Dynamically change the JAAS auth policy file
We want to honor the JAAS auth policy file change while the java process is still running. Currently, if you change the permissions in the JAAS auth policy file after the java process is launched, the changes are not picked up by the security manager. Is there a way to honor the permission changes without re-launch the java process?
Thank you very much!
JST
Hey,
No you do not call policy.refresh() at this time; you call it when the underlying policy file which supports the default implementation is changed - otherwise what are you refreshing.
Perhaps consider implementing a database backed policy; I can't help feeling it would be a less troublesome method if you need a certain level of dynamism in you policy entries.
Warm regards,
D
Similar Messages
-
Dynamically changing the name of the .dll file to load in call Library
Our current model is to use dll files as "plug-in" modules for instruments and a top layer test step calls the appropriate driver dll.
For instance
the TestStep is called with the kenmore.dll passed as a parameter so the kenmore.dll file is loaded, the functions are registered and the functions are called. Next the TestStep is called with whirlpool.dll as a parameter now the whirlpool.dll is loaded the functions are registered and the functions are called. This works very well in our current CVI/LabWindows environment. Now we plan to work with LabView, we wish to retain this model (as DLL files, there are advantages in our model for us). We have not found a way to load these dll files from LabView without hard coding the path and filenames in.
Any suggestions on how to dynamically change the path in the Call Library module, or another suggested method of loading the dll via LabView?
Thanks,John Stuart wrote:
Our current model is to
use dll files as "plug-in" modules for instruments and a top layer test
step calls the appropriate driver dll.
For instance
the TestStep is called with the kenmore.dll passed as
a parameter so the kenmore.dll file is loaded, the functions are
registered and the functions are called. Next the TestStep is
called with whirlpool.dll as a parameter now the whirlpool.dll is
loaded the functions are registered and the functions are called.
This works very well in our current CVI/LabWindows environment.
Now we plan to work with LabView, we wish to retain this model (as DLL
files, there are advantages in our model for us). We have not
found a way to load these dll files from LabView without hard coding
the path and filenames in.
Any suggestions on how to dynamically change the path in the Call
Library module, or another suggested method of loading the dll via
LabView?
Thanks,
As Ben has pointed out LabVIEW
scripting may be a possibility but you are going with that in highly
unsupported area. Also I happen to know that changing the library name
of a Call Library Node through scripting has produced unsupported
feature errors previous to LabVIEW 7.1 eventhough the method was there.
And LabVIEW 8 hides the whole scripting business behind the license
manager.
Another approach at least if the different DLLs do not change to often
thier functions and parameters would be to create a wrapper DLL. Have
it a method that loads the desired DLL and links its functions to
internal function pointers. Then when calling the actual function entry
points just redirect directly to the correct fucntion through that
function pointer. Since you are already working in CVI creating such a
DLL should be only a matter of taking out a little bit of your already
existing code and put it into a DLL project.
Rolf Kalbermatter
Message Edited by rolfk on 04-12-2006 07:40 AM
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions -
Dynamically changing the flatfile name..
Hi friends,
I 'm Getting data from 30 Flat files...all are with same structure but different data.. .. all these files are now in Application server...
now i want to upload data into with a single DataSource and to ODS with process chains..
so, how can i dynamically change the file name in Data Source level.. i saw previous threads.. in that.. through Routines.. we can solve this problem.. but I dont know ABAP code... so, can any one plz give me the exact code.. what i have to write...exact coding..
<b>
I already post this question in forums.... but evry one gave different options.. some one gave the function module..
BAPI_IPACK_CHANGE and BAPI_IPACK_START.
and some one gave other function module.. like .. EPS_GET_DIRECTORY_LISTING
i tryd for All these options.. but i'm not getting the exact solution... even i'm unable to pass the parameters also.. beacuse.. in that function what parameters can i pass....</b>
can u plz suggest me the solution..
Thanks
BabuHi Friends,
for the above requirement i had write the bellow coding in the routine.. it is working.. but the problem is.. it was loading only the last file..(30 th file data only..)
data : z1(50) type c,
z2 type c,
z3(50) type c,
z4(50) type c.
