2014-02-28 107 views
2

使用Maven 3.1
Eclipse的赫利俄斯創建使用maven 3.1 Maven的依賴關係的插件不創建運行的JAR運行的JAR

商Aspekt:

嘗試創建使用maven-可運行jar文件JAR /依賴性的插件。

問題: 創建jar文件和依賴有NoCLassDefFoundErrors當我嘗試啓動命令

java -jar program.jar 

但是類/文件可在./dependency-jars文件夾中的jar文件後? ?? 我也試過以下命令:

java -cp ./dependency-jars -jar program.jar 

這也行不通。

問:

你知道爲什麼JVM不能找到這些類?哪裏不對?

的pom.xml:

<build> 
    <finalName>program</finalName> 
    <plugins> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-eclipse-plugin</artifactId> 
      <version>2.9</version> 
      <configuration> 
       <downloadSources>true</downloadSources> 
       <downloadJavadocs>true</downloadJavadocs> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-compiler-plugin</artifactId> 
      <version>3.1</version> 
      <configuration> 
       <source>${jdk.version}</source> 
       <target>${jdk.version}</target> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-jar-plugin</artifactId> 
      <version>2.4</version> 
      <configuration> 
       <archive> 

        <manifest> 

         <addClasspath>true</addClasspath> 
         <classpathPrefix>dependency-jars/</classpathPrefix> 
         <mainClass>de.test.MainCLass</mainClass> 
        </manifest> 
       </archive> 
       <outputDirectory>${package-target-folder}</outputDirectory> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-javadoc-plugin</artifactId> 
      <version>2.9.1</version> 
      <executions> 
       <execution> 
        <goals> 
         <goal>javadoc</goal> 
        </goals> 
        <phase>package</phase> 
        <id>create-javadoc</id> 
        <configuration> 
         <charset>UTF-8</charset> 
         <outputDirectory>${package-target-folder}/docs</outputDirectory> 
         <reportOutputDirectory>${package-target-folder}/docs</reportOutputDirectory> 

        </configuration> 
       </execution> 
      </executions> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-dependency-plugin</artifactId> 
      <version>2.8</version> 
      <executions> 
       <execution> 
        <id>copy-dependencies</id> 
        <phase>package</phase> 
        <goals> 
         <goal>copy-dependencies</goal> 
        </goals> 
        <configuration> 
         <outputDirectory>${package-target-folder}/dependency-jars/</outputDirectory> 
        </configuration> 
       </execution> 
       <execution> 


       </execution> 
      </executions> 
     </plugin> 

    </plugins> 
</build> 

[更新]

