COM object

hi,
Can i create COM Object in oracle? If yes then from where i can have material for that?
thanx

Check this out.
http://download-west.oracle.com/docs/cd/B13789_01/win.101/b10116/toc.htm

Similar Messages

How can I use a COM object that does not have a type library?

Hello,
I've created a com server in python for which I do not have a type library. I am able to call functions for this application in Python, TCL, I'm sure VB, etc. without the type library.
Must I have a type library registered to use this COM object with Labview? I was hoping I could simply supply the name to the refnum (or the GUID) then call functions by passings strings to the invoke node. This does not seem to be possible - am I missing something?
In the event that I cannot use a com server without a type library. Any recommendataions on how to create one? I'm wondering if I can use the same GUID and create a shell in LabWindows which generates the IDL/TBD file I need for Labview to see my
com server.
Any help is greatly appreciated.
73,
Timothy

Timothy Toroni wrote:
> Thanks for the info, however their example is labview server and
> python client. I'm going the other way. It's good to know about
> LabPython though...
>
> As of now, it seems to be there is no way to use a COM object without
> a type library from inside LabView.
Yes that is true. LabVIEW needs that to configure the Property and
Methode Nodes correctly. Otherwise it would need to have a special
Property and Method Node with a configuration dialog similar to the Call
Library Node, but a LOT more complicated. Not sure many people could
make use of that, and it would be a very tiring experience trying to get
things setup in that way, by going through the edit, test, and crash
cycle over and over again.
Rolf Kalberm
atter
Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

How can I call a COM object from a PL/SQL CODE

Hi everyone,
Does anyone know how to call a COM object from a stored procedure in oracle.
a sample of code
please help,
Hilaire

Are you familiar with external procedures? Basically, you can expose functions exported by a shared library (i.e. a DLL on Windows) to the Oracle database. My assumption is that you'd probably need to write a wrapper DLL around the COM object, since I believe you can only pass fundamental data types back and forth (i.e. no object references). You'd expose the method(s) of that wrapper DLL to the database via external procedures.
Justin
Distributed Database Consulting, Inc.
www.ddbcinc.com/askDDBC

How can I call COM object in a servlet?

Hi,
Does oracle provide a bridge to call COM objects in a servlet? Is there any sample for doing this?
Thanks,
Archie

Archi,
Take a look at the following link:
http://technet.oracle.com/products/ids/daily/jul12.html
You can use J-Integra, one of JDeveloper's Extensions, in your Servlet to call any MS COM objects.

How to call a COM object from an Oracle Form?

Hi All,
Pls advice. How to call a COM object from an Oracle Form?
Thanks.

try asking the "Form" forum

Creating a COM object with CF9 32-bit on Windows Server 2008 R2 64-bit machine

I'm using a 32-bit version of CF9 and it's installed on a Windows Server 2008 R2 machine (64-bit). The problem I'm running into is that it won't allow me to create a COM object - it gives me the error, "no ntvinv in java.library.path null" when I try to run,
<cftry>
<cfobject type="COM" action="CONNECT" name="Engine" class="JRO.JetEngine">
<cfcatch type="Any">
<cfobject type="COM" action="CREATE" name="Engine" class="JRO.JetEngine">
</cfcatch>
</cftry>
Then when I run it a 2nd time, I get "An exception occurred when instantiating a COM object. The cause of this exception was that: java.lang.RuntimeException: Can not use native code: Initialisation failed."
Can you help me?

Replying for your patchset installation pre-req error:
Use below command:
./runInstaller -ignoreSysPrereqs
Review MOS note 763143.1 for more info.

Error while reading indesign(.indd) file through COM object in c#

I want to read InDesign(.indd) file in c#. I have installed adobe InDesignCS6.
I have added COM reference of 'Adobe InDesign CS6 Type Library' in my c# application.
Code snippet is as follows.
        [STAThread]
        static void Main(string[] args)
            InDesign.Application app = (InDesign.Application)COMCreateObject("InDesign.Application");
            Document doc = app.ActiveDocument;
            Page page = doc.Pages[1];
            TextFrame frame = page.TextFrames[1];
            Console.WriteLine(frame.Contents.ToString());
        public static object COMCreateObject(string sProgID)
            // We get the type using just the ProgID
            Type oType = Type.GetTypeFromProgID(sProgID);
            if (oType != null)
                return Activator.CreateInstance(oType);
            return null;
But the first line itself throwing an following error while type casting output of COMCreateObject method into InDesign.Application type.
Error :
Unable to cast COM object of type 'System.__ComObject' to interface type 'InDesign.Application'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{ABD4CBB2-0CFE-11D1-801D-0060B03C02E4}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).
Kindly help me. Its urgent.

