Isolation Method Techniques

Hi Experts,
Can anybody please tell me where should i use URL ISOLATION METHOD and where to use
EMBEDDED ISOLATION technique while defining it in an iview.
Thanks a lot.

Did you read the help pages? http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/881b2767731e1ee10000000a42189d/frameset.htm

Similar Messages

Horizontal scroll bar disappears in URL isolation method iview

Hello Experts,
I am facing a strange problem. In MSS --> Reporting, when the report is generated, it is shown in a new window. That iview is basically having URL isolation method which has been disabled i.e. it cannot be changed(It is an iview created by SAP). The problem is the scroll bars. The report is basically a R3 report which has scroll bars but when it is displayed in the iview, the horizontal scroll bar disappears.
The requirement is to have both the scroll bars.
The horizontal scroll bar appears for a while when we manually resize the window.
I have checked the windows parameters also in which the scroll bars are set to 1 through code in WD java(not in the iview properties).
Please help !!
Thanks & Regards
Vikash
Edited by: modish on Jan 25, 2012 8:00 AM

Vikash,
Header and footer can be handled from the property 'tray' of the page and iview. But this is not a matter of concern. Try the following to see if the report is getting generated-
1) Try toying with the properties of page- 'authentication scheme', 'initial state-open', 'isolation method-embedded','metadata for navigation hierarchy-cacheable'.
If the above do not help-
1) Preview your iView from the admin console.
2) Right click on the opened up window (where the report is getting displayed) and select properties.
3) Copy the address URL from that.
4) Create a URL iView for the above copied URL
5) Use this new iView to see if it resolves your problem. OR assign this to a page and then see it that helps.
Its really strange to believe the above, but it actually helped me in one scenario. Let's give it a try and then I can explain further its reasoning.
Regards,
Atul

Isolation Method in the Master Iview

Hi all
I have noticed that the Isolation Method for the Master Iview is hardcoded to "URL". But I need the portal integration of reports to be embedded so the server is fetching the report instead of the client. If Isolation Method=URL then the client will fetch the content from the BOE-server directly, and that is not allowed in our scenario since the end users cannot see the BOE-server, only the SAP Portal.
How to bypass this issue?
Any help will be greatly appreciated. Thanks!
Best regards,
Martin Søgaard

Hi Ingo
I can elaborate. I have external users accessing an SAP Portal in domain A. In this SAP Portal a bunch of Webi reports are integrated using the Master Iview. The BOE server that contains these Webi reports is located in domain B. Now the challenge: The end users can access the SAP portal in domain B (over the web through an SAP Webdispatcher), but they have no access to the BOE server where the reports reside.
If I was able to change the isolation method (this is an property of the BO Master Iview) from URL to Embedded, the Portal would fetch the content and send it to the client. But since the isolation method of the BO Master Iview is hardcoded to URL, the client is instead trying to fetch the content directly from the BOE server. And that server is not exposed to the web... and is not going to be exposed to the web.
So my question is:
1) Why is the BO Master Iview isolation method hardcoded to URL?
2) If it is hardcoded to URL because in Embedded Mode som functionality would be lost, then what is the functionality that would be lost by using Isolation Method = Embedded instead of URL?
3) Is there any obvious workarounds for this issue?
Best regards,
Martin Søgaard

Iview Isolation Method property

Hi,
The page contains 6 iviews, I created new iview and assigned to this page if refresh this iview complete page refreshing, I dont want this complete page refreshing only iview should refresh, for this reason I set isolation method property of iview is URL but data is not displaying, if I set property EMBEDED data is displaying but refreshing complete page. Please any body tells the solution.
Thanks

hi,
It is not advisable for a particular iview to have isolation property as URL and others as embeded. You can do a round-about. You can place the particular iview for which u need to set isolation method as URL in a page and add this page to the main page where other iviews are placed.
Hope it helps...
Regards,
Ganesh N

Best isolation method for Web Dynpr iViews ?

I'm going to develop some Web Dynpro iView to be integrated into the SAP EP.
THese iViews should work with KM APIs.
I read into the HelpOnline it's possible to chose between Embedded or the URl isolation method.
As far I know te web Dynpro tecnology offers the special client able to render just the changes and not the whole page....but i expect i have to set anyway an isolation method.
I would like to know which in your opinion the best isolation settings method for the WebDynpro iView.
regards and thanks in advance

Hi Mauro,
URL isolation method is better for several reasons:
1. Performance: In Embedded Isolation method iView content is collected at the server side and sent to the client with the entire page, which obviously degrades performance.
2. PageBuilder limitations: Page does not add scrollbars to iViews is one such limitation.
3. A page may contain several form-type iViews. If the isolation method is set to Embedded, one iView may lose the information in its input fields when another form on the page is submitted.
Regards,
Satyajit.

Isolation Method URL and Style Sheets

We have a number of Java iViews we have developed that use the standard portal CSS file(s) for display.
We have not put an explicit link reference in the HTML output of the iViews, instead, we were using an 'isolation method' of embedded - the iView was picking up the CSS from the main page as you would expect.
We now want to change the Isolation Method to URL to remove the full screen refresh when events are fired. Using URL removes the CSS links from page, can anyone advise me of the best way of explicitly adding them to a Java iView?
I've seen a post or two suggesting using a full path reference (including host names and port numbers) I would rather avoid this if I can. I would also like to ensure the iViews work if the user changes their theme

Hi Tom,
This code is copied from the masthead par file. Maybe you can use it
private String GetThemeURLPath(IPortalComponentRequest request)
     ILAFService iLAFService = (ILAFService)request.getService(ILAFService.KEY);
    String currentTheme = iLAFService.getCurrentTheme(request).getThemeName();
    String url = iLAFService.getRelativeThemeRootURLPath(request, ILAFService.PORTAL_THEME) + "/" + currentTheme + "/prtl";
     return url;
cheers,
Noë

Content of iview disappear when using imbedded isolation method

Hi
I have a strange problem with one of me iviews....
I have developed an iview that uses marquee html tag in order to show moving text in a left to right direction.
I set the Iview isolation method to url and added it to a page, the problem is whenever I choose the text inside I get a scroll bar that hides some of the text.
In order to get rid of the scroll bar I changed the iview isolation method to imbedded but then the content of the iview disappear for some users.
I guess it has to do with explorer definitions , because on my explorer I can view the iview content.
I have compared all explorer definitions between me and the user that cant view content but still he and some others cant view content.
do any of u have some suggestions???
Thanks
Nitsan

Hi Harish,
If you are looking in for some javascript code just see if this can help you.
<script language="Javascript">
function ToPrint() {
self.print();
</script>
and the button define it as
<hbj:button
id="Print"
text="Print"
tooltip="Print"
onClientClick="ToPrint()"
design="STANDARD" />
This should print the contents. Instead of window.print(), self.print() should work.
Hope this helps,
Regards,
Uma.

Default Framework page Isolation method changed

We changed the Isolation method to URL instead of embedded on all of the iviews in the Default Framework page.
Now we cannot view the Portal Content Directory. Is there any method to fix this by going to a URL.
We tried - http://myServer:50000/irj/portal?NavigationTarget=ROLES://portal_content/administrator/content_admin/worksets/com.sap.portal.content_admin_ws/com.sap.portal.content_admin_wsExplorer and it did not work.
Thanks in advance,
D. Maupin

Hi,
You can resolve by using the steps below:
1. Create a transport package for the Default framework page in a system where the properties are correct . Export the epa file and save locally
2. Login to the Portal where the properties have been messed up.
3. On the same Browser window change the URL to
http://<server>:<port>/irj/servlet/prt/portal/prtroot/com.sap.portal.pcd.admintools.import.default
This should open the Import Transport application
4. Import the local transport .
5. Logout and login again to the portal.
Thanks
Prashant

