example of network queue.lvproj.

It is an example of lines 'queue.lvproj network' in 2011, which I believe is in error.

It shows two Clients TCP work outside the same queue, which means that both get the same data for work outside.

I think that the code in this example works because the queue depth is of one and two clients at the same time

access the queue which also indicates that the queue is not locked when a process is accessing/queue.

At the same time the attached example "LabVIEW Queuing.llb" makes more sense as a separate queue is open for each customer.

If one of you smart people can put me right on this I would be grateful.

Thank you

Mark

Hey Mark,

While the queue.lvproj of network seems to send the same data to both receivers, the queue is actually slightly different times by two customers. You can observe this behavior by placing a VI waiting in the server and wiring while loop in a constant (I used 1000 ms). This will cause an element must be queued per second (if 1000ms is used). You can see the gap between the indicators of customer as they access the queue at different times. This is due to the fact that the queue is only to have an element added to every second while the withdrawal does not have a time constraint. Indeed, they work in the same queue, but they are not identical data, rather each of them removed about half of the elements that go into the queue.

Depending on the application, it may be desirable to have this behavior or the behavior shown by your EIS.

Hope this helps,

Luke W

Tags: NI Software

Similar Questions

  • Example of the queue to hit

    Hi all

    I worked on my app for a while and it's almost over, however, I need to implement a queue to hit.  I just had a few questions about the KnockingQueue sample app in the examples.

    (1) the Appendix seems to be set up for the "owners" and "guests".  It is said in the comments "For guests, the application must run without user credentials and with only the user name and the url of the room."  For testing purposes I just want to keep things simple and do not want to use external authentication.  Does that mean I should create 2 separate apps - one with creds user. hardcoded and one without?

    (2) according to the documentation, the user who can accept/deny users in the queue needs to log as 'OWNER '.  Although it makes perfect sense, I was under the assumption (from reading the wiki files and watch videos) it was a bad idea, but wasn't sure.  I'm going to use external authentication in my deployed App, there is no way that anyone can get my user creds. and add/edit rooms.  The system that I implement will be actually 2 apps., one for a member of the staff and the other for a customer.  One for staff will have some additional features (windows to the user pending / accepted, buttons, etc...).  In these circumstances, I assumed that staff log in to the room as the "OWNER" and the customer connect as "EDITOR".  What is a good Setup?  I'm sure that the answer is probably obvious, but I just want to make sure that I am on the right track with this!

    Thank you very much!

    Matt

    Hello

    For question 1, the answer is YES

    For question 2, don¹t you must log into the controller (official) as

    Owner by providing information of identification, but you can still promote the user of the

    role of the OWNER through the external authentication.

    Thank you

    Arun

  • Endpoint creare network Stream Reader Launches error-314350 if the target is executable

    I take a Simple Network Streams.lvproj example provided with LabVIEW 2015. It works very well in LabVIEW environment. Then I create an EXE file using simple flow network - Target.vi of this project and that you try to run the target as the EXE and the host like VI (Simple flow network - Host.vi).

    Step Creare network endpoint Player streams of Simple flow network - Host.vi (runs in the LabVIEW development environment) lance error:

    Error 314350 has occurred to create network Stream Reader Endpoint in Host.vi

    Possible reasons:

    LabVIEW: Another application is already streaming of data to an endpoint in the specified context.
    If you specified a frame name in the name of the reader or writer terminal endpoint, you must specify a name of context not used.
    If you have not specified a context name, you must specify a name unused context by entering the name of the reader or writer terminal endpoint URL.

    I have reastarted LabVIEW and all computer, so there is not another application that could flow. However, the error does not disappear. What could be the reason?

    Thank you

    When you stream from an application, you will need to provide a 'way' in the URL.

    To make your (OK, NIs) examples work in this "context":

    In the Target.vi - to precede the names of endpoint with '//localhost:sns '.

    In the Host.vi - change the IP address control entry target to "localhost:sns".

    Check out the latest entry in this reference:

    Specification of network flow point endpoint URL

    To learn more about network streams:

    Communication without loss with flow network: components, Architecture, and performance

    Note that these examples are only starting points. More code is needed to formulate a robust demand.

    Steve

  • Printing network for Officejet 6313 freezes

    I have an OfficeJet 6313 cable to a network.

    With a Mac OS 10.5, I can not print even though I can scan. When I print a document from any program, it goes to the queue printing but seems stuck in a random percentage of completion. Thus, for example, the print queue will display 'print page 1 72% complete' or 'print page 1 43% complete', but there is no reaction from the printer.

