{"id":39980,"date":"2023-09-17T10:59:14","date_gmt":"2024-02-11T13:15:41","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/spring-boot-2-1-0%e7%89%88%e6%9c%ac%e5%a2%9e%e5%8a%a0%e5%92%8c%e4%bf%ae%e6%94%b9%e4%ba%86%e5%93%aa%e4%ba%9b%e5%8a%9f%e8%83%bd%e3%80%82\/"},"modified":"2024-05-04T00:08:48","modified_gmt":"2024-05-03T16:08:48","slug":"spring-boot-2-1-0%e7%89%88%e6%9c%ac%e5%a2%9e%e5%8a%a0%e5%92%8c%e4%bf%ae%e6%94%b9%e4%ba%86%e5%93%aa%e4%ba%9b%e5%8a%9f%e8%83%bd%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/spring-boot-2-1-0%e7%89%88%e6%9c%ac%e5%a2%9e%e5%8a%a0%e5%92%8c%e4%bf%ae%e6%94%b9%e4%ba%86%e5%93%aa%e4%ba%9b%e5%8a%9f%e8%83%bd%e3%80%82\/","title":{"rendered":"Spring Boot 2.1.0\u7248\u672c\u589e\u52a0\u548c\u4fee\u6539\u4e86\u54ea\u4e9b\u529f\u80fd"},"content":{"rendered":"<h1>\u7b80\u8981\u6982\u62ec<\/h1>\n<p>\u6b63\u5728\u5f00\u53d1Spring Boot 2.1\u7248\u672c\u3002GitHub\u4e0a\u521b\u5efa\u4e86M1\u3001M2\u3001M3\u3001M4\u548cRC1\u7b49\u91cc\u7a0b\u7891\uff0c\u5176\u4e2dM1\u57282018\u5e747\u670830\u65e5\u53d1\u5e03\u3002<br \/>\n\u672c\u6587\u603b\u7ed3\u4e86\u6bcf\u4e2a\u91cc\u7a0b\u7891\u4e2d\u6d89\u53ca\u7684\u95ee\u9898\uff0c\u4ee5\u53ca\u6dfb\u52a0\u6216\u66f4\u6539\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u6211\u4e2a\u4eba\u5173\u6ce8\u7684\u4e00\u4e9b\u5185\u5bb9\u3002<\/p>\n<p>\u73af\u5883<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Windows 10 Professional<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OpenJDK 11 (build 11+28)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot 2.1.0 RELEASE<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MySQL CE 8.0.12<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">JUnit 5.2.0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Maven 3.5.4<\/ul>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> <span class=\"kd\">java<\/span> <span class=\"na\">-version\r\n<\/span><span class=\"kd\">openjdk<\/span> <span class=\"kd\">version<\/span> <span class=\"s2\">\"11\"<\/span> <span class=\"m\">2018<\/span><span class=\"o\">-<\/span><span class=\"m\">09<\/span><span class=\"o\">-<\/span><span class=\"m\">25<\/span>\r\n<span class=\"kd\">OpenJDK<\/span> <span class=\"kd\">Runtime<\/span> <span class=\"kd\">Environment<\/span> <span class=\"m\">18<\/span>.9 <span class=\"o\">(<\/span><span class=\"kd\">build<\/span> <span class=\"m\">11<\/span><span class=\"o\">+<\/span><span class=\"m\">28<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">OpenJDK<\/span> <span class=\"m\">64<\/span><span class=\"na\">-Bit <\/span><span class=\"kd\">Server<\/span> <span class=\"kd\">VM<\/span> <span class=\"m\">18<\/span>.9 <span class=\"o\">(<\/span><span class=\"kd\">build<\/span> <span class=\"m\">11<\/span><span class=\"o\">+<\/span><span class=\"m\">28<\/span><span class=\"o\">,<\/span> <span class=\"kd\">mixed<\/span> <span class=\"nb\">mode<\/span><span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<h1>Spring Boot 2.1.0 \u6b63\u5f0f\u53d1\u5e03<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot 2.1 Release Notes<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Spring Boot 2.1.0<\/ul>\n<p>2018\u5e7410\u670830\u65e5\uff0cSpring Boot 2.1.0\u7248\u672c\u53d1\u5e03\u4e86\u3002<\/p>\n<h1>Spring Boot 2.1.0 RC1 \u8fd9\u4e2a\u7248\u672c<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot 2.1.0 RC1 Release Notes<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2.1.0.RC1 Milestone<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Spring Boot 2.1.0 RC1 available now<\/ul>\n<h2>Thymeleaf 3.0.10 \u914d\u7f6e<\/h2>\n<p>Thymeleaf\u7684\u8bbe\u7f6e\u53c2\u6570\u589e\u52a0\u4e86\u4e24\u4e2a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.thymeleaf.render-hidden-markers-before-checkboxes<\/span><span class=\"p\">=<\/span><span class=\"s\">false<\/span>\r\n<\/code><\/pre>\n<blockquote><p>\u5e94\u8be5\u5728\u590d\u9009\u6846\u5143\u7d20\u4e4b\u524d\u6e32\u67d3\u4f5c\u4e3a\u590d\u9009\u6846\u6807\u8bb0\u7684\u9690\u85cf\u8868\u5355\u8f93\u5165\u3002<\/p><\/blockquote>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.thymeleaf.servlet.produce-partial-output-while-processing<\/span><span class=\"p\">=<\/span><span class=\"s\">true<\/span>\r\n<\/code><\/pre>\n<blockquote><p>Thymeleaf\u5e94\u8be5\u5c3d\u5feb\u5f00\u59cb\u7f16\u5199\u90e8\u5206\u8f93\u51fa\uff0c\u8fd8\u662f\u7b49\u5230\u6a21\u677f\u5904\u7406\u5b8c\u624d\u7f13\u51b2\u3002<\/p><\/blockquote>\n<h2>\u8f6c\u53d8\u4ecethymeleaf-extras-springsecurity4\u5230thymeleaf-extras-springsecurity5\u3002<\/h2>\n<p>Thymeleaf\u548cSpring Security 5\u7684\u6574\u5408\u5de5\u5177thymeleaf-extras-springsecurity5\u5df2\u7ecf\u65b0\u589e\u4e86\u3002<\/p>\n<p>Thymeleaf \u6269\u5c55\u7248 Springsecurity5<\/p>\n<h2>\u589e\u52a0\u5bf9\u81ea\u5b9a\u4e49Flyway\u914d\u7f6e\u7684\u652f\u6301\u3002<\/h2>\n<p>\u65b0\u589e\u4e86\u53ef\u4ee5\u81ea\u5b9a\u4e49Flyway\u914d\u7f6e\u7684FlywayConfigurationCustomizer\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Bean<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"nc\">FlywayConfigurationCustomizer<\/span> <span class=\"nf\">customizer<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">configuration<\/span><span class=\"o\">)<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"n\">configuration<\/span><span class=\"o\">.<\/span><span class=\"na\">connectRetries<\/span><span class=\"o\">(<\/span><span class=\"mi\">5<\/span><span class=\"o\">).<\/span><span class=\"na\">ignorePendingMigrations<\/span><span class=\"o\">(<\/span><span class=\"kc\">true<\/span><span class=\"o\">);<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>GitProperties\u548cBuildProperties\u652f\u6301\u7f16\u7801\u3002<\/h2>\n<p>\u73b0\u5728\u53ef\u4ee5\u5728build-info.properties\u548cgit.properties\u7684\u8f93\u51fa\u4e2d\u6307\u5b9a\u6587\u4ef6\u7f16\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code># PROJECT INFORMATION ({sc-spring-boot-autoconfigure}\/info\/ProjectInfoProperties.{sc-ext}[ProjectInfoProperties])\r\nspring.info.build.encoding=UTF-8 # File encoding.\r\nspring.info.git.encoding=UTF-8 # File encoding.