u52a1\u8c03\u5ea6\u3002Tomcat \u57fa\u4e8e <code>ThreadPoolExecutor<\/code> \u5b9e\u73b0\u4e86\u4e00\u4e2a\u540c\u540d\u7684\u7ebf\u7a0b\u6c60\uff0c\u7528\u4e8e\u5904\u7406 Web \u8bf7\u6c42\u3002Spring \u57fa\u4e8e <code>ExecutorService<\/code> \u63a5\u53e3\u63d0\u4f9b\u4e86\u4e00\u4e2a <code>ThreadPoolTaskExecutor<\/code> \u5b9e\u73b0\uff0c\u5b83\u4ecd\u7136\u57fa\u4e8e\u5185\u7f6e\u7684 <code>ThreadPoolExecutor<\/code> \u8fd0\u884c\uff0c\u5728\u8fd9\u4e2a\u57fa\u7840\u4e0a\u63d0\u4f9b\u4e86\u4e0d\u5c11\u4fbf\u6377\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>Executor<\/code>\uff1a\u6574\u4e2a\u4f53\u7cfb\u7684\u6700\u4e0a\u7ea7\u63a5\u53e3\uff0c\u5b9a\u4e49\u4e86 execute \u65b9\u6cd5\u3002<\/li>\n\n\n\n<li><code>ExecutorService<\/code>\uff1a\u5b83\u5728 <code>Executor<\/code> \u63a5\u53e3\u7684\u57fa\u7840\u4e0a\uff0c\u5b9a\u4e49\u4e86 submit\u3001shutdown \u4e0e shutdownNow \u7b49\u65b9\u6cd5\uff0c\u5b8c\u5584\u4e86\u5bf9 Future \u63a5\u53e3\u7684\u652f\u6301\u3002<\/li>\n\n\n\n<li><code>AbstractExecutorService<\/code>\uff1a\u5b9e\u73b0\u4e86 <code>ExecutorService<\/code> \u4e2d\u5173\u4e8e\u4efb\u52a1\u63d0\u4ea4\u7684\u65b9\u6cd5\uff0c\u5c06\u8fd9\u90e8\u5206\u903b\u8f91\u7edf\u4e00\u4e3a\u57fa\u4e8e execute \u65b9\u6cd5\u5b8c\u6210\uff0c\u4f7f\u5f97\u5b9e\u73b0\u7c7b\u53ea\u9700\u8981\u5173\u7cfb execute \u65b9\u6cd5\u7684\u5b9e\u73b0\u903b\u8f91\u5373\u53ef\u3002<\/li>\n\n\n\n<li><code>ThreadPoolExecutor<\/code>\uff1a\u7ebf\u7a0b\u6c60\u5b9e\u73b0\u7c7b\uff0c\u5b8c\u5584\u4e86\u7ebf\u7a0b\u72b6\u6001\u7ba1\u7406\u4e0e\u4efb\u52a1\u8c03\u5ea6\u7b49\u5177\u4f53\u7684\u903b\u8f91\uff0c\u5b9e\u73b0\u4e86\u4e0a\u8ff0\u6240\u6709\u7684\u63a5\u53e3\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c\u5f53\u524d\u5de5\u4f5c\u7ebf\u7a0b\u6570<strong>\u5c0f\u4e8e<\/strong> \u6838\u5fc3\u7ebf\u7a0b\u6570\uff0c\u5219<strong>\u542f\u52a8\u4e00\u4e2a\u5de5\u4f5c\u7ebf\u7a0b<\/strong> \u6267\u884c\u4efb\u52a1\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u5f53\u524d\u5de5\u4f5c\u7ebf\u7a0b\u6570<strong>\u5927\u4e8e\u7b49\u4e8e<\/strong> \u6838\u5fc3\u7ebf\u7a0b\u6570\uff0c\u4e14\u963b\u585e\u961f\u5217<strong>\u672a\u6ee1<\/strong> \uff0c\u5219\u5c06\u4efb\u52a1<strong>\u6dfb\u52a0\u5230\u963b\u585e\u961f\u5217<\/strong> \u3002<\/li>\n\n\n\n<li>\u5982\u679c\u5f53\u524