Documentum Foundation Service (DFS) and webdynpro for java

Hi All,
Anybody have any experience calling web service created in documentum and using it in webdynpro for Java?
Main problem I am facing is I cannot use ContextRegistryService.
We used AXIS2 for generating the proxy and it is solved.
Thanks
Raktim
Edited by: Raktim Banerjee on Jan 21, 2010 2:40 PM

We used Axis2 for proxy.

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Hi Pradeep:
Well that purely depends on the business application (project) your client is proposing. Following are very few factors which will drive for creating web-based applications:
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Experts
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Hi
Some useful links are
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e3f07a7a-0601-0010-ebbd-b9cfb445b814">https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e3f07a7a-0601-0010-ebbd-b9cfb445b814</a>
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/50d74ada-0c01-0010-07a8-8c118d408e59">https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/50d74ada-0c01-0010-07a8-8c118d408e59</a>
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/43/e085d6421a4d9de10000000a155369/content.htm">help.sap.com/saphelp_nw04s/helpdata/en/43/e085d6421a4d9de10000000a155369/content.htm</a>
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/259865cb-0701-0010-9a9e-d156765ec089">https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/259865cb-0701-0010-9a9e-d156765ec089</a>
<a href="http://help.sap.com/saphelp_nw04s/helpdata/en/da/a680415dc6050de10000000a1550b0/content.htm">help.sap.com/saphelp_nw04s/helpdata/en/da/a680415dc6050de10000000a1550b0/content.htm</a>
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HI Anzar
Instead of posting this here, you could have googled it. There are no. of sites for the same thing.
Since you wrote, so just curious... EP & ESS/MSS Consultant... what does that mean?
If I am not taking it wrong, by that sentence you are trying to tell that you have worked on ESS / MSS modeule. Right?
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b. User Management
c. Internal / External Portal Configuration
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g. Display & Desktop Configuration
h. System Landscape Directory
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b. RFC/ BAPI calls
c. JCO Connections
d. SC/DC Concept
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g. Singleton/Non-Singleton nodes
h. Controllers
i. Interfaces
j. Multi-lingual Applications
k. EJBs
l. PDK applications
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if question solved, close the thread after marking it answered.
Best Regards
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Hi,
Please advice me on how to create dynamic destination for adaptive web service model in webdynpro for java.
Regards,
Patana

Hi,
If this is the case, then use the HTTP destination for this.
What you need to do is:
1. Create one HTTP destination in visual administrator at services-> Destinations. Provide HTTP url of the your web service and the security options.
2. Specify this HTTP destination in the code before executing web service model.
Write following code for that:
wdContext.current<node name>Element().modelobject()._setHTTPDestination(<Specify HTTP destination name>);
Then execute your web service model.
Now, whenever you want to change the server on which your web service is running, make change in the HTTP Destination in visual administrator.
Refer this link,
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/b2bc0932-0d01-0010-6d8e-cff1b2f22bc7
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   I would like to ask any major difference between webdynpro for abap and webdynpro for java ?
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Hi,
see this thread,
ABAP Vs JAVA WebDynpro
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J.Joe

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Hello everyone,
I am really new to SAP technologies and I have to create charts showing statistics for an application based on CE 7.1 and Webdynpro for Java.
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Joh

Hi Johann,
Please refer to this link might help for your requirement:
[Click Here|http://wiki.sdn.sap.com/wiki/display/WDJava/WebDynproforJavaDemo+Kit]
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I'am planning to start developing Webdynpro for Java applicatios.I know only Core java and iam not familiar with J2EE.I need some help on this.Any books on webdynpro for java basics and any documentation avail and prerequisite befor going to strat developing Webdynpro for JAVA
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Praveen

