Creating entity Instances

Similar Questions

• Create an Instance of the entity that is conditional on a screen

  We must stop to create instances of entity or to disable the creation of entity instances if the answer to a question from attribute on the same screen is = 1.

  For example

  If the answer to the question on a screen as - passport how much you care-> 1

  THEN

  Disable creation of more instances of entity on the screen

  Is there a way we can achieve this?

  I think that this can be achieved by modifying VM preference patterns - EntityInstanceCollectGroup.vm etc. where we can check the value of the attribute and therefore hide the entity instance collect buttons.

  But the problem is that it must be implemented on the same screen before submitting it.

  How can we achieve two things?

  Is it possible?

  It should be possible kertis, but you will need to write java script, the basic approach that I would take would be something like:

  -Listen to change that control the number of passports - hide or show the entity collect control as desired.

  -Save with an error event in the rules to ensure consistency.

• Creating entity using inference listener Instances

  Hello
  
  I am trying to create instances of entity using inference as explained in the tutorial developer help.
  I use the same global attribute 'num_children' and the 'child' as mentioned in the tutorial entity. I've compiled the c# code in an Assembly "example.dll" and also included the xml file with in the include folder.
  
  I renamed the file as < myrulebasename > xml - config.xml.
  
  But I am unable to test it through the debugger. It does not create the child entity instances according to the value of the attribute 'num_children '.
  
  I also tried to experience in Siebel-determinations-server by creating a case in Siebel that passes the value of the attribute "num_children" and calls the created modules.
  But still the child entity instances are not get created.
  
  This functionality is very important for our project, so I would appreciate it if someone who has implemented it could help me to make it work.
  
  Kind regards
  Jassi

  Hi Philippe,.

  I wrote this example in the documentation, so I hope I can help. You have done all the things I would have suggested could be a problem, although you may edit the content of your file config.xml here, I might be able to double check you have correctly configured?

  Assuming that it's all good, the next step I would try debugs c# code to see what is happening.

  Normally, you would do this by having Visual Studio launches the Oracle.Policy.Modeling.exe and in OPM, use "Build + Debug". Visual Studio loads the debug information for your DLL, and you can set breakpoints, see if your class is created, etc. (let me know if you need more information on this technique, it is not specific to the OPA, but a standard Visual Studio Debug technique).

  Unfortunately to OPA 10.2 the determinations engine load the listener to inference DLL so that Visual Studio can not detect and so you cannot set breakpoints. 10.2.1 this is fixed and debugging of the Auditors of the inference is much easier, but in the meantime you can work around this limitation by creating a wrapper DLL that loads the DLL from the file system, which allows Visual Studio to see what is happening.

  It sounds complicated, and it's hard to explain here in the public forum where I can't attach files, but if you email me (stephen dot) french at oracle dot com I can send you a code that I wrote previously for that purpose.

  Steve.

• Creating new Instances of entity within the OPA

  This is another that I think I know the answer to, but I think that it is better to confirm.
  
  In earlier versions, it was not possible to create instances of entity within Office RuleBurst/Haley rules. Is this always the case in the OPA?
  
  For example, my periods are determine the status of a case and the reasons why this status has been determined. May be denied the status of the case and the reasons can be 'client invalid Id', ' expenses ratio too high income', ' main customer don't work is not long enough "etc. I want to return all the reasons of the State. While the list of grounds is predetermined, those that apply to a particular case are dynamic, like everything, but not all may apply.
  
  In view of this situation by using a database, I create an instance of the reason for each of them there are and bind it to the case. In the past, with the OPA predecessor (s), it was not possible to create new instances of in. They had all be spent in the module or a list of eligible reasons all attributes had to be created and then set true to those who have applied.
  
  My preference is to create instances inside the OPA. Are these features available in the current version?
  
  Thank you
  Terry

  Hello Terry,

  Michael is correct that you can not write rules at design allowing to dynamically create instances of the entity during execution time. However, new features of alleged of v10 relations might deal with what you're trying to do.

  You can write rules that conclude the accession of an inferred relationship. So you might still have, say, 10 cases of "reason" in all cases, but as for which of these instances apply in all cases, it depends on the details of the case. You can use a relationship inferred from gather up the entity instances that apply in this case.

  First, you must set up a regular one-to-many relationship to instantiate 10 instances during execution - this would be in the usual way. Then, you must also set up an inferred relationship and write rules for the relationship inferred members concluded. Instances that are part of the inferred relationship are then actually the list of entity instances you wanted to create in your example above.