d\u5de5\u4f5c\u7ebf\u7a0b\u6570<strong>\u5927\u4e8e\u7b49\u4e8e<\/strong> \u6838\u5fc3\u7ebf\u7a0b\u6570\uff0c\u4e14\u963b\u585e\u961f\u5217<strong>\u5df2\u6ee1<\/strong> \uff0c\u5219<strong>\u542f\u52a8\u4e00\u4e2a\u5de5\u4f5c\u7ebf\u7a0b<\/strong> \u6267\u884c\u4efb\u52a1\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u5f53\u524d\u5de5\u4f5c\u7ebf\u7a0b\u6570\u5df2\u8fbe<strong>\u6700\u5927\u503c<\/strong> \uff0c\u4e14\u963b\u585e\u961f\u5217\u5df2\u6ee1\uff0c\u5219\u89e6\u53d1\u62d2\u7edd\u7b56\u7565\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5de5\u4f5c\u7ebf\u7a0b\u542f\u52a8\u540e\u91cd\u590d\u4e0b\u9762\u903b\u8f91<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u901a\u8fc7 <code>getTask<\/code> \u65b9\u6cd5\u4ece\u5de5\u4f5c\u961f\u5217\u4e2d\u83b7\u53d6\u4efb\u52a1\uff0c\u5982\u679c\u62ff\u4e0d\u5230\u4efb\u52a1\u5c31\u963b\u585e\u4e00\u6bb5\u65f6\u95f4\uff0c\u76f4\u5230\u8d85\u65f6\u6216\u8005\u83b7\u53d6\u5230\u4efb\u52a1\u3002\u5982\u679c\u6210\u529f\u83b7\u53d6\u5230\u4efb\u52a1\u5c31\u8fdb\u5165\u4e0b\u4e00\u6b65\uff0c\u5426\u5219\u5c31\u76f4\u63a5\u8fdb\u5165\u7ebf\u7a0b\u9000\u51fa\u6d41\u7a0b\uff1b<\/li>\n\n\n\n<li>\u8c03\u7528 <code>Worker<\/code> \u7684 <code>lock<\/code> \u65b9\u6cd5\u52a0\u9501\uff0c\u4fdd\u8bc1\u4e00\u4e2a\u7ebf\u7a0b\u53ea\u88ab\u4e00\u4e2a\u4efb\u52a1\u5360\u7528\uff1b<\/li>\n\n\n\n<li>\u8c03\u7528 <code>beforeExecute<\/code> \u56de\u8c03\u65b9\u6cd5\uff0c\u968f\u540e\u5f00\u59cb\u6267\u884c\u4efb\u52a1\uff0c\u5982\u679c\u5728\u6267\u884c\u4efb\u52a1\u7684\u8fc7\u7a0b\u4e2d\u53d1\u751f\u5f02\u5e38\u5219\u4f1a\u88ab\u6355\u83b7\uff1b<\/li>\n\n\n\n<li>\u4efb\u52a1\u6267\u884c\u5b8c\u6bd5\u6216\u8005\u56e0\u4e3a\u5f02\u5e38\u4e2d\u65ad\uff0c\u6b64\u540e\u8c03\u7528\u4e00\u6b21 <code>afterExecute<\/code> \u56de\u8c03\u65b9\u6cd5\uff0c\u7136\u540e\u8c03\u7528 <code>unlock<\/code> \u65b9\u6cd5\u89e3\u9501\uff1b<\/li>\n\n\n\n<li>\u5982\u679c\u7ebf\u7a0b\u662f\u56e0\u4e3a\u5f02\u5e38\u4e2d\u65ad\uff0c\u90a3\u4e48\u8fdb\u5165\u7ebf\u7a0b\u9000\u51fa\u6d41\u7a0b\uff0c\u5426\u5219\u56de\u5230\u6b65\u9aa4 1 \u8fdb\u5165\u4e0b\u4e00\u6b21\u5faa\u73af\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u53c2\u6570<\/h3>\n\n\n\n<p><code>public ThreadPoolExecutor<\/code> \u7c7b\u4e00\u5171\u63d0\u4f9b\u4e86\u56db\u4e2a\u6784\u9020\u65b9\u6cd5\uff0c\u544a\u8bc9\u6211\u4eec\u6709\u5982\u4e0b\u53c2\u6570<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int corePoolSize, \/\/ \u6838\u5fc3\u7ebf\u7a0b\u6570\uff0c\u957f\u671f\u5b58\u5728\u5e76\u5904\u7406\u5de5\u4f5c\nint maximumPoolSize, \/\/ \u6700\u5927\u7ebf\u7a0b\u6570\uff0c\u6838\u5fc3\u7ebf\u7a0b\u5df2\u6ee1\uff0c\u5de5\u4f5c\u961f\u5217\u5df2\u6ee1\uff0c\u540c\u65f6\u7ebf\u7a0b\u6c60\u4e2d\u7ebf\u7a0b\u603b\u6570\u672a\u8d85\u8fc7\u6700\u5927\u7ebf\u7a0b\u6570\uff0c\u4f1a\u521b\u5efa\u975e\u6838\u5fc3\u7ebf\u7a0b\nlong keepAliveTime, \/\/ \u975e\u6838\u5fc3\u7ebf\u7a0b\u95f2\u7f6e\u5b58\u6d3b\u65f6\u95f4\nTimeUnit unit, \/\/ \u65f6\u95f4\u5355\u4f4d\nBlockingQueue&lt;Runnable&gt; workQueue, \/\/ \u5de5\u4f5c\u961f\u5217\nThreadFactory threadFactory, \/\/ \u521b\u5efa\u7ebf\u7a0b\u4f7f\u7528\u7684\u7ebf\u7a0b\u5de5\u5382\nRejectedExecutionHandler handler \/\/ \u62d2\u7edd\u7b56\u7565\u5de5\u4f5c\u961f\u5217\u5df2\u6ee1\uff0c\u4e14\u7ebf\u7a0b\u6c60\u4e2d\u7ebf\u7a0b\u6570\u5df2\u7ecf\u8fbe\u5230\u6700\u5927\u7ebf\u7a0b\u6570\u65f6\uff0c\u6267\u884c\u7684\u515c\u5e95\u7b56\u7565<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de5\u4f5c\u7ebf\u7a0b Worker<\/h3>\n\n\n\n<p><code>ThreadPoolExecutor<\/code> \u4e2d\uff0c\u6bcf\u4e2a\u5de5\u4f5c\u7ebf\u7a0b\u90fd\u5bf9\u5e94\u7684\u4e00\u4e2a\u5185\u90e8\u7c7b <code>Worker<\/code>\uff0c\u5b83\u4eec\u90fd\u5b58\u653e\u5728\u4e00\u4e2a <code>HashSet<\/code> \u4e2d<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>private final HashSet&lt;Worker&gt; workers = new HashSet&lt;Worker&gt;();<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>private final class Worker\n    extends AbstractQueuedSynchronizer\n    implements Runnable {\n\u200b\n    \/\/ \u7ebf\u7a0b\u5bf9\u8c61\n    final Thread thread;\n    \/\/ \u9996\u4e2a\u6267\u884c\u7684\u4efb\u52a1\uff0c\u4e00\u822c\u6267\u884c\u5b8c\u4efb\u52a1\u540e\u5c31\u4fdd\u6301\u4e3a\u7a7a\n    Runnable firstTask;\n    \/\/ \u8be5\u5de5\u4f5c\u7ebf\u7a0b\u5df2\u7ecf\u5b8c\u6210\u7684\u4efb\u52a1\u6570\n    volatile long completedTasks;\n    \n    Worker(Runnable firstTask) {\n        \/\/ \u9ed8\u8ba4\u72b6\u6001\u4e3a -1\uff0c\u7981\u6b62\u4e2d\u65ad\u76f4\u5230\u7ebf\u7a0b\u542f\u52a8\u4e3a\u6b62\n        setState(-1);\n        this.firstTask = firstTask;\n        