DCOM Connector used by C++ client

Hello,
I am looking for some samples on using a DCOM Connector proxy from C++ client.
Thanks

Hisham <[email protected]> wrote:
          > Hi, I've read ... that one can do JMS from a C/C++ client by
          > using a servlet.
          Sure, it's possible. There's other ways, too.
          Hisham <[email protected]> wrote:
          > I am not too familiar with C network programming, so
          > can anyone here provide some guidance or pointers for implementing
          > this C client.
          I like that "pointers" pun! Seriously, you may want to get involved
          with learning the basic of C/C++ network (socket) programming before
          attempting to implement this client.
          Hisham <[email protected]> wrote:
          > What libraries should be used? I would prefer to use
          > the https protocol. Any online references or sample code is
          > appreciated!!
          Here's something that I've heard was quite nice: JMS Courier (I think
          they're at release 1.1 these days). It works on both Solaris and
          Windows platforms. Basically, it's a big C++ class library. The
          concept is simple -- the C++ bindings access Java, thus providing all
          the cool JMS functionality for you C++ application.
          Let me know how it goes...
          Brian J. Mitchell
          BEA Systems Administrator
          TRX
          Atlanta, GA
          email: [email protected]
          office: 404-327-7238
          mobile: 678-283-6530

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When using the DCOM connector to build component dll,Error ...

When ussing the DCOM connector to build component dll,
i get an error massage saying.
"Nmake in Project directory failed. A detailed description of the error can be found in C:\Documents and Settings\CTHuang0\My Documents\Lib2\SAPInterface.log "
and the error massage log note as below
PS :I have installed VC6.0
well...thanks for your respond
C:\Documents and Settings\CTHuang0\My Documents\Lib2>CALL "C:\Program Files\Microsoft Visual Studio\VC98\bin\vcvars32.bat"
Setting environment for using Microsoft Visual C++ tools.
Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.
     midl.exe /Oicf /h "SAPInterface.h" /iid "SAPInterface_i.c" "SAPInterface.idl"
Microsoft (R) MIDL Compiler Version 5.01.0164
Copyright (c) Microsoft Corp 1991-1997. All rights reserved.
Processing .\SAPInterface.idl
SAPInterface.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\oaidl.idl
oaidl.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\objidl.idl
objidl.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\unknwn.idl
unknwn.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\wtypes.idl
wtypes.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\ocidl.idl
ocidl.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\oleidl.idl
oleidl.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\servprov.idl
servprov.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\urlmon.idl
urlmon.idl
Processing C:\PROGRA1\MICROS3\VC98\INCLUDE\msxml.idl
msxml.idl
Processing C:\Program Files\SAPpc\SAPGUI\rfcsdk\include\sapconn.idl
sapconn.idl
     rc.exe /l 0x407 /fo "SAPInterface.res" /d "NDEBUG" "SAPInterface.rc"
     cl.exe /nologo /GX /MD /W3 /O1 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_USRDLL" /D "_ATL_DLL" /FD /c /Fp"SAPInterface.pch" /Yc"SAPInterfaceAfx.h" SAPInterfaceAfx.cpp
SAPInterfaceAfx.cpp
ztsd0005.h(227) : error C2059: syntax error : 'constant'
ztsd0005.h(228) : error C2143: syntax error : missing ';' before '}'
zssd0021_atp.h(53) : error C2059: syntax error : 'constant'
zssd0021_atp.h(54) : error C2146: syntax error : missing ';' before identifier 'rfc_padd_4_4bperC'
zssd0021_atp.h(54) : error C2059: syntax error : 'constant'

Still having the same problem. Ever the optimist, I submit the following info.
Error window screenshot can be found here: https://dl.dropboxusercontent.com/u/22465174/safari/safari_fail_01.JPG
Enent log entry can be found here: https://dl.dropboxusercontent.com/u/22465174/safari/safari_fail_02.txt
Version info can be found here: https://dl.dropboxusercontent.com/u/22465174/safari/safari_fail_03.JPG

Error when building object with DCOM Connector

Hello everybody,
I'm new to SAP programming so please forgive my ignorance...
We are trying to build a com object to call some RFC-functions from a VB 6 application. We use DCOM Connector V6.2, I have MS Visual C++ 6.0 installed, unfortunately I don't know the R/3 version of our client.
Every time I click the button "Build Component DLL", the following message appears: "cannot read value of registry entry software\sap\mts\proxygenerator\additionalincludedirs"
This registry entry exists, so I don't know, whats wrong. I run DCOM Connector on Win XP, IE 6. I also tried on a Windows 2000 system, with the same error message.
I hope you can help me, I searched a long time on the forums and didn't find anything.

Obviously my question did not get to much interest. Luckily I found out the answer myself.
The message from the component builder results from this registry key beeing empty. For some reason the SAP GUI installation routine did not fill it out. I then found that by inserting whatever value into that key, the compilation started and hung with another error (file mkenv.inc not found). After surching for that file I found it was installed in C:\Programme\SAP\FrontEnd\SAPgui\rfcsdk\include
So, bingo, the empty registry value "software\sap\mts\proxygenerator\additionalincludedirs" must be filled "C:\Programme\SAP\FrontEnd\SAPgui\rfcsdk\include" or what corresponds to your installation and it works. At least the component dll was built, I have to test now if it is running correctly...

JDBC-ORACLE CONNECTIVITY ISSUE WITYH OCI8 DRIVER using oracle 11g client..

JDBC-ORACLE CONNECTIVITY ISSUE WITYH OCI8 DRIVER using oracle 11g client..
I am getting below error when i m trying to access oracle db using oracle 11g client. It works with earlier oracle client versions. how do i resolve this. is there any issue with version of ojdbc6.jar that i am using??? I cant use thin driver since its an old application for which i dont have source files.
Apr 6, 2013 1:00:59 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.UnsatisfiedLinkError: no ocijdbc9 in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1682)
at java.lang.Runtime.loadLibrary0(Runtime.java:822)
at java.lang.System.loadLibrary(System.java:992)
at oracle.jdbc.oci8.OCIDBAccess.logon(OCIDBAccess.java:262)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:346)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
at java.sql.DriverManager.getConnection(DriverManager.java:525)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at PettyCash.SysDate.getSysSubSys(SysDate.java:232)
at org.apache.jsp.PettyCash.index_jsp._jspService(org.apache.jsp.PettyCash.index_jsp:186)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Code is as follow for reference
import oracle.jdbc.driver.*;
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
conn = DriverManager.getConnection ("jdbc:oracle:oci8:@" + database,db_user, db_pass);
eNVIRONMENT VARIABLES set are as follows:
classpath
C:\Program Files\apache-tomcat-5.5.12\common\lib\servlet-api.jar;C:\Program Files\apache-tomcat-5.5.12\webapps\ROOT\WEB-INF\lib\classes12.jar;C:\Program Files\apache-tomcat-5.5.12\webapps\ROOT\WEB-INF\lib\ojdbc6.jar;
JAVA_HOME
C:\Program Files\Java\jdk1.5.0_04
PATH
C:\Program Files\Java\jdk1.5.0_04\bin
ORACLE_HOME
D:\Oracle11\product\11.2.0\client_1\BIN

Apr 8, 2013 5:24:06 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
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     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
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BAPI CommitWork error DCOM Connector

