Communication problem between asynchronous process BPMN

Similar Questions

• Communication problem between the FPGA VI and VI host-PC

  Dear Sir

  I am trying to establish a communication between a FPGA a PC host using the FPGA FIFO.

  The communication still has a few problems and I do not know what cause them.

  LabVIEW gives me the following reason "transfer has not completed within a stated time period, or in the specified number of retries."

  What is the problem with my labview program? How can I solve this?

  The project are attached.

  Best regards

  Beurms Jasper

  Hello, Jasper.

  Based on your feedback that a good approach might be to use DMA FIFO of the FPGA on the RT controller and use the network stream to send all on the network.

  Please note that (based on your original code), may also be useful to take a look at the use of DMA FIFO with interlacing.

  PS: I mention this because there is a limit on how many DMA FIFOs, you can use onach RIOtarget.

• Communication problem between the listener and OEM

  Hi all
  I got my OEM running and communicates with the database without any problem until I had a problem with the other guests and to kill some OEM process and listener, now it does not communicate with the listener.
  
  I rebooted my PC and tried to leave in the hope that it worked as it had been, but the result is on the contrary. Somehow, the communication is corrupt. Currently, I can start the OEM help

  emtcl start dbconsole

  but when I try to start the listener from the browser of Net Services Administration: connection to the host, it keeps from without success.
  
  What follows is the trace file of the Manager, who got warnings and errors that I don't understand

  emagent.trc:
  
  SQL = "                                                                   OCISessionGet"...
  LOGIN = dbsnmp/<PW>@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=firefly.snowdrop.com)(PORT=1521))(CONNECT_DATA=(SID=inara)))
  2011-06-14 17:22:42,398 Thread-421710160 ERROR vpxoci: ORA-12541: TNS:no listener
  2011-06-14 17:22:42,398 Thread-421710160 WARN  vpxoci: Login 0x68d100 failed, error=ORA-12541: TNS:no listener
  2011-06-14 17:22:42,398 Thread-421710160 WARN  TargetManager: Exception in computing dynamic properties of {inara.snowdrop.com, oracle_database },GetDbBlockSize::ORA-12541: TNS:no listener
  2011-06-14 17:22:42,400 Thread-424859984 ERROR TargetManager: nmeetm.c : Target inara.snowdrop.com has a failed critical dynamic property
  2011-06-14 17:22:42,403 Thread-424859984 WARN  upload: Upload manager has no Failure script: disabled
  2011-06-14 17:22:42,403 Thread-424859984 WARN  upload: Amount of upload data will be recalculated due to reload.enabling collections and regenerating metadata.
  2011-06-14 17:22:42,403 Thread-424859984 WARN  TargetManager: Regenerating all Metadata
  2011-06-14 17:22:42,470 Thread-424859984 WARN  upload: Truncating value of "SHORT_NAME" from "Average Synchronous Single-Block Read Latency (ms)" to "Average Synchronous Single-Block Read La"
  2011-06-14 17:22:42,471 Thread-424859984 WARN  upload: Truncating value of "SHORT_NAME" from "Average Synchronous Single-Block Read Latency (ms)" to "Average Synchronous Single-Block Read La"
  2011-06-14 17:22:42,568 Thread-424859984 WARN  upload: Truncating value of "COLUMN_LABEL" from "Total messages processed per queue per subscriber per minute in the last interval" to "Total messages processed per queue per subscriber per minute in "
  2011-06-14 17:22:42,568 Thread-424859984 WARN  upload: Truncating value of "COLUMN_LABEL" from "Total messages received per queue per subscriber per minute in the last interval" to "Total messages received per queue per subscriber per minute in t"
  2011-06-14 17:22:42,568 Thread-424859984 WARN  upload: Truncating value of "COLUMN_LABEL" from "Messages processed per queue (%) per subscriber per minute in the last interval" to "Messages processed per queue (%) per subscriber per minute in th"
  2011-06-14 17:22:42,568 Thread-424859984 WARN  upload: Truncating value of "COLUMN_LABEL" from "Age of the first message in persistent queue per subscriber (seconds)" to "Age of the first message in persistent queue per subscriber (sec"
  2011-06-14 17:22:42,568 Thread-424859984 WARN  upload: Truncating value of "COLUMN_LABEL" from "Age of the first message in the buffered queue per queue (seconds)" to "Age of the first message in the buffered queue per queue (second"
  2011-06-14 17:22:42,584 Thread-424859984 WARN  collector: enable collector
  2011-06-14 17:22:42,588 Thread-424859984 WARN  collector: Regenerating all DefaultColls
  2011-06-14 17:22:43,715 Thread-421710160 ERROR upload: Exceeded max. amount of upload data: 212 files, 200.680481 MB Data. 88.62% of disk used. Disabling collections.
  2011-06-14 17:22:43,715 Thread-421710160 WARN  collector: Disable collector
  2011-06-14 17:22:46,814 Thread-421710160 ERROR pingManager: nmepm_pingReposURL: Did not receive a response header from repository
  2011-06-14 17:22:46,929 Thread-421710160 ERROR pingManager: nmepm_pingReposURL: Did not receive a response header from repository
  2011-06-14 17:23:16,099 Thread-435099984 ERROR command: nmejcn: received no status header from repository at https://firefly.snowdrop.com:5500/em/upload/
  2011-06-14 17:23:17,071 Thread-415410512 ERROR pingManager: nmepm_pingReposURL: Did not receive a response header from repository
  2011-06-14 17:23:17,201 Thread-415410512 ERROR pingManager: nmepm_pingReposURL: Did not receive a response header from repository
  2011-06-14 17:24:17,230 Thread-424859984 WARN  ssl: <nmehlssl.c:nmehlssl_readcb>: nmehl_read_sock timed out, rsf = -5, setting read timeout flag
  2011-06-14 17:24:17,230 Thread-424859984 WARN  ssl.io: fd=14: nmehlssl_read, nzos_Read error = 28862 readTimed Out = 1
  2011-06-14 17:24:17,230 Thread-424859984 WARN  http: <nmehl.c>:<nmehl_readline>: nmehlssl_read() timed out
  2011-06-14 17:24:17,230 Thread-424859984 ERROR pingManager: nmepm_pingReposURL: Error in request response. code = 400. text = 
  2011-06-14 17:24:47,355 Thread-424859984 WARN  ssl: <nmehlssl.c:nmehlssl_readcb>: nmehl_read_sock timed out, rsf = -5, setting read timeout flag
  2011-06-14 17:24:47,355 Thread-424859984 WARN  ssl.io: fd=7: nmehlssl_read, nzos_Read error = 28862 readTimed Out = 1
  2011-06-14 17:24:47,355 Thread-424859984 WARN  http: <nmehl.c>:<nmehl_readline>: nmehlssl_read() timed out
  2011-06-14 17:24:47,355 Thread-424859984 ERROR pingManager: nmepm_pingReposURL: Error in request response. code = 400. text = 
  2011-06-14 17:25:47,446 Thread-315353424 WARN  ssl: <nmehlssl.c:nmehlssl_readcb>: nmehl_read_sock timed out, rsf = -5, setting read timeout flag
  2011-06-14 17:25:47,446 Thread-315353424 WARN  ssl.io: fd=7: nmehlssl_read, nzos_Read error = 28862 readTimed Out = 1
  2011-06-14 17:25:47,446 Thread-315353424 WARN  http: <nmehl.c>:<nmehl_readline>: nmehlssl_read() timed out
  2011-06-14 17:25:47,446 Thread-315353424 ERROR pingManager: nmepm_pingReposURL: Error in request response. code = 400. text = 

  and here is the content of the file log listener

  14-JUN-2011 17:28:39 * <unknown connect data> * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54171)) * establish * <unknown sid> * 12525
  TNS-12525: TNS:listener has not received client's request in time allowed
   TNS-12535: TNS:operation timed out
    TNS-12606: TNS: Application timeout occurred
  14-JUN-2011 17:28:39 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54168)) * establish * inara.snowdrop.com * 0
  14-JUN-2011 17:28:39 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54166)) * establish * inara.snowdrop.com * 0
  14-JUN-2011 17:28:39 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54165)) * establish * inara.snowdrop.com * 0
  14-JUN-2011 17:28:39 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54158)) * establish * inara.snowdrop.com * 0
  Tue Jun 14 17:28:59 2011
  14-JUN-2011 17:28:59 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=oracle))(SERVICE_NAME=inara.snowdrop.com)) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.5)(PORT=54161)) * establish * inara.snowdrop.com * 0
  14-JUN-2011 17:28:59 * service_update * inara * 0
  14-JUN-2011 17:28:59 * service_update * inara * 0

  Could someone give me a pointer on how to solve this?
  
