GraalVM\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u865a\u62df\u673a\uff0c\u5b83\u53ef\u4ee5\u663e\u8457\u7684\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u8fd0\u884c\u6548\u7387\uff0c\u975e\u5e38\u9002\u5408\u5fae\u670d\u52a1\u3002\u6700\u8fd1\u6bd4\u8f83\u706b\u7684 Java\u6846\u67b6 Quarkus \u9ed8\u8ba4\u652f\u6301 GraalVM<\/p>\n
Quarkus\u548c\u4f20\u7edf\u6846\u67b6\uff08SpringBoot\uff09 \u5bf9\u6bd4\uff0c\u5177\u6709\u66f4\u5feb\u7684\u542f\u52a8\u6570\u636e\u3001\u66f4\u5c0f\u7684\u5185\u5b58\u6d88\u8017\u3001\u66f4\u77ed\u7684\u670d\u52a1\u54cd\u5e94<\/p>\n
Spring Boot 2.4 \u5f00\u59cb\u9010\u6b65\u63d0\u4f9b\u5bf9 GraalVM \u7684\u652f\u6301\uff0c\u65e8\u5728\u63d0\u5347\u4e0a\u6587\u6240\u8ff0\u7684 \u542f\u52a8\u3001\u5185\u5b58\u3001\u54cd\u5e94\u7684\u4f7f\u7528\u4f53\u9a8c<\/p>\n
<\/p>\n
GraalVM: https:\/\/www.graalvm.org<\/a> \u76ee\u524d\u5b98\u65b9\u793e\u533a\u7248\u672c\u6700\u65b0\u4e3a 20.3.0\uff0c\u662f\u57fa\u4e8e OpenJDK 8u272 and 11.0.9 \u5b9a\u5236\u7684\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a OpenJDK \u7684\u884d\u751f\u7248\u672c<\/p>\n \u5b98\u65b9\u63a8\u8350\u7684\u662f SDKMAN \u7528\u4e8e\u5feb\u901f\u5b89\u88c5\u548c\u5207\u6362\u4e0d\u540c\u7248\u672c JDK \u7684\u5de5\u5177\uff0c\u7c7b\u4f3c\u4e8e nodejs \u7684 nvm<\/p>\n SDKMAN: https:\/\/sdkman.io\/install<\/a> \u4f7f\u7528\u7c7b\u4f3c\u547d\u4ee4\u5373\u53ef\u5b8c\u6210\u6307\u5b9a\u7248\u672c\u5b89\u88c5\u548c\u6307\u5b9a\u9ed8\u8ba4\u7248\u672c<\/p>\n \u4e0d\u8fc7\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u9700\u8981\u4ece\u56fd\u5916\u4e0b\u8f7d\u76f8\u5173\u8d44\u6e90\uff0c\u7b14\u8005\u5728\u5c1d\u8bd5\u540e\u4f7f\u7528\u4f53\u9a8c\u5e76\u4e0d\u662f\u5f88\u597d\uff0c\u6240\u6709\u5efa\u8bae\u5927\u5bb6\u4e0b\u8f7d\u6307\u5b9a\u7248\u672c GraalVM \u5b89\u88c5\u5373\u53ef\uff08\u548c JDK \u5b89\u88c5\u65b9\u5f0f\u4e00\u6837\uff09<\/p>\n \u5b89\u88c5\u6210\u529f\u67e5\u770b\u7248\u672c\uff1a<\/p>\n native-image \u662f\u7531 Oracle Labs \u5f00\u53d1\u7684\u4e00\u79cd AOT \u7f16\u8bd1\u5668\uff0c\u5e94\u7528\u6240\u9700\u7684 class \u4f9d\u8d56\u9879\u53ca runtime \u5e93\u6253\u5305\u7f16\u8bd1\u751f\u6210\u4e00\u4e2a\u5355\u72ec\u53ef\u6267\u884c\u6587\u4ef6\u3002\u5177\u6709\u9ad8\u6548\u7684 startup \u53ca\u8f83\u5c0f\u7684\u8fd0\u884c\u65f6\u5185\u5b58\u5f00\u9500\u7684\u4f18\u52bf\u3002<\/p>\n \u4f46 GraalVM \u5e76\u672a\u5185\u7f6e\u53ea\u662f\u63d0\u4f9b gu \u5b89\u88c5\u5de5\u5177\uff0c\u9700\u8981\u6211\u4eec\u5355\u72ec\u5b89\u88c5\u3002<\/p>\n \u5148\u770b\u4e00\u4e0b\u542f\u52a8\u57fa\u51c6\u6570\u636e\uff0c\u5355\u7eaf\u8fd0\u884c\u7a7a\u9879\u76ee\u9700\u8981 1135 ms<\/p>\n \u4f7f\u7528 native-image \u6784\u5efa\u53ef\u6267\u884c\u6587\u4ef6<\/p>\n \u5728 GraalVM\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u865a\u62df\u673a\uff0c\u5b83\u53ef\u4ee5\u663e\u8457\u7684\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u8fd0\u884c\u6548\u7387\uff0c\u975e\u5e38\u9002\u5408\u5fae\u670d\u52a1\u3002\u6700\u8fd1\u6bd4\u8f83\u706b\u7684 Jav […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[458],"class_list":["post-1811","post","type-post","status-publish","format-standard","hentry","category-spring-boot","tag-graalvm"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/1811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1811"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/1811\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nQuarkus: https:\/\/quarkus.io<\/a><\/p>\n\u5b89\u88c5 GraalVM<\/h2>\n