創建的MANIFEST.MF看起來像

Manifest-Version: 1.0 
Built-By: ahausden 
Build-Jdk: 1.7.0_25 
Class-Path: dependency-jars/spring-core-4.0.0.RELEASE.jar dependency-j 
ars/commons-logging-1.1.1.jar dependency-jars/spring-jdbc-4.0.0.RELEA 
SE.jar dependency-jars/spring-beans-4.0.0.RELEASE.jar dependency-jars 
/spring-tx-4.0.0.RELEASE.jar dependency-jars/spring-oxm-4.0.0.RELEASE 
.jar dependency-jars/spring-batch-core-2.2.0.RELEASE.jar dependency-j 
ars/xstream-1.3.jar dependency-jars/xpp3_min-1.1.4c.jar dependency-ja 
rs/jettison-1.1.jar dependency-jars/spring-aop-3.2.0.RELEASE.jar depe 
ndency-jars/spring-context-3.2.0.RELEASE.jar dependency-jars/spring-e 
xpression-3.2.0.RELEASE.jar dependency-jars/spring-batch-infrastructu 
re-2.2.0.RELEASE.jar dependency-jars/spring-retry-1.0.2.RELEASE.jar d 
ependency-jars/spring-batch-test-2.2.0.RELEASE.jar dependency-jars/co 
mmons-io-1.4.jar dependency-jars/commons-dbcp-1.2.2.jar dependency-ja 
rs/commons-pool-1.3.jar dependency-jars/commons-collections-3.2.jar d 
ependency-jars/spring-test-4.0.0.RELEASE.jar dependency-jars/javax.in 
ject-1.jar dependency-jars/slf4j-log4j12-1.6.1.jar dependency-jars/sl 
f4j-api-1.6.1.jar dependency-jars/log4j-1.2.16.jar dependency-jars/sp 
ring-orm-4.0.0.RELEASE.jar dependency-jars/aopalliance-1.0.jar depend 
ency-jars/mariadb-java-client-1.1.1.jar dependency-jars/hibernate-cor 
e-4.3.1.Final.jar dependency-jars/jboss-logging-3.1.3.GA.jar dependen 
cy-jars/jboss-logging-annotations-1.2.0.Beta1.jar dependency-jars/jbo 
ss-transaction-api_1.2_spec-1.0.0.Final.jar dependency-jars/dom4j-1.6 
.1.jar dependency-jars/xml-apis-1.0.b2.jar dependency-jars/hibernate- 
commons-annotations-4.0.4.Final.jar dependency-jars/hibernate-jpa-2.1 
-api-1.0.0.Final.jar dependency-jars/javassist-3.18.1-GA.jar dependen 
cy-jars/antlr-2.7.7.jar dependency-jars/jandex-1.1.0.Final.jar depend 
ency-jars/hibernate-annotations-3.5.6-Final.jar dependency-jars/hiber 
nate-commons-annotations-3.2.0.Final.jar dependency-jars/hibernate-jp 
a-2.0-api-1.0.0.Final.jar dependency-jars/javassist-3.12.1.GA.jar dep 
endency-jars/commons-cli-1.3-20140221.042048-103.jar 
Created-By: Apache Maven 3.1.0 
Main-Class: de.test.MainClass 
Archiver-Version: Plexus Archiver 

而最後的 「線」 是行分隔符。似乎MANIFEST.MF文件看起來有點損壞,不是嗎?

+0

在文件系統刪除文件夾的.m2,並再次清洗項目和rebuild.it對我的作品 –

+0

依賴普金不能用於這種用途。 – khmarbaise

回答

0

好,我解決了第二/更新的問題:

我第一startet使用Eclipse與行家插件來創建可運行的jar文件。這在所描述的問題中運行。

畢竟我試圖從控制檯應用程序中使用Maven 3.1,畢竟它的工作原理。 似乎eclipse maven插件有一些問題。

0

你確定你的java版本,在命令行啓動,是否等於或大於編譯時使用的maven版本?嘗試java -version

+0

已檢查。我在計算機上只有一個java版本,並且它與我使用 –

+0

開發的完全一樣所以,哪個類是NoCLassDefFoundErrors? de.test.MainCLass? – robermann

+0

異常在線程 「主要」 java.lang.NoClassDefFoundError:組織/阿帕奇/公/ CLI/ParseException的 在java.lang.Class.getDeclaredMethods0(本機方法) 在java.lang.Class.privateGetDeclaredMethods(來源不明) –

1

儘量提供進入清單文件:

Main-Class: YourClassWithMainMethod 

又見this post。因此,您可以手動製作並查看其差異。

如果dependency-jars是目錄也嘗試:

java -cp ./dependency-jars/* -jar program.jar 

我現在還不能發表評論,所以請出示這些是什麼NoCLassDefFoundErrors。 你是否嘗試過從Eclipse手動執行相同的jar文件並查看其差異?