    Also the printer printed fine via the USB port on the Mac, so I think a network problem?

    Well so be it because I've sorted it finally. The printer has been installed at random as another series that would explain why he couldn't print.

  • Best wireless network installation with the switch TP-Link

    Hi all

    Few question numpty maybe, but what follows... We just moved to a new (larger) home with thick walls and I want to set up a new wireless network.

    The current installation is:

    Fiber cable entering the House in the basement and connected the modem to the service provider that provides 150 mb internet. I changed the capacity wireless on the ISP's modem and connecting an airport extreme (2014 model) via the LAN to the modem. The extreme is in the office but on the 3rd floor is having connection problems than you can imagine. All rooms have access points CAT5e who all meet in the basement. I have two spare Aiport express and two Apple TV that I would use. Also I bought a TP-LINK 1000mbps (16 channels) Network Switch.

    Could someone please tell how the best set-up of my home network. For example, the Airport Express to the 3rd floor connected to the switch (wired) network or to an extreme in the Office? Apple TV also connected to the network switch?

    I would like to end up with a solid wireless network that passes without problem from extreme to Express necessary each time you walk and you want to use an Apple TV for television on the ground floor and one in our room.

    Many thanks and apologies once more for this very basic question... I have expanded my front (extreme Express) wireless network but just don't know how best to use the switch.

    Thank you

    The simplest up set... which is almost always the best game in place... would be to connect the switch 16 ports to the modem/router and then connect devices to the switch. In other words, if your modem/router has 16 + Ethernet ports, the simplest network configuration would be to plug as many devices as possible directly to the modem/router.

    Other variants are possible, for example, the network might look like this:

    Internet > Modem/Router > AirPort Extreme > switch > devices... or, you can connect certain devices to ports Ethernet on the AirPort Extreme and some to the ports on the switch.  One thing to keep in mind however... If there is a problem... Troubleshooting may not be easy since it will be difficult to know where the problem actually lies.  Much easier to all have, or of possible devices, connect to the switch.

    Unfortunately, the AirPort Express devices will be of real bottlenecks on your network.  These devices are notoriously slow as well as wireless, and even if they work well, the speed will be does not exceed 100 Mbps... since it's the speed of the port to the AirPort Express.  In fact, I expect each Express to provide a wireless signal in the range of 50-60 Mbps.

    Another thing to keep in mind of the wireless network is that Macs will usually a good work of tilting automatically to the point of wireless to the other as moving from one place to the other in the House... but the iPhones, iPads, PCs, and other mobile devices will do that very well... If they do at all.

    So with these devices, you will need to get used to temporarily disable the WiFi on the device and the device when you move in one region to the other, and then turn WiFi on must generally then pick up the signal from a nearby wireless access point.

  • Windows system error: a duplicate name exists on the network.

    I get an error message from windows at initial startup. The message is "Windows system error: a duplciate name exists on the network." How can I fix this?

    What version of Windows, including the service pack is installed?

    After the error, can you use the computer to access the Internet?

    You have a home network (i.e. more than one computer sharing an Internet connection) or this error pops up on a computer used in a business/company/Office?

    Assuming that there is a situation of home, what has changed recently in what concerns other devices (computer, printers, game boxes, etc.) added to the mix?

    How this computer is connected to the Internet?

    Make a right click my computer and select Properties.  Then click on the "Computer name" tab  The 'full name' should not be the same as the name of "workgroup".

    The error is a complaint that another device on any network to which your computer is connected to has the same name that the 'full name' shown in system properties (I assume that it is also possible that the error reports that there are two devices on the network with the same name even if none of these devices your computer).

    Although there are utilities that scan your network and to report the names of connected devices, they are somewhat nonsimple to use and may not work on a computer that will expose the error that report you.

    If your computer is on a home network, share an Internet connection using a router, you can manually check all other devices.  You don't maybe not easily able to determine the 'computer name' no computer network devices, but it is highly unlikely that such a device, for example, a network printer, would have the same name as your computer.

    Just to be sure there isn't something special going, disconnect your computer from your network (or your Internet connection) and then it reboot.  The duplicate name error should NOT appear if the computer is not connected to a network.

  • When I turn on my computer, I get this message, "a duplicate name exists on the network."

    I've had this name for years, what happened?

    Thanks for the reply.  No, the computer name and workgroup name are not the same.  Should they be?

    No, if they were the same, which can cause the error you see.

    I can't guess any further, unless you answer the other questions.