  Kind regards
  Val

  Hi Valerie,

  ... not easy to distance :-(

  The tnsping should work - I have known nothing that this command was suspended. I've never known such problems in GC...

  "But perhaps article ID ' unable to connect to the database: connection failure may be due to a slow network, or the presence of an intermediate firewall" setting up data in the grid control [1074643.1 ID] "MOS might be useful.

• Communication problem between LabView and acquisition of data USB 6259

  I want to monitor a data USB-6259 acquisition using LabVIEW 8.6. However, when you try to create an explicit task (using the DAQ assistant) in order to acquire a signal, I get the message asked supported device found¨. I can see the USB-6259 under ¨Devices and interfaces¨ to the MAX, but when I try to import the configuration data for NOR-DAQmx 8.7.2 in MAX, I get the message ¨Can´t import file configData.nce.  File not found¨. I use NEITHER-DAQmx 8.7.2.  Any suggestions?

  Corneliu

  Hi, Corneliu,

  This question could be generated due to a corruption of database of MAX. Here is a link to restore the database to the MAX.

  http://digital.NI.com/public.nsf/allkb/2C7480E856987FFF862573AE005AB0D9?OpenDocument

  Just follow the steps and let me know if that solves the problem.

  A greeting.

  Jesus.

• Communication problems between the QML files

  I'm trying to divide my request of 1 QML file to a bouquet.

  I have problems with the East,

  OtherQml.qml

  import bb.cascades.1.0
  
  Container {
      id: root
  
      property alias otherRoot: root
      property bool customBool
  
      Container {
           id: otherContent
           onTouch: {
               if (event.isUp(){
                   customBool = true;
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      }
  }
  

  hand. QML

  import bb.cascades.1.0
  
  Page {
  
      Contianer {
          id: root
  
          OtherQml {
              id: otherQml
  
              onCustomBoolChanged: {
                  if (! true) {
                      root.background = Color.Red;
                      console.log("customBool is: " + cusotmBool);
                  } else {
                      root.background = Color.Blue;
                      customBool = false;                                        //the false signal isnt recieved by OtherQml.qml
                      console.log("customBool is: " + customBool);
                  }
              }
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      }
  
  }
  

  the false signal is not received by OtherQml.qml so the functions are not able to run one time or as in this example, the background to red

  Hello!

  if (! true) {
  

  is always false, it should be if (! customBool) {}

  Also, there is a typo in ("cusotmBool"):

  console.log("customBool is: " + cusotmBool);
  

• Difference between synchronous and asynchronous service (Process BPMN).

  When we create new BPM process jdeveloper gives 4 options including easy and synchronous service.

  I want to know how they differ logically because the two models look same!

  In an asynchronous process, the starting node is exposed as a "unique sense", so if you see the wsdl for this (port type section), you will see only the entries and no results. This means that the appellant is not expected that the process at the end. In a synchronization process, the web service to the starting node interface is "track two", request/response...so you will see both and input and output in the section type of port. the appellant awaits the response of the process.

• Error initializing the asynchronous process

  Hi guys,.
  
  As suggested by several messages and items, process asynchronous is preferable because of its flexibility. I'm very happy with it until I have the following problem.
  
  We do fault handling on all our processes, using the hook and the policy fault. For an asynchronous process, we use another unmanaged code to return the fault. Recently, we noticed a problem. For some reason, every Sunday when the production BPEL server restarts, there are always a few BPEL process turned to retirement and offshore. We have already created a demand for service for it on metalink. But what causes another very serious issue:
  
  The calling BPEL instance sends a request to start the asynchronous process. As it is turned off and removed by accident, the initialization fails. But, as it is asynchronous, the calling process is not notified, which means that there is no fault raised to the calling process. This causes a lot of trouble because we are not notified of the problem. This was never a problem because we had not the process stops and withdraws before.
  
  This can be easily verified by a simple test case. Create a synchronous process a and process asynchronous B. leave a B invoke. Then turn off and retreat B. An instance can still be successfully executed without saying the problem calling B. If B is a synchronous process, a will always communicate a flaw in such situation.
  
