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‎docs/.vuepress/config/sidebar-zh.json

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{
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"title": "20_http-server",
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"collapsable": false,
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"children": ["20_http-server/01.md", "20_http-server/02.md", "20_http-server/03.md"]
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"children": ["20_http-server/01.md", "20_http-server/02.md", "20_http-server/03.md", "20_http-server/04.md"]
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},
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{
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"title": "25_性能测试",

‎docs/zh/20_http-server/04.md

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# tio-http-server-native
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将基于 tio-http-server 的 jar 编译成二进制文件运行
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pom.xml
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```
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<java.version>1.8</java.version>
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<maven.compiler.source>${java.version}</maven.compiler.source>
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<maven.compiler.target>${java.version}</maven.compiler.target>
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<graalvm.version>23.1.1</graalvm.version>
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<tinylog.version>2.6.2</tinylog.version>
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<mainClass.server>demo.DemoHttpServer</mainClass.server>
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</properties>
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<dependencies>
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<dependency>
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<groupId>com.litongjava</groupId>
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<artifactId>tio-http-server</artifactId>
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<version>3.7.3.v20240130-RELEASE</version>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>1.18.30</version>
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<optional>true</optional>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>com.google.code.gson</groupId>
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<artifactId>gson</artifactId>
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<version>2.10.1</version>
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</dependency>
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</dependencies>
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<build>
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<finalName>${project.artifactId}</finalName>
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</build>
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<profiles>
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<profile>
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<id>jar</id>
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<activation>
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<activeByDefault>true</activeByDefault>
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</activation>
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<dependencies>
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<!-- 非 GraalVM 环境用 tinylog -->
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<dependency>
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<groupId>org.tinylog</groupId>
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<artifactId>slf4j-tinylog</artifactId>
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<version>${tinylog.version}</version>
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</dependency>
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<dependency>
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<groupId>org.tinylog</groupId>
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<artifactId>tinylog-impl</artifactId>
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<version>${tinylog.version}</version>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-jar-plugin</artifactId>
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<version>3.2.0</version>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-assembly-plugin</artifactId>
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<version>3.1.1</version>
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<configuration>
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<archive>
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<manifest>
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<mainClass>${mainClass.server}</mainClass>
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</manifest>
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</archive>
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<descriptorRefs>
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<descriptorRef>jar-with-dependencies</descriptorRef>
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</descriptorRefs>
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<appendAssemblyId>false</appendAssemblyId>
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</configuration>
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<executions>
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<execution>
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<id>make-assembly</id>
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<phase>package</phase>
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<goals>
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<goal>single</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</profile>
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<profile>
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<id>native</id>
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<dependencies>
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<!-- GraalVM 环境使用 jdk log -->
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-jdk14</artifactId>
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<version>1.7.31</version>
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</dependency>
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<!-- GraalVM -->
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<dependency>
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<groupId>org.graalvm.sdk</groupId>
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<artifactId>graal-sdk</artifactId>
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<version>${graalvm.version}</version>
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<scope>provided</scope>
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</dependency>
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</dependencies>
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<build>
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<finalName>tio-http-server-graal</finalName>
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<plugins>
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<plugin>
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<groupId>org.graalvm.nativeimage</groupId>
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<artifactId>native-image-maven-plugin</artifactId>
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<version>21.2.0</version>
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<executions>
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<execution>
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<goals>
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<goal>native-image</goal>
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</goals>
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<phase>package</phase>
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</execution>
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</executions>
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<configuration>
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<skip>false</skip>
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<imageName>${project.artifactId}</imageName>
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<mainClass>${mainClass.server}</mainClass>
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<buildArgs>
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-H:+RemoveSaturatedTypeFlows
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--allow-incomplete-classpath
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--no-fallback
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</buildArgs>
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</configuration>
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</plugin>
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</plugins>
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</build>
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</profile>
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</profiles>
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```
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启动类
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```
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package demo;
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import com.litongjava.tio.http.common.HttpConfig;
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import com.litongjava.tio.http.common.handler.HttpRequestHandler;
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import com.litongjava.tio.http.server.HttpServerStarter;
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import com.litongjava.tio.http.server.handler.HttpRoutes;
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import com.litongjava.tio.http.server.handler.SimpleHttpDispatcherHandler;