    The error is a complaint that another device on any network to which your computer is connected has the same name as the 'full name' shown in system properties.

    Although there are utilities that scan your network and to report the names of connected devices, they are somewhat nonsimple to use and probably would not work on a computer that will expose the error your report.

    If your computer is on a home network, share an Internet connection using a router, you can manually check all other devices.  You don't maybe not easily able to determine the 'computer name' no computer network devices, but it is highly unlikely that such a device, for example, a network printer, called "Lamb stew Computer" or else you might have named your computer.

    Just to be sure there isn't something special going, disconnect your computer from your network (or your Internet connection) and then it reboot.  The duplicate name error should NOT appear if the computer is not connected to a network.

  • How to determine the active network

    I'm very confused on the networks and connection to the internet. When I click the icon at the bottom right, I see many others different.

    For example: wireless network connection.

    They all start with my name and then after that they nave:

    2

    2_2gext

    5 wireless network connection

    2_5gext

    2

    2_2gext

    5

    I have 3 computers. Each will choose a different to connect to? Computers must be connected to 2 or more?

    Hello

    I would like to know some information about the problem so that we can help you better.

    What is the brand and model of computers?

    Thank you for your query related to the network connections details.

    Each computer can connect to the different network/connection. A computer needs to connect only to a single connection at a time.

    I suggest you to refer to this article and check if it helps.
    Reference:
    How to change the priority of a network connection in Windows 7
    https://support.Microsoft.com/en-us/KB/2526067

    I hope this information helps.

    Please let us know if you need more help.

    Thank you

  • Grouping of NETWORK issue cards *.

    Hello

    I am new to this field of vitrulization, but not in the networking arena,

    My question is:

    Where is the collection of network adapters and applied failover?

    I'm a bit but confused when reading Scott Lowe book "Mastering Vmware vSpehere 5 '


    It has configured NIC teaming in Vswitch0 when using VSS and while in VDS it he set up in dvport-group?


    Pourrait

    In fact, you can configure the grouping level vSwitch and substitute in port groups. According to which groups of ports configured, it is logical or is even necessary to override the grouping of NETWORK cards. Think, for example, iSCSI network where only a single vmnic must be associated with each VMkernel port group.

    André

  • Network configuration of tolerance of fault on VMware ESX

    Hi, I need to implement of FT and wanted to learn about best practices. FT uses the VLAN VMotion, as well as a VLAN for registration of FT. VMware recommends separate NIC and subnets for VMotion and FT logging.

    The current practice in our implementation is to configure VMotion and the Console on vswitch0 Management Service using 2 NICs for example

    Network - Active Nic - Nic ensures

    Console - Nic0 - Nic1

    VMotion - Nic1 - Nic0

    I'm contemplating presenting a nic 3rd for the recording of FT, using the following settings.

    Network - Active network card - ensure Nic

    Console - Nic0 - Nic1 & Nic2

    VMotion - Nic1 - Nic0 & Nic2

    Logging FT - Nic2 - Nic0 & Nic1

    Do you have any views on the above? This is consistent with best practices?

    In addition, VMware recommends 10 GB nic for FT Logging also, but is acceptable as a minimum 1 GB standard?

    Thank you

    For the implementation of FT, you must use dedicated NIC. I would not recommend configuring Active / standby that you planned. Rather, use NICs for the logging of FT.

    If not already done so, take a look at http://www.vmware.com/files/pdf/perf-vsphere-fault_tolerance.pdf

    ... Cards separate and dedicated network is recommended for traffic logging FT...

    André

  • Separate send and receive bytes using 2 screws

    Hello

    I try to use 2 labview windows on the same computer, one for the transmission of data bytes and one for the reception of the data bytes.

    Is there a special feature in labview that will allow me to do (communicating between these two VI)?

    Since both emission / reception VI are on the same computer I don't think I can use an RS 232 or 485.

    I've attached a picture to better explain what I'm trying to do.

    Please notify.

    Already thanks for all your contributions

    Global variables are the simplest thing. But they are usually hurt because they tend to use for things they are not appropriate for new users.

    Here is an example of a queue named to communicate between screws using the finder of the example is an example of use of the TCP queues. But the newer versions of LabVIEW have streams of network which is kind of the same thing.

  • Using a multichannel device with programs of multiplication

    Hello

    I have two programs measurememt DAQmx Labview:

    1. a channel with microphone

    2. three channels or more with vibration sensors

    All programs use the Labview VI:

    DAQmx create channel, DAQmx beginning

    Read loop with DAQmx

    DAQmx Clear

    Everything is good parallel work in a single system, if two cards of the measure.

