How to inject a POJO into an EJB

This question relates to EJB 3.0
I have a POJO in a non-ejb jarfile that I want to inject into an EJB. Is this possible? If so, how do I go about making it work?
Thanks,
Dave.

daver wrote:
This question relates to EJB 3.0
I have a POJO in a non-ejb jarfile that I want to inject into an EJB. Is this possible? If so, how do I go about making it work?Why must you inject a POJO class? There is nothing for the server to manage here so there really is no benefit of using an injection mechanism. Simply create an instance in the EJB method that needs the object.

Similar Messages

  • How to inject external configuration into web dynpro application

    Hi colleagues,
    I've a web dynpro application, which has some hard coded hostnames in the source code.
    All hard coded hostnames should be moved to some else place, either engine parameters or external configuration file.
    Searching over the project, hard coded hostnames were found in following file types:
    - wdmodel files
    - properties files
    - java files
    How to inject external configured hostnames into web dynpro applications, especially wdmodel and property files? Are threre best practices?
    Thanks for any hint!
    Best regards
    Daniel

    property file is supposed to do that job, you can configure the value at nwa after the application is deployed.
    Configuring a Web Dynpro Application (Java) - IT Scenarios at a Glance - SAP Library

  • How to add some reference into naming/ejb service?

    are there some ways to add some reference into naming/ejb service for them to visit my library/interface/service.
    thanks for your reply.

    I am not sure of what you are asking, can you elaborate please?
    Check out the "Application Reference" concept at <a href="http://help.sap.com/saphelp_nw04/helpdata/en/28/c9a3a9606f434ea757a3536d220704/content.htm">Application references</a>
    Regards,
    Kiran

  • How do you embed/inject xmp metadata into a mpeg 2 video file?

    Im looking to add keywords and descriptions to original file (raw MPEG-2) and have the metadata stick when i go to the transcoding process and batch convert the orginal file to either a wmv and flash file. how can i achive this? what tools are available ? and or is this a custom job? any info and or programmers looking to test this im open to all the help i can get.

    Yeah I kind of figured that. I've been trying various ways of trying to batch inject metadata into video files and thought I would start with the master file but because of the limitations the raw digitized mpg 2 video file has. In that case I have yet to find a transcoding program that will batch out various formats and read a xmp side car file to inject the metadata into the outputted file (does anyone know if Adobe media encoder 4 can accomplish this where a xmp sidecar file is created then transcoding into a wmv and or flash file , curious if the metadata will stick and be read in the outputted file) In anycase  I may have find an alternative way and use my current Rhozet carbon coder transcoder program to try to inject an xml file during the batch transcoding process. If anyone has successfully accomplished this with injecting xmp metadata in a batch transcoding program please let me know. I've been exhausted searching for the solution this problem for a long time and I don’t want to wait till a mpeg 7 solution comes out.

  • How to inject ejb in servlet

    hi all
    How to inject ejb in servlet ?
    please explain how to config my servlet and my paroject
    I have an ear file with two jar files
    Thanks in advance

    hi
    I have this error in my project
    I have an ear file ,two war file and three jar file in it
    and I did configuration
    but there was this error
    14:19:45,398 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[conference-servlet].[enterLet]] Allocate exception for servlet enterLet: javax.naming.NameNotFoundException: ITrmnlAuthenticationBL not bound
    @Remote
    public interface ITrmnlAuthenticationBL{
    @Stateless
    public class TrmnlAuthenticationBL implements ITrmnlAuthenticationBL{
    public class EnterLet extends HttpServlet {
         @EJB(mappedName = "ITrmnlAuthenticationBL")
         private ITrmnlAuthenticationBL trmnlMg;
    please explain my mistake

  • [svn:osmf:] 15449: Add example showing how to inject a live NetConnection and/ or NetStream into a VideoElement.

    Revision: 15449
    Revision: 15449
    Author:   [email protected]
    Date:     2010-04-15 12:57:20 -0700 (Thu, 15 Apr 2010)
    Log Message:
    Add example showing how to inject a live NetConnection and/or NetStream into a VideoElement.
    Modified Paths:
        osmf/trunk/apps/samples/framework/ExamplePlayer/org/osmf/examples/AllExamples.as
    Added Paths:
        osmf/trunk/apps/samples/framework/ExamplePlayer/org/osmf/examples/netconnection/
        osmf/trunk/apps/samples/framework/ExamplePlayer/org/osmf/examples/netconnection/SimpleNet ConnectionFactory.as
        osmf/trunk/apps/samples/framework/ExamplePlayer/org/osmf/examples/netconnection/SimpleNet Loader.as

    Remember that Arch Arm is a different distribution, but we try to bend the rules and provide limited support for them.  This may or may not be unique to Arch Arm, so you might try asking on their forums as well.

