Run-time Polling Frequency Control

We would like to use our bpel process in two ways:
1. Batch Update type transmissions (freq = nightly)
2. Immediate transmissions
Is there a way to control at run-time the polling frequency? Ie, is there a way to pass the value to the db adapter?
Thank you.

Hi.
For ur last point, u can take a look to the API: http://docs.oracle.com/cd/E21764_01/integration.1111/e10226/soaadmin_apimanage.htm#SOAAG97341
hope this helps
best

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How to get value in data control at run time based on bind variable in VO

Hi,
we are capturing the value of customer id at run time. we are associating the captured value of customer id to bind variable of the view object.
View object is returning the data of that customer id, this view object is part of the application module ,this application module is exposed as data control,so than we have drag and drop this view object response on the
page from data control.
How ever after assigning the customer id to bind variable but still it is not showing on jsf page,even we refreshed the data control manually with the help of java code so kindly provide some solution for it.

Hi,
If i got your post correctly,you can filter your VO using defining view criteria see following samples
Oracle ADF - Create View Criteria and Execute using Bean.
http://adf-lk.blogspot.com/2011/05/oracle-adf-create-view-criteria-and_4727.html

HOWTO: Control Printer Attributes for a Report at Run Time Reports 6i

HOWTO: Control Printer Attributes for a Report at Run Time
Like page width , height etc
my problem is i had installed a printer and it is set for
printing different reports ( like invoice slips , legal size ,
A3 etc ) each time i have to manually set the page settup from
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All the Printer Setup(Page Height and Page Width) must be set in
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How do I disable one item in a radio buttons control at run time

I need to disable one item in a radio buttons control. At design time
this is possible, but how do I do this at run time? Is this possible? I
cannot find a property per item

Use the property "Controls[ ]" - this gives you an array with references of each single button in the radio buttons control. These you can access with property nodes too.
Hope this helps.
Using LV8.0
Don't be afraid to rate a good answer...

Changing data in the table control during run time of transaction F-28

Dear Experts,
in transaction F-28 of second screen of second column (Field Name: Assignment) currently the data is getting from BSEG table and populating this column of table control, now I have a requirement that the data should be get from the other ZTABLE and populate this column during run time instead of the data from BSEG table, please let me know your suggestions, if you guys feel it will be done using User Exit then please let me know the suitable exit for this.
Best Regards
Venkat

Hi Venkat,
Use the appropriate sort key in the GL to fill up the assignment field automatically.
U can create ur new sort key through OB16
Regards,
Kiran

When creating an application installer in LV, what run-time engine or driver must be installed to install the VISA interactive control?

I've created an application installer using LabVIEW's application builder and use it to install NI MAX. However, after running the installer, the VISA interactive control is disabled in NI MAX.
The installer installs the following NI components: NI LabVIEW Run-Time 2014 SP-1(64-bit), NI LabWindows/CVI Shared Run-Time Engine 2013 SP2, NI Measurement & Automation Explorer 14.5, NI-488.2 Application Development Support (includes run-time), NI-VISA Configuration Support 14.0.1, NI-VISA Runtime 14.0.1, NI-VISA Server 14.0, NI Systems Configuration Runtime 14.5.0, vision run-time, dc-power run-time.
If I download and run the 488.2 installer, the VISA interactive control is enabled in NI MAX. But, the installer created with the application builder does not seem to install the necessary components.
What needs to be added to the installer to enable the VISA interactive control (VISAIC)?
Thanks.
Solved!
Go to Solution.

From Pedro Munoz, Applications Engineer, National Instruments
Sorry for the confusion with the forum post that Jon sent you. I did some research on our internal database and I found out the component will not be installed by any of the components added from the additional installers section on the configuration of the installer. As you have already found out you need to install the full installer in order to enable this feature.
I know that this might be an inconvenient for you because you wanted to have one installer to run. On this case may I suggest using the NI Batch Installer Builder.
The NI Batch Installer Builder allows building installers that contain National Instruments software from several products. That way you can create an installer for you application in LabVIEW (and not include the drivers in the additional installer section), then use NI Batch Installer Builder to include the installer for your application and the full version of the drivers that you mentioned.
Here is the download link:
http://www.ni.com/download/ni-batch-installer-builder-14.5/5193/en/
And in here you can find instructions on how to get started with it:
http://zone.ni.com/reference/en-XX/help/374206A-01/
Let me know if you have any question.
Regards
Pedro Munoz
Applications Engineer
National Instruments
http://www.ni.com/support

How to change the numbers of items in a ring control in run time ?

