{"id":39822,"date":"2023-05-11T17:56:03","date_gmt":"2023-03-14T18:55:25","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/spring-boot-%e6%80%a7%e8%83%bd%e7%9b%b8%e5%85%b3%e7%9a%84%e9%85%8d%e7%bd%ae\/"},"modified":"2024-04-30T03:39:19","modified_gmt":"2024-04-29T19:39:19","slug":"spring-boot-%e6%80%a7%e8%83%bd%e7%9b%b8%e5%85%b3%e7%9a%84%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/spring-boot-%e6%80%a7%e8%83%bd%e7%9b%b8%e5%85%b3%e7%9a%84%e9%85%8d%e7%bd%ae\/","title":{"rendered":"Spring Boot \u6027\u80fd\u76f8\u5173\u7684\u914d\u7f6e"},"content":{"rendered":"<p>\u7531\u4e8e\u6709\u673a\u4f1a\u5728Spring Boot\u4e2d\u8bbe\u7f6e\u4e0e\u6027\u80fd\u76f8\u5173\u7684\u914d\u7f6e\uff0c\u6240\u4ee5\u6211\u5c06\u5176\u8bb0\u5f55\u4e0b\u6765\u3002<\/p>\n<p>\u7531\u4e8e\u6211\u8fd8\u5305\u542b\u4e86\u81ea\u5df1\u7684\u5047\u8bbe\uff0c\u8bf7\u8c05\u89e3\u8fd9\u4e00\u70b9\u3002<br \/>\n\u6211\u6253\u7b97\u968f\u65f6\u6539\u8fdb\u5b83\u3002<\/p>\n<p>\u76ee\u524d\uff0c\u4e3b\u8981\u7684\u8a2d\u5b9a\u662f\u95dc\u65bc\u540c\u6642\u57f7\u884c\u9023\u63a5\u6578\u3002<\/p>\n<h1>\u5404\u79cd\u7248\u672c (g\u00e8<\/h1>\n<p>&#8220;OpenJDK\u7248\u672c11.0.6&#8221;<br \/>\n&#8220;org.springframework.boot:spring-boot-starter-web:jar:2.1.7.RELEASE&#8221;<br \/>\n&#8220;org.springframework.boot:spring-boot-starter-jetty:jar:2.1.7.RELEASE&#8221;<br \/>\n&#8220;org.springframework.boot:spring-boot-starter-jdbc:jar:2.1.7.RELEASE&#8221;<br \/>\n&#8220;com.h2database:h2:jar:1.4.199&#8221;<\/p>\n<h1>Jetty\uff08Java Servlet\u5bb9\u5668\/\u7f51\u9875\u670d\u52a1\u5668\uff09<\/h1>\n<p>Jetty \u662f Java Servlet \u5bb9\u5668\/Web \u670d\u52a1\u5668\uff0c\u4e5f\u662f Spring Boot \u7684\u5d4c\u5165\u5f0f\u5bb9\u5668\u3002\u5728 Jetty \u4e2d\uff0c\u6211\u4eec\u4e3b\u8981\u8fdb\u884c\u7ebf\u7a0b\u6570\u7684\u8bbe\u7f6e\u3002<\/p>\n<h3>\u8bbe\u5b9a\u9879\u76ee<\/h3>\n<div>\n<div class=\"post-table\">\u8a2d\u5b9a\u9805\u76ee\u610f\u5473\u30c7\u30d5\u30a9\u30eb\u30c8\u5024application.properties\u306e\u9805\u76ee\u540d\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u306e\u6700\u5927\u30b9\u30ec\u30c3\u30c9\u6570\u610f\u5473\u306f\u5de6\u8a18\u306e\u901a\u308a\u3067\u3059\u304c\u3001application.properties\u3067\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u3082\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u304b\u3089\u5909\u66f4\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002QueuedThreadPool\u306b\u306f\u5916\u90e8\u304b\u3089\u306e\u8a2d\u5b9a\u3092\u53d7\u3051\u5165\u308c\u308b\u3088\u3046\u306a\u7b87\u6240\u304c\u306a\u3044\u306e\u304c\u539f\u56e0\u304b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u8abf\u67fb\u6b21\u7b2c\u3001\u8a18\u8f09\u3057\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002\u305f\u3060\u3001\u6700\u5927\u3067200\u3082\u3042\u308c\u3070\u5341\u5206\u306a\u306e\u304b\u306a\u3068\u601d\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u8a2d\u5b9a\u3067\u304d\u308b\u5fc5\u8981\u6027\u306f\u8584\u3044\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002200server.jetty.max-threads\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u306e\u6700\u5c0f\u30b9\u30ec\u30c3\u30c9\u6570\u6700\u5927\u30b9\u30ec\u30c3\u30c9\u6570\u3068\u540c\u69d8\u3001\u8a2d\u5b9a\u3057\u3066\u3082\u6709\u52b9\u306b\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u8abf\u67