    Now, I don't have only a single 8 channels card 4472.

    I could use one microphone channel, the other for vibration sensors.

    Of course, with the same sampling rate.

    Is there a solution to capture the data of the card DAQ, one of the two programs?

    If not, what is a good solution to solve this problem, without complete rewrite both programs in a program?

    Possible a new DAQ measurement program to share data to other programs on the same computer:

    -with TCP servers for each channel or

    -with variable shared network or?

    Peter

    I think I need to change programs:

    Multichannel with an option to send channel data to a VI Server network queue, see example http://forums.ni.com/t5/LabVIEW/TCP-Listen-VI/m-p/1017592#M453829

    The other to receive the data from this queue instead of the use of DAQmx.

  • iMac guard to wake up from its sleep!

    Hi people,

    My iMac guard to wake up from his sleep at random intervals, sometimes after a few seconds after sleeping.

    This is the Console log, I took immediately after waking up:

    27/06/2016 18:38:13.933 cloudfamilyrestrictionsd [9909]: CFRPushManager: link: didChangeConnectedStatus: 0

    27/06/2016 18:38:13.939 identityservicesd [7059]: IMMacNotificationCenterManager: 0x7f89149142d0 >: Observer of notification: notification com.apple.iChat: __CFNotification 0x7f8912d054a0 {name = _NSDoNotDisturbEnabledNotification}

    27/06/2016 18:38:13.950 identityservicesd [7059]: IMMacNotificationCenterManager: 0x7f89149142d0 >: NC disabled: NO

    27/06/2016 18:38:13.957 identityservicesd [7059]: IMMacNotificationCenterManager: 0x7f89149142d0 >: DND enabled: YES

    27/06/2016 18:38:13.957 identityservicesd [7059]: IMMacNotificationCenterManager: 0x7f89149142d0 >: update enabled: No. (subjects: ())

    ))

    27/06/2016 18:38:59.827 identityservicesd [7059]: IMMacNotificationCenterManager: 0x7f89149142d0 >: Observer of notification: notification com.apple.iChat: __CFNotification 0x7f8912c55b00 {name = _NSDoNotDisturbDisabledNotification}

    27/06/2016 18:38:59.836 identityservicesd [7059]: IMMacNotificationCenterManager: 0x7f89149142d0 >: NC disabled: NO

    27/06/2016 18:38:59.843 identityservicesd [7059]: IMMacNotificationCenterManager: 0x7f89149142d0 >: DND Enabled: No.

    27/06/2016 18:38:59.843 identityservicesd [7059]: IMMacNotificationCenterManager: 0x7f89149142d0 >: update enabled: YES (subjects: ())

    "com.apple.private.alloy.icloudpairing,"

    "com.apple.private.alloy.continuity.encryption,"

    "com.apple.private.alloy.continuity.activity,"

    "com.apple.private.ids,"

    "com.apple.private.alloy.phonecontinuity,"

    "com.apple.private.alloy.phone.auth,"

    "com.apple.private.alloy.keychainsync,"

    "com.apple.private.alloy.fmf,"

    "com.apple.private.alloy.screensharing,"

    "com.apple.private.alloy.maps,"

    "com.apple.private.alloy.thumper.keys,"

    'com.apple.private.alloy.continuity.tethering '.

    ))

    27/06/2016 18:39:04.959 sharingd [7068]: 18:39:04.959: server from release for user 503 on wake

    27/06/2016 18:39:07.313 cloudfamilyrestrictionsd [9909]: CFRPushManager: link: didChangeConnectedStatus: 1

    Any ideas why it continues to be?

    Thank you very much

    Adam

    Hi there, Adamskiodp!

    Thank you for joining the communities Support from Apple! I know how it is of course the computer is not important 'awakening to the top' at random times on its own. Without knowing what you have tried so far to solve problems, I suggest to try the steps in this article:

    If your Mac does not sleep or wake up when expected - Apple supports

    If your Mac wakes up suddenly

    Your Mac can wake up to these activities:

    • Network activity that uses the wake on demand. Examples of network iTunes sharing activity, sharing photos, printer sharing, file sharing and using back to my Mac.
    • Enhanced notifications of FaceTime, Messages and other applications and services.
    • Bluetooth activity. To prevent Bluetooth devices to wake up your Mac, choose Apple menu > System Preferences, and then click Bluetooth. Click the Advanced button, and then deselect "allow Bluetooth devices to wake this computer".

    Try safe mode if your Mac does not start-up.