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import com.litongjava.tio.http.server.handler.SimpleHttpRoutes;
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import com.litongjava.tio.utils.json.GsonFactory;
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import com.litongjava.tio.utils.json.Json;
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import demo.controller.IndexController;
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import java.io.IOException;
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public class DemoHttpServer {
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public static void main(String[] args) throws IOException {
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Json.setDefaultJsonFactory(new GsonFactory());
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// 实例化Controller
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IndexController controller = new IndexController();
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// 手动添加路由
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HttpRoutes simpleHttpRoutes = new SimpleHttpRoutes();
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simpleHttpRoutes.add("/", controller::index);
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simpleHttpRoutes.add("/txt", controller::txt);
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simpleHttpRoutes.add("/json", controller::json);
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simpleHttpRoutes.add("/exception", controller::exception);
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// 配置服务服务器
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HttpConfig httpConfig;
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HttpRequestHandler requestHandler;
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HttpServerStarter httpServerStarter;
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httpConfig = new HttpConfig(80, null, null, null);
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requestHandler = new SimpleHttpDispatcherHandler(httpConfig, simpleHttpRoutes);
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httpServerStarter = new HttpServerStarter(httpConfig, requestHandler);
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// 启动服务器
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httpServerStarter.start();
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}
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}
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```
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实体类
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```
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package demo.model;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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@NoArgsConstructor
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@AllArgsConstructor
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@Data
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public class Hello {
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private String name;
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private String from;
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}
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```
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Controller
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```
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package demo.controller;
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import com.litongjava.tio.http.common.HttpRequest;
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import com.litongjava.tio.http.common.HttpResponse;
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import com.litongjava.tio.http.server.util.Resps;
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import demo.model.Hello;
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public class IndexController {
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public HttpResponse index(HttpRequest request) {
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return Resps.txt(request, "index");
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}
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public HttpResponse txt(HttpRequest request) {
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return Resps.txt(request, "index");
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}
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public HttpResponse exception(HttpRequest request) {
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throw new RuntimeException("error");
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}
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public HttpResponse json(HttpRequest httpRequest) {
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Hello hello = new Hello("Tong Li", "Earth");
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return Resps.json(httpRequest, hello);
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}
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}
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```
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maven and jdk
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```
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mvn -version
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```
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```
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Apache Maven 3.8.8 (4c87b05d9aedce574290d1acc98575ed5eb6cd39)
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Maven home: /root/program/apache-maven-3.8.8
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Java version: 21.0.1, vendor: Oracle Corporation, runtime: /root/program/graalvm-jdk-21.0.1+12.1
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Default locale: en_US, platform encoding: UTF-8
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OS name: "linux", version: "5.15.0-92-generic", arch: "amd64", family: "unix"
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```
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打包成二进制文件
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```
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mvn package -DskipTests -Pnative
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```
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打包过程中执使用的 native-image 命令如下
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```
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/root/program/graalvm-jdk-21.0.1+12.1/lib/svm/bin/native-image -cp /root/.m2/repository/com/litongjava/tio-http-server/3.7.3.v20240130-RELEASE/tio-http-server-3.7.3.v20240130-RELEASE.jar:/root/.m2/repository/com/litongjava/tio-http-common/3.7.3.v20240130-RELEASE/tio-http-common-3.7.3.v20240130-RELEASE.jar:/root/.m2/repository/com/litongjava/tio-core/3.7.3.v20240130-RELEASE/tio-core-3.7.3.v20240130-RELEASE.jar:/root/.m2/repository/com/litongjava/tio-utils/3.7.3.v20240130-RELEASE/tio-utils-3.7.3.v20240130-RELEASE.jar:/root/.m2/repository/com/google/code/gson/gson/2.10.1/gson-2.10.1.jar:/root/.m2/repository/org/slf4j/slf4j-jdk14/1.7.31/slf4j-jdk14-1.7.31.jar:/root/.m2/repository/org/slf4j/slf4j-api/1.7.31/slf4j-api-1.7.31.jar:/root/code/java-ee-tio-boot-study/tio-http-server-study/tio-http-server-native-study/target/tio-http-server-graal.jar -H:+RemoveSaturatedTypeFlows --allow-incomplete-classpath --no-fallback -H:Class=demo.DemoHttpServer -H:Name=tio-http-server-native-study
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```
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编译成功,编译过重中日志如下
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```
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========================================================================================================================
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GraalVM Native Image: Generating 'tio-http-server-native-study' (executable)...
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========================================================================================================================
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[1/8] Initializing... (8.9s @ 0.07GB)
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Java version: 21.0.1+12, vendor version: Oracle GraalVM 21.0.1+12.1
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Graal compiler: optimization level: 2, target machine: x86-64-v3, PGO: ML-inferred
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C compiler: gcc (linux, x86_64, 9.4.0)
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Garbage collector: Serial GC (max heap size: 80% of RAM)
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1 user-specific feature(s):
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- com.oracle.svm.thirdparty.gson.GsonFeature
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------------------------------------------------------------------------------------------------------------------------
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1 experimental option(s) unlocked:
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- '-H:Name' (alternative API option(s): -o tio-http-server-native-study; origin(s): command line)
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------------------------------------------------------------------------------------------------------------------------
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Build resources:
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- 5.80GB of memory (75.6% of 7.67GB system memory, determined at start)
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- 4 thread(s) (100.0% of 4 available processor(s), determined at start)
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Found pending operations, continuing analysis.