try this,
InDesign.Application app = (InDesign.Application)COMCreateObject("InDesign.Application.CS6");

Error Msg "Invalid Com Object Exception is output"

Hi,
The following error message was output when I tried to perform an
optimization on the Finance Application.
"An unhandled exception has occurred in your application....COM object
that has been separated from its underlying RCW cannot be used".
However, when my colleague perform the same optimization using her PC, it was ok. Please advise if there are any specific settings that are I need to set at the client or desktop level in order to avoid the error.
Cheers
Hon Leong

Hi,
My notebook is on Windows XP and Office 2007. As per your suggestion, I have run the client diagnostic program and found the following error:
[Internet Explorer Option setting]
Proxy server
    No proxy setting
Use HTTP 1.1
    Required: True
    Currently: True
    Status: OK
Enable Integrated Windows Authentication
    Required: False
    Currently: True
    Status: Error
Would you be able to advise how I can disable the Integrated Windows Authentication so that I can see the problem is due to the above error.
Cheers
Hon Leong

Exception in thread main java.lang.NoClassDefFoundError: com/object/msg/Sms

Exception in thread main java.lang.NoClassDefFoundError: com/object/msg/SmsService
caused by: java.lang.NotFoundException: com.object.msg.SmsService
at java.net........................
at java.security.......
I'm trying to send SMS using this code and it gives above Exception during Runtime.
import java.io.File;
import com.objectxp.msg.*;
public class SendSMS
public static void main(String[] args)
SmsService service = null;
try {
// Configuration
File config = new File("jsms.conf");
// create service object.
service = new GsmSmsService();
service.init(config);
// create a new Message.
Message msg = new Message();
msg.setRecipient("7894561");
msg.setMessage("jSMS is cool!");
// Connect to the device
service.connect();
// send the Message
service.sendMessage(msg);
System.out.println("Message sent successfully, ID is ");
} catch (Exception ex) {
System.err.println("Message could not be sent: "+ex.getMessage());
ex.printStackTrace();
} finally {
if (service != null) {
try {
service.disconnect();
} catch( Exception unknown ) {}
service.destroy();
}

run this one in command prompt and then convert the applet using converter tool
JC_HOME = C:\java_card_kit-2_2_2\bin\
set CLASSES=%JCHOME%\lib\apduio.jar;%JC_HOME%\lib\apdutool.jar;%JC_HOME%\lib\jcwde.jar;%JC_HOME%\lib\converter.jar;%JC_HOME%\lib\scriptgen.jar;%JC_HOME%\lib\offcardverifier.jar;%JC_HOME%\lib\api.jar;%JC_HOME%\lib\installer.jar;%JC_HOME%\lib\capdump.jar;
D:\NareshPalle\jcardRE\Smart\src>java -classpath %_CLASSES% com.sun.javacard.con
verter.Converter -out EXP JCA CAP -exportpath .\exp -applet 0x0a:0x00:0x00:0x00:0x0e:0x01:0x02:
0x03:0x04:0x05:0x06 PackageName appletName 0x01:0x02:0x03:0x04:0x05:0x0
6:0x07:0x08 1.0
or
go to following directory and run the converter tool in command prompt
step 1: cd C:\java_card_kit-2_2_2\bin\
then run this command under the above directory
step 2:converter -classdir E:\Pathof Your applet class file -out EXP JCA CAP -exportpath E:\path of exp files folder -applet AID PackageName AppletName PackAID major.minor no
For more doubts mail me....
*[removed by moderator]*
Thanks and Regards
NareshPalle
Edited by: EJP on 31/03/2012 20:09: removed your email address. Unless you like spam and unless you think these forums are provided for your personal benefit only, posting an email address here serves no useful purpose whatsoever.