\r\n<\/code><\/pre>\n<h1>Spring Boot 2.1.0 M4\uff1a\u6625\u5b63\u5f15\u8fdb2.1.0 M4\u7248\u672c\u3002<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot 2.1.0 M4 Release Notes<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2.1.0.M4 Milestone<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Spring Boot 2.1 M4 available now<\/ul>\n<h2>\u4e3aSpring Data JDBC\u6dfb\u52a0\u652f\u6301<\/h2>\n<p>\u65b0\u7684\u542f\u52a8\u5668spring-boot-starter-data-jdbc\u5df2\u7ecf\u652f\u6301Spring Data JDBC\u3002<\/p>\n<p>\u6625\u5b63\u5f15\u5bfcJDBC\u542f\u52a8\u5668<\/p>\n<h2>\u652f\u6301SAP Hana\u6570\u636e\u5e93<\/h2>\n<p>SAP Hana\u6570\u636e\u5e93\uff08HDB\uff09\u73b0\u5df2\u652f\u6301\u5185\u5b58\u6570\u636e\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"no\">SAP<\/span><span class=\"o\">(<\/span><span class=\"s\">\"HDB\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"com.sap.db.jdbc.Driver\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"com.sap.db.jdbcext.XADataSourceSAP\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"SELECT 1 FROM DUMMY\"<\/span><span class=\"o\">),<\/span>\r\n<\/code><\/pre>\n<blockquote><p>SAP HANA\u662f\u4e00\u79cd\u5185\u5b58\u6570\u636e\u5e93\u3002<\/p>\n<p>SAP HANA\u7684\u6838\u5fc3\u662f\u5173\u7cfb\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff08RDBMS\uff09\u3002\u5b83\u5c06OLAP\u548cOLTP\u5904\u7406\u7ed3\u5408\u5230\u4e00\u4e2a\u5355\u4e00\u7684\u5185\u5b58\u6570\u636e\u5e93\u4e2d\uff0c\u6d88\u9664\u4e86\u78c1\u76d8\u74f6\u9888\uff0c\u63d0\u4f9b\u4e86\u7a81\u7834\u6027\u80fd\u3002\u8fd9\u4e2aACID\u517c\u5bb9\u7684\u5185\u5b58\u5217\u5f0f\u6570\u636e\u5e93\u5b58\u50a8\u538b\u7f29\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u591a\u5904\u7406\u5668\u6838\u4e4b\u95f4\u7684\u5e76\u884c\u5904\u7406\uff0c\u652f\u6301\u5355\u6307\u4ee4\u591a\u6570\u636e\uff08SIMD\uff09\u6307\u4ee4\u3002<\/p><\/blockquote>\n<h2>@SpringBootTest\u6ce8\u89e3\u8bbe\u7f6erandomPort\u4e3atrue\u65f6\uff0c\u4e0d\u4f1a\u4e3aactuator\u751f\u6210\u968f\u673a\u7aef\u53e3\u3002<\/h2>\n<p>\u73b0\u5728\u5728Spring Boot\u6d4b\u8bd5\u4e2d\uff0c\u9664\u4e86\u53ef\u4ee5\u751f\u6210server.port\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u751f\u6210\u7528\u4e8emanagement.server.port\u7684\u968f\u673a\u7aef\u53e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootTest<\/span><span class=\"o\">(<\/span><span class=\"n\">webEnvironment<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">WebEnvironment<\/span><span class=\"o\">.<\/span><span class=\"na\">RANDOM_PORT<\/span><span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<h1>Spring Boot 2.1.0 M3 \u53ef\u4ee5\u6539\u5199\u6210 &#8220;\u6625\u5b63\u5f15\u5bfc 2.1.0 M3&#8221; \u3002<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot 2.1.0 M3 Release Notes<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2.1.0.M3 Milestone<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Spring Boot 2.1 M3 available now<\/ul>\n<h2>\u589e\u52a0\u5bf9\u65e5\u5fd7\u7ec4\u7684\u652f\u6301<\/h2>\n<ul class=\"post-ul\">26.5 Log Groups<\/ul>\n<p>\u73b0\u5728\u53ef\u4ee5\u5c06\u76f8\u5173\u7684\u8bb0\u5f55\u5668\u6574\u7406\u5230\u65e5\u5fd7\u7ec4\u4e2d\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<p>\u5728\u65e5\u5fd7\u7ec4\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5e0c\u671b\u603b\u7ed3\u5982\u4e0b\u7684\u8bb0\u5f55\u5668\u3002{\u65e5\u5fd7\u7ec4\u540d\u79f0}\u53ef\u4ee5\u662f\u4efb\u610f\u5b57\u7b26\u4e32\u3002<\/p>\n<pre class=\"post-pre\"><code>logging.group.{\u30ed\u30b0\u30b0\u30eb\u30fc\u30d7\u540d} = {\u30ed\u30ac\u30fc1}, {\u30ed\u30ac\u30fc2}, {\u30ed\u30ac\u30fcn}\r\n<\/code><\/pre>\n<p>\u5c06\u8c03\u8bd5\u7ea7\u522b\u8bbe\u7f6e\u4e3a{\u65e5\u5fd7\u7ec4\u540d\u79f0}\u3002<\/p>\n<pre class=\"post-pre\"><code>logging.level.{\u30ed\u30b0\u30b0\u30eb\u30fc\u30d7\u540d} = debug\r\n<\/code><\/pre>\n<h3>Spring Boot\u7684\u9884\u5b9a\u4e49\u65e5\u5fd7\u7ec4<\/h3>\n<p>\u6709\u4e24\u4e2a\u9884\u5b9a\u4e49\u7684\u65e5\u5fd7\u7ec4\uff0c\u4e00\u4e2a\u662fweb\u65e5\u5fd7\u7ec4\uff0c\u4e00\u4e2a\u662fsql\u65e5\u5fd7\u7ec4\u3002<\/p>\n<div>\n<div class=\"post-table\">\u30ed\u30b0\u30b0\u30eb\u30fc\u30d7\u30ed\u30ac\u30fcweborg.springframework.core.codec, org.springframework.http, org.springframework.websqlorg.springframework.jdbc.core, org.hibernate.SQL<\/div>\n<\/div>\n<p>\u8bbe\u7f6e\u5b9e\u4f8b<\/p>\n<pre class=\"post-pre\"><code>logging.level.sql = debug\r\n<\/code><\/pre>\n<h2>\u5982\u679c\u5e94\u7528\u7a0b\u5e8f\u5c06\u4ee5root\u8eab\u4efd\u8fd0\u884c\uff0c\u4ece\u542f\u52a8\u811a\u672c\u4e2d\u8f93\u51fa\u4e00\u4e2a\u8b66\u544a\u3002<\/h2>\n<p>\u5f53\u4ee5root\u7528\u6237\u8eab\u4efd\u8fd0\u884cSpring Boot\u5e94\u7528\u65f6\uff0c\u542f\u52a8\u811a\u672c\uff08launch.script\uff09\u4f1a\u5f00\u59cb\u8f93\u51fa\u8b66\u544a\u3002<\/p>\n<pre class=\"post-pre\"><code># Issue a warning if the application will run as root\r\n[[ $(id -u ${run_user}) == \"0\" ]] &amp;&amp; { echoYellow \"Application is running as root (UID 0). This is considered insecure.\"; }\r\n<\/code><\/pre>\n<h2>\u5728\u4f7f\u7528@MockBean\u65f6\uff0c\u8003\u8651\u4f7f\u7528@Primary\u6ce8\u89e3\uff0c\u4f7f@MockBean\/@SpyBean\u7684\u884c\u4e3a\u4fdd\u6301\u4e00\u81f4\u3002<\/h2>\n<p>\u73b0\u5728\uff0c\u62e5\u6709@MockBean \/ @SpyBean\u6ce8\u89e3\u7684\u5b57\u6bb5\u5c06\u4f18\u5148\u6ce8\u5165\u5e26\u6709@Primary\u6ce8\u89e3\u7684\u5bf9\u8c61\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootTest<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ExampleServiceTests<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"nd\">@SpyBean<\/span><span class=\"o\">(<\/span><span class=\"n\">classes<\/span> <span class=\"o\">=<\/span> <span class=\"o\">{<\/span><span class=\"nc\">ExampleService<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">})<\/span>\r\n  <span class=\"nc\">ExampleService<\/span> <span class=\"n\">service<\/span><span class=\"o\">;<\/span>\r\n\r\n  <span class=\"nd\">@Test<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">test<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">service<\/span><span class=\"o\">.<\/span><span class=\"na\">getName<\/span><span class=\"o\">());<\/span>\r\n    <span class=\"c1\">\/\/ example2<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"kd\">interface<\/span> <span class=\"nc\">ExampleService<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"nc\">String<\/span> <span class=\"nf\">getName<\/span><span class=\"o\">();<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"kd\">static<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ExampleServiceImpl<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">ExampleService<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">name<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">ExampleServiceImpl<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">name<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n      <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">name<\/span> <span class=\"o\">=<\/span> <span class=\"n\">name<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getName<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n      <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">name<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"nd\">@Configuration<\/span>\r\n  <span class=\"kd\">static<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ExampleConfigure<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Bean<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">ExampleService<\/span> <span class=\"nf\">example1<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n      <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">ExampleServiceImpl<\/span><span class=\"o\">(<\/span><span class=\"s\">\"example1\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@Bean<\/span>\r\n    <span class=\"nd\">@Primary<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">ExampleService<\/span> <span