  • How to call external jar files in EJB project for CE

    Hi,
    I would be thankful if someone could help me with this -
    I need to call the external jar files into my EJB project - Here is what I have done and am getting runtime exception as  -
    java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/glance/pdf/pt/PTDoc
    1. Created a EJB  project" HelloWorld "  using Java perspective in NWDS 7.1 called with client as HelloWorldClient and EAR project as HelloWorldEAR.
    2. Am working on HelloWorld project (1st one).
    3. In my code I am instantiating a class which is a class in one of  the external jar file that I need to refer in my project.
    4. I have set the Java Build path but it works only for the compile time and fails during runtime.
    5. Have read I need to create external library DC and refer in my project "HelloWorld".
    Can anyone help me with exact steps what needs to be done - during creation of external library project and then for my "HelloWorld" EJB project. How would I be able to reference or set the external library project in my EJB project?
    Looking forward to hear from experts.
    Thanks,
    Shiv
    Edited by: Shiv Khullar on Aug 30, 2010 9:39 PM

    Hi Edson,
    I tried it , but it still gives me runtime exception.
    javax.ejb.EJBException: nested exception is: java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/glance/pdf/pt/PTDoc
    java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/glance/pdf/pt/PTDoc
    Steps I performed are -
    1. Created a library project and created 2 Public parts "Compilation" and "Assembly"
    2. Build the library project.
    Now in my EJB project using Project Explorer - set the classpath and added both compilation jar and assembly jar files.
    This is how the classpath entries for external library looks like -
    <classpathentry kind="lib" path="/LocalDevelopmentLocalDevelopmentexternallibrarypdftoolsforwatermarkingdemo.sap.com/gen/default/public/WatermarkAssembly/lib/java/demo.sap.comexternallibrarypdftoolsforwatermarking~WatermarkAssembly.jar"/>
         <classpathentry kind="lib" path="/LocalDevelopmentLocalDevelopmentexternallibrarypdftoolsforwatermarkingdemo.sap.com/gen/default/public/WatermarkCompilation/lib/java/demo.sap.comexternallibrarypdftoolsforwatermarking~WatermarkCompilation.jar"/>
    I have also added the jar files I used in my external library project as "User Library" from Java Build Path . I dont do it , then the code fails during compilation itself.
    Regards,
    Shiv

  • How TO DEPLOY JAR FILES INTO XI Server using SDM

    Hi XI Gurus,
       im working on adapter development. we have created jar file in NWDS.
       now going ahead to deploy into XI server through SDM.
       can we deploy jar files directly into xiserver through SDM. or it needs to convert to any other formate like EAR, SDA. then how would i convert to SDA.
      i any have clear idea on this... pls throw the ways how to convert........
               JAR File to EAR format
               JAR file to SDA format
               EAR file to SDA format         
       can any one explain the procedure step by step how to convert jar file into deployment archive file in order to succesfully into XI server.
              thanks  i advance. points will be rewarded.
      Regards
      Rajesh

    Hi Rajesh,
    JAR file in itself in not deployable.
    So v need to envelop this jar file into an EAR file and then v deploy this EAR file on SDM.
    Creating Jar
    Inside NWDS --> Windows --> Open perspective --> J2EE Development --> right click on ur proj --> Build EJB Archive
    Converting .EAR file to .SDA
    Converting .EAR file to .SDA
    Regards,
    Prateek

  • How to implement command pattern into BC4J framework?

    How to implement command pattern into BC4J framework, Is BC4J just only suport AIDU(insert,update,delete,query) function? Could it support execute function like salary caculation in HR system or posting in GL(general ledger) system? May I create a java object named salaryCalc which use view objects to get the salary by employee and then write it to database?
    Thanks.

    BC4J makes it easy to support the command pattern, right out of the box.
    You can write a custom method on your application module class, then visit the application module wizard and see the "Client Methods" tab to select which custom methods should be exposed for invocation as task-specific commands by clients.
    BC4J is not only for Insert,Update,Delete style applications. It is a complete application framework that automates most of the typical things you need to do while building J2EE applications. You can have a read of my Simplifying J2EE and EJB Development Using BC4J whitepaper to read up on an overview of all the basic J2EE design patterns that the framework implements for you.
    Let us know if you have more specific questions on how to put the framework into practice.

  • I have several pics of my new grandson throughout the year.  How do I combine them into one event

    I have several pics of my new grandson throughout the year.  How do I combine them into one event

    You can drag and drop photos from one Event to another. Or you can flag them and use the Events: Add Flagged photos to Select Event.
    However, why not use an Album for the job?

  • I have two different itunes music files on my computer.  How do I combine them into one file?

    I have two different itunes music files on my computer.  How do I combine them into one file?

    I don't think so. The only other ID I have is a developer id, and I didn't get that until several months after I got the phone. In addition purchases I made from the App Store onthe phone would sync up with It unes on the Mac meaning it would be the same id.
    However I looked at the AppStore on my phone while it was connected to the Mac with iTunes open, and now the balance has changed to the same as the others.

  • I have two apple Id accounts how do I merge them into one account

    I have two apple Id accounts how do I merge them into one account

    you can't merge Apple ID's
    From the FAQ: http://support.apple.com/kb/HT5622
    I have multiple Apple IDs. Is there a way for me to merge them into a single Apple ID?
    Apple IDs cannot be merged. You should use your preferred Apple ID from now on, but you can still access your purchased items such as music, movies, or software using your other Apple IDs.

  • I have 3 itunes accounts.  How can I merge them into one?

    I have 3 itunes accounts.  How can I merge them into one?

    Sorry, but the only answer is that you can't.

  • I have multiple documents how can I combine them into one document?

    I have multiple document files in Pages. How can I combine them into one document?

    Menu > View > Page Thumbnails > click on the thumbnails > Copy/Paste into thumbnails of other document
    Peter

  • My wife and I have made many purchases over several years on seperate accounts, how could we join them into one account, without losing everything?

    My wife and I have made many purchases over several years on seperate accounts, how could we join them into one account, without losing everything? We both use Iphone 5's and share an Imac at home.

    Purchases using one Apple ID cannot be merged or transferred to another Apple ID. Purchases are forever tied to that Apple ID used. You have to decide which Apple you want to use for purchases and stick to that Apple ID so that you can share: Settings > iTunes & App Stores > Apple ID : > use the same Apple ID here to share purchases.

Maybe you are looking for