fb\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u30028server.jetty.min-threads\u30a2\u30af\u30bb\u30d7\u30bf\u30fc\u30b9\u30ec\u30c3\u30c9\u306e\u6570\u30a2\u30af\u30bb\u30d7\u30bf\u30fc\u30b9\u30ec\u30c3\u30c9\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u8981\u6c42\u3092\u53d7\u3051\u4ed8\u3051\u3001\u30bb\u30ec\u30af\u30bf\u30fc\u30b9\u30ec\u30c3\u30c9\u306b\u51e6\u7406\u3092\u4efb\u305b\u307e\u3059\u3002\u30a2\u30af\u30bb\u30d7\u30bf\u30fc\u30b9\u30ec\u30c3\u30c9\u81ea\u4f53\u306f\u5927\u3057\u305f\u3053\u3068\u3092\u3057\u306a\u3044\u306e\u3067\u3001\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u6570\u306f\u5c11\u306a\u304f\u3066\u3082\u5927\u4e08\u592b\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u304b\u3089\u5909\u66f4\u3059\u308b\u5fc5\u8981\u306f\u307b\u307c\u7121\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u30a2\u30af\u30bb\u30d7\u30bf\u30fc\u30b9\u30ec\u30c3\u30c9\u3082\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u3059\u3002-1\uff08\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u304b\u3089\u5c0e\u51fa\u3055\u308c\u308b\u3002\u5c0e\u51fa\u306e\u30ed\u30b8\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u53c2\u8003\u30da\u30fc\u30b8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\uff09server.jetty.acceptors\u30bb\u30ec\u30af\u30bf\u30fc\u30b9\u30ec\u30c3\u30c9\u306e\u6570\u30bb\u30ec\u30af\u30bf\u30fc\u3068\u306f\u3001\u30ce\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0IO\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u306e\u901a\u4fe1\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u7ba1\u7406\u3059\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u5f93\u6765\u306e\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0IO\u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u306e\u901a\u4fe1\u304c\u958b\u59cb\u3057\u3066\u304b\u3089\u5b8c\u4e86\u3059\u308b\u307e\u3067\u3001\u30b9\u30ec\u30c3\u30c9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002Jetty\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u30ce\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0IO\u3067\u306f\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u5f85\u3061\u6642\u9593\u3067\u306f\u30b9\u30ec\u30c3\u30c9\u306f\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305a\u3001\u305d\u306e\u9593\u306b\u5225\u306e\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u52b9\u7387\u6027\u304c\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u306b\u306f\u3001\u901a\u4fe1\u3059\u308b\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u899a\u3048\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u306e\u5f79\u5272\u3092\u62c5\u3046\u306e\u304c\u30bb\u30ec\u30af\u30bf\u30fc\u3067\u3059\u3002\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u5f8c\u7d9a\u306eJava\u51e6\u7406\u3092\u547c\u3073\u51fa\u3057\u305f\u308a\u3059\u308b\u306e\u3067\u3001\u30bb\u30ec\u30af\u30bf\u30fc\u30b9\u30ec\u30c3\u30c9\u306e\u6570\u306f\u6027\u80fd\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u306a\u304a\u3001\u30bb\u30ec\u30af\u30bf\u30fc\u30b9\u30ec\u30c3\u30c9\u3082\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u3059\u3002-1\uff08\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u304b\u3089\u5c0e\u51fa\u3055\u308c\u308b\u3002\u5c0e\u51fa\u306e\u30ed\u30b8\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u53c2\u8003\u30da\u30fc\u30b8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\uff09jetty.server.selectors<\/div>\n<\/div>\n<p>\u5c06\u5176\u914d\u7f6e\u5728application.properties\u6587\u4ef6\u4e2d\uff0c\u5219\u4f1a\u53d8\u6210\u4ee5\u4e0b\u65b9\u5f0f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">server.jetty.acceptors<\/span><span