  Take a look at this article OPM help: http://www.oracle.com/technology/products/applications/policy-automation/help/opm10_1/Content/Rules%20using%20entity%20instances/Reason_about_relship_between_2_entities.htm

  See you soon,.
  Jasmine

• Inferred entity instance IDs following the release

  Hi all

  I infer rules that create instances during execution (I created the rule inferred from table to create instances).

  • When I call presumed relationship as output in my SOAP parameter request, I see the instance as ID below.

  < typ:relationship - deducted node = 'false' id = 'dn:0 '. "state = 'unknown' relationship-id ="relationship_dCode"id-entity-target ="entity_dCode"instance-hypothetical = 'false' source-instance-id ="person1"id-entity-source ="no">

  < typ:target instance id = "0x20ea68f55a25e069" / >

  < typ:target instance id = "0x5fd5ccfae28dc88b" / >

  < typ:target instance id = "0x261535ead98d5adb" / >

  < typ:target instance id = "0x880709edc9e4e407" / >

  • When I call inferred entity as output in my SOAP parameter request, I see the instance as ID below. However, I can always code my java interface logic to examine each XML node and read my required xml element.

  < deducted typ:entity = "true" id = "entity_dCode" >

  < typ:instance id = "0x6381a2136c0a3da9" / >

  < typ:instance id = "0x7273ab94beb72c8b" / >

  < typ:instance id = "0xa62411c151585ff8" / >

  < typ:instance id = "0xca178414e829faa8" / >

  In these cases, I can always code my java interface logic to examine each XML node and read my required xml element.

  Please note that I kept config node requests, but I removed the decision-report of each node to make sure my query is for you all.

  But want to check with you all, if it is possible to return the ID of Instance with name public, followed by the sequence number, as it happens with other static entities. something like entity_dCode1, entity_dCode2 etc...

  I know that these are created dynamically the time of execution and OPA runs asynchronously in a way multi-threaded rules.

  Where generation of IDs is how I see it in the answer, but still want to confirm with you all, if my interpretation is correct or not.

  Kind regards

  Mohan

  Mohan,

  Unfortunately you couldn't do this with custom code. If you set up a listener of inference, you can probably explicitly define the IDS of all instances deciphered. Other than that, it is impossible to change the id (this is a UUID generated when the entity instance is inferred to true for the first time.)

  Depending on what you're trying to do, you can ask more results for your entities inferred using the ... item in the Configuration section of the application to evaluate.

  A result like:

  ....

  Been able to specify the returned attributes in an inferred entity should give you more options. For example, you should be able to return the identifying attribute that you created in the inference of the entity instance.

  Hope this helps

  See you soon

  Frank

• Specify a Limitation for the inferred entity Instances

  Hello
  
  Under the section 'rules that infer relationships and entities write' in the user's Guide, it is the
  Notes /Limitations
  
  (1) combining manually created instances with alleged instances is not allowed.
  (2) combining deducted from instances of entity with time values is not supported.
  (3) only one attribute of the entity instance can be deducted under the rule of the entity. For example, the type of benefit ("unemployment allowance") can be defined, but the amount of the benefit must be paid via a separate rule.
  (4) instances of entity deducted does not contain the attributes of base level.
  (5) a relationship that is involved in an inferred entity instance rule is considered to be an inferred relationship. This means that a rule of inferred relationship cannot be used to prove the same relationship used in a rule of inferred entity instance.
  
  Number 4 is a little more detail?
  
  Thank you

  I guess you know the difference between a basic attribute and an inferred attribute, so I did not explain that here.

  Point 4 simply means that all of the attributes that sit within the suspected entity instance must themselves be deducted, that is not the basic attributes.

  An example of what you can't do is infer an entity instance in the creation and then ask questions on this instance during execution.

  See you soon,.
  Jasmine

• count the entity instances

  Hello
  I want to count the entity instances. OPA provides the same InstanceCount() function. However, only works if the entity instance screen is submitted. I want to make it work any any point. Any idea?

  To control a flow on a summary screen, simply create a Boolean visibility attribute:

  the flow is enabled if
     InstanceCount(the thingamies) > 0
  

  Then, set the attribute for visibility on the flow on the summary screen "the flow is activated" with a default state of persons with disabilities (or hidden). Then, it will be hidden when the number of instances is unknown.

• There is no model entity instance: c#

  c# code:
  presentation of the values for a session
  Return to display. GetInteractiveSession(). Submit (Screen)
  
  I get this error:
  There is no model entity instance: employer [#1 instance]
  
  Even if I see the instance in the debugger:
  {instance #1 = EntityInstance {entity entity {;} employer = identifier = 1; dirty rules = 153; user defined values = 2; known values = 5; unknown values = 139; uncertain values = 0}}}
  
  Related issue:
  Is there a c# example on how to create several instance of an entity?
  
  Thank you
  A

  If you could provide me with more details on what you're trying to do and how you are going to do, I might be able to help.

  Also how this appeared entity instance? If this was done by changing the session to rule directly, for example via an inference listener then this entity instance is actually considered to be deducted and trying to define future value on it will cause this error. If you want to automatically create the entity instance whose values can be changed through the interview, you must use the possibilities offered by the API of interview.

  Thank you
  Kristy

• Satellite C55-A-1JL - 10 Windows sound driver - cannot create the instance of the APO

  Hello.

  I have Toshiba Satellite C55 - A (PSCGAE).

  Yesterday, I've updated my Windows 8.1 to Windows 10 and install the drivers.

  Version 1.2.41.0 of his Studio of DTS (32/64 bit).

  When I try to open this application I have error: cannot create the instance APO.

  What should I do?

  You need to update the audio driver (I guess that your device uses IDT HD audio card)
  But double check in Device Manager, then expand the section audio controllers, video and game to find out what kind of sound card you have.

  DTS Studio seems to be already aware...

  So I advise you to go to the Device Manager and uninstall its drivers Associates
  After reboot new, Windows 10 must check updates automatically... in case that it does not happen, you can try to manually start the update of the Device Manager.

• Nero Startsmart 9 does not start with "Unable to create an instance of XML parser" error

  Original title: nero 9 startsmart refuses to start, msg of error "Could not create an instance of the XML parser, please reinstall basic XML (MSXML) 4.0 SP2 or later" _
  SmartStart refuses to open, displays this error message. When you click OK on this message a second appears stating "FATAL ERROR Nero StartSmart cannot run! A corrupted installation or invalid license. Have tried reinstalling NERO & update, still not open disable the desktop icon

  Hi percy 1964,.

  I suggest you to uninstall MSXML 4.0 Service Pack 2 and 9 of Nero on your computer and install both in clean boot, follow the steps below:

  1. to uninstall, you can use Windows Installer Clean up utility. Link below will help you with the same: Description of the Windows Cleanup utility installer

  http://support.Microsoft.com/kb/290301

  2. start the clean boot computer and try to install. Link below will help you to start the computer in clean boot:http://support.microsoft.com/kb/929135

  Make sure that you reset the computer in normal mode (you can see step 7)

   

  3. now install the two rear. To install MSXML 4.0 Service Pack 2 (Microsoft XML Core Services):http://www.microsoft.com/downloads/details.aspx?familyid=3144b72b-b4f2-46da-b4b6-c5d7485f2b42&displaylang=en

  You can also post in the chorus also in the link below to check if they have any additional suggestions:http://forum.my.nero.com/index.php?act=idx

  With regard to:

  Samhrutha G S - Microsoft technical support.

  Visit ourMicrosoft answers feedback Forum and let us know what you think.

• On the task bar of Windows Explorer post work without creating multiple instances of explorer.exe.

  Hi, I tried the workaround solution where you enter "%SystemRoot%\explorer.exe: {20D04FE0-3AEA-1069-A2D8-08002B30309D}" in the target.  However, this doesn't seem to be a full working solution because it creates an instance of "explorer.exe" whenever you access.  I want a solution that allows me to open the 'Workstation' of the taskbar that creates instances fallacious "explorer.exe" (it should stay onlya singleinstance of explorer.exe).

  BTW, no, I don't want to pin 'my computer' icon so I have to hover over windows Explorer and then proceed to my computer.  I want the default location in Windows Explorer my computer and no libraries (which had the idea to do this? this person is a fool, because the majority of people never use libraries)

  -Dan

  Another alternative - using a VBScript script to launch my folder on the computer.

  Copy these lines into Notepad and save the file as "MyComputer.vbs".

  Set objShell = CreateObject
  objShell.ShellExecute "shell: MyComputerFolder ', ' ', ' ', 'open', 1

  Create a shortcut to the script including the full path, as below:

  C:\Windows\System32\wscript.exe "D:\MyScripts\MyComp.vbs."

  Change the shortcut icon, and then PIN to the taskbar.

  How is it a better alternative?

  The script takes 3K of memory (max) and duly ends after launching the folder desktop. It's better than the original situation where each instance explorer.exe taking 20 + K of memory and not end automatically.

  Ramesh Srinivasan . The Winhelponline Blog
  Microsoft MVP, Windows desktop experience

• Create an instance of the component with CLSID {0002DF01-0000-0000-C000-000000000046} COM IClassFactory failed due to the following error: 80004005.

  I have IE 9 installed on my machine. When I try to create objects of IE using SHDocVw. Its version is 6.1.7601.17514. When I run my windows service it runs fine but when I create an installer and then run, it displays the error message: creating an instance of the component with CLSID {0002DF01-0000-0000-C000-000000000046} COM IClassFactory failed due to the following error: 80004005.

  IE = new SHDocVw.InternetExplorer ();
  IE = new SHDocVw.InternetExplorer (true);

  I tried the two lines.

  Please give me a solution.

  Hi Patrick,

  The problem you are having is more complex than what is generally answered in the Microsoft Answers forums. It is better suited to the MSDN forums.

  Please post your question in the MSDN Forums.

  You can follow this link to ask your question:

  http://msdn.Microsoft.com/en-us/library/aa752084%28V=vs.85%29.aspx

  I hope this helps. If you have problems of Windows in the future, let us know and we would be happy to help you.

• BPEL is create multiple instances of a single HTTP OSB call

  Hello

  Here, I describe how looks like my flow of integration.

  
  (1) proxy OSB service calls service BPEL (HTTP protocol for help)

  (2) BPEL called two services to OSB using HTTP calls (these two OSB services will insert the data into two tables)

  (3) according to my testcase an OSB service should be managed and second service OSB must fail, so any integration does not work as expected

  (4) but the second OSB service takes 2 minutes when inserting data into the database

  (5) in 2 minutes BPEL is creating an instance more

  How to stop creating multiple instances.

  Thank you and best regards,

  Harsha.

  Automatic recovery is enabled by default in bpel, you can try catch the fault. You can also change the value of MaxRecoverAttempt please go through this link: https://svgonugu.wordpress.com/2013/05/08/auto-recovery-feature-in-bpel/

  Kind regards

  Anshul

• Cannot create an instance of jvm

  Hello

  sqldeveloper - 4.0.2.15.21,.

  When I click on the sqldeveloepr file, I face this error

  Could not create an instance of the java virtual machine located in the path:

  c:\Program files \java\jdk\1.7.0_65\jre\bin\client\jvm.dll

  ?

  Thank you

  Apparently your current default of AddVMOption-Xmx800m is too large.  Try making it smaller, but at least as large as the value of - Xms.

  In fact, the comments of product.conf do this all pretty clear...

  # If you get the Message 'Low memory warning' dialog box during the race

  # the product, please increase the value of - Xmx below the default value at 800 M of

  # something more, such as 1024M and 1250M. If, after the increase in the value

  # the product is no longer starts up because it fails to create a virtual

  # machine, then please reduce the Xmx - set value to update the or use a 64-bit JDK

  # which allows very high value for - Xmx.

• Cannot create an instance of the Virtual Machine Java

  Hi all

  I try to install and test the Jdev OAF for R12.2.4 in patch 19170592

  After installation, when I run the page you arest_fwktutorial.jsp and click on Hello world or any other link, it gives me an error saying: failed to create an instance of the java virtual machine...

  Here is the part of the Jdev log file:

  URL - target http://***/:8988/OA_HTML/test_fwktutorial.jsp

  March 9, 2015 17:06:47 oracle.jsp.logger.JspMessages infoCannotDispatchJspPage

  INFO: Failed to send the JSP Page: oracle.jsp.provider.JspCompileException: < H3 > errors compiling:C:\Users\XXX\OAFR12\jdevhome\jdev\myclasses\.jsps\\_OA.java < / H3 > < pre > WARNING: cannot find default VM 'ojvm' to...... \jdk

  help the client instead.

  Error occurred during initialization of VM

  Could not reserve enough space for lots of things

  I use a desktop computer of Windows 7 with 64 bit OS and 4 GB of RAM

  Can anyone help please if you know of a fix for this error.

  Thank you

  -John.

  for the record, the procedure below solves the problem:

  1. Open the control panel
  2. Go to system
  3. Go to the properties of advanced systems
  4. Environment variables can
  5. In System Variables, click Add
  6. New name of the Variable: _JAVA_OPTIONS
  7. New value of the Variable:-Xmx512M
  8. Click OK

  Thank you

  -John.