你的清單中有依賴項依賴關係-jars/commons-cli-1.3-20140221.042048-103.jar,但是你寫了在目錄中有SNAPSHOT版本。在maven中心只有commons-cli:commons-cli:20040117.000000。

@robermann請參閱this post(工作應當在雖然雙引號)

+0

已經做到了。 MANIFEST.MF中的MainClass是正確的。問題還在於我必須用maven創建jar。沒有其他選擇 –

+0

java -cp ./dependency-jars/* -jar program.jar不起作用 –

+0

'-cp ./dependency-jars/*'無法工作,jar名稱必須被解釋 – robermann

2

不知道這是怎麼回事,但是這是我的聚甲醛看起來像使用影樓運行的JAR:

<build> 
     <resources> 
      <resource> 
       <directory>${basedir}/src/main/resources</directory> 
       <filtering>false</filtering> 
       <includes> 
        <include>schema.xsd</include> 
       </includes> 
      </resource> 
     </resources> 
     <plugins> 
      <plugin> 
       <groupId>org.apache.maven.plugins</groupId> 
       <artifactId>maven-shade-plugin</artifactId> 
       <executions> 
        <execution> 
         <phase>package</phase> 
         <goals> 
          <goal>shade</goal> 
         </goals> 
        </execution> 
       </executions> 
       <configuration> 
        <shadedArtifactAttached>true</shadedArtifactAttached> 
        <shadedClassifierName>stand-alone</shadedClassifierName> 
        <artifactSet> 
         <excludes> 
          <exclude>org.slf4j:slf4j-api:jar:</exclude> 
          <exclude>org.slf4j:slf4j-log4j12:jar:</exclude> 
          <exclude>org.slf4j:jcl-over-slf4j:jar:</exclude> 
          <exclude>commons-logging:commons-logging:jar:</exclude> 
          <exclude>commons-logging:commons-logging-api:jar:</exclude> 
         </excludes> 
        </artifactSet> 
        <filters> 
         <filter> 
          <artifact>*:*</artifact> 
          <excludes> 
           <exclude>META-INF/*.SF</exclude> 
           <exclude>META-INF/*.DSA</exclude> 
           <exclude>META-INF/*.RSA</exclude> 
          </excludes> 
         </filter> 
        </filters> 
        <finalName>MyFinalRunnableJarName</finalName> 
        <transformers> 
         <transformer 
          implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"> 
          <mainClass>class.with.main.Method</mainClass> 
         </transformer> 
         <transformer 
          implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer"> 
          <resource>META-INF/spring.handlers</resource> 
         </transformer> 
         <transformer 
          implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer"> 
          <resource>META-INF/spring.schemas</resource> 
         </transformer> 
        </transformers> 
       </configuration> 
      </plugin> 
     </plugins> 
    </build> 
通過命令行
+0

好吧,我會試試看... –

+0

好的。似乎使用陰影插件可以解決問題。但是現在注入org.hibernate.SessionFactory還有另一個問題。我會盡力找到解決辦法。目前來源問題已解決。謝謝! –

+0

感謝Shade的建議,這爲我創建一個可執行的.jar與Spring依賴關係。 –

0

,進入「依賴-罐子」的父目錄,然後運行:java -jar program.jar

+0

call已經是java -jar program.jar –

+0

ok,但是你當前的dir包含dir dependency-jar? – robermann

+1

應該包含文件'./dependency-jars/commons-cli-1.3-20140221.042048-103.jar' – robermann

1

最簡單的解決方法是使用maven-assembly-plugin這樣的:

<project> 
    [...] 
    <build> 
    [...] 
    <plugins> 
     <plugin> 
     <!-- NOTE: We don't need a groupId specification because the group is 
      org.apache.maven.plugins ...which is assumed by default. 
     --> 
     <artifactId>maven-assembly-plugin</artifactId> 
     <version>2.4</version> 
     <configuration> 
      <descriptorRefs> 
      <descriptorRef>jar-with-dependencies</descriptorRef> 
      </descriptorRefs> 
     </configuration> 
     [...] 
</project> 
+0

好的,這是一個很好的解決方案。但現在我有春天的另一個問題,上下文無法找到「bean」的聲明。但感謝第一個解決方案 –

0

使用此命令可以創建任何Maven項目的jar文件。

MVN全新的編譯安裝

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