Copy development component

Hello All,
I have created a new track in the CMS. In this track I want the same development components as created with SNDS in an other track. These tracks has nothing to do with each other, so if something changes in the old track, I don't want have this change the newly created track.
How can I achieve this?
The newly created track is not a new version of the old track.
Regards,
Patrick Willems

Patrick,
You can forward manually any approved software component with your development components towards the new track.
If you do not create any "track connections", the sources of the development components are independently changeable.
When the 2 tracks have the same runtime systems, be aware of overwriting functionality on those systems as the components have the same names etc.
If you want to move your development components to another software component in the new track, you have to do that manually in NWDS by copying the source code.
Hope this helps,
Regards,
Alain

Similar Messages

Copying a project into development component project

hiii,
I have a webdynpro project called DP_OrderEntry developed in NWDS 7.0.9. I need to copy it into development component dc_OrderEntry in NWDS 7.0.14.
Can anyone tellme the steps for doing it?
Can any error can crop up due to the difference in the versions?
Regards,
parama laha.

hii,
the project is imported but I am getting an error:
Error The project was not built since its classpath is incomplete. Cannot find the class file for com.sap.security.api.IUser. Fix the classpath then try rebuilding this project. LocalDevelopmentdc_oentrlntinfotech.com
Is this because the project i copied from was on NWDS 7.0.9 and currently this project is on NWDS 7.0.14 ??
I have already done 'repair project structure and classpath'
How to eradicate dis error??

Development component for UME usage in WebDynpro

Hi,
We develop several WebDynpros using the UserMappingService. Those WebDynpros are checked into the NWDI. Local builds are fine since we copied the relevant jar files into the project and referenced them in the classpath.
Builds in the NWDI fail because there the jar files for UME (com.sap.portal.usermapping.jar, com.sap.portal.usermappingapi.jar) are missing. Is there a development component we can reference so that the build infrastructure is able to find the jar files when trying to build the project?
Or am i supposed to put those jars into a library development component? This would us make prone to changes in the API since we keep our servers and developer machines at the same SPS.
kind regards
Dirk
PS: we use EP 6 SPS 18 and NWDS 2.0.18 for development and production.

Hi,
If u r using DC for ur development then the jar file should not be added in the build path because it will be removed at build time.
For adding ur libraries u should be using an external library component. Expose this library file as public part. This is only a buildable component.
For deploying this library in the server u should create a new J2EE library component and in this used DC add the exposed public part. Deploy this application.
Finally in the Main component used DC add the External library component and in the references of ur project give the j2ee library component.
For reference see valery's blog
<a href="/people/valery.silaev/blog/2005/09/14/a-bit-of-impractical-scripting-for-web-dynpro External Jars in DC</a>
- Hope it helps,
Nagarajan.

Import/Export Local Development Component

Hello,
we developed a Portal service that we want to expose as Webservice.
According to
http://help.sap.com/saphelp_nw70/helpdata/EN/43/cb213e578c0262e10000000a11466f/frameset.htm we created a local DC in our NWDS containing our
Portal Service. We also generated the Webservice.
We have have SAP NETWEAVER 7.0 (SP10) and no NWDI.
Now we want to export the whole local DC project from our NWDS to the
NWDS of a colleague.
How can we do this? There is no "Local Development Component Export
option" in our NWDS neither any "Import" possibility.
Does anyone know something about that?
Kind regards,
Torsten Hoffmann

Hi Torsten,
1) Close NWDs.
2) Take project of your colleague, delete .project & . classpath files, copy it in your ../Local Development/ ... folder (you should have the same folder structure as your colleague).
3) Then edit your .syncdb file and add entry for this project (copy it from the file of your colleague).
4) Launch NWDS.
I've made such thing a lots of time and it works for sure.
Regards,
Andrei

How to deep copy a component configuration?

