Multiple instances, simple applications of level

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• get all the screws in memory on multiple instances of application LabVIEW

  I try to get references to all of the screws in memory on multiple instances of LabVIEW application. Specifically, I'm trying to get the VI Refs screw (and their subVIs in memory) in another Explorer of projects at design time. (The other screws do not work.) For example, if you are only interested in VIs in the current instance of App (read the Project Explorer), you can use the following code:

  

  However, if you have multiple projects open, how can you get the references VI to the screw in the other project? It seems to me that it would be an another App Ref, but I guess I don't know how to get this reference. I'm assuming that if I could get this reference, I could use it in the same way as above for the list of App.AllVIs.

  Any help/clues would be appreciated. Thank you.

  I just tried the code below.  It runs in a single project; I have also open a second project with more than 300 screws and it opens a reference to each one without any error.  Are you the application instance reference wiring open Reference VI?

  

• Volume mixer creates multiple instances of application

  I am running windows7 64 bit...

  Apllication for after effects cs4 32 bit creates a new instance every time I use the volume mixer to fight against it... and it delete or refresh after aftereffects is closed... How can I remove the additional instances?
  The rest of the applications are working fine...

  Hello

   
   
  The question you posted is more appropriate for the Adobe help support forum so I suggest you to post the question on the Adobe support forum help for assistance. Check out the link to send the same.
  http://www.Adobe.com/support/
   
   
  Thank you.

• Multiple instances of application problem?

  Hope that someone knows something because it's very strange.

  OK here is my scenario:

  -J' have a user interface application

  -on one of the screen appears a list of pdf files

  -When the user clicks on a file the program opens with associated pdf viewer, if necessary - this is done by using the Manager API content make a registry for my application and an invocation

  -the problem is that when I open a file close, open another file, and then close the main method of my application is run again.

  -by opening the files in my application remains in the background and when the user closes the pdf my application Viewer appears in the foreground

  How it happens that several instances of the application are created? (via the main method)

  OK, this is so weird. I think that I fixed it, but I don't know yet why it suits it.

  My difficulty is that I added a listener response to the registry. Here's a sample:

  registry.setListener(new ResponseListener() {
  
    public void invocationResponseNotify(Registry registry) {
      registry.getResponse(true);
    }
  
  }
  

  registry.getResponse (true) blocks and waits for the response. This seems to be the key. After the opening different pdf files and closing then I close my fine application and no other instances of it are created.

  I'll be really really super happy to know what is happening and how is - what happened and why my fix fix it?

  For me, this solves my problem and is a solution, but it will be fine if someone gives some info on it so this thread might be useful to other people, too.

• Multiple instances of Application when you use the background thread

  Hi all

  I recently added a background thread in an application that is launched from an other point of entry. This background thread will constantly (every X seconds) carry out checks of RMS and compares the timestamps. When recalcitrant, he sends a notification to the user who launches the application when clicked. The problem is...

  When the user clicks on the notification, it will open the application normally (with the icon and everything), but it also opens a second instance that does not have an icon. I have concluded that the code that actually launches the request isn't the culprit (because if I take out, it nevertheless opens the second instance). This makes me think that it has something to do with the ApplicationDescriptor.

  My notification Manager has this line:

  ApplicationDescriptor appDescriptor = new ApplicationDescriptor (ApplicationDescriptor.currentApplicationDescriptor (), application name, new String [] {});

  If I change this to only return the currentApplicationDescriptor() or add the arguments in the array of strings, notifications do not work.

  Can anyone think of a reason why this is happening?

  I solved the problem I had.

  In the end, I ended up changing this code:

  final ApplicationDescriptor mainDescription = ApplicationDescriptor.currentApplicationDescriptor ();
  final ApplicationDescriptor appDescriptor = new ApplicationDescriptor (mainDescription, application_name, new String [] {});

  TO:

  moduleHandle int = CodeModuleManager.getModuleHandle (APPLICATION_NAME);
  ApplicationDescriptor mainDescriptor;

  If (moduleHandle! = 0)
  {
  ApplicationDescriptor apDes [] = CodeModuleManager.getApplicationDescriptors (moduleHandle);
  apDes = mainDescriptor [0];

  ApplicationMessageFolderRegistry folderReg = ApplicationMessageFolderRegistry.getInstance ();

  If (folderReg.getApplicationFolder (NotificationManager.INBOX_FOLDER_ID) == null) {}
  notificationManager.init (folderReg, mainDescriptor);
  }
  }

  Instead of using the currentApplicationDescriptor(), I was referencing the module of the application itself using the CoreModuleManager. My init method takes in the ApplicationDescriptor and use it for everything.

