Question

我请求帮助构建一个带有Maven项目结构的Spring。我已将项目的文件夹层次结构放入：

C：\ Documents and Settings ... \ Documents \ workspace-sts-3.6.2.RELEASE \ BuildWithMaven \ src \ main \ java \ newProject

在该目录中，我有一个包含以下内容的pom.xml：

http://maven.apache.org/maven-v4_0_0.xsd"> 4.0.0 org.springframework GS-行家罐 0.1.0

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>2.1</version>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <transformers>
                            <transformer
                                implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                <mainClass>newProject.HelloWorld</mainClass>
                            </transformer>
                        </transformers>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

和两个简单的类Greeter.java（实现）和HelloWorld.java（主类）。

我将MANIFEST.MF与指示的主类放在哪里？

我已经运行了mvn compile，mvn package，mvn install命令，并且“没有要编译的类”消息。我明白我需要一个清单，但是我在哪里放置它以及在那里指示什么？

提前感谢您的帮助。

Answer 1

感谢您试图帮助我！我已经解决了这个问题。问题是：1。artifactId是应用程序名称。 2.MANIFEST.MF必须至少有一行：Main-Class：src.main.java.hellolanet.HelloPlanet 3. Maven不会创建（至少在此时）一个MANIFEST。程序员（惊喜！）需要在资源文件夹中创建它（与java文件夹处于同一级别。之后，发出java -jar HelloPlanet-0.1.0.jar命令运行jars＆＃39;内容。那＆＃ 39; s all。这是输出：

[INFO] Scanning for projects...
   [INFO]                                                                         
   [INFO] ------------------------------------------------------------------------
   [INFO] Building HelloPlanet 0.1.0
   [INFO] ------------------------------------------------------------------------
   [INFO] 
   [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ HelloPlanet ---
   [WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
   [INFO] Copying 1 resource
   [INFO] 
   [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ HelloPlanet ---
   [INFO] Nothing to compile - all classes are up to date
   [INFO] 
   [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @   HelloPlanet ---
   [WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
   [INFO] skip non existing resourceDirectory C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\BuildWithMaven\src\test\resources
   [INFO] 
   [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ HelloPlanet ---
   [INFO] No sources to compile
   [INFO] 
   [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ HelloPlanet ---
   [INFO] No tests to run.
   [INFO] 
   [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ HelloPlanet ---
   [INFO] 
   [INFO] --- maven-shade-plugin:2.1:shade (default) @ HelloPlanet ---
   [INFO] Replacing original artifact with shaded artifact.
   [INFO] Replacing C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE  \BuildWithMaven\target\HelloPlanet-0.1.0.jar with C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\BuildWithMaven\target\HelloPlanet-0.1.0-shaded.jar
   [INFO] ------------------------------------------------------------------------
   [INFO] BUILD SUCCESS
   [INFO] ------------------------------------------------------------------------
   [INFO] Total time: 4.141 s
   [INFO] Finished at: 2014-12-30T11:00:58-05:00
   [INFO] Final Memory: 7M/19M
   [INFO] ------------------------------------------------------------------------


   C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\Buil
   dWithMaven>mvn package > mvn-package.txt
   C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\Buil
   dWithMaven>cd target

   C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\Buil
   dWithMaven\target>java -jar HelloPlanet-0.1.0.jar > mvn-jar.txt

   C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\Buil
   dWithMaven\target>
   C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\Buil
   dWithMaven>mvn package > mvn-package.txt
   C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\Buil
   dWithMaven>cd target

   C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\Buil
   dWithMaven\target>java -jar HelloPlanet-0.1.0.jar > mvn-jar.txt

   C:\Documents and Settings\...\Documents\workspace-sts-3.6.2.RELEASE\Buil
   dWithMaven\target>

Maven与Ant有点不同。此外，没有Internet连接，不会创建阴影jar（惊喜！）。现在的问题是配置本地存储库。

使用Maven项目结构构建Spring

1 个答案: