Hi all,
please tell me the difference between the RFC, BAPI, BADI in the perspective of WD java Developer.
what are the basic differences, how to call them in the NWDS.
thanks in advance.
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difference between RFC and BAPI and BADI.
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Build errors after migration from NWDI 7.01 to NWDS 7.31
Hi Experts,
I have been working at a client place as a Webdynpro Java consultant. Currently we are using NWDS, NWDI and Portal that are running on 7.01 version.
Now the client asked me to test the Webdynpro applications on NWDS 7.31 by importing the DCs from NWDI 7.01 and I tried this. The JDK version is JDK 1.6.0_18 for NWDS 7.31.
The DCs are imported and migrated, but got build errors after migration. I think this is because of deprecated dependencies in NWDS 7.31 version.
Could you please suggest me on how to resolve these errors?
Thanks in advance.
Regards,
Ram
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The maximum number of application sessions for this user session has been..
Hi,
We are facing that when a user opens an ivew with a Webdynpro Application more than 7 times it sends this error:
The maximum number of application sessions for this user session has been exceeded. At least one of the running application sessions must be closed before a new one can be started.
Has somebody faced this? is there a way to increase this number of sessions?
Thanx in advanced!
Kind Regards,
Gerardo J
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Java Web Dynpro
Hi,
I am very new to web dynpro for java. Could any one tell me what are the required softwares I need to download in SAP Market Place to develop sample applications.
Thanks,
K.,Teja.
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Reading text file from KM
Hi Expert,
I want to read a text file placed in KM Document Folder in portal through web dynpro java application.
Kindly help me in this to solve my problem , i am referring many blogs (Reading text file from KM) but unable to do that .
Thanks And Regards,
Anmol Gupta
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regarding Java related webdynpro
Hey guys,
I have some doubt in settings.
I have NWDS and J2EE installed on my local PC.
and i have server with SAP enterprise or ERP2004.
Now i am planning to work with Java related work
to acces with SAP(may be Webdynpro or Jco etc).
Is it possible to get done work with this environment?
if so pls let me know if any special setting required for it.
Bcoz, I have created sample webdynpro program and started J2ee at client pc. but could not execute webdynpro program. I get demployment error and it says
set ur J2ee configure. however i have set my J2EE engine here with Localhost and 3601 port.
But still i could not deploy it..why is it so?
Pls suggest me. i am struck up here.
Ambichan.
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Typed model execution failed; see nested exception for details
Hello Experts,
On creating a new ARFC2 model and executing the same, I get the mentioned exception.
I have configured both Modeldata and Metadata with Technical users as desired. Also, I am able to execute RFC from backend.
I have used wizard to generate the code.
1 more strange thing that I would like to highlight is it works for the 1st time whenever the model is reimported with a new RFM, but never works 2nd time onwards.
Not sure what am I really missing upon.
Any hint\help would be great to resolve this issue! I have been rereading and rechecking various posts but couldnt find any clue.
Thanks,
Archana
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SAP Management Console
HI,
I have forgot the SAP MMC logon password to start the console. So not able to start the web services (SAP Service Instance) and therefore not able to logon.
Could anybody provide the solution for this.
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Is webdynpro java phased-out/outdated
Hi all,
Recently, i came to know that SAP is not encouraging to use webdynpro java, for new developments.
To what extent it is true.
Basically, in our projects, we use portal iveiws, with embeded webdynpro java applications, that make use of RFCs to connect to backend system, using Meta/Model jCO Connections.
so have queries like,
1. will it be more sense to create the new applications in WebDynrpo ABAP instead of WDJ.
2. what is the future of WDJ.
3. Is webdynpro java phased-out/outdated.
thanks.
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java.net.SocketTimeoutException: Read timed out
Hi Experts,
I have an application, that fetched data from the backend using adaptive RFC and displays it on Adobe Interctive Form. It contains employee payslip data. For some personnel areas with comparatively more data, I get the following error.
java.net.SocketTimeoutException: Read timed out
This error doesnot arise if the data is less.
Can anybody suggest me how to overcome this problem
Regards,
Abdullah
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Get the last login date of portal users
i need to find out the last login date of all the portal users
i tried the below code
IUserFactory iuf;
ISearchResult isr;
IUser user;
String userid;
try{
iuf = UMFactory.getUserFactory();
isr = iuf.getUniqueIDs();
int i=0;
while(isr.hasNext())
{
userid = (String)isr.next();
user = iuf.getUser(userid);
IUserAccount[] IUF = user.getUserAccounts();
Date lastLogin = IUF[0].getPreviousSuccessfulLogonDate();
wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(user.getDisplayName()"------"lastLogin);
i=i+1;
}
wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(i+"");
}
its showing null for many of the users.