Hi Experts,
I want to deep copy a component configuration named EHHSS_RAS_OIF.
But following was the error shown.
Can you please help/guide to do the same.
Thanks in advance.
Sanket.

Hi Sanket,
I think you might be copying the config in Unit test client but not in Development client.
Thanks
KH

It's posible to COPY A COMPONENT IUICMD in ICWEB, Thanks

Hello, I would like to copy the component IUICMD to a ZIUICMD. The only option that I found is create a new component. Could you help me ???, please.
Thanks

Hi,
For this first you need an enhancement set. Using enhancement set you need to customize the component, which will basically create Z of standard component.
Once that is done, you can always get into component under enhancement set and re-define whatever you want.
Please note - do not work on SE80 and BSP workbench together. SE80 is good for information purpose and reverting changes. Perform developement from BSP workbench.
-ASB

Error while creating the development component project

Hello
i tried to create development component project through NWDS which is expected to be used as CallableObject but it gave following exception
Plugin name: Web Dynpro Archive Builder
Plugin ID: com.sap.ide.webdynpro.archivebuilder
Class: com.sap.ide.webdynpro.archivebuilder.project.WebDynproDevelopmentComponentProjectWizard
Method: createProject(String, IPath, IProgressMonitor)
Message: Invalid project description.
Exception: org.eclipse.core.internal.resources.ResourceException: Invalid project description in plugin name
I am using NWDS 7 version and using J2EE engine of NetWeaver 2004s server.
Thanks in advance.
Regards
Rajeev

Hi
sorry for that
see the below link ,it will be helpful for u.
Re: development component
Regards
Hazrath

Web service in Web Dynpro development Component

Hi All,
I have created a web service in SAP GUI and I have saved the WSDL file on my local PC.
Now when I create a web service model in a simple web dynpro project it works perfectly.
But when I do the same in a web dynpro development component; as soon as the web service model instance is associated with the activity in the DTR my application get hanged. I have to quit my NWDS. When I reopen NWDS my application shows following errors:
Kind Status Priority Description Resource In Folder Location
Error XMLTokenWriter cannot be resolved (or is not a valid type) for the argument writer of the method serialize Char1.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies/types line 57
Kind Status Priority Description Resource In Folder Location
Error typeRegistry cannot be resolved or is not a field Z_WS_GETEMPINFO_FULLSoapBindingStub.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies line 29
Kind Status Priority Description Resource In Folder Location
Error transportBinding cannot be resolved or is not a field Z_WS_GETEMPINFO_FULLSoapBindingStub.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies line 22
Kind Status Priority Description Resource In Folder Location
Error SOAPSerializationContext cannot be resolved (or is not a valid type) for the argument context of the method serialize Char1.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies/types line 50
Kind Status Priority Description Resource In Folder Location
Error SOAPDeserializationContext cannot be resolved (or is not a valid type) for the argument context of the method deserialize Char1.java JD2_ADBESP6_Dtestwebservicesap.com/src/packages/com/adobe/mo_web1/proxies/types line 26
Regards
sid

Hi Sidharth,
Which version of NWDS you are using. I was facing the same problem with SP16 sometime back.
I did find a workaround to do that. See, whenever you will create the WS Model in Web Dynpro DC, it will ask you to add some file in DTR..right!!........ do one thing press "Cancel" or "No" there. Then studio will ask one more time to add the files, in different dialog box though. Add the files from the second dialog box rather than the first one.
Regards,
Mausam

Error while building development component project

Hi all,
I have created one webdynpro application in which i am importing javabean model using jars in my build path.I am able to execute that application successfully but when i try to import that application in a new development component project, i am getting errors in my bean class (IPrivateBeanclassname) for some getter setter methods saying the method is not defined....
I have put the same jar in its build path also.
Can somebody please help...
Thanks,
Mayuri