    This boot can isolate issues on the startup disk. If these steps do not work, try the procedure described in this article:

    How to test a question in another user on your Mac account

    See you soon!

  • Photosmart B109 n - z: lost wifi

    My Photosmart B109 n - z lost wifi connectivity. I had a loss of power after what my router was not working properly. The router now, OK but I can't see the printer either from my laptop Windows 7 or my HP smartphone application. All other devices are connected OK.

    Chris46,

    You can reinstall the software of full functionality for the printer.

    HP Photosmart Wireless all-in - One Printer - B109n drivers

    After installing the software, check if the category updates apply to your situation.

    If you have already reinstalled the printer software, you can try to restart everything, including the router.

    If this does not work, you can try using the Web integrated (Embedded Web Server) server to reset / double check network settings in the configuration of the printer.  You can use your browser preferred for it - Internet Explorer or Firefox, both work well with EWS.

    General example - EWS Networking

    Click on the Thumbs - Up Kudos to show that you appreciate the help.

    Click on accept as Solution when the answer provides a fix or a workaround!

    I am happy to provide assistance on behalf of HP. I do not work for HP.

  • Cannot open files locked by using fingerprints on Tecra A11 - 17 H

    Hello

    I have a Toshiba Tecra A11 - 17 H - PTSE0E-03402EFR
    OS is Windows 7 64 bit

    Here's my problem:
    I blocked files (image, text) with fingerprints, while I was running Windows XP Professional.

    I copied my files without unlocked on external hard drive, and then uninstalled XP and installed Windows 7.
    After the relocation, the fingerprint reader has stopped working.
    I had to download the drivers and software on the Toshiba site.

    I then put my transferred on the external hard drive on the computer, but now it is impossible to open the file.
    Extension has been changed (automatically), an fpl. came to added after the original extension.

    I tried fpl removed, but nothing happens.
    When I right-click, I do not have the option 'unblock, but rather "to protect the file".

    I understand (reading the forum) that fingerprinting technology TPM consists of a microchip containing a unique computer decryption key.
    Theoretically, it would be possible to unlock my files, since it is the same computer...

    Help me please...

    Please read this:
    [Cannot access protected fingerprint after recovery files | http://aps2.toshiba-tro.de/kb0/TSB9802O50000R01.htm]

    _Issue: _
    A user can access its files of fingerprints protected when you save these files on external storage as for example a network drive and perform a recovery or reinstallation of the operating system on the computer where the files are protected.

    Individual: _
    AuthenTec fingerprint software provides a feature called 'the file/folder protection' which gives the user the ability to protect files without worrying if stored locally, on an external (USB flash memory) or network storage with either a password or stored fingerprints. After you protect the files, they cannot be moved/copied/deleted until the user Déprotège them.

    The first cause of the above mentioned scenario is due to the fact that the fingerprint software "Authentec" creates a link between material installed fingerprint and file system on the HARD disk that functions as a key. This connection is deleted after a formatting or removal of the hard drive of the computer. Without this connection, the files are no longer accessible and the user will not be able to unprotect them since there is no "key", that could unlock the file protection.

    _Resolution: _
    To avoid any loss of data caused by this scenario, * you need to unprotect the files before storing the files on external media * for purposes of backup/storage and then reinstall the operating system.
    Generally, users should make sure to keep a backup accessible to external storage of data corruption and data loss.

Maybe you are looking for

  • How to change a lock screen password forgot without erasing the phone? /

    like I need access to the phone, but can't because I forgot the password

  • Issue of burn OSX in USB or DVD

    Hello... I'm down the Mavericks and the area of Yosemite of App Store downloads...Given that we wanted them to a flash drive. To do this, use the app:http://diskmakerx.com/http://mecambioamac.com/Instalacion-limpia-de-OS-x-Yosemite/And I was as follo

  • Emailing and emoticons.

    When I'm typing a message on Outlook and insert an emoticon, the text size is small, and a readjustment of the size of the text and the color does not work... the only way size returns to normal is removing the emoticon...

  • Toshiba e-STUDIO 452/453 all-in-One Printer

    Estoy tratando instalar the Patrick en red y no puedo, cuando mando a print the pagina of prueba the Patrick is is generating, print tratando y nada... Necesito UN ayuda con eso...

  • Why my network connection properties do not show more UAC prompt?

    I can't put my connection properties more. In network & sharing center when I rightclick > properties on the connection interface, it shows no UAC prompt. I have disable Netbios over Tcp/ip, but every time that I connect it changes to default (enable