Z2 = 1.
Do 5 times.
z1 = 'C:\Documents and Settings\e10035\Desktop\'.
z3 = '.csv'.
concatenate z1 z2 z3 into z4.
p_filename = z4.
z2 = z2 + 1.
Enddo.
SO, CAN YOU PLZ SUGGEST ME.. when ever the file name was changing in the loop.. that automatically should load into the PSA ..
plz... plz.... help regarding this..
Bbau -
Dynamically change the document when the user opens it through a PDF Portfolio
Hello
I'm generating a PDF Portfolio using LiveCycle PDF Generator. I need to dynamically change the document that is presented when the user opens a PDF portfolio.
Can anyone give ideas on how to accomplish this using the portfolio and navigator API?
Thank youThat was it. What an operating system. It is very helpful to view files you are looking for. But if you have preview on you cannot save files.
-
Dynamically change the contents of one combo box based on the other
Hi Forum,
I have a question which might have a possibly simple answer. Well anyway help me out since i could not find the simple answer.
I am building an application using Swing and binding with BC4J using JClient. My GUI has combo boxes, grids, editboxes. My requirement is that i should be able to dynamically change the contents of one combo box based on the selected item in trhe previous combo box. For example, when i choose a country in the "country combo box", the "states combo box" should show the list of the states of the selected country.
Now how do i do this using binding. If not, how do i write custom querirs in BC4J layer and return a resultset to the remote application so theat i can populate the dependent combo boxes.
I will appreciate if anyone can help me out in this regard.
Thank You
Sumitthere could be quite a few number of ways of solving this problem.
One way is through event handlers.
taking your example as a model when user selects a country you could fire an action with a flag set to ture. A method will return the states from the DB or your temporary files or what ever and then the true flag will be used in the states combo box rendering.
other way: javascript
this might be a bit clumsy as you will need the states information in a property file and you can get the info as the user selects a country.
regards,
raj -
How to dynamically change the text of a TextObject with embedded DataField?
Hi
I'm trying to dynamically change the text of a TextObject at runtime, by using the .NET library. My problem is that if one or more DatabaseFieldDefinition is embedded inside my text, I'm unable to change the "static text" only, by keeping the field, e.g. I have :
Text1 => "Contact Name: {Contact.Name}"
and I'd like to change it to anything else like:
Text1 => "Nom du Contact: {Contact.Name}"
Half of my TextObject is static text while second part comes from the dataset.
(of course the translation is dynamic - it is called at run-time and the new value to be set depends on the calling application language)
If I simply modify the Text property of my TextObject, the {Contact.Name} embedded field is not evaluated anymore by the Crystal Engine, but considered as a single text.
Using formulas or parameters looks quite difficult, because it means having many ones just for translation needs - I cannot control the way my users will create their reports and "force them" to use complex methods just in order to put a text and a value together...
Anyone knows how to deal with that ?Only way I can think of doing this:
1) Create a formula (call it lang) and enter the string "Contact Name" in it
2) Place the {Contact.Name} field next to the string
3) So now you have:
ContactName: {Contact.Name}
4) Check what localization you are after. If you need "Nom du Contact", change the lang formula so it shows "Nom du Contact" using the code below:
Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Shared
Public Class Form1
Inherits System.Windows.Forms.Form
Dim Report As New CrystalReport1()
Dim FormulaFields As FormulaFieldDefinitions
Dim FormulaField As FormulaFieldDefinition
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
FormulaFields = Report.DataDefinition.FormulaFields
FormulaField = FormulaFields.Item(0)
FormulaField.Text = "[formula text]"
CrystalReportViewer1.ReportSource = Report
End Sub
I realize this may not give you consistent spacing as the translations may have strings of differnt length. Perhaps someone has other idea(s)... -
Dynamically change the Binding of a view object
I want to reuse a panel several times in my application. The VO has one bind parameter (:1). The same panel should be reused several times with different bind variables.
I found a technical note concerning this issue called: How to Dynamically Change the binding of a View Object to a JClient Panel. This works for JDeveloper 9i but not for JDeveloper 19g. Does anybody know how to dynamically change the binding in JDeveloper 10gYou may use bindRowSetIterator() and pass in a custom fetched ViewObject or a RowSetIterator to the iterator binding that is displayed in your panel.