URL Isolation Method for iViews

Hi All,
I am using EP 6.0, and in one of the Pages I have included 3 iViews. Since the operations of these 3 iViews are mostly independent and does not require an entire Page to re-loaded I have made the Isolation method for all the 3 iViews as URL Isolation.
Now the problem is whenever there is a call to the entire page, the contents are loaded based on the input parameters which comes as a part of Request Object. The page passes on the Request paramter to the iViews. But for URL Isolation, the request paramater does not contain any of the parameters that are set.
If the Isolation method is set to Embedded Iviews, all the three iViews get the same request object, unlike in the URL Isolation. Also in this case the request parameters passed to the page are available in the iviews.
My query is :-
Is there a way I can pass the input parameters to all the 3 iViews, when the whole page is loaded.
Thanks
Ankur

Hi Ankur, check this topic at sap help
http://help.sap.com/saphelp_nw70/helpdata/en/b5/8d977463334342be192228d2824fe1/content.htm
Parameters to Pass from Page Request Property
An iView that is set to the URL isolation method is isolated from the page request and does not automatically receive the parameters from the page request.
The Parameters to Pass from Page Request property lets you define a set of URL-based parameters that should be forwarded from a portal page request to the iFrame displaying the current iView.
Use this property to define page request parameters as follows:
Property Value
Description
Asterisk (*)
Passes all parameters
Empty field
Does not pass any parameters
Asterisk, comma and parameters separated by a comma (*,param1,param2)
Passes all parameters except for those listed.
Parameters separated by a comma (param1,param2)
Passes the listed parameters.

The Isolation Method property of the object you added has been set to read

Hai ,
when iam going to assign VC Iview to Page .facing strange issue
The Isolation Method property of the object you added has been set to read-only. The value must remain URL for the object to run in the page.
already for my vc iview isolation method properties set to URL .
Still iam facing this issue
any input to solve this isue
please any one brief me about isolation method property whts the use
Regards ,
venkat p

Hi ASR,
Please check page object is locked or not. if it locked then unlock it from system administraiton >> monitoring >> portal >>object locking. remove if page object is locked.
Refer to Page Editing : http://help.sap.com/saphelp_nw70/helpdata/en/a3/badf3d48b05d5ae10000000a11405a/frameset.htm
Hope it helps
Regards
Arun

Authorization scheme methods/techniques

Hi all,
I'm currently using the Authorization Scheme that came with the Build a Menu Framework Application. Unfortunately, it doesn't work the way I want it to.
Can someone share any other techniques on how to set up a authorization scheme. My application has users divided in different roles where some pages are accessible by 1 role then other pages by another role.
Any suggestions will be appreciated.
Thanks and Regards,
Allen

Hi,
Let me give you my thoughts on this thread.
You need to be very careful about the use of the term Authentication and Authorization.
Authentication deals with making sure the user is who they say they are (normally by requesting a password).
Authorization deals with making sure a user can only do what they are allowed to do.
For Authentication you have a number of options. If none of the standard ApEx Authentication schemes work for you then you can create your own:
Create a database function that accepts a username and a password and returns TRUE or FALSE. For testing our applications we use a very simple function:
create or replace function "TESTING_SIGNON_FNC"
(p_username in VARCHAR2,
p_password in VARCHAR2)
return BOOLEAN
is
CURSOR c_valid_password
IS
SELECT 1 FROM DUAL
WHERE UPPER(p_username) = UPPER(p_password);
l_valid_password NUMBER;
BEGIN
OPEN c_valid_password;
FETCH c_valid_password INTO l_valid_password;
IF c_valid_password%FOUND THEN
CLOSE c_valid_password;
RETURN TRUE;
END IF;
CLOSE c_valid_password;
RETURN FALSE;
END;
Change the select to use whatever method you like.
Then Create an Authentization Scheme with an 'Authentication Function' of 'return TESTING_SIGNON_FNC;'
For Authorization you need to decide how you will control who can do what and how you maintain this. In our applications we need users (Administrators) of the application to be able to grant / revoke access to certain areas via the application UI.
The solution we have developed has five database tables:
SEC_PERSON
SEC_ROLES
SEC_FUNCTIONS
SEC_ROLE_FUNCTIONS
SEC_PERSON_ROLES
SEC_PERSON holds the Person Details
SEC_FUNCTIONS has the functions that we want to be able to grant ('create project' for instance)
SEC_ROLES has the roles that we want to be able to Grant to people ('Project Manager' for instance)
SEC_ROLE_FUNCTIONS has the functions assigned to a Role ('Project Manager' can 'Create Project')
SEC_PERSON_ROLES has the roles a person has ('Fred' is a 'Project Manager')
We have pages on each table to allow users to maintain the data.
In ApEx we then define Authorization Schemes for each function we want to control:
TPA-PRJ-PRJ-FED (TPA Application - Projects - Project Control - Full Edit) with the following SQL:
select
1
from
sec_person p,
sec_person_roles pr,
sec_roles r,
sec_role_functions rf,
sec_functions f
where
f.function_code = 'TPA-PRJ-PRJ-FED'
and
p.person_id = pr.person_id and
pr.role_id = r.role_id and
r.role_id = rf.role_id and
rf.function_id = f.function_id and
p.delete_flag = 'N' and
pr.delete_flag = 'N' and
r.delete_flag = 'N' and
rf.delete_flag = 'N' and
r.delete_flag = 'N' and
sysdate between p.start_date and nvl(p.end_date,sysdate) and
sysdate between pr.start_date and nvl(pr.end_date,sysdate) and
sysdate between r.start_date and nvl(r.end_date,sysdate) and
sysdate between rf.start_date and nvl(rf.end_date,sysdate) and
sysdate between f.start_date and nvl(f.end_date,sysdate) and
p.username = :APP_USER
This Authorization scheme can then be applied to Tabs, Pages, Buttons, Columns etc. as required.
Difficult to explain all this without pictures but I hope this helps.
Martin

