Question

据我所知，无论何时通过外部访问存根，都需要createEJBstubs来创建存根。 Java客户端（http://www-01.ibm.com/support/knowledgecenter/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/rejb_3stubscmd2.html?lang=ko）。而且，创建的存根将用于模块中可用的EJB3接口。但是他们如何检测给定的接口/ bean是否为EJB 3类型而不是2. *。从我在下面面对的问题来看，我不清楚这种检测是如何完成的。请帮助我理解这一点，以便我能解决我所面临的问题（见下文） -

我的问题的详细解释： 当我运行createEJBStubs.bat C:\1\DEN\proj\target\proj.jar -updatefile C:\1\DEN\proj\target\proj.jar -verbose

时

我收到以下错误 -

    CNTR9241I: The C:\1\DEN\proj\target\proj-5.DEV-SNAPSHOT.jar Java archive (JAR) file has no level 3.0 enterprise beans with remote interfaces.

当我使用-verbose选项运行相同的命令时，我收到以下错误 -

createWarProcessingRootDir: enter
Root directory for war processing: C:\Users\w723521\AppData\Local\Temp\_tempWar_1096410607889881622
War explosion root: C:\Users\w723521\AppData\Local\Temp\_tempWar_1096410607889881622\warExpls
War primary input root: C:\Users\w723521\AppData\Local\Temp\_tempWar_1096410607889881622\warExpls\primary
War primary classpath root: C:\Users\w723521\AppData\Local\Temp\_tempWar_1096410607889881622\warExpls\primary\classPth
War primary workspace root: C:\Users\w723521\AppData\Local\Temp\_tempWar_1096410607889881622\warExpls\primary\wrkSpace
War alternate workspace root: C:\Users\w723521\AppData\Local\Temp\_tempWar_1096410607889881622\warExpls\alternate\wrkSpace
War alternate output file: C:\Users\w723521\AppData\Local\Temp\_tempWar_1096410607889881622\warExpls\alternateOutputWar.war
War embedded in ear root: C:\Users\w723521\AppData\Local\Temp\_tempWar_1096410607889881622\warExpls\embInEar
createWarProcessingRootDir: exit

Dumping input parameters:
        parameter 1 = C:\1\DEN\proj\target\proj-5.DEV-SNA
PSHOT.jar
        parameter 2 = -updatefile
        parameter 3 = C:\1\DEN\proj\target\proj-5.DEV-SNA
PSHOT.jar
        parameter 4 = -trace

Processing the C:\1\DEN\proj\target\proj-5.DEV-SNAPSHOT.jar input file.

checkEJBVersion - jar name is C:\1\DEN\proj\target\proj-5.DEV-SNAPSHOT.jar
The output file name is C:\Users\w723521\AppData\Local\Temp\ejb3093395338317385883.jar


copyArchiveEntriesAndStubs(null,C:\1\DEN\proj\target\proj-5.DEV-SNAPSHOT.jar,C:\Users\w723521\AppData\Local\Temp\ejb3093395338317385883.jar,false)
Main output archive file (no pre-existing stubs) is C:\Users\w723521\AppData\Local\Temp\ejb3093395338317385883.jar
Preexisting stubs archive file is ejb5694574801473018226.jar

        Writing non-stub entry MANIFEST.MF
        Writing non-stub entry TestLocal.class
        Writing non-stub entry TestRemote.class

Classloader updated for -cp null
Classloader updated for jar C:\1\DEN\proj\target\proj-5.DEV-SNAPSHOT.jar


getMetaData - entry
metadataComplete setting is false


findRemoteInterfaces
List of interfaces are: null
Number of pre-existing stubs = 0
CNTR9241I: The C:\1\DEN\proj\target\proj-5.DEV-SNAPSHOT.jar Java archive (JAR) file has no level 3.0 enterprise beans with remote interfaces.
Starting process of deleting workspace files...
Done with process of deleting workspace files...
Command Successful

我无法理解为什么它说没有EJB3的本地和远程接口，即使使用EJB3注释创建的bean类

@Remote
public interface TestRemote {
   public void test();
}

@Remote
public interface TestRemote {
   public void test();
}

如果给定的接口是否为EJB3，脚本如何检测？（基于我获得的输出并不像我预期的那样清晰）

Answer 1

proj-5.DEV-SNAPSHOT.jar需要以某种方式指定EJB及其远程接口。例如，如果使用ejb-jar.xml，则<session>使用<remote>pkg.TestRemote</remote>。再举一个例子，如果JAR中的某个类使用@Stateless和@Remote(TestRemote.class)进行注释。

运行createEJBStubs.bat时，项目中的EJB远程接口是什么？

1 个答案: