WebDynpro ABAP & Portal Cache

My ABAP WebDynpro iView in portal is not reflecting the changes i have made inside SAP and i am not caching the iView. I am wondering if there is any server side cache that can be deleted? Thanks.

Hi Andy,
You have to setup your SSO such as User Mapping in your Personalization -> Profiles at Portal.
There are other methods, please visit help.sap.com for more information.
http://help.sap.com/saphelp_nw2004s/helpdata/en/e5/4344b6d24a05408ca4faa94554e851/frameset.htm
Regards,
Rogério

Similar Messages

SAP Webdynpro ABAP Application Caching Issues

Hi All,
We have developed custom applications using Webdynpro - ABAP, using FPM and accessing those applications through SAP Netweaver Portal 7.0. I have deactivated all the caching techniquies in Portal @ iview level and Page level, Portal Runtime and ContentFetch side, But still causing the same problem.
I have a doubt, wether this is happening because of SAP Logon Caching @ SAP WAS system level. I have checked the SSO parameter settings in RZ10 Profile parameters. Our basis people have set both accept and create parameter value = 1. Is this causing issue?
Or Is there any other settings which is required to do in Portal or SAP system level. Please let us know , really appreciate your value suggestions and help.
Please find the below links, which im referring to...
http://help.sap.com/saphelp_nwmobile71/helpdata/en/d2/91553b4d53273de10000000a114084/frameset.htm
http://help.sap.com/SAPHELP_NWPI71/helpdata/EN/48/69eb40e8a607d6e10000000a42189c/content.htm
Thanks in Advance
PRadeep

Hi-
(though the url seen in the application in se80 in the webdynrpo abap component does not have workitem id paramter)
It is required to have a parameter WI_ID (as an Application parameter) in your WDA. And via this Application parameter WDA will receive the workitem id, when the task is exceuted from UWL (provided configuration is done in swfvisu)
Could you confirm, there is no Application parameter (WI_ID) in your WDA?
It picks the same workitem id everytime. I tried doing this with a couple of different user ids. but I cant figure out from where it picks this particular workitem id
If you defined WI_ID in Application parameter and there is an option to provide value and it seems, you have defined some value over there or other way might be in your method (inbound plug), you may gave default value to WI_ID in the parameter
If your application is working properly from UWL and for testing purpose, you could put a breakpoint and change the workitem id, when executing from se80
Vinoth

Webdynpro ABAP/Portal. Plugin HTTP connection issue on WaitingEventQueue.js

Hello,
We are experiencing a strange Portal Behavior with our Webdynpros. Our portal contains several iViews including some Webdynpro (ABAP) and some reporting transaction calls that use SAPgui for HTML.
When portal is called for the first time and a user logs in, two connections of type RFC can be seen for that user in SM04 in our ERP system. All iViews work as expected. For example, calling the Time Management webdynpro closes one of the RFC connections and starts a new Pluguin HTTP connection. We can go back and forth between the welcome page and this Webdynpro with no issues.
If we then select one of the reporting transaction codes, the portal launches the SAPGUI for HTML. Report retrieves and shows data, and then we close using the "Exit" button provided by the sapgui for HTML
Next we try again to launch any webdynpro (abap), but SM04 shows that the new Plugin HTTP session gets stuck and spinning mid way, and will stay there. Refreshing the Portal screen with F8, navigating back and forth, logging off and on again has no effect. The webdynpros will not launch again. Only webdynpros are affected, any of the reporting transactions can be called successfully over and over.
We have figured that deleting Temporary Internet files (we are using IE 7), and in particular by just deleting the WaitingEventQueue.js?XXXXXXXXXXX file, the system will break away from the spin loop and show the webdynpro again, but eventually it will get stuck again, and asking the users to delete their Temporary Internet Files every 5 minutes is not a workable solution
I have reviewed the contents of this javascript file at different points during the test, and the contents do not change, so deleting the file and the recreate process must be resetting somehow the queue and allowing for a new correct communication.
Is there a way to properly reset this event queue (for example from ABAP, when the webdynpros are reloaded) in order to avoid the spin loop?
Thanks for any help!
Andres

Well, we got the issue resolved, so here is what we did, in case anybody is interested:
Tested again our portal with multiple versions of Internet Explorer, in particular IE8 and IE6, the Webdynpro behavior was normal (no timeouts or locks). It even worked when we installed IE7 in a brand new machine and tried our portal.
So we started suspecting if maybe the particular IE7 that we install internally (with specific settings and policies) may be the culprit. We took a desktop that was producing the timeouts and used the following options in IE7:
Tools->Internet Options->Advanced(tab)-Reset Internet Explorer settings
and, voila! the next time we ran there, the portal did not create any timeouts.
We even asked our desktop support team to uninstall and reinstall IE7 in the same machine after we did the reset, and even after the re-install that the timeout problems did not re-appear.
One of the things that the "reset" option does is delete the Add-ons used by IE.
So as a last test, we took a machine that was presenting the problem and went to the Internet Options to disable all the add-ons (in the Programs Tab). The error disappeared.
And even after enabling back all the add-ons, the error would not return.
Conclusion:
Without being able to pinpoint the specific add-on (or combination) that causes the problem, we suspect that some of them conflicted, causing IE7 to behave abnormally. Disabling them all, restarting Internet Explorer, and enabling them again, makes the WaitingEventQueue.js work as it should

WebDynpro ABAP Portal Integration

Hello,
i want to integrate a WebDynpro ABAP application from ERP 200 in the portal.
There are several system aliasesdefinded in the portal.
Anybody knows which system should be used to get a connection to the ERP 200 of the discovery system?
Regards,
Andy

Hi Andy,
You have to setup your SSO such as User Mapping in your Personalization -> Profiles at Portal.
There are other methods, please visit help.sap.com for more information.
http://help.sap.com/saphelp_nw2004s/helpdata/en/e5/4344b6d24a05408ca4faa94554e851/frameset.htm
Regards,
Rogério

Webdynpro/abap portal unable to call Remote functions?? HELP

Scenario:
webdynpro/abap system A talks to system B.
webdynpro Abap has a call as
call function 'BAPI_FLIGHT_GETLIST'
destination 'RFCB'....
At "A"
created SSL Server for https, created certificate request and imported it from SAPtest ticket.
imported certificates for the SSL from "mySAP" and "Server CA" downloaded from sap site
enabled the ACLs for the above 2 certificates on client '000"
The browser's http proxy tool shows that after login to system A with Http, further requests go through RFC destination to system B, called RFCB.
RFCB config to systemB as a specific user, everything is fine.
However, if RFCB is set to 'current user', it does not work.
So, SSO ticket is not used to login to system B, I guess.
How to set up the RFCB. If I change to 'trusted system', I get RFC authentication error. The sdn shows to setup S_RFC auth object into user profice with PFCG.
Can you help?
Thanks.

Hi ,
I have used RFC's couple of time in WebDynpro ABAP .As I am doing WD Application for SRM where I require to fetch data from other R/3 servers .
Now do you want something like this . You will pass some parameters to RFC and based on that will updates data in that Remote R/3 and Also send results that you want show over WebDynpro Application .
Please see thread below .See that help you or not.
Re: RFC call Dumps with ***Ilegal reference***
Cheers
Parry

Reg calling Transaction code in Webdynpro ABAP

Hi All,
Can I call Transaction code in Webdynpro ABAP Portal Application. If so, how can this be possible? Can anybody give me a lead?
Thanks.
Kumar Saurav.

Hi,
The most easy Way is here:
1) Test any Webdynpro Application from SE80 when the webdynpro Browser opens to display output
Copy its HTTP link, Suppose we get the below link
http://r3d01web1.Siemens.dk:8001/sap/bc/webdynpro/sap/z_dynamic_view?sap-client=002&sap-language=EN
2) Now replace some part of the above link ( webdynpro/sap/z_dynamic_view?sap-client=002&sap-language=EN ) with the new link part ( gui/sap/its/webgui?~transaction=PA30 )
So that the newly generated link is such that the below one:
http://r3d01web1.Siemens.dk:8001/sap/bc/gui/sap/its/webgui?~transaction=PA30
Note in place of PA30 you can put any of your desired tcode.
3) Now Just Make a webdynpro component and in its View layout put a LINK TO URL ui element
and in its property REFERENCE just past the http link ( http://r3d01web1.Siemens.dk:8001/sap/bc/gui/sap/its/webgui?~transaction=PA30 )
4) Activate and test your webdynpro Application.

Reg exporting ALV to PDF in Webdynpro ABAP

Hi All,
I've developed one Webdynpro ABAP portal. There, in one view, I have an ALV for Account Statement. I need to allow this output - as it is - to be Downloaded and Printed as per given Button-choice in PDF Format.
How can I do this? I searched SDN Forum for this. Many an articles are there but, they suggest that data from Internal Table can be exported to PDF. How can we get the data from ALV in one view to internal table?
If there is other way of doing the same, would you please guide me.
Thanks.
Kumar Saurav.

Hi Thomas,
Thanks for your guidelines.
In our system, ADS has already been installed. Second, ALV Toolbar is not reqd from Client's side. They need only Print and Download Functionality that too using Button.
Hence, my case came into picture. Further, I have to add Customer Name with address as Header and Net Balance as Footer in my PDF. Therefore I need to fetch all the data that are already in ALV and present it with changed layout.
Please guide me.
Thanks.
Kumar Saurav.

Webdynpro ABAP Caching Problem in Portal

Hi All,
We have developed custom applications using Webdynpro - ABAP, using FPM and accessing those applications through SAP Netweaver Portal 7.0. I have deactivated all the caching techniquies in Portal @ iview level and Page level, Portal Runtime and ContentFetch side, But still causing the same problem.
I have a doubt, wether this is happening because of SAP Logon Caching @ SAP WAS system level. I have checked the SSO parameter settings in RZ10 Profile parameters. Our basis people have set both accept and create parameter value = 1. Is this causing issue?
Or Is there any other settings which is required to do in Portal or SAP system level. Please let us know , really appreciate your value suggestions and help.
Please find the below links, which im referring to...
http://help.sap.com/saphelp_nwmobile71/helpdata/en/d2/91553b4d53273de10000000a114084/frameset.htm
http://help.sap.com/SAPHELP_NWPI71/helpdata/EN/48/69eb40e8a607d6e10000000a42189c/content.htm
Thanks in Advance
PRadeep
Edited by: Pradeep on Jan 28, 2009 9:10 AM

The delete icon will not show up in the line of the favorite/templates, if no hours are recorded on it. There is no transfer to the backend either, unless hours are recorded on these working time attributes. also ensure note 1986356 is implemented for details column check CAC2 for the CATS profile attached to the user in CVR in Su3

Calling Portal iView from a WebdynPro ABAP application

Hi ,
I have a requirement where I need to call an iView in my portal from the Webdynpro application also existing in the portal.
Can anyone provide me the method with source code( if possible ) to call an iView existing in the portal from the WebDynPro ABAP application.
Best Regards
Sid

Hi Siddharth,
Well, I think you can go for Portal Navigation concept.
Please check the required source code in WDR_TEST_PORTAL_NAV Web Dynpro component. That will illustrate both Page based Navigation and Object based Navigation.
Hope that should solve your problem.
Regards
Raja Sekhar

WebDynpro ABAP application issue from Portal after ECC 6 upgrade to SP14

Hi,
We have recently upgraded the Kernel, ABAP and Java stack of ECC 6.0 system to SP14. After the upgrade most of the WebDynpro ABAP applications doesn't load and just flickers when run from Portal as a WebDynpro iView, but they run perfectly fine when accessed directly using URL. These were running fine prior to the upgrade. Can someone suggest what can be going wrong.
Will reward points for helpful answer.
Regards
Mukesh

Hi Mukesh,
As Gajendra said, restarting the service in SICF sometimes works for us, but not always. We have also had to deactivate the entire Webdynpro node, and then reactivate it and all of the services below it.
Obviously something changed in the SP, given that we now have to do this every time we create a new WDA application.
Cheers,
John

WebDynPro ABAP iView not picking Portal Theme stylesheet

Hi,
We are facing issues in integrating the WebDynPro ABAP application in Portal . The WebDynPro ABAP iView is not picking the portal theme. It is picking its actual color.
We are in EP 6 SP 14.
Can anyone let me know what can be the reasons.
Best Regards
Sid

Hello,
for the web dynpro for abap application you can create a application configuration. To create the configuration
right click on the application -> create/Change Configuration -> and once you create the configuration, it will open up in browser and you can see 2 tabs structure and parameters
In parameters tab you will find an option Force Use of External StyleSheet check the box and save the configuration. Once done with this process.
Go to the iView Properties of the applications and set the application configuration name and it would take the Portal Theme.
hope this helps.
Pramod
reward points if helpful.

WebDynPro ABAP iViews not picking the portal look and feel

Hi,
In our case , WebDynPro ABAP iViews not picking the portal look and feel.
Is there any way to provide the custom developed portal theme link or css file to the WebDynPro application.
Can it be done programmatically in the WD ABAP application.
Best Regards
Sid

Look at the below link, it will answer your question:
Re: EP 7 Portal stylesheet with WD ABAP
Raja T

WebDynpro ABAP application opening blank in portal

Dear All,
There is a strange issue which is being faced by one user. when the user tries to access a Webdynpro ABAP application in Portal then it opens in new window but nothing is displayed in the tray. Now when the user right clicks on the opened window->properties and copies the url from properties and pastes it in new tab (IE 8 is used) then the application opens and works fine.
The portal and backend roles are fine for the user as he can access/work when the application is opened using the copied url.
Please suggest what could be the problem for the user. For other users the issue mentioned is not there.
Regards,
Samir

Hi Samir,
Pls look into these threads -
IE8 problem (WebDynpro ABAP iView call)
WebDynpro for ABAP and IE 8.0
Regards,
Sen

Calling a portal page from WebDynPro ABAp application

Hi,
I would like to call a portal page (any type) from a WebdynPro ABAP application. I have the PCD location of the page.
Which call shall I make :
Absolute Navigation
Relative Navigation or
OBN.
Also, can anyone send me short code snippet on the following.
The package SWDP test examples are not working.
Best Regards
Sid

Hi Siddharth,
Well, to start with you can go for ABSOLUTE NAVIGATION.
Secondly, you can find the snippet here
DATA LO_API_COMPONENT TYPE REF TO IF_WD_COMPONENT.
DATA LO_PORTAL_MANAGER TYPE REF TO IF_WD_PORTAL_INTEGRATION.
DATA L_NAVIGATION_TARGET TYPE STRING.
LO_API_COMPONENT = WD_COMP_CONTROLLER->WD_GET_API( ).
LO_PORTAL_MANAGER = LO_API_COMPONENT->GET_PORTAL_MANAGER( ).
MOVE 'pcd://portal_content/com.xxxx.zpof_f_XXXXportalcontent/com.xxxx.test/com.xxxx.folders.MaintenanceBusinessPackage/com.xxxx.test.mt.pages.Pages/com.xxxx.pages.MaintenanceTasks'
 to l_navigation_target.
CALL METHOD lo_portal_manager->NAVIGATE_ABSOLUTE
 EXPORTING
 NAVIGATION_TARGET = L_NAVIGATION_TARGET
* NAVIGATION_MODE = IF_WD_PORTAL_INTEGRATION=>CO_SHOW_INPLACE
* WINDOW_FEATURES =
* WINDOW_NAME =
* HISTORY_MODE = IF_WD_PORTAL_INTEGRATION=>CO_NO_DUPLICATES
* TARGET_TITLE =
* CONTEXT_URL =
* POST_PARAMETERS = ABAP_FALSE
* USE_SAP_LAUNCHER = ABAP_TRUE
* BUSINESS_PARAMETERS =
* LAUNCHER_PARAMETERS =
Above it, the examples of SWDP will not work if you test them from SE80-ABAP WAS...I suggest you to create a WDA IView in Portal and test it in Portal itself.
Hope this should solve your problem.
Regards
Raja sekhar