  Of course, the domain log file records this ORABPEL-02106 problem. but we do not want to check the log file all the time and want to be notified when it arrives. Is it possible to catch this exception/fault in the appeal process?
  
  Thanks in advance!
  
  Steven
  
  Published by: sw12345 on July 26, 2010 09:41

  Aysnchronous by itself is supposed to be loosely coupled with the appellant. So the behavior you see is expected. BPEL persists the message invoke the message and Summoner of collection of discussions the message to process when the process is ready to pick it up.

  If you need to blame either visible by the appellant - you can disable this intermediate persistence of setting low configuration in bpel.xml of wedged.

  
  OFF.immediate
  

  -Sridhar

• Communication problem series

  Hello

  I want to order an instrument via a Labview serial port, but I am unable to communicate properly with him.  It works perfectly when I use Hyper Terminal, but as soon as I use the ' basic series write and Read.vi ", I have a timeout problem.  'Write' does not give me an error, but the "read" never works.  Unfortunately, no or the controls seem to work.  That seems to be a communication problem.

  Here are the parameters of communication for this instrument:

  Baud rate: 115200

  Data bits: 8

  Stop bits: 1

  Parity: None

  Flow control: no

  Charaters termination: \r\n

  By MAX, the communication port is OK and I am able to open the test Panel.  Howerver, I'm not able to access information when I ask a query, or there is no action to simple commands.

  Thanks for your help

  StarFiber wrote:

  I used the example of LV2009: Advanced Serial write and Read.vi.  Just to make sure that I don't have a mistake in coding. I just did the current value as a default value, so you can see what I actually sent to the instrument.

  I guess that you do not actually send * IDN? given that it is not even a command that is supported by the instrument.

  The Canadian standard requires that you cancel orders in writing with BOTH a \r and \n. Using the 'end writing with stop character?' only the \n is sent as it is what is on the stop character. It is unclear how the device responds, or not at all, if she did not see the \r and \n. So disable this option, the "string to write" play to display in '-' codes mode (right click and select in the context menu) and enter the command, followed by \r\n. otherwise, you could leave this option on, but you must make sure that you add \r to your order in the text box "string to write.

• Communication problem series with USB serial Hub

  Hi, I have a communications problem when I use an NI USB - 232 (778472 - 01) adapter to control a pressure sensor. There are a lot of posts about it in the forum, but I calmly something a little different. I can't use MAX to control the instrument with the VISA test Panel. So I guess that the USB-232 driver is correctly installed. However, in labivew, even if I choose the instrument source of visa name, it always returns an error (-1073807339) when I run the program. The screenshot of the labview program is attached. Could someone kindly help me with this problem. Thank you very much.

  The system is XP SP 3 Pro.

  The version of Labview is 8.6.

  The MAX version is 4.5.0f0.

  If port by default windows settings exactly match the settings you need for communication, you can get lucky and it will work.  If only one parameter is different, it won't work.

  It is always better to define the parameters in your code.

  Shane.

• Can't get my printer to work error message says: communication problem

  printer error message want to work: communication problem

  Contact the manufacturer of the printer.

• Problem does not occur when it is not connected USB so that it looks like some sort of communication problem. The L355 worked perfectly.

  Hello

  I recently installed an Epson L555 instead of my Epson L355, which worked well with my software windows 7 and my BACK program based. However, whenever the L555 turned the printer just keeps ejecting the hopper pages until it is empty. On the menu screen, it says "printing", but there is nothing in the print queue and I didn't send anything to be printed. Sometimes it reads "Fax set auto answer. By pressing the Stop/Reset button stops the ejection pages and "Cancel" is displayed on the screen. This continues for about 2-3 minutes, then the pages start ejected again. Problem does not occur when it is not connected USB so that it looks like some sort of communication problem. The L355 worked perfectly.

  Hello

  Thanks for posting your query in the Microsoft community.

  I understand that print jobs are getting cancelled and I will be happy to answer your query. There could be several reasons for this cause and to diagnose the problem, initially, I ask you to refer to the suggestions in the article below and check.

  Solve printer problems

  Hope this information is useful. Please feel free to answer in the case where you are facing in the future other problems with Windows.

• Unit's network communication problems

  I developed a demo using unity's c#. Client to connect to the server and to send information, and I tested it on windows Pc (start two app, one is server, another is client), and it works very well.