  Thanks to all who have any time to read my post!

• Multiple Instances of the Application to access the same DAQ hardware

  I have a relatively simple application that reads from a device of data acquisition (OR-9205 connected to NI WLS-9163) wireless.  I would like to run multiple instances of the executable, but I get the error-201105 (resource reserved) as soon as the DAQmx task starts on the second instance.  Each instance tries to acquire different channels of the same DAQ hardware.  Is this a problem with the data acquisition device, or DAQmx in general?  Thank you.

  -Joe

  Hey Joe,

  Unfortunately, you can only one type of access channel with each program.  For example, you might HAVE a program access and another use AO, but you can't have two programs different AI the same access card.  It is common among all of the DAQ hardware to NEITHER.

• How to avoid creating multiple instances of the application?

  Hello

  We have a user interface Application. The application has been set to Auto run at startup and as a Module system.

  The application has a file listener that checks all new emails.

  When we start the application from the user interface by clicking on the application icon, it seems that the multiple instance of the application is created. For this reason when send us an email to request it is receiving emails several times. Sometimes simple, double and sometimes even five times.

  public class MyApplication  extends UiApplication implements FolderListener,
          SystemListener, GlobalEventListener {
  
      // Boot
      public static void main(String[] args) {
          if (args != null && args.length > 0 && args[0].equals("gui")) {
              // code to initialize the app
              fromService = false;
              // register the notification
              Notification n = new Notification();
              n.registerNotificationObjects();
  
              Utilities.writeLog(GUID, "MyApplication GUI Starting up");
              MyApplication service = new MyApplication();
              service.enterEventDispatcher();
          } else {
              Utilities.writeLog(GUID, "OnBoardV2 Service Starting up");
              MyApplication service = new MyApplication();
              service.enterEventDispatcher();
          }
      }
  
      public void messagesAdded(FolderEvent e) {
          /// Receive messages
          }   
  
  }
  

  In this regard, any help will be apreciated!

  Thank you

  I don't know if it's your entire code, but if you register your application as a file time listener never, it is called, then you save several headphones. The listener does not cause deleted your app closes, you must explicitly remove the listener. You must either put the listener in its own class and only sign up to start or find a way to check if the listener is already registered whenever the application is called.

• How to avoid multiple instances of the application

  Hello

  I would like to know how I can to avoid multiple instances of my request, my application have an option to "invoke later" which will awaken the application after xx minutes but where the user clicks on the icon of the application, for example, a few seconds before he must wake up he will see 2 instances open my application.

  Currently, the work around I did is check at every opening, if there is already an open instance and if so to 'kill' later, but I would like to know if there is a more elegant way to do it.

  THX.

  You create a new ApplicationDescriptor - you say the BlackBerry OS that it is a new Application.

  If you use this method, and then the user clicks on the new icon, they will get also running two instances.  Here is a code that restarts the application 'running', that I think that it what you want.

  ApplicationDescriptor current = ApplicationDescriptor.currentApplicationDescriptor ();
  ApplicationManager.getApplicationManager (.scheduleApplication) (current, System.currentTimeMillis (+ 2001), true);
  System.Exit (0);

• Reload applications multiple instances in a cluster

  My apologies if cela in another post, but did not find anything.
  
  I'm looking for strategies recharge vars app on multiple instances in a cluster.
  Any suggestions?
  
  Thank you
  
  Mike

  You can't change just the web root of TJS to point to where the lives of your code?

  See here:
  http://KB.Adobe.com/selfservice/viewContent.do?externalId=tn_19400

  I want to say... that is not something you're supposed to do anyway?

• Update loop under Vi of hand / run multiple Instances

  Hey everybody,

  If I want to keep my code as modular as possible so that I can see any sub or VI.

  One of the SUB vi is permanently offices incase another output is detected. I don't want to make this mark on the main level because I don't want a huge loop in my main.vi and you won't worry about sending shift register valuse to my Subvi for him to function.

  Essentially, I have designed this subroutine Vi and am now trying to constantly be driven from a main.vi

  This hand is simply.

  Cluster of entry--> Sub VI

  Void VI retains a loop waiting for a change request action. Unfortuantely when I change the vale in main.vi the avlues in Subvi don't update. I guess that makes sense, in C, for example when you call Returns you need to wait until the end of the function call to update. Yet, as Labview is so strongly focused on taking SUB vi to do almost everything for you, I can't imagine labview is not able to update these values. I looked around and the answer seems to be global variables. I really don't want to use the because my application will become very big, but I'll use them if I need to.