Production Order Error: "Unable to cast COM object of type 'System.__ComObj

Hi all,
I have the following code:
Dim oProdOrders As SAPbobsCOM.Documents
oProdOrders = oCompany.GetBusinessObject(SAPbobsCOM.BoObjectTypes.oProductionOrders)
after the second line I get a system exception: {"Unable to cast COM object of type 'System.__ComObject' to interface type 'SAPbobsCOM.Documents'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{A6DA575B-E105-4585-9F4B-50CC4044EEDD}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE))."}
If I change document to eg oQuotations it proceeds normally.
Any Idea?
Thanks in advance,
Vangelis

try it as
Dim oProdOrders As SAPbobsCOM.ProductionOrders
oProdOrders = oCompany.GetBusinessObject(SAPbobsCOM.BoObjectTypes.oProductionOrders)

Word 2007 COM object

I am having a heck of a time finding a good example of a word
COM object. I just upgraded from word 2000 to word 2007, in hopes
that would suddenly work for me (which honestly I didn't
expect...). In word 2000, this line worked fine, but not in 2007:
thisDoc.SaveAs("c:\MyDoc.doc");
Here is what I am trying to accomplish: I need to use values
submitted by forms and input it into a word document. The word doc
needs to have different paragraphs in different formats. I thought
I could build the paragraphs somehow, with formatting with
something like para1 = docrange.newparagraph(); then insert the
text and formatting into para1 and then insert para1 into the
document. It does not seem to be working at all. If someone can
link me to a good example I can figure it out from there, but I
don't seem to be able to find it. Here is my code so far:
<cfquery name="getAttorney" datasource="agreement">
Select * from Attorney where ID = #Form.attorney#
</cfquery>
<cfoutput query="getAttorney">
<cfset attornyInfo =
"#Name#
#email#
#Phone#">
</cfoutput>
<CFTRY>

<CFOBJECT
ACTION="CONNECT"
CLASS="Word.Application"
NAME="objWordApp"
TYPE="COM">
<CFCATCH>

<CFOBJECT
ACTION="CREATE"
CLASS="Word.Application"
NAME="objWordApp"
TYPE="COM">
</CFCATCH>
</CFTRY>
<CFSCRIPT>
/* This will open Word if running locally */
objWordApp.Visible = true;
/* This returns the 'Documents' collection the Word Object
thisDoc = objWordApp.Documents.add();
/* Save the document to a location */
thisDoc.SaveAs("c:\MyDoc.doc");
docRange = thisDoc.Range(0);
docRange.Style=-2;
docRange.InsertAfter("Header1");
docRange.InsertParagraphAfter();
docRange.Style=-3;
docRange.InsertAfter("I am the paragraph you requested");
docRange.InsertBreak();
docRange.InsertAfter("check me out... I'm on the second
page!");
para1 = thisdoc.paragraphs.count();
data = docrange.listparagraphs();
data1 = docrange;
/* Save the changes */
thisDoc.Save();
/* Close the document */
thisDoc.Close();
/* Quit Word */
objWordApp.Quit();
</CFSCRIPT>
<cfdump var="#para1#">
<cfdump var="#data#">
<cfdump var="#data1#">
The dumps do dump information on the related objects, giving
me methods, puts and gets, but I need more explantion than what is
actually provided. Para1 used to dump "1" even though I had more
paragraphs than that in the build. Since I upgraded to 2007, I have
not gotten it not to error out, I will try to save it as a docx,
but a doc is really more appropiate for my purposes.
Thank you for your time.

The last time I had to deal with a requirement like this,
which was
about 2000-2001, we eventually scrapped the word COM thing.
Even then
it was such a fragile and perilous solution, fraught with
problems and
headaches.
What we ended up doing, that was much easier, was to create a
.rtf, rich
text format, file. We could do all the required formating in
this
format, and 90% of the uses would have this file open in MS
Word and not
even know they did not get a .doc file.
How we did it was create a .rtf template with dummy text that
had all
the desired formating. Then we could read in the .rtf file,
which is
just a marked-up text file, not a binary, and string replace
the dummy
text with the dynamic text. Save it again and viola a rich
text
formated file with the required content.
These days, I would push for doing this in PDFs and use
ColdFusion's
<cfdocument...> and|or <cfpdf...> functionality.
But if it has to be
Word, I suppose it has to be Word.