ABAP Web Dynpro isolation method

Hello all!
i have a scenario where i need to publish a ABAP Web Dynpro app to my outward facing portal. the issue is that i am using reverse proxy which allows me to secure the external portal..
When i create an ABAP WD Iview i am forced to have the isolation to URL which makes a separate call from the browser to the ABAP system for the content. I need to be able to render this on the server in more of an embedded style so the calls continue to go through the reverse proxy.
Any thoughts would be appreciated.
Regards,
Joe Villar

Hi Joe,
I think this blog will help you: The Reverse Proxy Series -- Part 3.2: Apache as a complex reverse-proxy

Techniques/Methodes to protect software

Hi
are there any tricks, methodes, techniques to secure my compiled (already obfuscated) software? I know that there is nothing like a absolutely secure protection possible, but maybe there are some tricks that makes it a lot more "costy" to get a "copyed" version runnig?
I'm very thankfull for any good idea!
PS: For most of the software i produce i never needed protection like that, because basicly i like the Freeware/Free Source concept. But it just doesn't fit for all situations.

How could i forumlate a specific question if i don't know the material in detail? There's no need for a consultant^s report, in a frist step it would be enough to give an short overview over the 3 best concepts, not explaning how they work, just describing the kind of protection they can give.

Problem with iView Isolation

Hi All,
I am using two webdynpro iviews in a page .. i want the page to be displayed only after two iviews are loaded .. so i thought of using embedded property , but i came to know that both iviews will be refreshed if anyone of the ivews gets refreshed ... what exactly mean by refresh .. will the iview be loaded again .. if so is there any way to avoid this??
Regards,
R

Hi,
Read <a href="http://help.sap.com/saphelp_nw70/helpdata/en/37/21dd3f92c4f306e10000000a1550b0/frameset.htm">here</a> about Embedded Isolation Method and <a href="http://help.sap.com/saphelp_nw70/helpdata/en/b5/8d977463334342be192228d2824fe1/frameset.htm">here</a> about URL Isolation Method.
Roy

IView Isolation

Hi . . .
I am a novice who has just started on with EP. I was wondering why is iView <b>isolation</b> called so ?<u></u>
any answers ?
Gautam

Hi Gautam,
Isolation method for iviews decides iview retrieval,rendering and incorporation in the page.there r two types....embedded and url isolation
in url isolation, portal first loads the page then iview
but in embedded isolation, iview is loaded together with the page.
regards
Amit
P.S. reward points if helpful

Isolation Method Techniques

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