Hi !
I would like change the numbers of items in a ring control in run time, but I can´t.
Thanks.

Hello blaze,
did you try the "Strings And Values []" property of the ring?
LabView7.1 help says:
Array of clusters containing the strings from which you can select in the ring control
and the numeric values for each item. Use the Strings [] property if you do not need to
assign specific numeric values to each item.
Best regards,
GerdW
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

FTP Adapter restrict polling frequency active time frame in a day

Hi All,
Is there anyway I can restrict FTP adapter polling frequency to be active during a particular time frame of the day. Say, my service should poll the incoming location for Sales order data for every hour during business hours of the day.
Thanks,
AG

Hi
SOA Suite 12c will expose Oracle ESS as the scheduler.
ESS will allow you to schedule soa composites / OSB services etcand allow you to enable / disable them based on jobs, which is what you desire.
12c SOA Suite is expected later this Summer.
Cheers
iain

Help!: Control reference seamingly "lost" in run-time execution mode

Hi!
The Facts:
LabView 6.1 PC under NT.
I've been using "Vi loader" technique since a few month s to distribute a LabView application on severals PCs without having to re-compile it each time. My application uses more than 500 VIs so I can't build it directly. The directories/Vis of the application are simply copied on the target PC and run through the Vi loader technique instead of using the development environnement.
The problem:
Since the last release of the my application, differences between the application running in development mode or run-time mode have appeared:
One VI reading a .ini file does not act the same way if runned in the developpment environnment or
runned in the run-time environnment. This VI uses control-references from its front-panel and passes them to sub vis. In run-time execution those references seems to be perverted: the sub-vis get them but can't access their properties like Label Name, Values,...
All works perfectly fine if the VI is runned in the environnment developpment.
Moreover the same sub-vis called with other control references in other VIs work fine.
Question:
Has anyone seen any behavioral difference between run-time execution and development environnement execution?
Are there any differences in the linkage process between those 2 execution ways?
Is there any labview Feature that would automaticaly "de-allocate" references at run time and would do so "too early"?
Is there any know problem with poly-morphique VIS in run-time execution mode.
That's all, any idea, lead, wellcome!

Hi Andrew!
I've allready had a look at the "Problem with VI Loader technique". It only deals with top vis not working (ie broken) when called from loader in Run-Time mode because of ill declared vi.lib path.
It's "unfortunately" not my problem: My VI is not broken, it's kind'a working, but not as it does in development environment execution mode.
If NI people are reading this, I would like to send them the VI and it sub-VIs to understand if something has been perverted .
The problem is seen on all three target PCs.
Moreover, a new one has appeared: in run-time mode, the standard "file dialog" vi called to prompt the user for a file with a given extension pattern sends back the file name with the extension "double dotted" (exemple: anything..data
instead of anything.data).
About the first problem, does any know why a Ctrl Refnum would loose its parent information (name, value...) in run-time execution mode?
Bye!

How to generate netui controls at run time through some action in pageflow

Hi,
I want to create a dynamic table on jsp but don't want to create any control in design time. I will pass some query to the database and no. of textboxes should be created automatically based on the no. of field in result.
Could you please help me in achieving this?
Thanks in advance.
Alka

I know this but I don't want to write <netui:repeater> tag in jsp page at design time. I want to write some code in an action of page flow which will create that repeater programmtically and will set all it's properties accordingly.
Initially my jsp page will not contain any netui control even I want to do this at run time through some coding. Is there any way to do this?
Did you get what I want to do?

