Maven 多模塊 EAR - 不添加子模塊

Question

我有一個基於 wildfly-jakartaee8-with-tools 原型的 Maven 多模塊項目 (Jakarta EE 8)，部署在 Wildly 26 上並使用 maven-ear-plugin (3.2.0)

這是項目結構

-WebApp.ear
    -Web-entities.jar
    -Web-ejb.jar
    -Web-web.war
    -Web-mobile.war
    -Web-api.war

這是Web-ear pom.xml

<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

<parent>
    <groupId>com.webapp</groupId>
    <artifactId>WebApp</artifactId>
    <version>1.0.0</version>
</parent>
<artifactId>Web-ear</artifactId>
<packaging>ear</packaging>
<name>Web - ear</name>
<description>This is the EAR POM file</description>

<dependencies>
    <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>Web-entities</artifactId>
        <type>ejb</type>
    </dependency>
    <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>Web-ejb</artifactId>
        <type>ejb</type>
    </dependency>
    <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>Web-web</artifactId>
        <type>war</type>
    </dependency>
    <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>Web-mobile</artifactId>
        <type>war</type>
    </dependency>
    <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>Web-api</artifactId>
        <type>war</type>
    </dependency>
</dependencies>

<build>
    <finalName>${project.parent.artifactId}</finalName>
    <plugins>
        <!--EAR plugin: format of output file -->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-ear-plugin</artifactId>
            <version>${version.ear.plugin}</version>
            <configuration>
                <!-- Tell Maven we are using Jakarta EE -->
                <version>8</version>
                <displayName>Web-ear</displayName>
                <generateApplicationXml>true</generateApplicationXml>
                <initializeInOrder>true</initializeInOrder>
                <!-- Use Jakarta EE ear libraries as needed. Jakarta EE ear libraries
                    are in easy way to package any libraries needed in the ear, and automatically
                    have any modules (EJB-JARs and WARs) use them -->
                <defaultLibBundleDir>lib</defaultLibBundleDir>
                <unpackTypes>war</unpackTypes>
                <modules>
                
                    <ejbModule>
                        <groupId>${project.groupId}</groupId>
                        <artifactId>Web-entities</artifactId>
                        <bundleFileName>Web-entities.jar</bundleFileName>
                    </ejbModule>
                        
                    <ejbModule>
                        <groupId>${project.groupId}</groupId>
                        <artifactId>Web-ejb</artifactId>
                        <bundleFileName>Web-ejb.jar</bundleFileName>
                    </ejbModule>
                    
                    <webModule>
                        <groupId>${project.groupId}</groupId>
                        <artifactId>Web-web</artifactId>
                        <contextRoot>/webapp</contextRoot>
                        <bundleFileName>Web-web.war</bundleFileName>
                    </webModule>
                    
                    <webModule>
                        <groupId>${project.groupId}</groupId>
                        <artifactId>Web-mobile</artifactId>
                        <contextRoot>/mobile</contextRoot>
                        <bundleFileName>Web-mobile.war</bundleFileName>
                    </webModule>
                    
                    <webModule>
                        <groupId>${project.groupId}</groupId>
                        <artifactId>Web-api</artifactId>
                        <contextRoot>/api</contextRoot>
                        <bundleFileName>Web-api.war</bundleFileName>
                    </webModule>
                    
                </modules>
            </configuration>
        </plugin>
        <!-- The WildFly plug-in deploys your ear to a local WildFly / JBoss EAP container.
            Due to Maven's lack of intelligence with EARs we need to configure
            the WildFly Maven plug-in to skip deployment for all modules. We then enable
            it specifically in the ear module. -->
        <plugin>
            <groupId>org.wildfly.plugins</groupId>
            <artifactId>wildfly-maven-plugin</artifactId>
            <configuration>
                <skip>false</skip>
            </configuration>
        </plugin>
    </plugins>
</build>

但是當我構建生成的 application.xml 不包括任何子模塊。

如果我將generateApplicationXml設置為 false，然后使用指定的模塊手動創建 application.xml，它仍然不會在 output EAR 中添加子模塊。 但是如果我在 ear pom 中的模塊依賴項上設置<scope>compile</scope>它確實包括它們 - 但這對我來說似乎是錯誤的，因為我看到的所有示例都使用<scope>provided</scope> ？

我可以看到 Maven 正在正確構建每個子模塊，它們存在於子模塊的 /target output 文件夾中，但它只是沒有將它們添加到 EAR output，我只是得到一個帶有元信息的空 EAR

Answer 1

我發現這個問題的原因是在項目父pom.xml依賴項被標記為<scope>provided</scope>從而阻止子模塊被打包，刪除這個修復了問題