Portal Workprotect in Talent Profile - WebDynpro ABAP FPM application

We are trying to implement Workprotect in ESS - Talent Profile application (HRTMC_EMPLOYEE_PROFILE). The requirement is that when user had entered data in either Internal work experience, External Work experience or other tabs; before he has saved the data, if the user clicks on some other link in portal or try to close the window, Portal work protect that is enabled should prompt the user to save the data or risk losing data.
What has been done so far:
1. Enabled Workprotect on Portal:
Step 1: In the portal, go to System Administration -> System
Configuration -> Service Configuration.
Step 2: In the portal catalog, Select
application "com.sap.portal.epcf.loader" and open the properties for
service "epcfloader" for editing
Step 3: Set property workprotect.mode.default = 3
Step 4: Save -> Restart service
Now, Portal Work protect is enabled.
2. On the Talent application end, I have seen many posts in forum & FPM related workprotect documentation. But, it is not clear as to how this actually works when it comes to FPM application.
The documents says FPM allows application to make use of work protect
mode offered by Portal. To achieve this, the application must u2018tellu2019 the
FPM whether it contains unsaved
(u201Cdirtyu201D) data. For this, the FPM provides the Web Dynpro Interface
IF_FPM_WORK_PROTECTION. In the is dirty method, you have to put
METHOD is_dirty.
if * component contains unsaved data
ev_dirty = abap_true.
else.
ev_dirty = abap_false.
endif.
ENDMETHOD.
Questions:
1. If you see the shared application component HRTMC_TP_SHARED_DATA, it implements interface IF_FPM_WORK_PROTECTION. But, the isdirty method in the component controller has already existing code
METHOD is_dirty.
ev_dirty = wd_this->mv_is_dirty.
ENDMETHOD.
Where should we put the code given below as described in FPM documentation. In shared component or in individual components like HRTMC_TP_WORKEXP_INTERNAL, HRTMC_WORKEXP_INTERNAL, HRTMC_TP_EDUCATION
etc.
METHOD is_dirty.
if * component contains unsaved data
ev_dirty = abap_true.
else.
ev_dirty = abap_false.
endif.
ENDMETHOD.
And, the line "* component contains unsaved data" as described in document- how do we code this for talent profile considering that there are multiple components, shared component etc? My requirement is that if user has entered some data in any of the tabs like internal work experience, external work experience, then work protect should work if
user tries to navigate away or close browser.
2. If you see general documentation for Work protect and webdynpro (not for FPM), it says that the application must define a special status (dirty flag), which tells the portal when there is unsaved data. You can set and cancel this status (TRUE, FALSE) using method
SET_APPLICATION_DIRTY_FLAG in interface IF_WD_PORTAL_INTEGRATION.
And it goes on to say that one must set application flag dirty
SET_APPLICATION_DIRTY_FLAG
exporting
DIRTY_FLAG = TRUE | FALSE
and also set work protect mode
call method L_PORTAL_MANAGER->SET_WORK_PROTECT_MODE
exporting
MODE = NONE | APPLICATION_ONLY | BOTH
3. Which is the correct way to enable Work protect in case of Talent profile applications? Which method of which component should should we add code to? Which of the above ways should we follow ( Interface IF_FPM_WORK_PROTECTION or IF_WD_PORTAL_INTEGRATION) ? Which component and which method should we Set Work protect and Set isdirty
Please advise.

Hi Experts,
Can you please provide some useful info in implementing work protect in Standard FPM WebDynpro ABAP applications? In this case, as mentioned above, the application is ESS Talent Profile application (HRTMC_EMPLOYEE_PROFILE).
Thanks,
Sandeep

WebDynpro ABAP & Portal Cache

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