SetCtrlVal on a "string control" is requesting run-time "int" data

Hi,
We at KPIT Cummins are using LabWindows for one of our automotive projects. We have a GUI with multiple tabs and one of our string text boxes is popping up the below error (also attached jpeg).
FATAL RUN-TIME ERROR: "Temp.c", line 2642, col 38, thread id 0x00000F4C: Invalid argument type: found 'pointer to char', expected 'int'.
We have tried to debug this project and we believe that the line giving us an issue is:
ret_val=SetCtrlVal( h_Tab_Intgd[INTGD_CFG_DATA_TAB], INTGDTAB_ACCXSCALE, aa_uc_Temp_Array );
where,
h_Tab_Intgd[INTGD_CFG_DATA_TAB] is an array of handles for the form (stores all handles for the tabs)
INTGDTAB_ACCXSCALE is the name of the string object (exact constant name as it appears in the LabWindows created .h file for GUI constants)
and aa_uc_Temp_Array is an array of characters. (currently holding "0.000000\n")
There is another form in our code that has a similar feature but with a different constant ID...and the SetCtrlVal seems to work for that form. We do not understand why it gives a runtime error for this particular form.
This project code is a big chunk of code and we cannot currently share the project due to a confidentiality clause. Can you help us find the exact problem with what little information we have shared ?
Solved!
Go to Solution.
Attachments:
temp.jpg ‏19 KB

This is an error that I happen to face sometimes, especially with tab controls; in my experience every time I have eventually found that the panel handle was wrong: may it be that your handle arrays ir rewritten somewere so that it holds incorrect values?
If I were you I'd place a breakpoint where you retrieve the panel handle for the tab page and another on faulting SetCtrlVal line, comparing the panel handles in both places.
Proud to use LW/CVI from 3.1 on.
My contributions to the Developer Zone Community
If I have helped you, why not giving me a kudos?

How to use database control to execute sql queries which change at run time

Hi all,
I need to execute sql queries using database controls , where the sql changes
at run time
based on some condition. For eg. based on the condition , I can add some where
condition.
Eg. sql = select id,name from emp where id = ?.
based on some condition , I can add the following condition .
and location = ?.
Have anybody had this kind of situation.
thanks,
sathish

From the perspective of the database control, you've got two options:
1) use the sql: keyword to do parameter substitution. Your observation
about {foo} style sbustitution is correct -- this is like using a
PreparedStatement. To do substitution into the rest of the SQL
statement, you can use the {sql: foo} substitution syntax which was
undocumented in GA but is documented in SP2. Then, you can build up
the filter clause String yourself in a JPF / JWS / etc and pass it into
the DB control.
For example:
* @jc:sql statement="select * from product {sql: filter}"
public Product[] getProducts(String filter) throws SQLException;
This will substitute the String filter directly into the statement that
is executed. The filter string could be null, "", "WHERE ID=12345", etc.
2) you can use the DatabaseFilter object to build up a set of custom
sorts and filters and pass that object into the DB control method.
There have been other posts here about doing this, look for the subject
"DatabaseFilter example".
Hope that helps...
Eddie
Dan Hayes wrote:
"Sathish Venkatesan" <[email protected]> wrote:
Hi Maruthi,
The parameter substituion , I guess is used like setting the values for
prepared
statements.
What I'm trying to do , is change the sql at run time based on some condition.
For example ,
consider the following query :
select col1,col2 from table t where t.col3 > 1
At run time , based on some condition , I need to add one more and condition.
i.e. select col1,col2 from table t where t.col3 > 1 and t.col4 < 10.
This MAY not address your issue but if you are trying to add "optional" parameters
you may try including ALL the possible parameters in the SQL but send in null
for those params that you don't want to filter on in any particular case. Then,
if you word your query
as follows:
select col1, col2 from table t where t.col3 > 1 and (t.col4 = {col4param} or
{col4param} is null) and (t.col5 = {col5param} or {col5param} is null) ...
you will get "dynamic" filters. In other words, col4 and col5 will only be
filtered if you send in non-null parameters for those arguments.
I have not tried this in a WL Workshop database control but I've used
this strategy dozens of times in stored procedures or jdbc prepared statements.
Good luck,
Dan

Can I load pictures for a picture ring control at run time?