class=\"p\">=<\/span><span class=\"s\">2<\/span>\r\n<span class=\"py\">server.jetty.selectors<\/span><span class=\"p\">=<\/span><span class=\"s\">3<\/span>\r\n<\/code><\/pre>\n<h3>\u786e\u8ba4\u8bbe\u7f6e\u662f\u5426\u8d77\u4f5c\u7528\u7684\u65b9\u6cd5<\/h3>\n<p>\u8fd9\u662f\u5728Mac\u4e0a\u786e\u8ba4\u7684\u65b9\u6cd5\u3002\uff08\u53ef\u80fd\u4e5f\u9002\u7528\u4e8e\u5176\u4ed6\u73af\u5883\uff0c\u4f46\u672a\u7ecf\u9a8c\u8bc1\u3002\uff09<\/p>\n<h5>\u542f\u52a8Spring Boot\u5e94\u7528\u7a0b\u5e8f\u3002<\/h5>\n<h5>\u2461\u542f\u52a8jconsole<\/h5>\n<p>\u5728\u7ec8\u7aef\u4e0a\u8f93\u5165&#8221;jconsole&#8221;\u5e76\u6267\u884c\u3002jconsole\u662fJDK\u5185\u7f6e\u7684\u56fe\u5f62\u5316\u5de5\u5177\uff0c\u901a\u8fc7\u4f7f\u7528JMX\u6765\u53ef\u89c6\u5316MBean\u7684\u72b6\u6001\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3c9637434c4406c852f4\/16-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-02-24 14.26.05.png\" \/><\/div>\n<h5>\u8bf7\u786e\u8ba4\u7ebf\u7a0b\u7684\u72b6\u6001\u3002<\/h5>\n<p>\u5f53\u68c0\u67e5\u7ebf\u7a0b\u7684\u72b6\u6001\u65f6\uff0c\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u60c5\u51b5\uff0c\u9a8c\u8bc1\u4e86\u8bbe\u7f6e\u5df2\u751f\u6548\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3c9637434c4406c852f4\/19-0.png\" alt=\"\u30b9\u30ec\u30c3\u30c8\u3099.png\" \/><\/div>\n<p>\u53e6\u5916\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u8bbe\u7f6e\u4e86\u5982\u524d\u6240\u8ff0\u7684\u53c2\u6570\uff1aserver.jetty.acceptors=2\u3001server.jetty.selectors=3\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u67098\u4e2a\u4ee5&#8221;qtp&#8221;\u5f00\u5934\u7684\u7ebf\u7a0b\u662f\u56e0\u4e3a\u7ebf\u7a0b\u6c60\u7684\u6700\u5c0f\u5927\u5c0f\uff08\u7ebf\u7a0b\u6570\uff09\u7684\u9ed8\u8ba4\u503c\u662f8\u3002<\/p>\n<h5>\u8bf7\u63d0\u4f9b\u539f\u6587\u4ee5\u4fbf\u8fdb\u884c\u7ffb\u8bd1\u3002<\/h5>\n<p>https:\/\/www.eclipse.org\/jetty\/documentation\/current\/architecture.html -&gt; https:\/\/www.eclipse.org\/jetty\/documentation\/current\/architecture.html\uff08\u4e86\u89e3Eclipse Jetty\u7684\u67b6\u6784\uff09<\/p>\n<p>https:\/\/support.sonatype.com\/hc\/en-us\/articles\/360000744687-Understanding-Eclipse-Jetty-9-4-8-Thread-Allocation -&gt; https:\/\/support.sonatype.com\/hc\/en-us\/articles\/360000744687-Understanding-Eclipse-Jetty-9-4-8-Thread-Allocation\uff08\u4e86\u89e3Eclipse Jetty 9.4.8\u7684\u7ebf\u7a0b\u5206\u914d\uff09<\/p>\n<p>https:\/\/www.techscore.com\/tech\/Java\/JavaSE\/NIO\/5\/ -&gt; https:\/\/www.techscore.com\/tech\/Java\/JavaSE\/NIO\/5\/\uff08\u4e86\u89e3Java NIO\uff08\u975e\u963b\u585eIO\uff09\u7684\u57fa\u7840\uff09<\/p>\n<p>https:\/\/www.techscore.com\/tech\/Java\/JavaSE\/NIO\/5-2\/ -&gt; https:\/\/www.techscore.com\/tech\/Java\/JavaSE\/NIO\/5-2\/\uff08\u6df1\u5165\u4e86\u89e3Java NIO\uff08\u975e\u963b\u585eIO\uff09\u7684\u8fdb\u9636\uff09<\/p>\n<p>https:\/\/spring.pleiades.io\/spring-boot\/docs\/current\/reference\/html\/appendix-application-properties.html#server-properties -&gt; https:\/\/spring.pleiades.io\/spring-boot\/docs\/current\/reference\/html\/appendix-application-properties.html#server-properties\uff08\u67e5\u770bSpring Boot\u7684\u670d\u52a1\u5668\u5c5e\u6027\u8bbe\u7f6e\uff09<\/p>\n<h1>HikariCP\uff08\u8fde\u63a5\u6c60\uff09<\/h1>\n<p>HikariCP\u662f\u4e00\u4e2a\u9ad8\u901f\u7684\u8fde\u63a5\u6c60\uff0c\u5728Spring Boot\u4e2d\u7ecf\u5e38\u88ab\u4f7f\u7528\u3002spring-boot-starter-jdbc\u4f9d\u8d56\u4e8eHikariCP\uff0c\u5f53\u4f7f\u7528spring-boot-starter-jdbc\u65f6\uff0c\u9ed8\u8ba4\u4f1a\u4f7f\u7528HikariCP\u3002<\/p>\n<p>\u5728HikariCP\u4e2d\uff0c\u53ef\u4ee5\u5bf9\u8fde\u63a5\u6c60\u4e2d\u7ef4\u62a4\u7684\u8fde\u63a5\u6570\u91cf\u7b49\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<h3>\u8bbe\u7f6e\u9009\u9879<\/h3>\n<div>\n<div class=\"post-table\">\u8a2d\u5b9a\u9805\u76ee\u610f\u5473\u30c7\u30d5\u30a9\u30eb\u30c8\u5024application.properties\u306e\u9805\u76ee\u540dconnectionTimeout\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30fc\u30eb\u304b\u3089\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u5f97\u3059\u308b\u3068\u304d\u306e\u6700\u5927\u5f85\u3061\u6642\u9593\u3067\u3059\u300230000(30\u79d2)spring.datasource.hikari.connection-timeoutidleTimeout\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30fc\u30eb\u306e\u4e2d\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u3001\u3053\u306e\u6642\u9593\u3060\u3051\u4f7f\u308f\u308c\u305a\u306b\u653e\u3063\u3066\u7f6e\u304b\u308c\u305f\u5834\u5408\u3001\u305d\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306f\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30fc\u30eb\u304b\u3089\u89e3\u653e\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u8a2d\u5b9a\u306f\u3001minimumIdle\u304cmaximumPoolSize\u672a\u6e80\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u30a2\u30a4\u30c9\u30eb\u306a\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u305f\u304f\u3055\u3093\u3042\u3063\u3066\u3082\u3001minimumIdle\u306e\u6570\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306f\u89e3\u653e\u3055\u308c\u305a\u306b\u7dad\u6301\u3055\u308c\u307e\u3059\u3002\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u89e3\u653e\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u306e\u5224\u5b9a\u306f\u3001\u3053\u306e\u8a2d\u5b9a\u5024\u305d\u306e\u3082\u306e\u304c\u95be\u5024\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u3053\u306e\u8a2d\u5b9a\u5024\u3092\u8d77\u70b9\u3068\u3057\u3066\u30d0\u30e9\u3064\u304d\u304c\u3042\u308a\u307e\u3059\uff08\u8a2d\u5b9a\u5024+\u5e73\u574715\u79d2\u3001+\u6700\u592730\u79d2\u306e\u30d0\u30e9\u3064\u304d\uff09\u3002\u50240\u306f\u3001\u30a2\u30a4\u30c9\u30eb\u63a5\u7d9a\u304c\u30d7\u30fc\u30eb\u304b\u3089\u89e3\u653e\u3055\u308c\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u8a31\u53ef\u3055\u308c\u308b\u6700\u5c0f\u5024\u306f10000ms\uff0810\u79d2\uff09\u3067\u3059\u3002600000(10\u5206\uff09spring.datasource.hikari.idle-timeoutmaxLifetime\u30d7\u30fc\u30eb\u3055\u308c\u3066\u304b\u3089\u3053\u306e\u6642\u9593\u304c\u7d4c\u904e\u3057\u305f\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306f\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30fc\u30eb\u304b\u3089\u89e3\u653e\u3055\u308c\u307e\u3059\u3002\u4f7f\u7528\u4e2d\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306f\u3001\u305d\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