class=\"nf\">example2<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n      <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">ExampleServiceImpl<\/span><span class=\"o\">(<\/span><span class=\"s\">\"example2\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5728JPA\u542f\u52a8\u5668\u4e2d\u63d0\u4f9b\u6240\u9700\u7684\u4f9d\u8d56\u9879\uff0c\u4ee5\u4f7f\u5176\u9002\u7528\u4e8eJava 9\u53ca\u66f4\u9ad8\u7248\u672c\u3002<\/h2>\n<p>\u5982\u679c\u5728Java 9\u53ca\u4ee5\u540e\u7684\u7248\u672c\u4e2d\u4f7f\u7528JPA\uff08Hibernate ORM\uff09\uff0c\u4ee5\u524d\u9700\u8981\u5c06jaxb-api\u4f5c\u4e3a\u9879\u76ee\u7684\u4f9d\u8d56\u9879\u5305\u62ec\u5176\u4e2d\uff0c\u4f46\u73b0\u5728spring-boot-starter-data-jpa\u5df2\u7ecf\u6dfb\u52a0\u4e86\u5bf9jaxb-api\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u6240\u4ee5\u65e0\u9700\u660e\u786e\u6307\u5b9a\u8be5\u4f9d\u8d56\u9879\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>javax.xml.bind<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>jaxb-api<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u5728SPRING_APPLICATION_JSON\u4e2d\uff0c\u5f53\u8bed\u6cd5\u65e0\u6548\u65f6\u629b\u51fa\u4e00\u4e2a\u5f02\u5e38\u3002<\/h2>\n<p>\u5982\u679c\u6307\u5b9a\u7684JSON\u5b57\u7b26\u4e32\u65e0\u6cd5\u89e3\u6790\u4e3aSPRING_APPLICATION_JSON\uff0c\u4ee5\u524d\u53ea\u4f1a\u8f93\u51fa\u8b66\u544a\u7ea7\u522b\u7684\u65e5\u5fd7\uff0c\u4f46\u73b0\u5728\u5c06\u629b\u51faJsonParseException\u3002<\/p>\n<p>SPRING_APPLICATION_JSON \u7684\u4e2d\u6587\u91ca\u4e49\u3002<\/p>\n<blockquote><p>24. \u5916\u90e8\u5316\u914d\u7f6e<\/p>\n<p>SPRING_APPLICATION_JSON\u5c5e\u6027\u53ef\u4ee5\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u5728\u547d\u4ee4\u884c\u4e0a\u63d0\u4f9b\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728\u4e00\u4e2aUNIX shell\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u884c\uff1a<br \/>\n$ SPRING_APPLICATION_JSON='{&#8220;acme&#8221;:{&#8220;name&#8221;:&#8221;test&#8221;}}&#8217; java -jar myapp.jar<\/p><\/blockquote>\n<h2>\u5f53@WebMvcTest.secure\u4e3atrue\u65f6\uff0c\u8bf7\u5305\u542bWeb\u5b89\u5168\u914d\u7f6e\u7c7b\u3002<\/h2>\n<p>\u73b0\u5728\uff0c\u5b9e\u73b0\u4e86WebSecurityConfigurer\u63a5\u53e3\u7684\u5b89\u5168\u8bbe\u7f6e\u7c7b\u5c06\u5728@WebMvcTest\u4e2d\u5f97\u5230\u5e94\u7528\u3002<br \/>\n\u8fc7\u53bb\uff0c\u5728@WebMvcTest\u4e2d\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5e76\u5bf9\u5b89\u5168\u8bbe\u7f6e\uff08\u5305\u62ec\u8ba4\u8bc1\u3001\u6388\u6743\u548c\u8bbf\u95ee\u63a7\u5236\u7b49\uff09\u8fdb\u884c\u6d4b\u8bd5\u65f6\uff0c\u9700\u8981\u989d\u5916\u5bfc\u5165\u5b89\u5168\u8bbe\u7f6e\u3002<\/p>\n<p>\u7f51\u7ad9\u5b89\u5168\u914d\u7f6e\u5668<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">public<\/span> <span class=\"kd\">interface<\/span> <span class=\"nc\">WebSecurityConfigurer<\/span><span class=\"o\">&lt;<\/span><span class=\"no\">T<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">SecurityBuilder<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">javax<\/span><span class=\"o\">.<\/span><span class=\"na\">servlet<\/span><span class=\"o\">.<\/span><span class=\"na\">Filter<\/span><span class=\"o\">&gt;&gt;<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">SecurityConfigurer<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">javax<\/span><span class=\"o\">.<\/span><span class=\"na\">servlet<\/span><span class=\"o\">.<\/span><span class=\"na\">Filter<\/span><span class=\"o\">,<\/span><span class=\"no\">T<\/span><span class=\"o\">&gt;<\/span>\r\n<\/code><\/pre>\n<p>WebSecurityConfigurerAdapter: \u7f51\u7edc\u5b89\u5168\u914d\u7f6e\u9002\u914d\u5668<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Order<\/span><span class=\"o\">(<\/span><span class=\"n\">value<\/span><span class=\"o\">=<\/span><span class=\"mi\">100<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">abstract<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">WebSecurityConfigurerAdapter<\/span> <span class=\"kd\">extends<\/span> <span class=\"n\">java<\/span><span class=\"o\">.<\/span><span class=\"na\">lang<\/span><span class=\"o\">.<\/span><span class=\"na\">Object<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">WebSecurityConfigurer<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">WebSecurity<\/span><span class=\"o\">&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u5f03\u7528WebMvcTest\u548cAutoConfigureMockMvc\u4e0a\u7684&#8217;secure&#8217;\u3002<\/h2>\n<p>@WebMvcTest\u7684secure\u65b9\u6cd5\u5df2\u7ecf\u6807\u8bb0\u4e3a\u5e9f\u5f03\u3002<br \/>\n\u5728\u4ee5\u524d\u7684@WebMvcTest\u6d4b\u8bd5\u4e2d\uff0c\u5982\u679c\u60f3\u5ffd\u7565\u5b89\u5168\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u5c06\u5176\u8bbe\u7f6e\u4e3afalse\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@WebMvcTest<\/span><span class=\"o\">(<\/span><span class=\"n\">secure<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<h2>\u5728@WebFluxTest\u4e2d\u652f\u6301WebExceptionHandler<\/h2>\n<p>\u5b9e\u73b0\u4e86WebExceptionHandler\u63a5\u53e3\u7684\u5f02\u5e38\u5904\u7406\u5668\u7c7b\u73b0\u5728\u53ef\u4ee5\u652f\u6301@WebFluxTest\u3002<\/p>\n<p>\u7f51\u7edc\u5f02\u5e38\u5904\u7406\u7a0b\u5e8f<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">public<\/span> <span class=\"kd\">interface<\/span> <span class=\"nc\">WebExceptionHandler<\/span>\r\n<\/code><\/pre>\n<h1>\u6625\u5b63\u542f\u52a82.1.0 M2<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot 2.1.0 M2 Release Notes<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2.1.0.M2 Milestone<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Spring Boot 2.1 M2 available now<\/ul>\n<h2>\u652f\u6301FormContentFilter\uff0c\u56e0\u4e3aHttpPutFormContentFilter\u73b0\u5df2\u8fc7\u65f6\u3002<\/h2>\n<p>HttpPutFormContentFilter\u7684\u4f7f\u7528\u5df2\u88ab\u5f03\u7528\uff0c\u6539\u4e3a\u652f\u6301FormContentFilter\u3002<\/p>\n<p>\u5c5e\u6027\u540d\u79f0\u4e5f\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.mvc.formcontent.putfilter.enabled<\/span><span class=\"p\">=<\/span><span class=\"s\">true # Whether to enable Spring's HttpPutFormContentFilter.<\/span>\r\n<\/code><\/pre>\n<p>\u73b0\u5728\u5f00\u59cb\u4f7f\u7528\u4ee5\u4e0b\u5c5e\u6027\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.mvc.formcontent.filter.enabled<\/span><span class=\"p\">=<\/span><span class=\"s\">true # Whether to enable Spring's FormContentFilter.<\/span>\r\n<\/code><\/pre>\n<h2>\u5728\u4ee3\u7801\u4e2d\u589e\u52a0\u4e00\u4e2a\u5c5e\u6027\u6765\u7981\u7528HiddenHttpMethodFilter\u3002<\/h2>\n<p>\u6dfb\u52a0\u4e86\u4e00\u4e2a\u7981\u7528HiddenHttpMethodFilter\u7684\u5c5e\u6027\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.mvc.hiddenmethod.filter.enabled<\/span><span class=\"p\">=<\/span><span class=\"s\">true # Whether to enable Spring's HiddenHttpMethodFilter.<\/span>\r\n<\/code><\/pre>\n<h2>\u8c03\u6574\u548c\u5ba1\u67e5\u8bb0\u5f55\u8f93\u51fa<\/h2>\n<p>\u65b0\u589e\u4e86\u7528\u4e8e\u8c03\u6574WebMvc\u548cWebFlux\u65e5\u5fd7\u8f93\u51fa\u7684\u5c5e\u6027\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># INSIGHTS\r\n<\/span><span class=\"py\">spring.insights.web.log-request-details<\/span><span class=\"p\">=<\/span><span class=\"s\">false # Whether logging of (potentially sensitive) request details at DEBUG and TRACE level is allowed.<\/span>\r\n<\/code><\/pre>\n<p>\u5728M3\u4e2d\uff0c\u5c5e\u6027\u540d\u79f0\u5df2\u66f4\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.http.log-request-details<\/span><span class=\"p\">=<\/span><span class=\"s\">false<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u5904\u4e8espring-boot-devtools\u542f\u7528\u72b6\u6001\u65f6\uff0c\u5c06\u6b64\u53c2\u6570\u8bbe\u7f6e\u4e3atrue\uff0c\u5c06\u4f7fpost\u53c2\u6570\u88ab\u8f93\u51fa\u5230\u65e5\u5fd7\u4e2d\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u53d1\u9001\u4ee5\u4e0b\u7c7b\u4f3c\u7684POST\u8bf7\u6c42<\/p>\n<pre class=\"post-pre\"><code>curl -v -d \"message=test\" -d \"param1=123\" -d \"param2=abc\" -X POST \"http:\/\/localhost:9000\/app\/echo3\"\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u5185\u5bb9\u5c06\u88ab\u8f93\u51fa\u5230\u65e5\u5fd7\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code>POST \"\/app\/echo3\", parameters={message:[test], param1:[123], param2:[abc]}\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4e3a FALSE\uff08\u9ed8\u8ba4\uff09\uff0c\u5219\u4f1a\u4ee5\u4ee5\u4e0b\u65b9\u5f0f\u5c4f\u853d\u5e76\u8f93\u51fa\u3002<\/p>\n<pre class=\"post-pre\"><code>POST \"\/app\/echo3\", parameters={masked}\r\n<\/code><\/pre>\n<p>\u5728M4\u4e2d\u5220\u9664\u4e86\u5c5e\u6027\u3002<\/p>\n<ul class=\"post-ul\">Reconsider DEBUG web logs enabled by default when devtools is present<\/ul>\n<h2>\u5141\u8bb8\u901a\u8fc7\u73af\u5883\u914d\u7f6eSpring Data JPA\u7684\u5f15\u5bfc\u6a21\u5f0f\u3002<\/h2>\n<p>\u65b0\u589e\u4e86\u63a7\u5236JPA\u5b58\u50a8\u5e93\u521d\u59cb\u5316\u65f6\u673a\u7684\u5c5e\u6027\u3002\u53ef\u9009\u62e9\u7684\u65f6\u673a\u6709\u4ee5\u4e0b3\u79cd\uff0c\u5176\u4e2d\u9ed8\u8ba4\u4e3a\u4f20\u7edf\u8bbe\u7f6e\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">default<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">deferred<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">lazy<\/ul>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.data.jpa.repositories.boostrap-mode<\/span><span class=\"p\">=<\/span><span class=\"s\">default # Bootstrap mode for JPA repositories.<\/span>\r\n<\/code><\/pre>\n<p>\u9ed8\u8ba4<\/p>\n<pre class=\"post-pre\"><code>Bootstrapping Spring Data repositories in DEFAULT mode.\r\nFinished Spring Data repository scanning in 87ms. Found 2 repository interfaces.\r\n\r\n\/\/ ...\u7701\u7565...\r\n\r\n<\/code><\/pre>\n<p>\u5ef6\u671f<\/p>\n<p>\u5ef6\u8fdfJPA\u4ed3\u5e93\u7684\u521d\u59cb\u5316\u65f6\u95f4\u3002<\/p>\n<pre class=\"post-pre\"><code>Bootstrapping Spring Data repositories in DEFERRED mode.\r\nFinished Spring Data repository scanning in 73ms. Found 2 repository interfaces.\r\n\r\n\/\/ ...\u7701\u7565...\r\n\r\nTriggering deferred initialization of Spring Data repositories\u2026\r\n\r\n\/\/ ...\u7701\u7565...\r\n\r\nSpring Data repositories initialized!\r\n\r\n\/\/ ...\u7701\u7565...\r\n<\/code><\/pre>\n<p>\u61d2\u60f0 du\u00f2)<\/p>\n<p>\u5f53 JPA \u4ed3\u5e93\u88ab\u4f7f\u7528\u65f6\uff0c\u5b83\u4f1a\u88ab\u521d\u59cb\u5316\u3002<\/p>\n<pre class=\"post-pre\"><code>Bootstrapping Spring Data repositories in LAZY mode.\r\nFinished Spring Data repository scanning in 98ms. Found 2 repository interfaces.\r\n<\/code><\/pre>\n<h2>\u63d0\u4f9b\u5c5e\u6027\u6765\u8bbe\u7f6e Spring TaskScheduler \u7684\u7ebf\u7a0b\u6570\u3002<\/h2>\n<p>\u73b0\u5728\u53ef\u4ee5\u901a\u8fc7\u5c5e\u6027\u8bbe\u7f6eTaskScheduler\u7684\u7ebf\u7a0b\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.task.scheduling.pool.size<\/span><span class=\"p\">=<\/span><span class=\"s\">1 # Maximum allowed number of threads.<\/span>\r\n<span class=\"py\">spring.task.scheduling.thread-name-prefix<\/span><span class=\"p\">=<\/span><span class=\"s\">scheduling- # Prefix to use for the names of newly created threads.<\/span>\r\n<\/code><\/pre>\n<h2>\u5141\u8bb8\u4f7f\u7528\u5207\u7247\u6d4b\u8bd5\u6ce8\u91ca\u6765\u914d\u7f6e\u5c5e\u6027\u3002<\/h2>\n<p>\u5728@SpringBootTest\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6307\u5b9a\u914d\u7f6e\u6587\u4ef6\uff0c\u5176\u4ed6\u7684\u6d4b\u8bd5\u6ce8\u89e3\uff08\u5982JdbcTests\u548cDataJpaTest\uff09\u4e5f\u53ef\u4ee5\u540c\u6837\u6307\u5b9a\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootTest<\/span><span class=\"o\">(<\/span><span class=\"n\">webEnvironment<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">SpringBootTest<\/span><span class=\"o\">.<\/span><span class=\"na\">WebEnvironment<\/span><span class=\"o\">.<\/span><span class=\"na\">RANDOM_PORT<\/span>\r\n              <span class=\"o\">,<\/span> <span class=\"n\">properties<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"spring.active.profiles=test\"<\/span><span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u524d\u9700\u8981\u50cf\u4e0b\u9762\u8fd9\u6837\u5199:<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@ActiveProfiles<\/span><span class=\"o\">(<\/span><span class=\"s\">\"test\"<\/span><span class=\"o\">)<\/span>\r\n<span class=\"nd\">@DataJpaTest<\/span>\r\n<\/code><\/pre>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u4e66\u5199\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@DataJpaTest<\/span><span class=\"o\">(<\/span><span class=\"s\">\"spring.profiles.active=test\"<\/span><span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u5df2\u5b8c\u6210\u7684\u6807\u6ce8\u5bf9\u5e94\u5185\u5bb9\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@JdbcTests<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@DataJpaTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@RestClientTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@WebMvcTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@WebFluxTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@DataLdapTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@DataMongoTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@DataNeo4jTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@DataRedisTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">@JooqTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">@JsonTest<\/ul>\n<h2>\u63d0\u4f9b\u4e00\u4e2a\u4e30\u5bcc\u7684\u7c7b\u578b\u548c\u8f6c\u6362\u5668\uff0c\u7528\u4e8e\u914d\u7f6e\u5b57\u8282\u6570\u7684\u5c5e\u6027\u3002<\/h2>\n<p>\u73b0\u5728\u53ef\u4ee5\u5728\u6307\u5b9a\u5b57\u8282\u6570\u7684\u5c5e\u6027\u4e2d\u4f7f\u752810MB\u62161GB\u7b49\u6307\u5b9a\u5355\u4f4d\u3002<br \/>\n\u53ef\u7528\u7684\u5355\u4f4d\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<p>B for bytes<\/p>\n<p>KB for kilobytes<\/p>\n<p>MB for megabytes<\/p>\n<p>GB for gigabytes<\/p>\n<p>TB for terabytes<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u5728\u4f7f\u7528IntelliJ IDEA\u8865\u5168\u5c5e\u6027\u540d\u65f6\uff0c\u5982\u679c\u663e\u793a\u7684\u7c7b\u578b\u662fDataSize\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u8868\u793a\u6cd5\u6765\u63cf\u8ff0\u503c\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3db537434c4406c88a27\/130-0.png\" alt=\"x.png\" \/><\/div>\n<h2>\u81ea\u52a8\u914d\u7f6e\u4e00\u4e2a\u5408\u7406\u7684\u4efb\u52a1\u6267\u884c\u5668<\/h2>\n<p>TaskExecutor \u73b0\u5728\u652f\u6301\u81ea\u52a8\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5c5e\u6027\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># TASK EXECUTION\r\n<\/span><span class=\"py\">spring.task.pool.allow-core-thread-timeout<\/span><span class=\"p\">=<\/span><span class=\"s\">true # Whether core threads are allowed to time out. This enables dynamic growing and shrinking of the pool.