Method not found error when creating COM object

i am trying to initiate a COM object with CF and Imagemagick
on windows 2003. when i initiate the object i get the error "The
selected method convert was not found." if i do a dump of the
method in the COM object but i cant call it. what am i missing?
the code i am using is attached.
the VBscipt sample that comes with imagemagick works fine,
its just that CF cant all it. any ideas?
thanks
NF

Hi,
Have you had a reponse or find the solution?
I have a similar problem, no error message but that kill the
session.
Thanks
Didier

Controlling Matlab via TestStand COM Objects

I am attempting to control MATLAB via teststand activex com objects. I set up my module to use the matlab 7 automation server, and when I try to run the sequence, I get this error:
"Create New Object" in automation call failed.
No such interface supported
One reason this can occur is if the interface of your COM server cannot be marshaled. This can happen if your server is not using the default OLE marshaling implementation and does not implement its own proxy and stub code. If you write your server using Visual C++ you can add the oleautomation attribute to your interface in order to use the default OLE marshaling implementation. Alternatively, COM does not require marshaling if the server's threading model is the same as the client thread's apartment. You can try changing your server's threading model or the client thread's apartment to avoid the need to marshal the interface."
Anyone know how to fix this?
-Joey

It turns out this issue was a bug within Matlab itself. The correct registry keys were not being added for the Matlab ActiveX server with version 7.2. The bug report is located here. Once the correct registry keys were added there was no problem calling the Matlab ActiveX interface.
Pat P.
Software Engineer
National Instruments

Flash Player 10.0.32.18 - COM object dereference error.

Hi!
One of my users have reported about strange issue with Flash Player 10.0.32.18l. With IE8 under Vista/W7 he discovered unclosed FlashUtil10c.exe process instances. After my investigation, it became absolutely clear that the issue is caused by the Adobe programmers who forgot to decrease references for the internal COM objects of the FlashUtil10c.exe process. Hope, you will fix the issue up soon. If you need an additional information- feel free to contact me.

During a browsing session, hundreds of unclosed FlashUtil10c.exe processes can appear in task manager due to this Adobe error in 10.0.32.18.
Adobe correction is needed.

COM object that has been seperated from its uderlying RCW cannot be used

What exactly does this error mean?
I receive this error when I perform "Unload All Modules" from the sequence editor using TestStand 4.2.1.83 development system, which is part of NI Developer Suite 2010 DS1.
It causes TestStand to crash citing that error, and then a secondary error cites corrupted memory.

ATE_Dude_22 wrote:
Here is a capture of my sequence editor, where I have a alert from TestStand telling me the parameter specified doesn't match the sequence parameters (specified in the vi prototype as a string not a number), but this version of TestStand allows it to execute without needing to clear the error.
Do you think this may have anything to do with the error I am seeing?
Probably not. Sequence calls support mismatched parameters, what happens is that the callee gets whatever is passed to it, if that's not what it's expecting, then you might get a type mismatch error if type checking is enabled, if not then it's up to the sequence what it tries to do with the parameter for what happens next.
Most likely the bug is in one of the code modules you are calling, probably a vi or dll is not properly maintaining a reference count somewhere or is corrupting memory and only indirectly causing the error. If most of your code is in labview, one thing to look out for is incorrectly specified calls to dlls from LabVIEW. If a call to a dll is incorrectly specified, either from LabVIEW or TestStand that can very easily lead to memory corruption and random errors later on in the code.
I'd recommend trying to either debug and see where it's failing, if it's always failing in the same place. Or try to eliminate possibilities and reduce the called code to the minimum code required to reproduce the problem and then look for bugs in that code (paying special attention to the possibility of incorrectly specified dll calls and/or perhaps incorrectly maintained reference counts on COM objects).
Another idea, to see if the problem is memory corruption caused by a vi, is to run all of your labview vis using the development environment (labview adapter setting), if so, any memory corruption would be in the labview process and not the main teststand process and should not bring down teststand.
-Doug

Calling COM objects

I have client HTML forms sending info to the middle tier. On the middle tier are Microsoft COM objects that have the business logic. The middle tier is Windows NT.
Previously, Microsoft IIS was the applications server and ASP was used to access the COM objects.
How can I use Oracle9i Application Server to call the COM objects? I suppose that I could receive the client input in a java servlet and make CORBA calls via a CORBA-COM bridge to the COM objects. Is there a better solution? If I have to do the CORBA-COM, anything I should look out for? I suppose the performance can't be very good over that many layers.
null

Hi John,
Thanks for the reply.
I have already looked into those topics which talks about Jintegra( com2java tool) and EZ Jcom .Basically these generate the java proxy classes, which is tedious to manage.
In asp we have something like Server.createObject(...). Is there anything similar to this in jspx?
Regards,
Asha

COM object

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