I have a VB program using BAPIs with the DCOM Connector. The BAPI object and session object are exported to an MTS
server machine. In the VB program I create a global oSession object and logon to R/3 at the form load event. In one function I instantiate the BAPI Object locally with Set oBO = oSession.CreateInstance("BOprogId"), and run some methods on the object that work fine and Set oBO = nothing at the end of the function.
In a followup function I instantiate the BO again locally with Set oBO = CreateInstance("BOprogid"), then do a change method on instance dependant object after doing oBO.InitKeys. The BAPI return is succesful, so I want to commit the change and issue an oSession.CommitWork. The DCOM connector monitor shows the last function is ABAP4_COMMIT_WORK but it remains in an active state there and the VB program gets a nonzero return: error> -2147023170, automation error The remote procedure call failed. I don't know why this happens.
If I use oBO.CommitWork I get an error also: -2147467259 Object created in Session, so I assume if you instantiate an object with oSession.CreateInstance you have to commit
changes using the Session object.
If I use Set oBO = CreateObject("BOprogId") and commit with oBO.Commit, it works without error. This is not practical since I need to enqueue the SAP object in the first function with oBO.Enqueue method before the user makes changes in the UI. When the user requests the update I invoke the change function, then oBO.Dequeue, then oSession.CommitWork.
Can you tell me why the commit fails, or what I may be doing wrong? Incedentanlly, the SAP object is sucessfully
changed. The change BAPI does not have a commit work, so my program must request it.
Please don't suggest using the dotNet Connector, this is not an option for this project.
Thank you.

Dear Rhonda,
Which OS installed on your machine ? I fronted the same problem with windows 200 and windows server 2003.
On windows 2000 you have to register: msado15.dll and msado15r.dll.
On windows 2003 server you have to install MDAC 2.8 and the register those two files.
If you still have problem feel free to email me.
Good luck,
Shay E

BAPI CommitWork fails DCOM Connector

I have a VB program using BAPIs with the DCOM Connector. The BAPI object and session object are exported to an MTS
server machine. In the VB program I create a global oSession object and logon to R/3 at the form load event. In one function I instantiate the BAPI Object locally with Set oBO = oSession.CreateInstance("BOprogId"), and run some methods on the object that work fine and Set oBO = nothing at the end of the function.
In a followup function I instantiate the BO again locally with Set oBO = CreateInstance("BOprogid"), then do a change method on instance dependant object after doing oBO.InitKeys. The BAPI return is succesful, so I want to commit the change and issue an oSession.CommitWork. The DCOM connector monitor shows the last function is ABAP4_COMMIT_WORK but it remains in an active state there and the VB program gets a nonzero return: error> -2147023170, automation error The remote procedure call failed. I don't know why this happens. If I use oBO.CommitWork I get an error also: -2147467259 Object created in Session, so I assume if you instantiate an object with oSession.CreateInstance you have to commit changes using the Session object.
If I use Set oBO = CreateObject("BOprogId") and commit with oBO.Commit, it works without error. This is not practical since I need to enqueue the SAP object in the first function with oBO.Enqueue method before the user makes changes in the UI. When the user requests the update I invoke the change function, then oBO.Dequeue, then oSession.CommitWork.
Can you tell me why the commit fails, or what I may be doing wrong? Incedentanlly, the SAP object is sucessfully
changed. The change BAPI does not have a commit work, so my program must request it.
Please don't suggest using the dotNet Connector, this is not an option for this project.
Thank you.

Refer to this link
SAP Business One SDK Version 2005 [original link is broken]
Search here for sap software distribution center link
https://websmp203.sap-ag.de/~form/handler?_APP=00200682500000001943&_EVENT=SEARCH&HIDE=&SEARCH_SPAT=X&SEARCH_BPAT=X&SEARCH_CD=X&SEARCH_P=X&SEARCH_PV=X&SEARCH_C=X&SEARCH_CV=X&SEARCH_TA=&SEARCH_V=&HIDE_EXPERT_SEARCH=X&SEARCH_MAX_RESULT=20
Regds
Manohar

ASP DCOM CONNECTOR XI

I all,
We've an ASP application wich uses a DCOM Connector to call SAP R/3 RFCs (in a synchronous way, and receiving parameters). We need to use XI instead DCOM Connector for the communication with R/3.
How can we do this? Do we need first to migrate our ASP application to an ASP.NET application and use the .NET CONNECTOR to communicate with XI?
Is it possible to call RFCs in a synchronous way and receive parameters back to the web application using XI?
regards,
Mario Cristóbal