<\/span>\r\n<span class=\"py\">spring.task.pool.core-size<\/span><span class=\"p\">=<\/span><span class=\"s\">8 # Core number of threads.<\/span>\r\n<span class=\"py\">spring.task.pool.keep-alive<\/span><span class=\"p\">=<\/span><span class=\"s\">60s # Time limit for which threads may remain idle before being terminated.<\/span>\r\n<span class=\"py\">spring.task.pool.max-size<\/span><span class=\"p\">=<\/span> <span class=\"c\"># Maximum allowed number of threads. If tasks are filling up the queue, the pool can expand up to that size to accommodate the load. Ignored if the queue is unbounded.\r\n<\/span><span class=\"s\">spring.task.pool.queue-capacity= # Queue capacity. A unbounded capacity does not increase the pool and therefore ignores the \"max-size\" parameter.<\/span>\r\n<span class=\"py\">spring.task.thread-name-prefix<\/span><span class=\"p\">=<\/span><span class=\"s\">executor- # Prefix to use for the names of newly created threads.<\/span>\r\n<\/code><\/pre>\n<h2>\u4f7f\u6700\u5927\u541e\u54bd\u5927\u5c0f\u6613\u4e8e\u914d\u7f6e<\/h2>\n<p>\u73b0\u5728\u53ef\u4ee5\u901a\u8fc7server.tomcat.max-swallow-size\u5c5e\u6027\u6765\u8bbe\u7f6eTomcat\u7684maxSwallowSize\u5c5e\u6027\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">server.tomcat.max-swallow-size<\/span><span class=\"p\">=<\/span><span class=\"s\">2MB # Maximum amount of request body bytes to swallow.<\/span>\r\n<\/code><\/pre>\n<p>Tomcat 9\u7684\u9ed8\u8ba4\u5927\u5c0f\u5982\u4e0b\u6240\u5f15\u7528\uff0c\u4e3a2,097,152\u5b57\u8282\uff082MB\uff09\u3002<\/p>\n<blockquote><p>https:\/\/tomcat.apache.org\/tomcat-9.0-doc\/config\/http.html<\/p>\n<p>\u8fd9\u662f\u6307Tomcat\u5728\u5904\u7406\u5f02\u5e38\u4e0a\u4f20\u65f6\uff0c\u5141\u8bb8\u541e\u566c\u7684\u6700\u5927\u8bf7\u6c42\u4e3b\u4f53\u5b57\u8282\u6570\uff08\u4e0d\u5305\u62ec\u4f20\u8f93\u7f16\u7801\u5f00\u9500\uff09\u3002\u5f02\u5e38\u4e0a\u4f20\u662f\u6307\u5f53Tomcat\u77e5\u9053\u8bf7\u6c42\u4e3b\u4f53\u5c06\u88ab\u5ffd\u7565\uff0c\u4f46\u5ba2\u6237\u7aef\u4ecd\u7136\u53d1\u9001\u8bf7\u6c42\u4e3b\u4f53\u7684\u60c5\u51b5\u3002\u5982\u679cTomcat\u4e0d\u541e\u566c\u8bf7\u6c42\u4e3b\u4f53\uff0c\u5ba2\u6237\u7aef\u53ef\u80fd\u65e0\u6cd5\u770b\u5230\u54cd\u5e94\u3002\u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u5c06\u4f7f\u7528\u9ed8\u8ba4\u503c2097152\u5b57\u8282\uff082\u5146\u5b57\u8282\uff09\u3002\u5c0f\u4e8e\u96f6\u7684\u503c\u8868\u793a\u4e0d\u5e94\u5f3a\u5236\u6267\u884c\u4efb\u4f55\u9650\u5236\u3002<\/p><\/blockquote>\n<h2>\u5347\u7ea7\u5230Lombok 1.18.2<\/h2>\n<p>\u6211\u5df2\u5c06Lombok 1.16.x\u5347\u7ea7\u5230Lombok 1.18.2\u3002<br \/>\nLombok 1.18.x\u7684\u7834\u574f\u6027\u53d8\u66f4\u662f\u4e0d\u518d\u9ed8\u8ba4\u751f\u6210\u79c1\u6709\u65e0\u53c2\u6570\u6784\u9020\u51fd\u6570\u3002<\/p>\n<blockquote><p>\u53d8\u66f4\u65e5\u5fd7\uff1a<\/p>\n<p>\u91cd\u5927\u53d8\u66f4\uff1a1.16.22 \u7248\u672c\u5f15\u5165\u7684\u914d\u7f6e\u9879 lombok.noArgsConstructor.extraPrivate \u73b0\u5728\u9ed8\u8ba4\u4e3a false\u3002\u95ee\u9898\u7f16\u53f7\uff1a#1708\u3002<\/p><\/blockquote>\n<h1>Spring Boot 2.1.0 M1\u7684\u7248\u672c<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot 2.1.0 M1 Release Notes<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2.1.0.M1 Milestone<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Spring Boot 2.1 M1<\/ul>\n<h2>PR #9714\uff1aJVM\u53c2\u6570\u548c\u9009\u9879<\/h2>\n<p>\u5728\u4f7f\u7528Spring Boot Maven Plugin\u6765\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528systemPropertyVariables\u8bbe\u7f6e\u7cfb\u7edf\u5c5e\u6027\u3002<br \/>\n\uff08\u53e6\u5916\uff0cjvmArguments\u5728\u4ee5\u524d\u5c31\u53ef\u4f7f\u7528\u3002\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;build&gt;<\/span>\r\n  <span class=\"nt\">&lt;plugins&gt;<\/span>\r\n    <span class=\"nt\">&lt;plugin&gt;<\/span>\r\n      <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n      <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-maven-plugin<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n      <span class=\"nt\">&lt;configuration&gt;<\/span>\r\n        <span class=\"nt\">&lt;jvmArguments&gt;<\/span>-Dprop1=\"value1\" -Dprop2=\"value2\"<span class=\"nt\">&lt;\/jvmArguments&gt;<\/span>\r\n        <span class=\"nt\">&lt;systemPropertyVariables&gt;<\/span>\r\n          <span class=\"nt\">&lt;prop3&gt;<\/span>value3<span class=\"nt\">&lt;\/prop3&gt;<\/span>\r\n          <span class=\"nt\">&lt;prop4&gt;<\/span>value4<span class=\"nt\">&lt;\/prop4&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/systemPropertyVariables&gt;<\/span>\r\n      <span class=\"nt\">&lt;\/configuration&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/plugin&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/plugins&gt;<\/span>\r\n<span class=\"nt\">&lt;\/build&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"prop1:[\"<\/span> <span class=\"o\">+<\/span> <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">getProperty<\/span><span class=\"o\">(<\/span><span class=\"s\">\"prop1\"<\/span><span class=\"o\">)<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"] prop2:[\"<\/span> <span class=\"o\">+<\/span> <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">getProperty<\/span><span class=\"o\">(<\/span><span class=\"s\">\"prop2\"<\/span><span class=\"o\">)<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"]\"<\/span><span class=\"o\">);<\/span>\r\n<span class=\"c1\">\/\/ \u2192 prop1:[value1] prop2:[value2]<\/span>\r\n<span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"prop3:[\"<\/span> <span class=\"o\">+<\/span> <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">getProperty<\/span><span class=\"o\">(<\/span><span class=\"s\">\"prop3\"<\/span><span class=\"o\">)<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"] prop4:[\"<\/span> <span class=\"o\">+<\/span> <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">getProperty<\/span><span class=\"o\">(<\/span><span class=\"s\">\"prop4\"<\/span><span class=\"o\">)<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"]\"<\/span><span class=\"o\">);<\/span>\r\n<span class=\"c1\">\/\/ \u2192 prop3:[value3] prop4:[value4]<\/span>\r\n<\/code><\/pre>\n<h2>\u652f\u6301Hibernate 5.3.0 \/ JPA 