Hi all,
is there a way to achieve the above mentioned behaviour? Changing the graphics elements of a picture ring control or indicator at run time?
Best regards,
Matthias
Solved!
Go to Solution.

You can do that with the picture indicator. I have written a slide show program in LV and it works quite smoothly. If you start to see delays, it is probably due to file read time rather than the display. Read one or two files from disk ahead of when you will want to display them. Updating the display from memory should be fast.
Lynn

[Urgent!!]How to control the running time??

Hi,
I'm an undergraduate researcher in the University of Michigan. I used NI labVIEW FPGA on my current project and now i meet a problem.
I have a labview code that has runs with 3 subroutines. they execute one after another for a given time period for each iteration of the entire code. that is i built them in a flat sequence structure inside a large while loop and each of the subroutine is a while loop with several subvi's in it. not that complicated but i have to specify how long each subroutine runs. now i have a problem to set that execution time. i don't know exactly what kind of timing function i shall use. i tried the "Elapsed time" function but that only works for the first iteration. from the second iteration on each subroutine only runs for once, instead of continuing to run until the given time elapsed. so i don't know how to correctly control the running time. It's reallly urgent, so could you please give me some suggestions about it? Thanks a million!!
Xiaofei

Thank you for your suggestion!
sorry but that this method won't help because my code is sort of difficult to put into a for loop .
the logic is like this: first the output is set to 0 for a user-defined amount of time (means no excitation). secondly it gets excitation and gets output but no data saving is allowed for a user-defined amount of time. at the same time, one paramater is automatically changed. (the reason for not saving data is that there is a transient response when the parameter changes). thirdly, data saving begins with the same
parameters as before, also for a user-defined amount of time. and then after these three steps one iteration is done. for iterations there is a different parameter, the user defines the range of the parameter and the number of different values in between and the code will do the increment at equal intervals automatically. my problem now is that i don't know how to correctly control the time. i have tried various ways but no one works.
the second problem is that i don't know how to let it run and not saving data and then saving data without changing everything else. what i have now is to call the same VI twice, once for only running and no data saving and the other for saving data. but then the problem is that in between these two routines, the output suddenly becomes zero and gets excited again after i call it. My professor said that i cannot let the output become zero, otherwise there is no meaning in waiting for the excitation to become stablee. but then i don't know how to call a VI only once and let it do the saving for only the latter part of the running time. i have been working on this thing for two weeks now and still have no idea....Sorry the problem is long and tedious, but if anyone have any idea about it, please let me know, i will be most grateful. Thanks a million!!!

Is it possible to preserve dynamic run-time shortcut menu updates for a control?

Hello all,
I have a question about getting control run-time shortcut menus to persist after adding new items. I am hopeful that I'm simply missing something simple here.
Known Information
I understand the use of the "Shortcut Menu Activation?" event (for the control of interest) which provides the relevant control's menu reference for use with the menu VIs. No problems there.
Problem
I start with a control which has an .rtm file assigned as its run-time shortcut menu.
I then generate new items dynamically using the event/menu mechanism noted above.
The problem is that there doesn't seem to be a way to *preserve* those newly added items (ie. I have to re-create the new items everytime the menu is *activated*).
What I observe is that, unless I add all the items every time the right-click event occurs (in the "Shortcut Menu Activation?" event case), it defaults back to the original .rtm menu state.
Question
Does anyone know how to either:
get dynamically added menu items to "stick"
perhaps dynamically create (new) and load an .rtm for a *control*
Thanks in advance for any thoughts. I'm working in LabVIEW 8.6 for this particular project.
VM

Looking at the second post link, it seems like you are trying to populate 10,000+ shortcut items on the Shortcut Menu for the control. I'm guessing these are tiered, since I don't think all of them would fit on the screen. If they are tiered, have you tried populating only the top level short cuts, and then populating more as the user navigates down the tree?
- Regards,
Beutlich

Run-time Polling Frequency Control

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