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EJB programming & troubleshooting: EJB source code compiling problems

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  1. EJB source code compiling problems (5 messages)

    • Posted by: blue disel
    • Posted on: May 02 2005 08:37 EDT
    hi, i am a new to EJB developement. I help the problem to compile the EJB's java files.

    There r always error while i compile the file, it seems that the compiler cant import the required EJB package. For example, when i compile the OpBean.java, there r the following errors:
    =========================================================
    OpBean.java:31: package javax.ejb does not exist
    import javax.ejb.EJBException;
                     ^
    OpBean.java:32: package javax.ejb does not exist
    import javax.ejb.SessionBean;
                     ^
    OpBean.java:33: package javax.ejb does not exist
    import javax.ejb.SessionContext;

    ......................

    ==========================================================

    Could some one tell me what the problem it is? Thank in advance.
    Note: I am using JOnAS as Application server.
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    Threaded Messages (5)

  2. EJB source code compiling problems[ Go to top ]

    If you are using weblogic, include weblogic.jar in your classpath and then compile. if you are using any other app server, include corresponding jar file in classpath b4 compiling your ejb.
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  3. EJB source code compiling problems[ Go to top ]

    Just copy a file provided by server with name similar to *ejb*.jar into your classpath...:-)
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  4. EJB source code compiling problems[ Go to top ]

    put j2ee.jar in your classpath for weblogic its called weblogic.jar. I would use sun's j2ee.jar as long as I am not using vendor specific classes.
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  5. thank[ Go to top ]

    thanks all for helping me.

    but i still have the pb compiling and running my EJB and EJB client.

    did i use the correct commande for compiling?

    compiling:
         javac -classpath <path to j2ee.jar> <java file>

    runing:
         java -classpath <path to j2ee.jar> <client java class>
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  6. thank[ Go to top ]

    ur ejb client will need ur remote and home interface in ur class path along with the j2ee jar. if u have not suppllied remote and home in ur classpath, include it and then try to compile ur ejb client.
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