this.thread = getThreadFactory().newThread(this);\n    }\n\u200b\n    public void run() {\n        runWorker(this);\n    }\n}<\/code><\/pre>\n\n\n\n<p><code>Worker<\/code> \u672c\u8eab\u5b9e\u73b0\u4e86 <code>Runnable<\/code> \u63a5\u53e3\uff0c\u521b\u5efa\u4e00\u4e2a <code>Worker<\/code> \u5b9e\u4f8b\u65f6\uff0c\u6784\u9020\u51fd\u6570\u4f1a\u901a\u8fc7\u6211\u4eec<strong>\u5728\u521b\u5efa\u7ebf\u7a0b\u6c60\u65f6\u6307\u5b9a\u7684\u7ebf\u7a0b\u5de5\u5382\u521b\u5efa\u4e00\u4e2aThread\u5bf9\u8c61\uff0c\u5e76\u628a\u5f53\u524d\u7684Worker\u5bf9\u8c61\u4f5c\u4e3a\u4e00\u4e2aRunnable\u7ed1\u5b9a\u5230\u7ebf\u7a0b\u91cc\u9762<\/strong> \u3002\u5f53\u8c03\u7528\u5b83\u7684 <code>run<\/code> \u65b9\u6cd5\u65f6\uff0c\u5b83\u4f1a\u901a\u8fc7\u8c03\u7528\u7ebf\u7a0b\u6c60\u7684 <code>runWorker<\/code>\u53cd\u8fc7\u6765\u542f\u52a8\u7ebf\u7a0b\uff0c\u6b64\u65f6 Worker \u5c31\u5f00\u59cb\u8fd0\u884c\u4e86\u3002<\/p>\n\n\n\n<p><code>Worker<\/code> \u7c7b\u7ee7\u627f\u4e86 <code>AbstractQueuedSynchronizer<\/code>\uff0c<strong>\u901a\u8fc7AQS\u7684\u540c\u6b65\u673a\u5236\u6765\u4fdd\u8bc1\u5bf9\u5de5\u4f5c\u7ebf\u7a0b\u7684\u8bbf\u95ee\u662f\u7ebf\u7a0b\u5b89\u5168<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u9501 mainLock<\/h3>\n\n\n\n<p>\u7ebf\u7a0b\u6c60\u76f4\u63a5\u4f7f\u7528\u4e00\u4e2a <code>HashSet<\/code> \u6765\u5b58\u50a8 <code>Worker<\/code> \u793a\u4f8b\uff0c\u800c <code>HashSet<\/code> \u672c\u8eab\u5374\u5e76\u975e\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u90a3\u5728\u5e76\u53d1\u573a\u666f\u4e0b\u8981\u5982\u4f55\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\u5462\uff1f\u5b9e\u9645\u4e0a\uff0c\u9664\u4e86 <code>workers<\/code> \u4ee5\u5916\uff0c\u7ebf\u7a0b\u6c60\u4e2d\u8fd8\u6709\u5927\u91cf\u975e\u7ebf\u7a0b\u5b89\u5168\u7684\u53d8\u91cf\uff0c\u8fd9\u91cc\u518d\u4e3e\u51e0\u4e2a\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>ctl<\/code>\uff1a\u8bb0\u5f55\u7ebf\u7a0b\u6c60\u72b6\u6001\u4e0e\u5de5\u4f5c\u7ebf\u7a0b\u6570\u3002<\/li>\n\n\n\n<li><code>largestPoolSize<\/code>\/<code>corePoolSize<\/code>\uff1a\u6700\u5927\/\u6838\u5fc3\u5de5\u4f5c\u7ebf\u7a0b\u6570\u3002<\/li>\n\n\n\n<li><code>completedTaskCount<\/code>\uff1a\u5df2\u5b8c\u6210\u4efb\u52a1\u6570\u3002<\/li>\n\n\n\n<li><code>keepAliveTime<\/code>\uff1a\u6838\u5fc3\u7ebf\u7a0b\u8d85\u65f6\u65f6\u95f4\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u8fd9\u4e9b\u53d8\u91cf\u5b9e\u9645\u4e0a\u73af\u73af\u76f8\u6263\uff0c\u56e0\u6b64\u5f88\u96be\u901a\u8fc7\u5206\u522b\u5c06\u5b83\u4eec\u6539\u4e3a\u539f\u5b50\u53d8\u91cf\/\u5e76\u53d1\u5bb9\u5668\u6765\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168<\/strong> \uff0c\u56e0\u6b64 <code>ThreadPoolExecutor<\/code> \u9009\u62e9\u4e3a\u6574\u4e2a\u7ebf\u7a0b\u6c60\u63d0\u4f9b\u4e00\u628a\u4e3b\u9501 <code>mainLock<\/code>\uff0c\u6bcf\u6b21\u64cd\u4f5c\u6216\u8bfb\u53d6\u8fd9\u79cd\u5168\u5c40\u6027\u53d8\u91cf\u7684\u65f6\u5019\uff0c\u90fd\u9700\u8981\u83b7\u53d6\u4e3b\u9501\u624d\u80fd\u8fdb\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>privatefinalReentrantLock mainLock =newReentrantLock();<\/code><\/pre>\n\n\n\n<p>\u6bd4\u5982\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u7ebf\u7a0b\u6570\u7684\u65f6\u5019\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public int getPoolSize() {\n    final ReentrantLock mainLock = this.mainLock;\n    mainLock.lock();\n    try {\n        \/\/ \u5982\u679c\u7ebf\u7a0b\u5df2\u7ecf\u5f00\u59cb\u505c\u673a\uff0c\u5219\u8fd4\u56de 0\uff0c\u5426\u5219\u8fd4\u56de\u5de5\u4f5c\u7ebf\u7a0b\u6570\u91cf\n        return runStateAtLeast(ctl.get(), TIDYING) ? 0\n            : workers.size();\n    } finally {\n        mainLock.unlock();\n    }\n}<\/code><\/pre>\n\n\n\n<p><strong>\u7ebf\u7a0b\u6c60\u901a\u8fc7mainLock\u6765\u4fdd\u8bc1\u5168\u5c40\u914d\u7f6e\u7684\u7ebf\u7a0b\u5b89\u5168\uff0c\u800c\u6bcf\u4e2a\u5de5\u4f5c\u7ebf\u7a0b\u518d\u901a\u8fc7AQS\u6765\u4fdd\u8bc1\u5de5\u4f5c\u7ebf\u7a0b\u81ea\u5df1\u7684\u7ebf\u7a0b\u5b89\u5168\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u72b6\u6001\u63a7\u5236<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-ctl\">1. ctl<\/h3>\n\n\n\n<p><code>AtomicInteger<\/code> \u7c7b\u578b\u7684\u6210\u5458\u53d8\u91cf ctl \uff0c\u5b83\u662f control \u7684\u7f29\u5199\uff0c\u7ebf\u7a0b\u6c60\u5206\u522b\u901a\u8fc7 ctl \u7684\u9ad8\u4f4d\u4f4e\u4f4d\u6765\u7ba1\u7406\u4e24\u90e8\u5206\u72b6\u6001\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u90e8\u5206\u4e3a\u9ad8 3 \u4f4d\uff0c\u7528\u6765\u8bb0\u5f55\u7ebf\u7a0b\u6c60\u5f53\u524d\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u7b2c\u4e8c\u90e8\u5206\u4e3a\u4f4e 