Netbeans / Glassfish - 预计会找到一个扩展的目录，但找到了一个JAR [英] Netbeans/Glassfish - Expected to find an expanded directory but found a JAR

问题描述

我试图在本地PC上部署Netbeans / Glassfish项目。它目前正在生产中运行。

该项目似乎基于以下URL中的文档构建为企业应用程序：

https://netbeans.org/kb/docs/javaee/ maven-entapp.html＃intro

该项目包含以下5个模块：

<$ p $ WI-EAR
WI-EJB
WI-Enterprise
WI-ENT-web
WE-Web

当我右键单击WI-EAR项目节点并选择Build with Dependencies时，根据本教程，我得到以下结果：

  Reactor概要：
 
 WI-EJB ..................... ....................... SUCCESS [0.723s] 
 WI-Enterprise ............... ...................... SUCCESS [0.004s] 
 Wi-LIB ................ ............................ SUCCESS [0.288s] 
 WI-ENT-web ........ ................................ SUCCESS [3.012s] 
 WI-EAR ...... ...................................... SUCCESS [1.520s] 
 --- -------------------------------------------------- ------------------- 
 BUILD SUCCESS 
  

我可以在名为WI-EAR的目标目录中看到创建的.ear文件。

到目前为止这么好。接下来，再次按照教程，我右键单击Projects窗口中的EAR项目节点，然后选择Run。

然而，此时GlassFish控制台显示以下内容错误：

  SEVERE：部署应用程序时出现异常
 java.lang.IllegalArgumentException：预计会找到展开的目录子模块WI-EJB-1.0-SNAPSHOT.jar，但找到了JAR。如果这是目录部署，请确保展开所有子模块。 
  

通过点击Netbeans中的WE-EAR.ear文件，我可以看到它在事实上确实包含WI-EJB-1.0-SNAPSHOT.jar，而不是扩展目录。我该如何解决这个问题？

解决方案

必须更改EAR的pom.xml以包含以下模块部分 - 请注意unpack命令。

 < plugin> 
< groupId> org.apache.maven.plugins< / groupId> 
< artifactId> maven-ear-plugin< / artifactId> 
< version> 2.3.2< / version> 
<配置> 
< version> 5< / version> 
<模块> 
< webModule> 
< groupId> com.mycompany< / groupId> 
< artifactId> WI-ENT-web< / artifactId> 
< unpack> true< / unpack> 
<！ - < contextRoot>< / contextRoot>  - > 
< / webModule> 
< ejbModule> 
< groupId> com.mycompany< / groupId> 
< artifactId> WI-EJB< / artifactId> 
< unpack> true< / unpack> 
< / ejbModule> 
< / modules> 
< / configuration> 
< / plugin> 
< / plugins> 
  

同样

在依赖部分下，确保声明类型 - 在我的情况下问题是没有指定ejb类型。

 <依赖关系> 
 
< dependency> 
< groupId> com.mycompany< / groupId> 
< artifactId> WI-ENT-web< / artifactId> 
< version> 1.0-SNAPSHOT< / version> 
< type> war< / type> 
< /依赖关系> 
 
< dependency> 
< groupId> com.mycompany< / groupId> 
< artifactId> WI-EJB< / artifactId> 
< version> 1.0-SNAPSHOT< / version> 
< type> ejb< / type> 
< /依赖关系> 
 
< /依赖关系> 
  

I'm trying to deploy a Netbeans/Glassfish project on my local PC. It's currently running in production

The project appears to be structured as an Enterprise application based on docs found at this url:

https://netbeans.org/kb/docs/javaee/maven-entapp.html#intro

The project has the following 5 modules:

WI-EAR
WI-EJB
WI-Enterprise
WI-ENT-web
WE-Web

According to the above referenced tutorial, the project that is used to run and deploy from Netbeans is the "-EAR" project.

When I right-click the WI-EAR project node and choose Build with Dependencies, per the tutorial, I get this result:

Reactor Summary:

WI-EJB ............................................ SUCCESS [0.723s]
WI-Enterprise ..................................... SUCCESS [0.004s]
Wi-LIB ............................................ SUCCESS [0.288s]
WI-ENT-web ........................................ SUCCESS [3.012s]
WI-EAR ............................................ SUCCESS [1.520s]
------------------------------------------------------------------------
BUILD SUCCESS

I can see the created .ear file in the "target" directory, under the name "WI-EAR".

So far so good. Next, again per the tutorial, I right-click the EAR project node in the Projects window and choose Run.

At this point, however, the GlassFish console displays the following error:

SEVERE: Exception while deploying the app
java.lang.IllegalArgumentException: Expected to find an expanded directory for submodule WI-EJB-1.0-SNAPSHOT.jar but found a JAR.  If this is a directory deployment be sure to expand all submodules.

By clicking on the "WE-EAR.ear" file within Netbeans, I can see that it in fact does contain "WI-EJB-1.0-SNAPSHOT.jar", as opposed to an expanded directory. How can I resolve this problem?

解决方案

Had to change the EAR's pom.xml to include the modules section below - note the "unpack" command.

  <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-ear-plugin</artifactId>
    <version>2.3.2</version>
    <configuration>
        <version>5</version>
             <modules>
                    <webModule>
                        <groupId>com.mycompany</groupId>
                        <artifactId>WI-ENT-web</artifactId>
                        <unpack>true</unpack>
                        <!--<contextRoot></contextRoot>-->
                    </webModule>
                    <ejbModule>
                        <groupId>com.mycompany</groupId>
                        <artifactId>WI-EJB</artifactId>
                        <unpack>true</unpack>
                    </ejbModule>
               </modules>
    </configuration>
  </plugin>
</plugins>

ALSO

Under the dependencies section, make sure to declare the types - in my case the problem was that there wasn't an "ejb" type specified.

  <dependencies>

    <dependency>
      <groupId>com.mycompany</groupId>
      <artifactId>WI-ENT-web</artifactId>
      <version>1.0-SNAPSHOT</version>
      <type>war</type>
    </dependency>

    <dependency>
      <groupId>com.mycompany</groupId>
      <artifactId>WI-EJB</artifactId>
      <version>1.0-SNAPSHOT</version>
      <type>ejb</type>
    </dependency>

  </dependencies>

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