2.2\uff08\u4f7f\u7528JDK8\u7684\u6d41\u8fdb\u884c\u5206\u9875\uff09<\/h2>\n<p>\u7531\u4e8e\u652f\u6301JPA 2.2\uff0c\u60a8\u53ef\u4ee5\u5c06\u67e5\u8be2\u7ed3\u679c\u4f5c\u4e3a\u6d41\u8fdb\u884c\u63a5\u6536\u3002<br \/>\n\u6b64\u5916\uff0c\u6b63\u5982\u8bc4\u8bba-359568785\u4e2d\u6240\u63d0\u5230\u7684\uff0c\u975e\u4e8b\u52a1\u4e2d\u4e5f\u652f\u6301Spring Framework 5.0\u3002<\/p>\n<blockquote><p>\u5173\u4e8eJPA 2.2 API\uff0c\u5728Spring Framework 5.0\u4e2d\u5df2\u7ecf\u660e\u786e\u652f\u6301\uff0c\u5305\u62ec\u5728\u975e\u4e8b\u52a1\u573a\u666f\u4e0b\u5bf9\u7ed3\u679c\u6d41\u7684\u6b63\u786e\u5904\u7406\u3002<\/p><\/blockquote>\n<p>\u67e5\u8be2.getResultStream<\/p>\n<pre class=\"post-pre\"><code>default Stream getResultStream()\r\n<\/code><\/pre>\n<p>TypedQuery.getResultStream \u53ef\u4ee5\u7528\u4ee5\u4e0b\u65b9\u5f0f\u7ffb\u8bd1\u6210\u4e2d\u6587\uff1aresultStream = TypedQuery.getResultStream<\/p>\n<pre class=\"post-pre\"><code>default Stream&lt;X&gt; getResultStream()\r\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u6309\u7167JavaDoc\u7684\u89c4\u5b9a\uff0c \u9ed8\u8ba4\u5b9e\u73b0\u662f\u5c06\u5176\u59d4\u6258\u7ed9getResultList\uff0c\u56e0\u6b64\u4e0d\u4f1a\u6709\u4efb\u4f55\u6539\u53d8\uff0c\u4e0eJPA 2.1 \u76f8\u540c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">default<\/span> <span class=\"nc\">Stream<\/span> <span class=\"nf\">getResultStream<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nf\">getResultList<\/span><span class=\"o\">().<\/span><span class=\"na\">stream<\/span><span class=\"o\">();<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728 Hibernate ORM 5.3.3 \u7248\u672c\u4e2d\uff0c\u6b64\u65b9\u6cd5\u88ab\u91cd\u5199\u5982\u4e0b\u3002<br \/>\n\uff08stream() \u65b9\u6cd5\u5b9e\u73b0\u4e8e AbstractProducedQuery\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"nc\">Stream<\/span><span class=\"o\">&lt;<\/span><span class=\"no\">R<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">stream<\/span><span class=\"o\">();<\/span>\r\n\r\n<span class=\"k\">default<\/span> <span class=\"nc\">Stream<\/span><span class=\"o\">&lt;<\/span><span class=\"no\">R<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">getResultStream<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"nf\">stream<\/span><span class=\"o\">();<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5728yml\u914d\u7f6e\u6587\u4ef6\u7684\u5339\u914d\u4e2d\u652f\u6301AND\u8fd0\u7b97\u7b26\u3002<\/h2>\n<p>\u5728\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\u6587\u4ef6(yml)\u4e2d\uff0c\u5df2\u7ecf\u652f\u6301\u4f7f\u7528AND\u64cd\u4f5c\u7b26(&amp;)\u8fdb\u884c\u914d\u7f6e\u6587\u4ef6\u5339\u914d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">spring<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">profiles<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">active<\/span><span class=\"pi\">:<\/span> <span class=\"s\">dev<\/span>\r\n\r\n<span class=\"c1\"># ...\u7701\u7565...<\/span>\r\n\r\n<span class=\"nn\">---<\/span>\r\n\r\n<span class=\"na\">spring<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">profiles<\/span><span class=\"pi\">:<\/span> <span class=\"s\">dev &amp; app1<\/span>\r\n<span class=\"na\">server<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">9001<\/span>\r\n\r\n<span class=\"nn\">---<\/span>\r\n\r\n<span class=\"na\">spring<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">profiles<\/span><span class=\"pi\">:<\/span> <span class=\"s\">dev &amp; app2<\/span>\r\n<span class=\"na\">server<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">9002<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u5f53\u4ee5\u4ee5\u4e0b\u65b9\u5f0f\u6307\u5b9a\u4e24\u4e2a\u914d\u7f6e\u6587\u4ef6\u5e76\u8fd0\u884c\u65f6\uff0c\u5c06\u5e94\u7528\u4e0e\u6ee1\u8db3\u8be5\u6761\u4ef6\u7684\u914d\u7f6e\u6587\u4ef6\u76f8\u5339\u914d\u7684\u8bbe\u7f6e\u3002\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u5c06\u4f7f\u7528\u7aef\u53e39001\u3002<\/p>\n<pre class=\"post-pre\"><code>&gt; mvnw spring-boot:run -Dspring-boot.run.profiles=dev,app1\r\n<\/code><\/pre>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u53ef\u7528\u4e8e\u914d\u7f6e\u5339\u914d\u7684\u8fd0\u7b97\u7b26\u4e0d\u662fYAML\u7684\u529f\u80fd\uff0c\u800c\u662fSpring Framework\u548cSpring Boot\u81ea\u6709\u7684\u3002\u4ee5\u4e0b\u662f\u53ef\u7528\u7684\u8fd0\u7b97\u7b26\u6709\uff1a<\/p>\n<p>&amp; AND<\/p>\n<p>| OR<\/p>\n<p>! NOT<\/p>\n<h3>\u5728@Profile\u6ce8\u89e3\u4e2d\u652f\u6301AND\u8fd0\u7b97\u7b26\u3002<\/h3>\n<p>\u5373\u4f7f\u5728@Profile\u4e2d\u4e5f\u652f\u6301AND\u8fd0\u7b97\u7b26\uff0c\u4f46\u8fd9\u4e2a\u95ee\u9898\u5df2\u7ecf\u5728Spring Framework\u76845.1 RC1\u7248\u672c\u4e2d\u89e3\u51b3\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">public<\/span> <span class=\"kd\">interface<\/span> <span class=\"nc\">AppCondition<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"nc\">String<\/span> <span class=\"nf\">name<\/span><span class=\"o\">();<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u6307\u5b9a &#8220;dev,app1&#8221; \u4f5c\u4e3a\u8fd0\u884c\u65f6\u7684\u914d\u7f6e\u6587\u4ef6\u65f6\uff0c\u4f1a\u6ce8\u518c\u8be5\u914d\u7f6e.<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Component<\/span>\r\n<span class=\"nd\">@Profile<\/span><span class=\"o\">(<\/span><span class=\"s\">\"dev &amp; app1\"<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">DevApp1<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">AppCondition<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"nd\">@Override<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">name<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"s\">\"app1\"<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u5728\u8fd0\u884c\u65f6\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u4e86&#8221;profile&#8221;\u4e3a&#8221;dev,app2&#8243;\u65f6\uff0c\u5c06\u8fdb\u884c\u6ce8\u518c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Component<\/span>\r\n<span class=\"nd\">@Profile<\/span><span class=\"o\">(<\/span><span class=\"s\">\"dev &amp; app2\"<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">DevApp2<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">AppCondition<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"nd\">@Override<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">name<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"s\">\"app2\"<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528Maven\u63d2\u4ef6\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002<\/h2>\n<p>\u5728\u4f7f\u7528Spring Boot Maven\u63d2\u4ef6\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528environmentVariables\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;build&gt;<\/span>\r\n  <span class=\"nt\">&lt;plugins&gt;<\/span>\r\n    <span class=\"nt\">&lt;plugin&gt;<\/span>\r\n      <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n      <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-maven-plugin<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n      <span class=\"nt\">&lt;configuration&gt;<\/span>\r\n        <span class=\"nt\">&lt;environmentVariables&gt;<\/span>\r\n          <span class=\"nt\">&lt;ENV1&gt;<\/span>value1<span class=\"nt\">&lt;\/ENV1&gt;<\/span>\r\n          <span class=\"nt\">&lt;ENV2&gt;<\/span>value2<span class=\"nt\">&lt;\/ENV2&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/environmentVariables&gt;<\/span>\r\n      <span class=\"nt\">&lt;\/configuration&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/plugin&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/plugins&gt;<\/span>\r\n<span class=\"nt\">&lt;\/build&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"ENV1: [\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">environment<\/span><span class=\"o\">.<\/span><span class=\"na\">getProperty<\/span><span class=\"o\">(<\/span><span class=\"s\">\"ENV1\"<\/span><span class=\"o\">)<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"] ENV2: [\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">environment<\/span><span class=\"o\">.<\/span><span class=\"na\">getProperty<\/span><span class=\"o\">(<\/span><span class=\"s\">\"ENV2\"<\/span><span class=\"o\">)<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"]\"<\/span><span class=\"o\">);<\/span>\r\n<span class=\"c1\">\/\/ \u2192 ENV1: [value1] ENV2: [value2]<\/span>\r\n<\/code><\/pre>\n<h2>\u5728WebMvcTest\u4e2d\u6dfb\u52a0\u5bf9PageableHandlerMethodArgumentResolver\u7684\u652f\u6301\u3002<\/h2>\n<p>\u7531\u4e8e@WebMvcTest\u652f\u6301PageableHandlerMethodArgumentResolver\uff0c\u5728\u63a7\u5236\u5668\u7684\u5355\u5143\u6d4b\u8bd5\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u50cf\u4e0b\u9762\u8fd9\u6837\u7f16\u5199\u6d4b\u8bd5\u4ee3\u7801\u6765\u63a5\u6536\u4e00\u4e2aPageable\u53c2\u6570\u7684\u5904\u7406\u65b9\u6cd5\u3002<\/p>\n<h3>\u793a\u4f8b\u4ee3\u7801<\/h3>\n<p>\u8003\u8bd5\u5bf9\u8c61<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@RestController<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">EchoController<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"n\">path<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"page\"<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">ResponseEntity<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Pageable<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">page<\/span><span class=\"o\">(<\/span><span class=\"nc\">Pageable<\/span> <span class=\"n\">page<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nc\">ResponseEntity<\/span><span class=\"o\">.<\/span><span class=\"na\">ok<\/span><span class=\"o\">(<\/span><span class=\"n\">page<\/span><span class=\"o\">);<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>localhost:9000\/page?page=0&amp;size=20&amp;sort=id,desc\r\n\r\n\u2193 response\r\n\r\nPage request [number: 0, size 20, sort: id: DESC]\r\n<\/code><\/pre>\n<p>\u6d4b\u8bd5\u4ee3\u7801<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@WebMvcTest<\/span><span class=\"o\">(<\/span><span class=\"nc\">EchoController<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">EchoControllerTests<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"nd\">@Autowired<\/span>\r\n  <span class=\"kd\">private<\/span> <span class=\"nc\">MockMvc<\/span> <span class=\"n\">mvc<\/span><span class=\"o\">;<\/span>\r\n\r\n  <span class=\"nd\">@Test<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">page<\/span><span class=\"o\">()<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">Exception<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"n\">mvc<\/span><span class=\"o\">.<\/span><span class=\"na\">perform<\/span><span class=\"o\">(<\/span><span class=\"n\">get<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/page\"<\/span><span class=\"o\">)<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">param<\/span><span class=\"o\">(<\/span><span class=\"s\">\"page\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"0\"<\/span><span class=\"o\">)<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">param<\/span><span class=\"o\">(<\/span><span class=\"s\">\"size\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"20\"<\/span><span class=\"o\">)<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">param<\/span><span class=\"o\">(<\/span><span class=\"s\">\"sort\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"id,desc\"<\/span><span class=\"o\">))<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andExpect<\/span><span class=\"o\">(<\/span><span class=\"n\">status<\/span><span class=\"o\">().<\/span><span class=\"na\">isOk<\/span><span class=\"o\">())<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andExpect<\/span><span class=\"o\">(<\/span><span class=\"n\">jsonPath<\/span><span class=\"o\">(<\/span><span class=\"s\">\"$.pageNumber\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">is<\/span><span class=\"o\">(<\/span><span class=\"mi\">0<\/span><span class=\"o\">)))<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andExpect<\/span><span class=\"o\">(<\/span><span class=\"n\">jsonPath<\/span><span class=\"o\">(<\/span><span class=\"s\">\"$.pageSize\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">is<\/span><span class=\"o\">(<\/span><span class=\"mi\">20<\/span><span class=\"o\">)))<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andExpect<\/span><span class=\"o\">(<\/span><span class=\"n\">jsonPath<\/span><span class=\"o\">(<\/span><span class=\"s\">\"$.offset\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">is<\/span><span class=\"o\">(<\/span><span class=\"mi\">0<\/span><span class=\"o\">)))<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andExpect<\/span><span class=\"o\">(<\/span><span class=\"n\">jsonPath<\/span><span class=\"o\">(<\/span><span class=\"s\">\"$.paged\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">is<\/span><span class=\"o\">(<\/span><span class=\"kc\">true<\/span><span class=\"o\">)))<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andExpect<\/span><span class=\"o\">(<\/span><span class=\"n\">jsonPath<\/span><span class=\"o\">(<\/span><span class=\"s\">\"$.unpaged\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">is<\/span><span class=\"o\">(<\/span><span class=\"kc\">false<\/span><span class=\"o\">)))<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andExpect<\/span><span class=\"o\">(<\/span><span class=\"n\">jsonPath<\/span><span class=\"o\">(<\/span><span class=\"s\">\"$.sort.sorted\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">is<\/span><span class=\"o\">(<\/span><span class=\"kc\">true<\/span><span class=\"o\">)))<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andExpect<\/span><span class=\"o\">(<\/span><span class=\"n\">jsonPath<\/span><span class=\"o\">(<\/span><span class=\"s\">\"$.sort.unsorted\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">is<\/span><span class=\"o\">(<\/span><span class=\"kc\">false<\/span><span class=\"o\">)))<\/span>\r\n      <span class=\"o\">.