What is Webdynpro?
What is Web Dynpro?
Webdynpro Sample Applications and Tutorialshttps://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d
SAP WebAs Samples And tutorials
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7d646a6c-0501-0010-b480-bf47b8673143 [original link is broken]
Basis Webdynpro tutorials....
http://help.sap.com/saphelp_erp2005/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/e9/1fc0bdb1cdd34f9a11d5321eba5ebc/frameset.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/3a/d08342a7d30d53e10000000a155106/frameset.htm
Web Dynpro Sample Applications and Tutorials:https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/28113de9-0601-0010-71a3-c87806865f26?rid=/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d [original link is broken]
http://searchsap.techtarget.com/searchSAP/downloads/SAPPRESS.pdf
Check the following thread u can get lot of materials,
WeB Dynpro Documents
Refer these linkshttps://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/web%20dynpro%20tutorial%20and%20sample%20applications.faq
Why WebDynpro ?Why WebDynpro ?
Why webdynpro and not BSP or JSP?
Why webdynpro and not BSP or JSP?BSP to WEB Dynpro
BSP to WEB Dynpro
Benifits of using Webdynpro Benifits of using
Webdynpro
Java vs. ABAP WEbDynpro Java vs.
WebDynpro ABAP
regarding Java related webdynpro
Regarding Java related Web Dynpro vs. Struts - a few questions
Web Dynpro vs. Struts - a few What kind of applications are being developed with Web Dynpro?
What kind of applications are being developed with Web Dynpro?
http://www.sappro.com/downloads/OptionComparison.pdf
Hop this will helpful for u..
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Webdynpro for Java Edit and Save.

Dear all,
ter cal
iam working on webdynpro for java i want simple code for EDIT and SAVE after calling a rfc in for using NWDS webdynpro for java.
1)HOW TO SAVE AND EDIT THE FRONT WEBDYNPRO FOR JAVA APPLICATION
2)AFTER SAVING AND THE DATA THAT SHOULD BE SAVED IN PA30 ARE PA20 AND IN PARTICULAR TABLE ALSO.
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Hi Kishore,
Creating/Updating entries in tables through Bapis (RFC calls) work in the same way as it is done for other Bapis like those for returning values or even structures. All you have to do is
1. Import the model, create a model node in your context and bind it to the Input structure of the model under used models.
2.Create an istance of the Model input structure, like
     Z_Test1_Input input = new Z_Test1_Input();
3. Set attibutes directly under the input structure
     input.setAttr1("XYZ");
4. Set attributes under any other structure under Input Structure by first creating the instance of the sub-structure
    Z_SubStruct1 subStrc1 = new Z_SubStruct1();
    subStrc1.setSubAttr1("ABC");
5. Add all available instances of sub-structures to the instance of input structure
    input.set<SubStruct1>(suStrc1);
6. Add all available instances of tables under Input Structure after setting attributes within using
for (int iCount = 0; iCount < wdContext.nodeVn_ContactInfo().size(); iCount++) {
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      IPublic<YourComponent>.IVn_Table1Element tab1Ele = wdContext.nodeVn_Table1().getVn_Table1ElementAt(iCount);
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      input.add<Table1>(zTable1);
7. Bind the instance of input structure to the model node.
   wdContext.nodeMn_TestModel().bind(input);
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   wdContext.currentMn_TestModelElement().modelObject().execute();
   wdContext.nodeMn_TestModel().nodeOutput().invalidate();
9. Retrieve values from the attributes, tables and structures under the Output Node of the Model Node (Mn_TestModel) as usual
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I know a little more about the problem now. After viewing the XML source I change the property of the inputfield.
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How to invoke Workflow and UWL through Webdynpro for Java

Hi,
In my Development Component there are three applications .The requirement is that the data will flow between one application to another only through workflow in
UWL.
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Hi,
Check the following Threads,U will get lot of details......
WebDynpro application that can work with SAP workflow work items?
/thread/142477 [original link is broken]
Configuring UWL with WebDynpro
/people/niharika.jeena/blog/2006/06/06/launching-webdynpro-from-universal-worklist
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https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/xi/how%20to%20configure%20the%20universal%20worklist.pdf

How to access(connect) BI Data in webdynpro for java applications

Hi ,
is there any way to access and display the BI data in portal using webdynpro for java applications like we did in Visual composer.
if not how to integrate the BI data in webdynpro applications ?
Regards,
Govindu