  But when I use my z10 to test (app on windows as a client), app on z10 as server, I can connect but I can not send information.

  When I use the z10 as a app on windows as a client server, it cannot connect.

  How can I solve this? What is the problem of my code or the problem of bb10 os.

  Linking the reference unit forum post:
  http://Forum.Unity3D.com/threads/unity-network-communication-problems.258889/

• Communication problem with the printer

  I'm trying to print on a printer Lexmark 1200 series of a Toshiba laptop. Laptop computer identifies the printer is the printer is displayed in the control panel. Whenever I try to print even if I get a message that says: "communication problem with the printer. Any help is appreciated.

  Hi Nick,

  1. What is the exact model of the printer number?

  2 is this problem limited to any specific application such as Internet Explorer, Microsoft Word etc.?

  It seems that some of the 1200 Series printers is not compatible with Windows 7. You can enter the number of exact model and research for more information.

  http://www.microsoft.com/en-us/windows/compatibility/win7/CompatCenter/ProductViewerWithDefaultFilters?TempOsid=win7&Locale=en-us&TextSearch=lexmark%2B1200%2B&Type=Both&CurrentPage=0&TotalPages=1&ShowCriteria=0&SortCriteria=Relevance&Compatibility=Unknown&LastRequested=14

  If the printer is compatible and you are always faced with the question, you can proceed with the steps.

  Method 1:

  Run the troubleshooter and update printer drivers.

  Solve printer problems

  http://Windows.Microsoft.com/en-us/Windows/printer-problems-in-Windows-help#fix-printer-problems=Windows-7&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  Method 2:

  If the problem persists. I suggest you perform the steps described in the article.

  "Communication not available" or "Document Failed to Print" Error Message and the print job hangs in the print queue

  http://support.Lexmark.com/index?page=content&ID=SO4473&locale=en&UserLocale=en_US

  Note: Antivirus software can help protect your computer against viruses and other security threats. Have a computer without any security software can cause a potential danger to your computer. Therefore, make sure to activate the firewall and security software once you are finished with the test.

  Hope this information helps. Response with status so that we can help you.

• Problem between CTS/CUBE/VCS

  We have a topology that looks like this:

  CTS-> CUCM-> CUBE-> VCS-> telepresence server.

  CTS-3000 s can make calls to the telepresence server, but the other way for a TC-3000 calls fail, with VCS search history gives a too small "Session Timer" error

  I must point out that demand for CTS-1000 units works very well in both directions.

  On the telepresence server, it seems to connect for a second before dropping.  The TP server logs indicate that the CTS-300 has negotiated OK TIP/SIP-MUX, then it disconnects immediately.

  I read documentationon 'Timer Session small' problem between VCS and CUCM and have made the appropriate changes, however I do not know how having a CUBE in the middle would be afefct this

  CUCM version: 8.6

  VCS: 5.1.1

  TP server: 2.2 (1.48)

  CUBE: IOS 15.1

  Hi Nick,

  I'm the engineer who worked on this through your ticket of TAC.  I know that you now have the fix, but I thought that I have would be the bases here in case others come across this thread with a similar problem.

  In this case, the error "Session Timer too small" came from the CUBE itself.  As you mentioned that you have the VCS and the CUCM set to 500, those who are OK.  However, the CUBE was always the default value of 1800 so he sent this error.  The fix for this is to change this value with the following commands:

  voip phone service

  SIP

  min - to 500-500 expires

  However in the end, wasn't the cause of the failure of the actual call.  Changing the value of the cube fixed 'too small logoff' mistakes, but always calls disconnected right after login.  The fix for this turned out be a CUCM configuration change, which I won't go into here.

• Problem between C40 and Panasonic AW-HE50HE camera

  Hi all

  We have identified a problem between C40 and Panasonic AW-HE50HE camera with HDMI connection.

  The Panasonic camera is configured with the 720 p output, and it can display on a LCD monitor.

  However, we have connected the camera C40 and Panasonic AW-HE50HE with HDMI connection, the C40 show black screen.

  The codec C40 is confirmed as well function and its specification declared support,

  1280 x [email protected]/ * /, 59,94 Hz (720 p 60)

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  Anyone can provide help for me, thank you,

  Ben Lai

  Hello

  Can you telnet to the codec with the camera connected and check if the codec no video camera and what is the detected resolution.

  Teck Chye