<\/span><span class=\"na\">andDo<\/span><span class=\"o\">(<\/span><span class=\"n\">print<\/span><span class=\"o\">());<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u4e3asetConnectTimeout\u548csetReadTimeout\u6dfb\u52a0\u6301\u7eed\u65f6\u95f4\u652f\u6301\u3002<\/h2>\n<p>RestTemplateBuilder\uff08Spring Boot Docs 2.1.0.M1 API\uff09\u7684\u89e3\u91ca\u5982\u4e0b\uff1a<\/p>\n<p>RestTemplateBuilder\u73b0\u5728\u53ef\u4ee5\u4f7f\u7528Duration\u7c7b\u578b\u6307\u5b9a\u8fde\u63a5\u548c\u8bfb\u53d6\u8d85\u65f6\u65f6\u95f4\u3002\u540c\u65f6\uff0c\u4f7f\u7528\u73b0\u6709\u7684\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\u7684int\u7c7b\u578b\u6307\u5b9a\u8d85\u65f6\u65f6\u95f4\u7684\u65b9\u6cd5\u5df2\u88ab\u5f03\u7528\u3002<\/p>\n<p>\u5df2\u5b58\u5728\u7684\u65b9\u6cd5\u5df2\u88ab\u5e9f\u5f03<\/p>\n<p>\u6240\u6709\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\u6307\u5b9a\u6570\u503c\u3002<\/p>\n<pre class=\"post-pre\"><code>@Deprecated\r\npublic RestTemplateBuilder setConnectTimeout(int connectTimeout)\r\n<\/code><\/pre>\n<blockquote><p>\u8bbe\u7f6e\u5e95\u5c42ClientHttpRequestFactory\u7684\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\uff08\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\uff09\u3002<\/p><\/blockquote>\n<pre class=\"post-pre\"><code>@Deprecated\r\npublic RestTemplateBuilder setReadTimeout(int readTimeout)\r\n<\/code><\/pre>\n<blockquote><p>\u5728\u5e95\u5c42\u7684ClientHttpRequestFactory\u4e0a\u8bbe\u7f6e\u8bfb\u53d6\u8d85\u65f6\u65f6\u95f4\uff0c\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\u3002<\/p><\/blockquote>\n<p>\u4ece2.1.0 M1\u7248\u672c\u5f00\u59cb\u6dfb\u52a0\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u63a5\u6536 Duration \u7c7b\u578b\u3002<\/p>\n<pre class=\"post-pre\"><code>public RestTemplateBuilder setConnectTimeout(Duration connectTimeout)\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>public RestTemplateBuilder setReadTimeout(Duration readTimeout)\r\n<\/code><\/pre>\n<h3>Sample code (Chinese: \u793a\u4f8b\u4ee3\u7801)<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nc\">RestTemplate<\/span> <span class=\"n\">restTemplate<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">RestTemplateBuilder<\/span><span class=\"o\">()<\/span>\r\n    <span class=\"o\">.<\/span><span class=\"na\">setConnectTimeout<\/span><span class=\"o\">(<\/span><span class=\"nc\">Duration<\/span><span class=\"o\">.<\/span><span class=\"na\">ofSeconds<\/span><span class=\"o\">(<\/span><span class=\"mi\">3<\/span><span class=\"o\">))<\/span>\r\n    <span class=\"o\">.<\/span><span class=\"na\">setReadTimeout<\/span><span class=\"o\">(<\/span><span class=\"nc\">Duration<\/span><span class=\"o\">.<\/span><span class=\"na\">ofSeconds<\/span><span class=\"o\">(<\/span><span class=\"mi\">3<\/span><span class=\"o\">))<\/span>\r\n    <span class=\"o\">.<\/span><span class=\"na\">build<\/span><span class=\"o\">();<\/span>\r\n<\/code><\/pre>\n<h2>\u652f\u6301Logback\u4e2d\u7684\u914d\u7f6e\u6587\u4ef6\u8868\u8fbe\u5f0f\u3002<\/h2>\n<p>\u5728logback-spring.xml\u6587\u4ef6\u7684\u6807\u7b7e\u4e2d\uff0c\u73b0\u5728\u652f\u6301\u4f7f\u7528AND\u8fd0\u7b97\u7b26(&amp;)\u8fdb\u884cprofile\u5339\u914d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;<\/span>\r\n<span class=\"nt\">&lt;configuration&gt;<\/span>\r\n  <span class=\"nt\">&lt;include<\/span> <span class=\"na\">resource=<\/span><span class=\"s\">\"org\/springframework\/boot\/logging\/logback\/base.xml\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n\r\n  <span class=\"nt\">&lt;springProfile<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"dev &amp; app1\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;property<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"logFilePath\"<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\".\/log\/app1\/\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/springProfile&gt;<\/span>\r\n\r\n  <span class=\"nt\">&lt;springProfile<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"dev &amp; app2\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;property<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"logFilePath\"<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\".\/log\/app2\/\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/springProfile&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;\/configuration&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528@ExtendWith(SpringExtension.class)\u6765\u7ed9@&#8230;Test\u8fdb\u884c\u6ce8\u89e3<\/h2>\n<p>\u5982\u679c\u540c\u65f6\u4f7f\u7528JUnit5\u548cSpring Boot\u7684\u6d4b\u8bd5\u6ce8\u89e3\uff08\u5982@SpringBootTest\u548c@WebMvcTest\u7b49\uff09\uff0c\u53ef\u4ee5\u7701\u7565@ExtendWith\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@ExtendWith<\/span><span class=\"o\">(<\/span><span class=\"nc\">SpringExtension<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">)<\/span>\r\n<span class=\"nd\">@SpringBootTest<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ApplicationTests<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"nd\">@Test<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">contextLoads<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u7528\u4ee5\u4e0b\u65b9\u5f0f\u6765\u5199\u4e0a\u8ff0\u7684\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootTest<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ApplicationTests<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"nd\">@Test<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">contextLoads<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u4f7f\u7528\u540c\u65f6\u65f6\uff0c\u53ef\u7701\u7565\u6ce8\u89e3\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SpringBootTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">WebMvcTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">WebFluxTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RestClientTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DataJpaTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DataRedisTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DataNeo4jTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DataMongoTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DataLdapTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">JdbcTest<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">JooqTest<\/ul>\n<p>\u4e0d\u53ef\u7701\u7565\u7684\u6ce8\u91ca<\/p>\n<ul class=\"post-ul\">JsonTest<\/ul>\n<h1>\u586b\u88dc\u7f3a\u6f0f<\/h1>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u8981\u6982\u62ec \u6b63\u5728\u5f00\u53d1Spring Boot 2.1\u7248\u672c\u3002GitHub\u4e0a\u521b\u5efa\u4e86M1\u3001M2\u3001M3\u3001M4\u548cRC1\u7b49\u91cc\u7a0b [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39980","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 2.1.0\u7248\u672c\u589e\u52a0\u548c\u4fee\u6539\u4e86\u54ea\u4e9b\u529f\u80fd - 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-2-1-0\u7248\u672c\u589e\u52a0\u548c\u4fee\u6539\u4e86\u54ea\u4e9b\u529f\u80fd\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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