[英]Is javafx-maven-plugin required for shiping a javafx application after JDK11?
I'm trying to figure out what would be the minimum pom.xml
to use for creating a hello-world javafx application that can be provided to the client as a jar
+ ./lib
and run with java -jar
.
我用過:
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example.javafx</groupId>
<artifactId>javafx-jdk14-example</artifactId>
<version>1.0.0</version>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>14</maven.compiler.source>
<maven.compiler.target>14</maven.compiler.target>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.2.0</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>com.example.javafx.app.Main</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>3.1.1</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/lib</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-controls</artifactId>
<version>14</version>
</dependency>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-graphics </artifactId>
<version>14</version>
<classifier>linux</classifier>
</dependency>
</dependencies>
</project>
主.java
package com.example.javafx.app;
import javafx.application.Application;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.GridPane;
import javafx.stage.Stage;
public class Main extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage primaryStage) {
GridPane grid = new GridPane();
grid.setAlignment(Pos.CENTER); // Override default
grid.setHgap(10);
grid.setVgap(12);
Button btn = new Button();
btn.setText("Clickme");
btn.setOnAction((t) -> System.out.println("Clicked!"));
grid.add(btn, 0, 0);
primaryStage.setScene(new Scene(grid, 640, 480));
primaryStage.show();
}
}
請注意,我沒有在我的應用程序上使用module-info.java
。
但是當我運行它時:
mvn clean package
cd target
/jdk14/bin/java -jar javafx-jdk14-example-1.0.0.jar
我得到:
錯誤:缺少 JavaFX 運行時組件,需要運行此應用程序
如果我對 JDK10 使用相同的(還有compiler.source/target=10
和注釋掉org.openjfx
deps),那么上面的工作正常。
是否有任何其他方式(在 JDK11+ 上)構建然后能夠從目標目錄內部運行應用程序而無需使用javafx-maven-plugin
?
在@Slaw 的幫助下,我找到了運行 javafx 應用程序的方法(在沒有javafx-maven-plugin
情況下創建):
cd target
java -p lib/ --add-modules javafx.controls -jar javafx-jdk14-example-1.0.0.jar
我需要明確添加javafx.controls
模塊。
構建和發布 javafx 應用程序不需要javafx-maven-plugin
。
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