  Unforunately, when I tried to use my global variable thing, it didn't work.

  1. global Var = Cluster

  2. it's in the Subvi both the main VI.

  3. when I run my code the global variable is not up-to-date on both front sides when I change one of them. I'm doing something wrong?

  A few comments.

  • You have not included the global variable
  • If you want to run multiple instances of the Subvi in parallel, it must be reentrant.
  • As the Subvi is interactive, it must be configured to display the front panel when it is called, otherwise there is no way to stop it ever.
  • All your time loops needed little expects. They have no need to turn as fast as the CPU allows, all other processes of hunger.
  • "Go to under control" is extremely complex and crawling with weird stuff like an ant farm.
  • • The shift register must be initialized to avoid surprises (but you probably don't have it all)
    • Your loop runs one time too many.
    • Avoid the stress points, such as the structure of the case.
    • You can replace this whole thing with for example a table of threshold, no need to loop. (see image below).

  

  Good luck!

• How can I hide/show toolbar again operate independently on multiple instances of firefox?

  I run two instances of firefox.exe. One for the left monitor and one for the right. There is a toolbar that I want to see on the right screen, but I don't want to see it on the left screen. This used never to be a problem, but it is now. It seems as if well now why show/hide toolbars are inextricably linked, and by changing or watching a toolbar on a single instance simultaneously causes the exact change even on the other open instance. I'm hoping that it could be a simple solution to this effect in the subject: config, however, I would rather not tamper with these settings until I'm sure that settings with the fix for this particular problem.

  Thank you for your attention and for taking the time to read this post.

  Sincerely;
  DC

  Toolbar settings are common to all windows open in this instance of Firefox.
  I don't know if there is an extension that allows to fix this dependent window, so you can check the website of modules.
  If you can't find one then you would use a second instance with its own profile.

  You can add - no.-distance to the command line to open another instance of Firefox with its own profile and run multiple instances of Firefox at the same time.

  • http://KB.mozillazine.org/Opening_a_new_instance_of_Firefox_with_another_profile
  • https://developer.Mozilla.org/Mozilla/Multiple_Firefox_Profiles
  • http://KB.mozillazine.org/Using_multiple_profiles_-_Firefox

• running multiple instances of VBAI does not work

  Hello everyone,

  We are 4 common examples of VBAI at the same time. Recently, he had to copy it (because production is doubly).

  With our first system, we have no problems when you try to run multiple instances of VBAI. This time, however, it does not.

  Our system:

  • 4 cams: Allied Manta 201
  
  
  • camera is triggered (rising edge) separately, but almost simultaneously.
  
  
  • Four port NIC (with the right driver :-))
  
  
  • 4 ports and our on-noard port are bridged.
  
  
  • computer: intel I5 (4 cores)
  
  
  • License to run Vision Builder 2012.
  
  
  • Programmed with Vision Builder HAVE 2012.
  
  
  • Interface programmed in c# (receives images of the relevant info 4 programs and displays on the screen).

  Action taken:

  • Test with our program that opens 4 instances of VBAI. Result: 1 single instance opens.
  
  
  • Removed our bridge a connected our cams on a switch. Result: 1 single instance opens.
  
  
  • Open VBAI 4 VBAI-programs directly (but separately). Result: Each program opens and is fully working.
  
  
  • Open 2 programs at the same time (with VBAI). Result: Fist opens and is equipped with the work. At the opening of the second program, that we get error messages saying that it is not possible to connect with our camera.
  
  
  • The test above was created with:
  
  
  1. The cam connected to our network card 4 ports.
  
  
  2. The cam connected through a switch.
  
  
  • I have also written 4 simple programs (just enter a period followed by image)
  
  
  • With these programs, I tried the above test (VBAI 2 hours and run both programs at the same time). Same problem: 1programs starts, the error messages when opening a second program.

  I have the impression that it's a network problem, but what bothers me is that, when the bridge, I don't see a difference with our another computer that works on our original assemblyline. When you work on a referral that our parameters are the same as on a computer that does not have a network card 4 ports. The computer (and liked)) allows us to run multiple instances.

  Any thoughts?

  Any help would be greatly appreciated. I'm sure I'm missing something obvious here, but I don't really see.

  If you need more information about something, let me know.