-
Dynamically change the Priority Group of Logical Table Sources in OBIEE 11g
Hi All,
I have 2 Logical Table Sources(LTS 1 and LTS 2 for a Logical Table in BMM Layer).
Example: Logical Table : Sample
LTS Source 1 : Sample 1(Priority Group Set to 1)
LTS Source 2 : Sample 2(Priority Group Set to 0)
I have set the Priority Group of Sample 1 LTS Source to 1 and Priority Group of Sample 2 LTS Source to 0.
I need to dynamically change the Priority Group of Sample 1 LTS Source to 0 if my role is DEVELOPER where role is a column in database.
If my role is not equal to DEVELOPER then the Priority Group of Sample 1 LTS Source will remain same(1).
Please suggest how can i achieve this.
Thanks,
Soukath Alihello Soukath Ali,
didi you find a way to dinamically changing Priority Group?
thanks,
Maria Teresa Marchetti -
Change the name of a file.
Hello, I don't how can I change the name of a file ?.
Somebody can help me, please?
For example : c:\out\prove1.csv to c:\out\prove1_09112007_163001.csv
ThanksAnother way would be to use the FILE_COPY and
FILE_DELETE of the class CL_GUI_FRONTEND_SERVICES to first copy the file and then delete the other one.
REgards,
Rich Heilman -
How can i change the size of PDF files ?
how can i change the size of PDF files? when i convert documents in the acrobat browser it seems the files become larger then normal pdf files, this is, i compare with other files that people send to me and i realise that they are smaller than my converted files, even if they have more pages.
A lot depends on the form of the PDF. Is it graphics, a scan of a text file, pure text, or other? What version of Acrobat are you working with.
You can do a save as to get a WORD file, but do not expect great results. The ability to get a decent WORD file depends on what the form of PDF you are working from. If it was created from WORD with tags and all, you might get good results. If not, you might get a lot of messed up results.
Explain what you are starting with and your ultimate goal. Also check the audit of the file (should be under PDF Optimize) to see where the file information is concentrated (text, fonts, graphics, other). -
BEx Brodcaster for Workbook - Cannot change the name of attachment file.
Dear All Experts,
I am using the BEx Broadcaster to distribute report of workbook via email. The name of attchament file in email is the technical of workbook. I want change the name of attchment file and found this thread
[Broadcasting Workbook - Change attachment filename|Broadcasting Workbook - Change attachment filename] that reference to method in background process. Can I create customize program or method to change the name of file.
Thank you and really appreciate your help.
Zilla D.Hello Zilla,
By SAP methods, this is not possible. There is no way to do that. May you can suggest it on our Community of Innovation. See note 11.
This is not only your concern. Some customers already request this functionallity.
Best Regards,
Edward John -
Changing the setting from PDF file to a JPEG file.
Is there a way I can change the scan setting on my printer. It is a HP Deskjet F4480. I want to change the setting from PDF file to a JPEG file. I want to scan them so I can see them on my screen saver.
This has nothing to do with Acrobat. See the documentation for the scanner software that came with your scanner.
-
Change the layout in a file of pages
Can I many times over change the layout in a file of pages? With the old version (pages09) it was possible....
Hi elirusconi,
elirusconi wrote:
Can I many times over change the layout in a file of pages? With the old version (pages09) it was possible....
I don't know what layout you mean was possible to change in Pages '09. Please explain.
More information will lead to a solution .
Looking forward to your reply.
Regards,
Ian. -
HT201304 How can I change the account card on file to a different card?
How can I change the account card on file to a different card?
HT1918 iTunes Store: Changing account information
Learn how to change your name, billing address, email address, and credit card information for your iTunes Store account.
Note: If your previous payment method was not accepted, you can edit your payment type or credit card information by following the steps in this article.
You can change all of your account information from the Apple Account Information page. To get to the Apple Account Information page, follow these instructions:
Changing your account information using a computer:
Open iTunes.
Choose Store > Sign In.