Hi,
Can I ask where you found the SAP DCOM connector? I cannot seem to find it anywhere on the internet
If you could help me / send the dcom files to me I would be much apprecaited
Thanks
stu

SAP DCOM Connector message wrong codepage

Hi!
I need help.
I've got RFC module that executing report through submit.
Report is generating error messages. When I'm trying to call RFC module through SAP DCOM Connector, I'm always get message text with wrong codepage. Than I'm saying wrong code page, I mean sap server iternal code page, not a windows code page. Any other data transfer works fine with correct windows code page.
SAP code page is 1500.
Windows code page is 1504.
Do you have any solutions?

I'm using SAP DCOM Connector Version 6.20(english). I don't know where I can get russian version of this product. It seems there is no such one. I don't really know who wrong or right, maybe SAP or DCOM software, because in trace log of DCOM connector I've got something like this:
>>>> RFC MESSAGE/ERROR : 104
RFC_ERROR_SYSTEM_FAILURE
³àãßßþÒþÙ ßþØáÚ ÝÕ àÐ×àÕèÕÝ.
>>>> rfccoctx:985 closing RFC connection (context 016B6708)
>>>> FREE abrfcio.c 3253 (26582468)
-{4A8EB0A1-4D42-44C0-8F2D-1B359DAE74CC}
Trace file opened at 20050727 132222 Russian Dayligh, SAP-REL 620,0,480 RFC-VER 3 525755 MT-SL
>>>> rfccopar:100 End Function ( Parameter FILESIZE: Type 8 Length 4 Variant 16387 Req. Vartype 16387 ).
>>>> rfccopar:100 End Function ( Parameter HTML: Type 5 Length 255 Variant 16393 Req. Vartype 9 ).
>>>> rfccopar:100 End Function ( Parameter PAR: Type 5 Length 286 Variant 9 Req. Vartype 9 ).
>>>> rfccopar:100 End Function ( Parameter PDF: Type 5 Length 134 Variant 16393 Req. Vartype 9 ).
>>>> rfccopar:100 End Function ( Parameter RETURN: Type 5 Length 548 Variant 16393 Req. Vartype 9 ).
>>>> rfccoctx:1077 SetAbort (context 016B6708)
sapmtx.h:1273 Error code 0x80004004 ().
>>>> rfccoctx:720 return to dispenser (context 016B6708)
>>>> rfccosrc:184 Dispenser: returning resource 016B6718 ...
>>>> rfccosrc:195 Dispenser: resource 016B670C broken ...
>>>> rfccoctx:1029 releasing resource (context 016B6708)
Text of error message we have here in wrong code page(SAP internal-1500), then other text from SAP in correct code page(1504). How to force DCOM software to use correct code page for FREE messages?

Where can I find the DCOM Connector Logon Component?

Hello,
I successfully installed the DCOM Connector (from CD SAP GUI for windows 6.20).
But where can I find the Logon Component?
As far as I understand the online documentation, this component is based on, but not included in the DCOM Connector.
(I have used the Logon Control ocx, but need some features of the newer Logon Component.)
<b>Yes, I know, it is outdated</b> and no longer supported by SAP, but I really need it.
Where on CD or online can I find it?
Thanks for any hint!
Regards
Steffi

Dear Steffi,
Kindly let us know, for what exactly U required the connector compo.
Regards,
Shaibaz

Sdk dcom connector

Hi,
As anyone used the sdk dcom connector? Can i call sap rfc's from a .net application, or just bapi's? Where can i get the sdk dcom component (download site, cd,...). Thanks in advance,
Pedro Castro