29 \u4f4d\uff0c\u7528\u6765\u8bb0\u5f55\u7ebf\u7a0b\u6c60\u4e2d\u7684\u5de5\u4f5c\u7ebf\u7a0b\u6570\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>private final AtomicInteger ctl = new AtomicInteger(ctlOf(RUNNING, 0));\n\u200b\n\u200b\n\/\/ 29\uff0832-3\uff09\nprivate static final int COUNT_BITS = Integer.SIZE - 3;\n\u200b\n\/\/ ======== \u7ebf\u7a0b\u6570\u76f8\u5173\u5e38\u91cf ========\n\/\/ \u5141\u8bb8\u7684\u6700\u5927\u5de5\u4f5c\u7ebf\u7a0b\uff082^29-1 \u7ea65\u4ebf\uff09\nprivate static final int CAPACITY   = (1 &lt;&lt; COUNT_BITS) - 1;\n\u200b\n\/\/ ======== \u7ebf\u7a0b\u72b6\u6001\u76f8\u5173\u5e38\u91cf ========\n\/\/ \u8fd0\u884c\u72b6\u6001\u3002\u7ebf\u7a0b\u6c60\u63a5\u53d7\u5e76\u5904\u7406\u65b0\u4efb\u52a1\nprivate static final int RUNNING    = -1 &lt;&lt; COUNT_BITS;\n\/\/ \u5173\u95ed\u72b6\u6001\u3002\u7ebf\u7a0b\u6c60\u4e0d\u80fd\u63a5\u53d7\u65b0\u4efb\u52a1\uff0c\u5904\u7406\u5b8c\u5269\u4f59\u4efb\u52a1\u540e\u5173\u95ed\u3002\u8c03\u7528shutdown()\u65b9\u6cd5\u4f1a\u8fdb\u5165\u8be5\u72b6\u6001\u3002\nprivate static final int SHUTDOWN   =  0 &lt;&lt; COUNT_BITS;\n\/\/ \u505c\u6b62\u72b6\u6001\u3002\u7ebf\u7a0b\u6c60\u4e0d\u80fd\u63a5\u53d7\u65b0\u4efb\u52a1\uff0c\u5e76\u4e14\u5c1d\u8bd5\u4e2d\u65ad\u65e7\u4efb\u52a1\u3002\u8c03\u7528shutdownNow()\u65b9\u6cd5\u4f1a\u8fdb\u5165\u8be5\u72b6\u6001\u3002\nprivate static final int STOP       =  1 &lt;&lt; COUNT_BITS;\n\/\/ \u6574\u7406\u72b6\u6001\u3002\u7531\u5173\u95ed\u72b6\u6001\u8f6c\u53d8\uff0c\u7ebf\u7a0b\u6c60\u4efb\u52a1\u961f\u5217\u4e3a\u7a7a\u65f6\u8fdb\u5165\u8be5\u72b6\u6001\uff0c\u4f1a\u8c03\u7528terminated()\u65b9\u6cd5\u3002\nprivate static final int TIDYING    =  2 &lt;&lt; COUNT_BITS;\n\/\/ \u7ec8\u6b62\u72b6\u6001\u3002terminated()\u65b9\u6cd5\u6267\u884c\u5b8c\u6bd5\u540e\u8fdb\u5165\u8be5\u72b6\u6001\uff0c\u7ebf\u7a0b\u6c60\u5f7b\u5e95\u505c\u6b62\u3002\nprivate static final int TERMINATED =  3 &lt;&lt; COUNT_BITS;<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u9009\u62e9\u5728\u672c\u5730\u5df2\u6709\u7684ubuntu22\u7248\u672c\u4e2d\u914d\u7f6enacos\uff0c\u5176\u5b9e\u8fd9\u53f0\u865a\u62df\u673a\u4e2d\u5305\u542b\u4e86mq\uff0credis\uff0cpgsql\uff0cminio\u7b49\u7b49\u4e2d\u95f4\u4ef6\uff0c 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