304cclose\u3055\u308c\u308b\u306e\u3092\u5f85\u3063\u3066\u524a\u9664\u3055\u308c\u307e\u3059\u3002\u3068\u306f\u3044\u3048\u3001\u4e00\u6c17\u306b\u5927\u91cf\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u89e3\u653e\u3055\u308c\u308b\u306e\u306f\u30de\u30ba\u30a4\u306e\u3067\u3001\u305d\u3046\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u5236\u5fa1\u3055\u308c\u307e\u3059\u30021800000\uff0830\u5206\uff09spring.datasource.hikari.max-lifetimeminimumIdle\u30d7\u30fc\u30eb\u306b\u6700\u4f4e\u9650 \u7dad\u6301\u3057\u3066\u304a\u3053\u3046\u3068HikariCP\u304c\u52aa\u3081\u308b\u3001\u30a2\u30a4\u30c9\u30eb\u306a\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u6570\u3002\u3064\u307e\u308a\u3053\u306e\u6570\u3092\u4e0b\u56de\u3089\u306a\u3044\u3053\u3068\u306f\u4fdd\u8a3c\u3055\u308c\u307e\u305b\u3093\u3002\u4e0b\u56de\u3063\u305f\u5834\u5408\u306fHikarriCP\u304c\u30d9\u30b9\u30c8\u30a8\u30d5\u30a9\u30eb\u30c8\u3067\u3053\u306e\u6570\u3060\u3051\u306e\u30a2\u30a4\u30c9\u30eb\u306a\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u751f\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u6700\u9ad8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u3001\u7a81\u767a\u7684\u306a\u51e6\u7406\u8981\u6c42\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u305d\u3082\u305d\u3082HicariCP\u3067\u306f\u3053\u306e\u8a2d\u5b9a\u3092\u4f7f\u308f\u305a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e\u307e\u307e\uff08maximumPoolSize \u3068\u540c\u3058\uff09\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002maximumPoolSize \u3068\u540c\u3058\u3002spring.datasource.hikari.minimum-idlemaximumPoolSize\u30d7\u30fc\u30eb\u3067\u7dad\u6301\u3059\u308b\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\uff08\u4f7f\u7528\u4e2d\u3001\u30a2\u30a4\u30c9\u30eb\u306e\u4e21\u65b9\uff09\u306e\u4e0a\u9650\u6570\u3067\u3059\u3002\u30d7\u30fc\u30eb\u4e2d\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u5168\u3066\u4f7f\u7528\u4e2d\u3060\u3063\u305f\u5834\u5408\u3001getConnection()\u3059\u308b\u3068\u3001connectionTimeout\u3060\u3051\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u300210spring.datasource.hikari.maximum-pool-size<\/div>\n<\/div>\n<p>\u5982\u679c\u5728application.properties\u6587\u4ef6\u4e2d\u8fdb\u884c\u8bbe\u7f6e\uff0c\u5c06\u4f1a\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.datasource.hikari.connection-timeout<\/span><span class=\"p\">=<\/span><span class=\"s\">30000<\/span>\r\n<span class=\"py\">spring.datasource.hikari.idle-timeout<\/span><span class=\"p\">=<\/span><span class=\"s\">600000<\/span>\r\n<span class=\"py\">spring.datasource.hikari.max-lifetime<\/span><span class=\"p\">=<\/span><span class=\"s\">1800000<\/span>\r\n<span class=\"py\">spring.datasource.hikari.minimum-idle<\/span><span class=\"p\">=<\/span><span class=\"s\">10<\/span>\r\n<span class=\"py\">spring.datasource.hikari.maximum-pool-size<\/span><span class=\"p\">=<\/span><span class=\"s\">10<\/span>\r\n<\/code><\/pre>\n<h3>\u786e\u8ba4\u8bbe\u7f6e\u662f\u5426\u751f\u6548\u7684\u65b9\u6cd5<\/h3>\n<p>\u4e0b\u9762\u662f\u5728Mac\u4e0a\u8fdb\u884c\u786e\u8ba4\u7684\u65b9\u6cd5\u3002\uff08\u5c3d\u7ba1\u8fd8\u5e94\u8be5\u53ef\u4ee5\u5728\u5176\u4ed6\u73af\u5883\u4e2d\u8fdb\u884c\u786e\u8ba4\uff0c\u4f46\u672a\u7ecf\u5b9e\u9645\u9a8c\u8bc1\u3002\uff09<\/p>\n<h5>\u5c06HikariCP\u5bf9\u8c61\u914d\u7f6e\u4e3a\u4ee5MBean\u5f62\u5f0f\u8fdb\u884c\u6ce8\u518c\u3002<\/h5>\n<p>\u6211\u4f1a\u6dfb\u52a0\u4ee5\u4e0b\u8bbe\u5b9a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.datasource.hikari.register-mbeans<\/span><span