Enter your Apple ID and password, then click the Sign In button.
Choose Store > View My Account.
Enter your account password, and click the View Account button.
To update your email address, follow these instructions:
From the Apple Account Information page, click the Edit button to the right of your Apple ID.
Enter your new email address into the Email Address field.
Click the Done button.
To update your name, billing address, or payment information, follow these instructions:
From the Apple Account Information page, click the Edit Payment Information button.
Edit the information that you would like to change. Note: The payment methods that the iTunes Store accepts can be found in the payment type section. If you do not want a payment method on your account, select None in the payment type section.
Click the Done button once you've updated all of your information.
Changing your account information using an iOS device:
Tap Settings on the Home screen.
Tap iTunes & App Stores.
Tap on your Apple ID. (If you are not signed in, enter your Apple ID and password, and tap Sign In.)
Tap View Apple ID.
Enter your Apple ID password.
To update your email address, follow these instructions:
In the Edit section, tap the Apple ID field.
Tap the Apple ID field.
Enter the email address that you would like to be your Apple ID.
Tap the Done button.
To update your name, billing address, or payment information, follow these instructions:
In the Edit section, tap Payment Information.
Update the information that you want to change.
Tap the Done button when finished.
Additional Information Notes
If you use an AOL screen name to sign in to the iTunes Store, editing your information on the Apple Account Information page will not carry over to your AOL account. If you need to update your AOL account information, contact AOL.
If your account information does not match your credit card, you may get a message stating "The credit card was declined."
When you update your credit card number or billing address through the iTunes Store, any equivalent information you might use with iCloud, Apple Store online, iPhoto, or Aperture is also updated.
The iTunes Store will place a minimal authorization hold on your credit card each time that you update your account information (equal to around 1 USD). The authorization hold is not a charge. The authorization hold is placed on your credit card to make sure that the information provided matches the information on file with your financial institution. The authorization hold will not be displayed in your iTunes Store purchase history.
Important: Information about products not manufactured by Apple is provided for information purposes only and does not constitute Apple’s recommendation or endorsement. Please contact the vendor for additional information.
Last Modified: Sep 24, 2012 -
Dynamically changing the color of nodes in a JTree
I have created a JTree and want to dynamically change the color of some of the TreeNodes as my program runs. The JTree is displayed in a JPanel. There is an algorithm built into which identifies the nodes whose color I need to change. No user actions is performed (everythign is internal to the program).
It seems that in the TreeCellRender only kicks in when the tree is first displayed. How do I get it to re-render the tree when the TreeModel changes? It seems that the Listeners are only looking for external user interactions.
Any help would be greatly appreciated.
Thanks!I think I was a bit too vague in my question. Let me try again...
I have changed an attribute in a node in a JTree. This attribute is changed after the tree was initially rendered, but while the program is still running. I want to tell the TreeCellRenderer to look again at this node since that attribute that was changed will effect how the node should be renderered. I tried using the nodeChanged() method, but it did not work (the colot of the node did not change). Any advise how I can do this?
Thanks!
Maybe you are looking for
-
I have 2 iphone 5's, can I use 1 itunes account for both phones
Can you use the same itunes on two phones?
-
Conversion of XSTRING to String is incomplete
Hi , I am trying to conver a Xstring to String. But the output string after conversion is incomplete. Here is the code snippet- CALL METHOD CL_ABAP_CONV_IN_CE=>CREATE EXPORTING INPUT = l_xstring ENCODING = 'UTF-8'
-
Problem in opening downloaded mp3 from whatsapp and other apps!??.
if I download an mp3 file, I can't see it in the music the red icon? using iPhone 5s gold
-
Facing problems will installing SOA 11.1.1.3
I am trying to install soa 11.1.1.3 facing a problem when i am trying to start the admin server plz find the exception i am getting tried all options but unable to solve the issue. plz help me in solving the problem . until i cn solve this probelm i
-
Help! Recurring kernel panic.
I am getting a recurring kernel panic on my macbook pro running Mountain Lion, which happens on shut down. It is after an auto install of firmware for my wi fi router. Could it be a virus? Or someone getting into the router? How do I fix it? Thanks s