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[2/8] Performing analysis... [******] (88.3s @ 0.61GB)
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6,631 reachable types (83.0% of 7,986 total)
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8,971 reachable fields (54.2% of 16,566 total)
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33,828 reachable methods (56.6% of 59,732 total)
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2,137 types, 123 fields, and 1,824 methods registered for reflection
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60 types, 58 fields, and 55 methods registered for JNI access
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4 native libraries: dl, pthread, rt, z
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[3/8] Building universe... (11.6s @ 0.69GB)
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[4/8] Parsing methods... [*****] (32.0s @ 0.76GB)
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[5/8] Inlining methods... [***] (4.6s @ 0.81GB)
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[6/8] Compiling methods... [*************] (184.0s @ 0.70GB)
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[7/8] Layouting methods... [***] (10.1s @ 0.74GB)
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[8/8] Creating image... [[8/8] Creating image... [***] (5.2s @ 0.89GB)
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17.10MB (53.14%) for code area: 18,845 compilation units
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13.83MB (42.98%) for image heap: 201,318 objects and 49 resources
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1.25MB ( 3.88%) for other data
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32.17MB in total
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------------------------------------------------------------------------------------------------------------------------
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Top 10 origins of code area: Top 10 object types in image heap:
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11.95MB java.base 4.63MB byte[] for code metadata
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2.56MB svm.jar (Native Image) 2.48MB byte[] for java.lang.String
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352.71kB java.rmi 1.40MB java.lang.String
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265.40kB java.naming 1.12MB java.lang.Class
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260.34kB tio-core-3.7.3.v20240130-RELEASE.jar 613.59kB byte[] for general heap data
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249.64kB jdk.crypto.ec 373.98kB byte[] for reflection metadata
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242.15kB gson-2.10.1.jar 310.83kB com.oracle.svm.core.hub.DynamicHubCompanion
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171.04kB tio-utils-3.7.3.v20240130-RELEASE.jar 253.84kB java.util.HashMap$Node
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162.92kB com.oracle.svm.svm_enterprise 193.38kB c.o.svm.core.hub.DynamicHub$ReflectionMetadata
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155.25kB java.logging 191.68kB char[]
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660.28kB for 20 more packages 2.30MB for 1787 more object types
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Use '-H:+BuildReport' to create a report with more details.
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------------------------------------------------------------------------------------------------------------------------
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Security report:
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- Binary includes Java deserialization.
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- Use '--enable-sbom' to embed a Software Bill of Materials (SBOM) in the binary.
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------------------------------------------------------------------------------------------------------------------------
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Recommendations:
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G1GC: Use the G1 GC ('--gc=G1') for improved latency and throughput.
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PGO: Use Profile-Guided Optimizations ('--pgo') for improved throughput.
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INIT: Adopt '--strict-image-heap' to prepare for the next GraalVM release.
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HEAP: Set max heap for improved and more predictable memory usage.
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CPU: Enable more CPU features with '-march=native' for improved performance.
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------------------------------------------------------------------------------------------------------------------------
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27.7s (8.0% of total time) in 365 GCs | Peak RSS: 1.74GB | CPU load: 3.06
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------------------------------------------------------------------------------------------------------------------------
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Produced artifacts:
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/root/code/java-ee-tio-boot-study/tio-http-server-study/tio-http-server-native-study/target/tio-http-server-native-study (executable)
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========================================================================================================================
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Finished generating 'tio-http-server-native-study' in 5m 46s.
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[INFO] ------------------------------------------------------------------------
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[INFO] BUILD SUCCESS
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[INFO] ------------------------------------------------------------------------
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[INFO] Total time: 05:53 min
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[INFO] Finished at: 2024-01-31T10:22:24+08:00
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[INFO] ------------------------------------------------------------------------
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```
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测试启动成功
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```
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./target/tio-http-server-native-study
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Jan 31, 2024 10:38:59 AM com.litongjava.tio.server.TioServer start
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INFO:
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|----------------------------------------------------------------------------------------|
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| t-io on gitee | https://gitee.com/ppnt/t-io |
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| t-io on github | https://github.com/litongjava/t-io |
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| ---------------------------------------------------------------------------------------|
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| TioConfig name | Tio Http Server |
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| Started at | 2024-01-31 10:38:59 |
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| Listen on | 0.0.0.0:80 |
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| Main Class | java.lang.invoke.LambdaForm$DMH/sa346b79c |
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| Jvm start time | 9ms |
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| Tio start time | 5ms |
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| Pid | 203800 |
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|----------------------------------------------------------------------------------------|
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```
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访问测试接口
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- http://localhost/
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- http://localhost/txt
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- http://localhost/json
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- http://localhost/exception
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json 接口返回有时的{},其他接口正常,原因不明

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