如何使JRE与Launch4J捆绑？

Question

    <plugin>
        <artifactId>maven-resources-plugin</artifactId>
        <version>2.6</version>
        <executions>
            <execution>
                <id>copy-resources</id>
                <!-- here the phase you need -->
                <phase>package</phase>
                <goals>
                    <goal>copy-resources</goal>
                </goals>
                <configuration>
                    <outputDirectory>${basedir}/target/windows/jre</outputDirectory>
                    <resources>
                        <resource>
                            <directory>${java.home}</directory>
                        </resource>
                    </resources>
                </configuration>
            </execution>
        </executions>
    </plugin>

但程序没有启动。它显示了一个会立即消失的小对话框（看起来是空白的，但它消失得太快了，以至于我没有真正注意到它）。

Answer 1

更新：删除我以前的答案，并用测试的工作示例替换

更新2:pom.xml现在下载JRE tgz并将其解包，launch4j exe使用它并运行。我添加了注释来解释它是如何工作的。

我建议只使用32位exe和JRE。使用64位JRE的唯一原因是如果您的程序需要使用超过4 GB的RAM。

<?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.akathist.encc</groupId>
    <artifactId>mavenproject1</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>
    <dependencies>
        <!-- This is the win32 JRE tgz hosted by alfresco - https://mvnrepository.com/artifact/com.oracle.java/jre -->
        <dependency>
            <groupId>com.oracle.java</groupId>
            <artifactId>jre</artifactId>
            <classifier>win32</classifier>
            <type>tgz</type>
            <version>1.8.0_131</version>
        </dependency>
    </dependencies>
    <repositories>
        <repository>
            <!-- this repository has the JRE tgz -->
            <id>alfresco</id>
            <url>https://artifacts.alfresco.com/nexus/content/repositories/public/</url>
        </repository>
    </repositories>
    <build>
        <plugins>
            <plugin>
                <!-- this is to extract the JRE tgz file we downloaded -->
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>2.5.1</version>
                <executions>
                    <execution>
                        <phase>generate-resources</phase>
                        <goals>
                            <goal>unpack-dependencies</goal>
                        </goals>
                        <configuration>
                            <includeGroupIds>com.oracle.java</includeGroupIds>
                            <includeTypes>tgz</includeTypes>
                            <includeArtifactIds>jre</includeArtifactIds>
                            <includeClassifiers>win32</includeClassifiers>
                            <outputDirectory>target/win32</outputDirectory>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <!-- This calls launch4j to create the program EXE -->
                <groupId>com.akathist.maven.plugins.launch4j</groupId>
                <artifactId>launch4j-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <id>l4j-clui</id>
                        <phase>package</phase>
                        <goals>
                            <goal>launch4j</goal>
                        </goals>
                        <configuration>
                            <headerType>console</headerType>
                            <outfile>target/encc.exe</outfile>
                            <jar>target/mavenproject1-1.0-SNAPSHOT.jar</jar>
                            <errTitle>encc</errTitle>
                            <classPath>
                                <mainClass>com.akathist.encc.Clui</mainClass>
                                <addDependencies>false</addDependencies>
                                <preCp>anything</preCp>
                            </classPath>
                            <jre>
                                <path>./win32/java</path>
                            </jre>
                            <versionInfo>
                                <fileVersion>1.2.3.4</fileVersion>
                                <txtFileVersion>txt file version?</txtFileVersion>
                                <fileDescription>a description</fileDescription>
                                <copyright>my copyright</copyright>
                                <productVersion>4.3.2.1</productVersion>
                                <txtProductVersion>txt product version</txtProductVersion>
                                <productName>E-N-C-C</productName>
                                <internalName>ccne</internalName>
                                <originalFilename>original.exe</originalFilename>
                            </versionInfo>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>

<?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.akathist.encc</groupId>
    <artifactId>mavenproject1</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>
    <build>
        <plugins>
            <plugin>
                <!-- This copies the JRE used to do the build from java.home - should be 32 bit Windows JRE -->
                <artifactId>maven-resources-plugin</artifactId>
                <version>2.6</version>
                <executions>
                    <execution>
                        <id>copy-resources</id>
                        <!-- here the phase you need -->
                        <phase>package</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${basedir}/target/win32/java</outputDirectory>
                            <resources>
                                <resource>
                                    <directory>${java.home}</directory>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <!-- This calls launch4j to create the program EXE -->
                <groupId>com.akathist.maven.plugins.launch4j</groupId>
                <artifactId>launch4j-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <id>l4j-clui</id>
                        <phase>package</phase>
                        <goals>
                            <goal>launch4j</goal>
                        </goals>
                        <configuration>
                            <headerType>console</headerType>
                            <outfile>target/encc.exe</outfile>
                            <jar>target/mavenproject1-1.0-SNAPSHOT.jar</jar>
                            <errTitle>encc</errTitle>
                            <classPath>
                                <mainClass>com.akathist.encc.Clui</mainClass>
                                <addDependencies>false</addDependencies>
                                <preCp>anything</preCp>
                            </classPath>
                            <jre>
                                <path>./win32/java</path>
                            </jre>
                            <versionInfo>
                                <fileVersion>1.2.3.4</fileVersion>
                                <txtFileVersion>txt file version?</txtFileVersion>
                                <fileDescription>a description</fileDescription>
                                <copyright>my copyright</copyright>
                                <productVersion>4.3.2.1</productVersion>
                                <txtProductVersion>txt product version</txtProductVersion>
                                <productName>E-N-C-C</productName>
                                <internalName>ccne</internalName>
                                <originalFilename>original.exe</originalFilename>
                            </versionInfo>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>