Hi,
Yes there are ways to do it. But may your scenario and the scenario for which I have done may differ.
You can use openhub to get the data in a flat file and then read it into weddynpro through a java service OR
You can use DBlink(which i have done).
Please refer the link below:
[Link|Data from BW to Oracle.;
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Problem in connecting to database from webdynpro for java

Hi
I have a problem in connecting to database from webdynpro application
I am using oracle 10 express edition as database and was able to connect to database from a java application.But was unable to connect from a webdynpro for java.
<b>I guess webdynpro for java uses open sql instead of vendor sql(I looked in the visual admin ,DB is using open sql) so unable to connect to database.Am i right.?</b>
Do i need to make any settings in the visual admin to make it work?
How to solve this problem.Please give me pointers
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Bala

Hi,
For connecting to Oracle, either you can use the normal JDBC connectivty code directly which is given below :
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@Oracle_server_ip:Oracle port:SID of the Database","user_name","password");
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("your query");
In case you want to fetch data through ejbs, these are the steps to be followed :
1) Open the J2EE perspective
2) Create an EJB Module project
3) Right click on ejbModule, create a new EJB (select your EJB type)
4) While creating the ejb itself, you can add business methods by clicking Next in the UI. Another option is after creating the ejb, write the method in the bean, then select the method from ejb-jar.xml -> <bean name> ->method. Right click and select propogate to local & remote.
5) Double click on ejb-j2ee-engine.xml. select your bean and specify a Jndi name for eg: MyJndi.
6) Right click on the EJB project and add classes12.zip file (provided by Oracle) to its build path. (under libraries tab). Also check the same file under Order & Export.
7) Create an Enterprise Application project.
8) Right click on the EJB module project and select add to EAR project, then select the created EAR project.
9) Right click on the EJB project, select Build EJB Archive
10) Right click on the EAR project, select Build Application Archive
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Java Build path - select the EJB project from projects , check the selected project under Order & Export
Project references select the EAR project
WebDynpro references select sharing references tab, click add & make an entry as : <vendor>/<EAR project name without .ear extension>
You can find the vendor name under application-j2ee-engine.xml file of the EAR project. By default it is sap.com. So if my EAR projects name is ABC, my entry would look like sap.com/ABC
12) Now the configurations are over and the EJB can be invoked by writing the client code inside the webdynpro component. Like:
InitialContext context = new InitialContext();
Object obj = context.lookup("MyJndi");
MyEJBHome home = MyEJBHome)PortableRemoteObject.narrow(obj,MyEJBHome.class);
MyEJB mybean = home.create();
int a = 0;
a= mybean.add(10,15);
wdContext.currentContextElement().setSum(a);
where MyEJB is my EJB name and MyJndi is my JNDI name
To connect to Oracle , you can write the usual Java code (given below) as a business methos of the ejb (similar to add() method in the example). And access it like mybean.<businessMethodName>().
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@Oracle_server_ip:Oracle port:SID of the Database","user_name","password");
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("your query");
Extracted from Re: Webdynpro and Oracle
http://help.sap.com/saphelp_webas630/helpdata/en/b0/6e62f30cbe9e44977c78dbdc7a6b27/frameset.htm
May be of use to understand the VA Conf /people/varadharajan.krishnasamy/blog/2007/02/27/configuring-jdbc-connector-service-to-perform-database-lookups
Regards
Ayyapparaj

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A workmate of mane have tryed to install them but he says that he can't complete the installation c'ause an error is recieved at the middle of the instalation.
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Thank-you very much.
Artur.

Hi,
You can get installation guides for every installation you require in service market place.
Try refering this link
https://service.sap.com/instguides.
Hope it helps..
Regards,
Srujana.

For ESS which one is better ? (Webdynpro for Java or Webdynpro for ABAP)

Hello ,
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What are the differences ?? Please give me clearly.
Thanks
Risha

Hello Olivier ,
Thank you for gvg quick reply.
For dessert which one is preferred : apple pie or chocolate pudding ? - I am not able to decide
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I did't get reasons why using WDA. basically I am from WD for Java.
If possible give me differences.
Thanks
Risha

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