Hi,
I am importing the application as follows:
1) I have developed a web dynpro project. This project has a jar file for getting the java classes. The web dynpro application works fine.
2) I imported this application into a Development Component Project. Here it fails to recognize the jar file that is required. Even if I put the jar file in its build path, while building, the jar file gets removed.It says java build path errors.
Please help!
Thanks,
Mayuri

BPM process and BRM rules process in same development component in NWDS

Hi All,
Is it possible to create the BPM process and BRM rules process in the same development component in NWDS?
I tried but whenever we create it,say,first ly for BPM,that is File-New-Project-Development Component-Process Composer
While once this development component is created I try to create rules composer in the same composer by right clicking on local development component as well as process composer but ther is no option of creating /calling rules composer/rules modeling.
Can you please guide me creating both BPM process and BRM rules composer/rules modeling in the same development component if its possible?
Thanks in advance

Open your project explorer and expand the BPM project you have created. Locate a folder named "Rules" in the Project Tree. Right-click on the Rules folder and select 'Create new rule'. You can model your rules such as rule-scripts here and use it in the BPM.
Note: These rules cannot be used outside the BPM Project.

Using JPA Entity-Objects defined in other EJB-Development Component

Hello Community,
I'm working on a Java-Application on NW CE 7.1, using JEE5 Beans in the Business-Logic-Layer and WebDynpro/Java in the UI-Layer.
I designed a Bean for working with data, stored in a database-table of the system-database.
For that addtionally i created a class, representing the Entity-Object, in the same Development-Component of Type EJB 3.0.
It looks like this:
@NamedQueries ({
 @NamedQuery (name="findAllSdCust", query="SELECT c from SdCust c ORDER BY c.kdnr"),
 @NamedQuery (name="findSdCustByKdnr", query="SELECT c from SdCust c WHERE c.kdnr = :kdnr"),
 @NamedQuery (name="findSdCustByIlnnr", query="SELECT c from SdCust c WHERE c.ilnnr = :ilnnr")
@Entity
@Table(name="ZKALL_SD_CUST")
public class SdCust implements Serializable {
 @Id
 @TableGenerator (name="idGenerator", table="ZKALL_ID_GEN", pkColumnName="GEN_KEY", valueColumnName="GEN_VALUE", initialValue=100)
 @GeneratedValue (strategy=GenerationType.TABLE, generator="idGenerator")
 private long id;
 private String name;
 private String lname;
 private String kdnr;
 private String ilnnr;
 private long connid;
 private long cnt;
 @Version
 private long version;
 Constructor, Getter and Setter methods follow here
The corresponding bean looks like this
@Stateless(name="SdCustBean")
public class SdCustBean implements SdCustLocal {
 @PersistenceContext (unitName="xyz")
 private EntityManager em;
 public SdCust getSdCustByKdnr (String kdnr)
 SdCust result = new SdCust();
 // List<Manufacturer> resultList = new ArrayList<Manufacturer>();
 Query myQuery = em.createNamedQuery("findSdCustByKdnr");
 myQuery.setParameter("kdnr", kdnr);
 result = (SdCust) myQuery.getSingleResult();
 return result;
 public void setEM (EntityManager iem)
 em = iem;
 // other methods .....
After that i created a new Development-Component of Enterprise Application-Type and added above DC to this EAR-DC. I also supplied the nessecary descriptor-files/Enries in EJB-DC and EAR-DC.