class=\"p\">=<\/span><span class=\"s\">true<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u6837\u505a\uff0cHikariCP\u7684\u5bf9\u8c61\u5c06\u88ab\u6ce8\u518c\u4e3aMBean\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528JMX\u4ece\u5916\u90e8\u8fdb\u884c\u76d1\u63a7\u3002<\/p>\n<h5>\u542f\u52a8Spring Boot\u5e94\u7528\u7a0b\u5e8f<\/h5>\n<h5>\u2462\u6253\u5f00jconsole<\/h5>\n<p>\u5728\u7ec8\u7aef\u8f93\u5165jconsole\u5e76\u6267\u884c\u3002jconsole\u662f\u4e0eJDK\u4e00\u8d77\u63d0\u4f9b\u7684GUI\u5de5\u5177\uff0c\u4f7f\u7528JMX\u53ef\u89c6\u5316MBean\u7684\u72b6\u6001\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3c9637434c4406c852f4\/40-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-02-24 14.26.05.png\" \/><\/div>\n<h5>\u2463\u68c0\u67e5MBean\u7684\u72b6\u6001<\/h5>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3c9637434c4406c852f4\/42-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-02-24 14.29.53.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3c9637434c4406c852f4\/43-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-02-24 14.32.12.png\" \/><\/div>\n<h5>\u8bf7\u53c2\u8003<\/h5>\n<p>\u4ee5\u4e0b\u662f\u76f8\u5173\u7684\u94fe\u63a5\uff1a<br \/>\n&#8211; https:\/\/github.com\/brettwooldridge\/HikariCP<br \/>\n&#8211; https:\/\/spring.pleiades.io\/spring-boot\/docs\/current\/reference\/html\/appendix-application-properties.html#data-properties<br \/>\n&#8211; https:\/\/matsumana.info\/blog\/2016\/02\/06\/spring-boot-hikaricp-metrics\/<\/p>\n<p>\u8bf7\u6ce8\u610f\uff1a\u4ee5\u4e0a\u94fe\u63a5\u662f\u4e0eHikariCP\u76f8\u5173\u7684\u8d44\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7531\u4e8e\u6709\u673a\u4f1a\u5728Spring Boot\u4e2d\u8bbe\u7f6e\u4e0e\u6027\u80fd\u76f8\u5173\u7684\u914d\u7f6e\uff0c\u6240\u4ee5\u6211\u5c06\u5176\u8bb0\u5f55\u4e0b\u6765\u3002 \u7531\u4e8e\u6211\u8fd8\u5305\u542b\u4e86\u81ea\u5df1\u7684\u5047\u8bbe\uff0c\u8bf7\u8c05 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39822","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Spring Boot \u6027\u80fd\u76f8\u5173\u7684\u914d\u7f6e - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/spring-boot-\u6027\u80fd\u76f8\u5173\u7684\u914d\u7f6e\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spring Boot \u6027\u80fd\u76f8\u5173\u7684\u914d\u7f6e\" \/>\n<meta property=\"og:description\" content=\"\u7531\u4e8e\u6709\u673a\u4f1a\u5728Spring Boot\u4e2d\u8bbe\u7f6e\u4e0e\u6027\u80fd\u76f8\u5173\u7684\u914d\u7f6e\uff0c\u6240\u4ee5\u6211\u5c06\u5176\u8bb0\u5f55\u4e0b\u6765\u3002 \u7531\u4e8e\u6211\u8fd8\u5305\u542b\u4e86\u81ea\u5df1\u7684\u5047\u8bbe\uff0c\u8bf7\u8c05 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/spring-boot-\u6027\u80fd\u76f8\u5173\u7684\u914d\u7f6e\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-14T18:55:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T19:39:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3c9637434c4406c852f4\/16-0.png\" \/>\n<meta name=\"author\" content=\"\u5b87, \u534e\" \/>\n<meta name=\"twitter:card\" 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