Please advise
AM
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Network UI element and Java 8
Hello everybody!
We are using the "Network" UI element (JNet) in one of our WD Java applications (NW 7.3.1 SP 11). This element consists of an obviously unsigned Java applet (which my local Java 7 JVM complained about for some time). Anyway the applet was working o.k. and the defnied Graphs were rendered (almost) as expected.
Today, I updated my local JVM to Java 1.8.0_45. When using my WebDynpro application, my Browser (IE9) shows the applet area with the Java wait logo, then complains about the unsigned applet as before. When I decide to execute the applet anyway, the applet area turns white, then light blue, but nothing else happens. No graph gets rendered. The same behaviour can be seen using Firefox 32.
The java console essentially shows nothing except the JNet version:
Java-Plug-in 11.45.2.14
JRE-Version verwenden 1.8.0_45-b14 Java HotSpot(TM) Client VM
[...]
0
ACF version: 7.1000.1.07
JNet 1.1342.15002
UR L&F version: 7.1000.0.12
What did I do wrong ? Did anyone come across this behaviour ? Is there any patch available that resolves the "unsigned applet" problem or can we get a newer version of this applet somehow ?
Regards
Michael
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SAP NetWeaver 7.3 SP12 PAT0003
Dear Gurus,
Please provide me configuration document for SAP NetWeaver 7.3 SP12 PAT0003.
Thanks & Regards
Shilpi Mahajan
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Are there any ways to judge a login user has permission to access a portal iView by iView's ID?
Hi all,
I want to design a navigation home page, list all the iView that current user can access on it.
Are there any way to judge a login user has permission to access a portal iView by iView's ID?
Best Regard
THX
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difference between RFC and BAPI and BADI.
Hi all,
please tell me the difference between the RFC, BAPI, BADI in the perspective of WD java Developer.
what are the basic differences, how to call them in the NWDS.
thanks in advance.
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System received expired SSO ticket
Hello All,
Portal version: NW CE 7.3 EHP1
I have a Web Dynpro Java application that calls RFC using Adaptive RFC model.
We are facing intermittent issue when were see below error and model execution fails: -
Caused by: RfcException: [null]
message: System received an expired SSO ticket on AB1 mshost ab1.mysystem.com
Return code: RFC_SYS_EXCEPTION(3)
error group: 103
key: RFC_ERROR_LOGON_FAILURE
I checked SAP Note 947376 and set login.ticket_lifetime and SessionExpirationPeriod both to 16hrs.
And also, in addition to this, I include below line after model execution so that it closes JCO connection: -
wdContext.currentZ_Model_InputElement().modelObject().modelInstance().disconnectIfAlive();
But still same error is occuring intermittently.
Also, looked at SAP Note 1130191, but it is not clear 'what' needs to be done as solution.
Any more ideas on this?
Thanks & Regards,
Amey Mogare
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What is singleton property in Webdynpro
Hi,
What is singleton property in Webdynpro?
please explian along with diagram
Regards,
Sid.
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HTTP 500 internal server error while starting abap web dynpro application
Hi there,
i have some problems concerning my web dynpro abap configurations in the system. When i start an application the browser appears and displays the http 500 internal server error. The required icf nodes are activated, as far as i know. the following properties are set:
hostname: aet
port: 8000
The generated url for the web dynpro application looks as follows:
http://aet.ls3001:8000/sap/bc/webdynpro/sap/zwdr_test?sap-language=EN
Maybe anybody of you out there has an idea for that situation.
Thanks for your afford and kind regards,
Albert
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How to Configure UWL in Portal
Hi,
I have to configure UWL in Netweaver Enterprise Poatl 7.0.
The user hasSAP inbox. got But we have to configure the user's SAP inbox in the Portal so that the user can see all his mails in the Portal.
Please help me how to configure the SAP mail box in the Portal.
Regards
-Sandip
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Web Dynpro drop down by key and index
can any body please explain the difference between the two?
and could you provide me any tutorial on use of drop down list to make an aplication to display different images on selecting different values from the drop down list?
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