When now using this bean from WebDynpro with the Web-Dypro EJB-Model-Import everything works fine.
The bean returns the desired object(s).
But now i created a new DC of type EBJ 3.0
This DC contains a Message Driven Bean. That MDB is a Job-Bean which i want to schedule. That Bean uses JRA to connect to an SAP-Abap-System to read some Data and should use JPA to insert/upate/delete the read data in the Database. This should work as a simple replication for my application.
I assigned that EJB-DC containing the MDB to a new EAR-DC together with job-definition-xml and the neccessary entries in deployment-descriptors.
After deploying i see the corresponding job-defition in the NW scheduler using the administrator-views.
I'm also able to schedule the job and it executes fine. Connecting to SAP-Abap System also works fine using JRA.
But JPA does not work!!!!!
I created an dependency from my EAR-DC containing the Job EJB-DC and to the EJB-DC containing the Entity-Class.
I tried three diferent things to get i running, but all of them failed.
1.)
The part looks like:
public class MasterDataReplicateJobBean extends MDBJobImplementation implements MessageListener
@EJB SdCustBean mybean;
 public void onJob(JobContext ctx) throws Exception {
 SdCust sdCust = mybean.getSdCustByKdnr (mykdnr);
Compiles fine. But this fails because the Data is stored in the system-database. The exception says, that i have to use a datasource which supports 2-Phase commit. I know, that i could possibly solve this problem by annotation the Method getSdCustByKdnr with the Annotation for the Transaction-Manager to use REQUIRES_NEW Transaction. But i dont want to generally annotate my methods this way.
2.)
This part looks like this
public class MasterDataReplicateJobBean extends MDBJobImplementation implements MessageListener
@PersistenceContext (unitName="xyz")
private EntityManager em;
 public void onJob(JobContext ctx) throws Exception {
 SdCust cust = new SdCust();
 Query myQuery = em.createQuery("SELECT c from SdCust c WHERE c.kdnr = :kdnr");
 myQuery.setParameter("kdnr", dbkdnr);
 cust = (SdCust) myQuery.getSingleResult();
This also results in a runtime-exception because the entity-Manager cant resolve SdCust from the Query as an Object. The Exception is:
java.lang.IllegalArgumentException: line 1: Abstract Schema Type 'SdCust' doesn't exist
SELECT c from SdCust c WHERE c.kdnr = :kdnr
3.) and last try so far:
public class MasterDataReplicateJobBean extends MDBJobImplementation implements MessageListener
@PersistenceContext (unitName="xyz")
private EntityManager em;
 public void onJob(JobContext ctx) throws Exception {
 SdCustBean custBean = new SdCustBean();
 custBean.setEM(em);
 SdCust cust = custBean.getSdCustByKdnr(kdnr);
In this example i use the Bean from the beginning not as a bean itself but as a normal class. that class has an addtional Method setEM to set the Entity-Manager (which is injected when using the class as a bean)
In that way i got the exception, that the named Query "findSdCustByKdnr" cannot be found by the entity-manager.
It seems to me, that i can access the class, but that all annotations belonging to JPA for that class are not recognized.
Does anybody can give me a hint to solve this problem? Did i forgot something important?
best regards
matthias hayk
Edited by: Matthias Hayk on Feb 5, 2009 9:38 AM