\nnvm: https:\/\/github.com\/creationix\/nvm<\/a><\/p>\n$ sdk install java 11.0.9.hs-adpt<\/code><\/pre>\n$ sdk default java 11.0.9.hs-adpt<\/code><\/pre>\n$ java -version\nopenjdk version "11.0.9" 2020-10-20\nOpenJDK Runtime Environment GraalVM CE 20.3.0 (build 11.0.9+10-jvmci-20.3-b06)\nOpenJDK 64-Bit Server VM GraalVM CE 20.3.0 (build 11.0.9+10-jvmci-20.3-b06, mixed mode, sharing)<\/code><\/pre>\n\u5b89\u88c5 native-image<\/h2>\n
\n
$ cd $JAVA_HOME\/bin\/<\/code><\/pre>\n\n
$ .\/gu install native-image<\/code><\/pre>\n\u521d\u59cb\u5316 Spring Boot 2.4 \u9879\u76ee<\/h2>\n
\n
$ curl https:\/\/start.spring.io\/starter.zip -d dependencies=web \\\n -d bootVersion=2.4.1 -o graal-demo.zip<\/code><\/pre>\n$ java -jar demo-0.0.1-SNAPSHOT.jar\n\nengine: [Apache Tomcat\/9.0.41]\n2020-12-18 11:48:36.856 INFO 91457 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[\/] : Initializing Spring embedded WebApplicationContext\n2020-12-18 11:48:36.856 INFO 91457 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1135 ms<\/code><\/pre>\n\n
$ ps aux | grep demo-0.0.1-SNAPSHOT.jar | grep -v grep | awk '{print $11 "\\t" $6\/1024"MB" }'\n\/usr\/bin\/java 480.965MB<\/code><\/pre>\n\u652f\u6301 GraalVM<\/h2>\n
\n
<!-- \u65b0\u589e\u7684\u90e8\u5206\uff0c\u6ce8\u610f\u9700\u8981\u589e\u52a0 spring maven \u4ed3\u5e93\u5730\u5740\u624d\u80fd\u4e0b\u8f7d\u5230-->\n<dependency>\n <groupId>org.springframework.experimental<\/groupId>\n <artifactId>spring-graalvm-native<\/artifactId>\n <version>0.8.3<\/version>\n<\/dependency>\n<dependency>\n <groupId>org.springframework<\/groupId>\n <artifactId>spring-context-indexer<\/artifactId>\n<\/dependency>\n\n<!--\u9700\u8981\u6dfb\u52a0 spring maven \u4ed3\u5e93\u4e0b\u8f7d spring-graalvm-native-->\n<repositories>\n <repository>\n <id>spring-milestones<\/id>\n <name>Spring Milestones<\/name>\n <url>https:\/\/repo.spring.io\/milestone<\/url>\n <\/repository>\n<\/repositories><\/code><\/pre>\n\n
proxyBeanMethods = false<\/code><\/li>\n<\/ul>\n@SpringBootApplication(proxyBeanMethods = false)<\/code><\/pre>\n$ mvn -Pnative package<\/code><\/pre>\n#\u6784\u5efa\u8fc7\u7a0b\u6bd4\u8f83\u6162\uff0c\u65e5\u5fd7\u5982\u4e0b\nspring.factories files...\n[com.example.demo.demoapplication:93430] classlist: 4,633.58 ms, 1.18 GB\n _____ _ _ __ __ _\n \/ ___\/ ____ _____ (_) ____ ____ _ \/ | \/ \/ ____ _ \/ \/_ (_) _ __ ___\n \\__ \\ \/ __ \\ \/ ___\/ \/ \/ \/ __ \\ \/ __ `\/ \/ |\/ \/ \/ __ `\/ \/ __\/ \/ \/ | | \/ \/ \/ _ \\\n ___\/ \/ \/ \/_\/ \/ \/ \/ \/ \/ \/ \/ \/ \/ \/ \/_\/ \/ \/ \/| \/ \/ \/_\/ \/ \/ \/_ \/ \/ | |\/ \/ \/ __\/\n\/____\/ \/ .___\/ \/_\/ \/_\/ \/_\/ \/_\/ \\__, \/ \/_\/ |_\/ \\__,_\/ \\__\/ \/_\/ |___\/ \\___\/\n \/_\/ \/____\/\n\n...\n[com.example.demo.demoapplication:93430] [total]: 202,974.38 ms, 4.23 GB<\/code><\/pre>\n\n
targe<\/code>\u76ee\u5f55\u751f\u6210 \u540d\u79f0\u4e3acom.example.demo.demoapplication<\/code>\u53ef\u6267\u884c\u6587\u4ef6<\/p>\n\n
cd target\n\n.\/com.example.demo.demoapplication<\/code><\/pre>\n\n
2020-12-18 12:30:40.625 INFO 94578 --- [ main] com.example.demo.DemoApplication : Started DemoApplication in 0.215 seconds (JVM running for 0.267)<\/code><\/pre>\n\n
ps aux | grep com.example.demo.demoapplication | grep -v grep | awk '{print $11 "\\t" $6\/1024"MB" }'\n\n.\/com.example.demo.demoapplication 24.8203MB<\/code><\/pre>\n\u6570\u636e\u5bf9\u6bd4<\/h2>\n
\n\n
\n \n\u662f\u5426\u5f15\u5165 GraalVM<\/th>\n \u5185\u5b58\u5360\u7528<\/th>\n \u542f\u52a8\u65f6\u95f4<\/th>\n<\/tr>\n<\/thead>\n \n \u5426<\/td>\n 480.965MB<\/td>\n 1135 ms<\/td>\n<\/tr>\n \n \u662f<\/td>\n 24.8203MB<\/td>\n 215 ms<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"