  With sincere friendships.
  Tom Declercq

  
  

• Multiple instances of VBAI

  I know that we can now acquire multiple cameras in VBAI (thanks!).  However, in my view, what to do so leads to very complex control sequences.  It doesn't look like VBAI has fully embraced parallelism for anything other than the FTP transfer.  What should I do if I have 5 cameras GigE each needs to be raised, and where it is possible that two can be triggered at the same time?  Can I run multiple instances of VBAI on a single PC (hey, it's multi-core)?  I predict that the current response is to use LabVIEW, but VBAI is especially LabVIEW... right?

  I want to retain only the simple, single camera, inspections on the PC.  Running multiple instances of VBAI would allow me to devote an instance for each camera without worrying about what's happening on TSF the other 4 (or more).

  No, I have not tried to do it again.  Currently, I am out of town and away from my vision laboratory.  I thought that if this is possible, it is worth mentioning to the public and if it is not, then, it is worth noting in R & D.  The system I'm imagining would be a future version of a system, we finished just where we had 4 NI Smart Cameras and a GigE camera.  The question is on what to do if all 5 GigE cameras.  Don't worry, we still love the SmartCams!

  On a sequence of validation.

  Dan press

  PrimeTest Automation

  Hey Dan,

  Good question! VBAI supports the acquisition of several cameras, even if they are triggered at the same time. We have a flag in the acquisition stage that allows to specify if you want to wait as the following picture or purchase immediately. Thus, in the case simple two cameras triggered at the same time, you will have an initial state who tried to acquire the camera 1 and if there was a timeout he loop back and try again using the wait for the flag of the next Image. When an image is acquired, you know that the other camera was triggered, so you transisition to another State who acquires the camera 2 with an immediate flag, since we know that the image is already there. You can use the image select to switch between the two images, so it is possible, but not necessarily the cleanest. Even if you had two VBAIs simultaneously, synchronizing is not trivial to make sure you weren't inspect imageN camera1 and imageN + 1 on camera2, but perhaps this would not be the cause of your system. In any case, we don't currently support multiple inspections VBAI operating simultaneously on a system, but it is certainly a feature that we know.

  Thanks for your series of validation,

  Brad

• How to force multiple instances of a process or program to run under XP?

  Sometimes, several instances of a program can execute without the user does something special, for example, you can open several instances of the Adobe Reader software if you click on the names of different files (but if you click directly on the .exe in Program Files XP opens just one instance).

  I am trying to run multiple instances of the Kindle for PC program, so I can display 2 different books or pages at a time. I guess that there is a way to do this by manually creating a shortcut or directly from the running of the KindleForPC.exe command line and play with command line parameters... someone knows it how?
  Thank you

  It really depends on how the application was written.  You can try to run as a different user and see if it works.  Right click on the shortcut of programs and select 'Run As.... "and use another user that the currently connected.  The user must have the appropriate privileges to run the program, for example a limited user may not be allowed to run the program or access any of its files or registry keys.

  John

• Explorer 8 opens multiple instances of rundll32.exe when closing

  When I close Explorer 8, rundll32.exe opens multiple instances and memory in the Task Manager go to more than 800,000 for each instance. After running this ram computer and virtually lock up the computer. If I stop the process, everything works normally until I opens and closes Explorer 8. It is repeatable and consistent.

  I use Vista Business, 4 concerts, Dell Latitude D830. Rundll32.exe have searched and found only one instance... located in C:\Windows\System32. I ran several programs of virus and malware and can't find any problems. Register is also good.

  I had similar problems with changing app crash of video files in a folder list to views of large icons.  I sent a problem report and in return had a fix, I unfortunately deleted after it corrected my problem.   I had to go to the command promp
  and in C:\Windows\System32 I had to modify the command that has been something like the pointed out below.

  Fault Module name: Mpeg2Parser.ax
  I think that if you send an error report that you receive a solution.

  It's because of the problem I had.
  Product

  Windows host process (Rundll32)

  Problem

  Stopped working

  Date

  18/06/2009 15:58

  Status

  More information

  Signature of the problem

  Additional information about the problem

  Bucket ID: 376914080

  Problem event name: APPCRASH

  Application name: RunDLL32.exe

  Application version: 6.0.6000.16386

  Application timestamp: 4549b0e1

  Fault Module name: Mpeg2Parser.ax

  Fault Module Version: 1.2.0.79

  Timestamp of Module error: 38e280dd

  Exception code: c0000005

  Exception offset: 00006210

  The system version: 6.0.6001.2.1.0.768.3

  Locale ID: 2057

  Additional information 1: fd00

  More information 2: ea6f5fe8924aaa756324d57f87834160

  Additional information 3: fd00

  Additional information 4: ea6f5fe8924aaa756324d57f87834160