使用Java和Web模块创建项目

Question

我正在一个项目中，我有两个模块，一个是可处理客户端操作的Web模块，另一个将具有其他处理功能的Java模块，并且还将使用从Web模块创建的战争来初始化嵌入式码头。 我正在使用Intellij进行开发。

以下是模块信息：

WebServiceViewer
       |
       --> CoreService - java module
       --> ClientDashboard - web module ( doesn't have pom as created as web project)

我在ClientDashboard上添加了CoreService的依赖项。 但是，当我打印类路径时，在类路径中看不到war文件。

这是我的pom.xml文件。 Web项目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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>webviewer</groupId>
    <artifactId>service-viewer</artifactId>
    <packaging>pom</packaging>
    <version>1.0-SNAPSHOT</version>

    <modules>
        <module>ClientDashboard</module>
        <module>CoreService</module>
    </modules>
</project>

CoreService 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/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>service-viewer</artifactId>
        <groupId>webviewer</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>server-handler</artifactId>
    <packaging>pom</packaging>

    <properties>
        <spring.version>4.3.6.RELEASE</spring.version>
        <spring.version.agent>2.5.6</spring.version.agent>
    </properties>

    <dependencies>

        <dependency>
            <groupId>webviewer</groupId>
            <artifactId>client-dashboard</artifactId>
            <version>1.0-SNAPSHOT</version>
            <type>war</type>
        </dependency>

        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-server</artifactId>
            <version>9.3.6.v20151106</version>
        </dependency>

        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-util</artifactId>
            <version>9.3.6.v20151106</version>
        </dependency>

        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-servlet</artifactId>
            <version>9.3.6.v20151106</version>
        </dependency>

        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-webapp</artifactId>
            <version>9.3.6.v20151106</version>
        </dependency>    
    </dependencies>

</project>

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

    <groupId>webviewer</groupId>
    <artifactId>client-dashboard</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <configuration>
                    <webXml>ClientDashBoard\web\WEB-INF\web.xml</webXml>
                </configuration>
            </plugin>

        </plugins>
    </build>
</project>

这是我用于打印类路径的java类，并将用于通过网络战争开始码头。 EntryMain.java公共类EntryMain {

public static void main(String[] args) {
    EntryMain entryPoint = new EntryMain();
    ClassLoader cl = ClassLoader.getSystemClassLoader();

    URL[] urls = ((URLClassLoader)cl).getURLs();

    for(URL url: urls){
        System.out.println(url.getFile());
    }
}

}

这是我的类路径的输出：

/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/charsets.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/deploy.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/access-bridge-64.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/cldrdata.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/dnsns.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/jaccess.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/jfxrt.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/localedata.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/nashorn.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/sunec.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/sunjce_provider.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/sunmscapi.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/sunpkcs11.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/ext/zipfs.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/javaws.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/jce.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/jfr.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/jfxswt.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/jsse.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/management-agent.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/plugin.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/resources.jar
/C:/Program%20Files/Java/jdk1.8.0_121/jre/lib/rt.jar
/C:/Users/user/IdeaProjects/WebServiceViewer/CoreService/target/classes/
/C:/Users/user/.m2/repository/wfs-etrade/web-dash/1.0-SNAPSHOT/web-dash-1.0-SNAPSHOT.war
/C:/Users/user/.m2/repository/org/eclipse/jetty/jetty-server/9.3.6.v20151106/jetty-server-9.3.6.v20151106.jar
/C:/Users/user/.m2/repository/javax/servlet/javax.servlet-api/3.1.0/javax.servlet-api-3.1.0.jar
/C:/Users/user/.m2/repository/org/eclipse/jetty/jetty-http/9.3.6.v20151106/jetty-http-9.3.6.v20151106.jar
/C:/Users/user/.m2/repository/org/eclipse/jetty/jetty-util/9.3.6.v20151106/jetty-util-9.3.6.v20151106.jar
/C:/Users/user/.m2/repository/org/eclipse/jetty/jetty-io/9.3.6.v20151106/jetty-io-9.3.6.v20151106.jar
/C:/Users/user/.m2/repository/org/eclipse/jetty/jetty-servlet/9.3.6.v20151106/jetty-servlet-9.3.6.v20151106.jar
/C:/Users/user/.m2/repository/org/eclipse/jetty/jetty-security/9.3.6.v20151106/jetty-security-9.3.6.v20151106.jar
/C:/Users/user/.m2/repository/org/eclipse/jetty/jetty-webapp/9.3.6.v20151106/jetty-webapp-9.3.6.v20151106.jar
/C:/Users/user/.m2/repository/org/eclipse/jetty/jetty-xml/9.3.6.v20151106/jetty-xml-9.3.6.v20151106.jar
/C:/Users/user/.m2/repository/org/springframework/spring-core/4.3.6.RELEASE/spring-core-4.3.6.RELEASE.jar
/C:/Users/user/.m2/repository/commons-logging/commons-logging/1.2/commons-logging-1.2.jar
/C:/Users/user/.m2/repository/org/springframework/spring-beans/4.3.6.RELEASE/spring-beans-4.3.6.RELEASE.jar
/C:/Users/user/.m2/repository/org/springframework/spring-context/4.3.6.RELEASE/spring-context-4.3.6.RELEASE.jar
/C:/Users/user/.m2/repository/org/springframework/spring-aop/4.3.6.RELEASE/spring-aop-4.3.6.RELEASE.jar
/C:/Users/user/.m2/repository/org/springframework/spring-expression/4.3.6.RELEASE/spring-expression-4.3.6.RELEASE.jar
/C:/Program%20Files%20(x86)/JetBrains/IntelliJ%20IDEA%202016.2.2/lib/idea_rt.jar

我应该怎么做才能将引起的战争带入类路径？

Answer 1

WAR文件永远不会放在类路径中。

您将需要了解如何使用嵌入式Jetty 部署 WAR文件。

作为此过程的一部分，Jetty将使用您作为父级（或祖父母或其他取决于Jetty工作方式）转储的SystemClassLoader创建一个新的隔离类加载器。 该类加载器在委派给父级之前将首先在自身中查找类。