I was already on wright trace.
My class "SdCust" was not recognized by the Entity-Manager as an Entity-Class.
This relies on the storage of the entity-class and where the Entity-Manager looks for entity-classes.
By default it seems to look for all classes in the same jar file. thats the reason why everything works fine when the using bean and the entity-class are in the same project.
In my last case, the using bean is in another development-component and so also in anohter jar file. in this case the entity-manager must be told where to find entity-classes.
this is done in the persistence.xml file.
i added the line
<jar-file>xxx.yyy.com~mdata_beans.jar</jar-file>
underneath the <persistence-unit>-tag.
This works.
regards
Matthias Hayk

Webdynpro Development Component Callable Object Escalation

Hi,
In gp sequential block workflow using webdynpro development component callable objects When the initiator intiates a workflow ,it is assigned to the first approver.Now if the approver does not take any action within 2 days i want to escalate the task to the second approver.How can i do this escalation?
There is a standard parameter call due date...in action.How can I set this value dynamically from my application..
During escalation , the next approver has to be taken by executing an rfc in the background
Please help....
Thanks,
Shamila

Hi,
You can define a CAF Core application service (implemented in the CAF Core layer) or a background CO (implemented by a J2EE class interface) which can call a RFC to get the next approver and return the next approver's user id as an output parameter. You can use dynamic user assignment in the next action (approval), by selecting the processor as "Filled From Context Parameter" (at the Roles tab in block level) and select the user id output parameter of the background CO/CAF app service CO.
You can get more details on different types of CO at the CAF Tutorial Center @SDN
Thanks,
Dipankar

Importing Java Bean Model in Webdynpro Development Component

Hi All,
Is there any simple tutorial, example to import java bean model in webdynpro development component.
I am using NWDS 7.0 SP14 and WAS 7.0.
it really helps if you can provide simple EJB as a development component with details how to create a public part and using this bean as java bean model in Webdynpro development component.
what are the steps to be followed with precautions
Thanks in Advance,
Murali

Hi,
[Using the Java Bean Model in Web Dynpro|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/4072c0d0-c21e-2b10-ab84-e2c183d355de]
[Using EJBs in Web Dynpro|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/1f5f3366-0401-0010-d6b0-e85a49e93a5c]
you will get more if you search in the forum.
more help on EJB's
Re: Help needed in EJB
http://help.sap.com/saphelp_nw70/helpdata/EN/19/f9bc3d8af79633e10000000a11405a/frameset.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/70929198-0d36-2b10-04b8-84d90fa3df9c
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/1f5f3366-0401-0010-d6b0-e85a49e93a5c
PradeeP

Webdynpro Development Component project error

Hi All,
I am trying to use a DC1(Development Component) in another DC2 component, but when i am trying to deploy and run the application of DC2, which use the DC1 component. It is giving error like below.
java.lang.UnsupportedClassVersionError: com/hp/dc1/wdp/InternalDc1Comp1 (Unsupported major.minor version 49.0)
Can anybody help me in solve out this.
Thanks in advance,
Ravi

Hi Ravi,
This problem is not with the DC you are creating. This exception can occur when the source is compiled on one version of JDK that is not supported by JDK attemting to run it. In your case your DC was built targeting only JDK 1.5, but the Portal server JDK might be 1.4 or different then JDK 1.5.
You can check the JDK version of the server and if its other than JDK 1.5 then installed the same version on your machine to compile the code.
Hope this will resolve your problem.
Regards,
Nikhil

Development Component libraries not being recognized in Portal

Hi everyone,
I've been having a problem regarding a Background Execution Callable Object.
At first, when I added External Libraries to the Java Build Path of the Development Component, these libraries would dissappear upon build time. The solution to this was to create another DC type External Library and add the libraries there. Afterwards, these libraries would form part the DC's Public Part and these would be incorporated in the Used DC's section of the first component (marking Design Time and Build Time when it was added). This enabled me to build and deploy the DC successfully.
Once inside the Portal, I tried creating a new Background Execution Callable Object and once I entered the class' name, I would get the following error message:
Cannot check if class exists: Unable to load the required classes.
I had already created a CO pointing to this reference and when I test it, I get the following error message:
java.lang.NoClassDefFoundError: com/cts/speed/exception/DatabaseException
This leads me to the conclusion that the external libraries used aren't being recognized by the portal at runtime.
I would appreciate any suggestions as to how I can solve this issue.
Thank you very much,
Luis

Successful compilation or building in the eclipse/NWDS does not mean that it can be successfully deployed on the portal. If the Java build path has all the required jars, any project compiles and builts fine but that build path is not transported to the portal( see inside any par file, there won't be any .classpath and .project files. They are local only files).
========
Add all your third party jar files to the component in this path( ..\dist\PORTAL-INF\lib). There is no need to add mail.jar as it's already available in sap j2ee engine. So add these lines to the portalapp.xml. (as told by jagdeep)
<application-config>
<property name="PrivateSharingReference" value="SAPJ2EE::library:mail"/>
</application-config>
Regs,
Bobby

Copy development component

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