Refer to this link
SAP Business One SDK Version 2005 [original link is broken]
Search here for sap software distribution center link
https://websmp203.sap-ag.de/~form/handler?_APP=00200682500000001943&_EVENT=SEARCH&HIDE=&SEARCH_SPAT=X&SEARCH_BPAT=X&SEARCH_CD=X&SEARCH_P=X&SEARCH_PV=X&SEARCH_C=X&SEARCH_CV=X&SEARCH_TA=&SEARCH_V=&HIDE_EXPERT_SEARCH=X&SEARCH_MAX_RESULT=20
Regds
Manohar

SAP DCOM Connector

Hello All,
Is it possible to use DCOM connector technique to make data available in MS Excel from SAP ECC6.0 without going to SAP GUI? I know it was possible in older versions, but I am not sure about ECC 6.0 as now Duet Add-on is introduced.
Thanks and regards,
Chishre

Hi chishre,
You cans till use DCOM connector to upload data into the Excel with the higher versions. However, it is advisable to go with Duet since it has been integrated with SAP Higher versions and SAP made data download and upload easy for the SAP User through this functionality.
Hope this helps.
Thanks,
Naga

How to develop connector using identity connector framework in OIM 11g

How to develop Ldap connector using identity connector framework in OIM 11g. A sample would be helpful (specifically LDAP). In some thread it is written to download org.identityconnectors.ldap-1.0.5119.jar file but none of the existing links works. Please let me know if anyone has this jar file.

Thanks. I started developing connector using the ICF. When I depoyed my connector and tried to invoke it from a stand-alone client I encounterd the following error :
Exception in thread "main" java.lang.NullPointerException
     at org.identityconnectors.framework.impl.api.local.ConnectorBundleManifestParser.getAttributes(ConnectorBundleManifestParser.java:55)
     at org.identityconnectors.framework.impl.api.local.ConnectorBundleManifestParser.<init>(ConnectorBundleManifestParser.java:50)
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     at org.identityconnectors.framework.impl.api.local.LocalConnectorInfoManagerImpl.<init>(LocalConnectorInfoManagerImpl.java:72)
     at org.identityconnectors.framework.impl.api.ConnectorInfoManagerFactoryImpl.getLocalManager(ConnectorInfoManagerFactoryImpl.java:81)
     at org.identityconnectors.framework.impl.api.ConnectorInfoManagerFactoryImpl.getLocalManager(ConnectorInfoManagerFactoryImpl.java:66)
     at org.identityconnectors.ent.Main.main(Main.java:35)
Any input on the same would be helpful.

SAP DCOM Connector on Windows Server 2008

Does anybody know, if it is possible to use the "old" SAP DCOM Connector on a Windows Server 2008 ?
I want to migrate an old ASP Web Solution with DCOM Connection to SAP from Windows 2003 Server to Windows 2008 Server.
When I try to install the DCOM Connector I get the Error Message:
"Setup could not find ActivX(R) Data Objects verion 2.5 or higher on your computer...."
That is strange, because ADO is there under C:\Program Files\Common Files\System\ado !
Thanks in advance for your help !

This forum is dedicated to all other development-related questions which are not directly addressed by other forums. This includes Business Objects SDKs, products, or technologies which do not fall under BusinessObjects Enterprise, BusinessObjects Edge, Crystal Reports Server, or Crystal Reports (for example Desktop Intelligence SDK, Universe Designer SDK, Portal Integration Kits, Java User Function Libraries, and other third party technologies or development languages).
I think, you'll have better luck getting an answer in one of the SAP product forums.
Ludek

DCOM Connector.

Hi
I am new to SAP DCOM connector, our company is using DLL created by connector for passing/fetching data to/from Sap.
I need to add an additional field to the return Table structre, do I need to re-complie the whole applixation again using DCOM.
thanks
Lakhbir

hi, GUID is global unique identitfy ID, which will generated when a component created.
It was used to identify each component in windows, you can treat it as a unique name of component.
When you try to create a component in memory, GUID will be used. But we can also create the component by other name, E.G. XXX.XX.1, these kind of name will be mapped to GUID to system at last.
For you problem, I think you'd better use a complete new name for you component, when build it.
and then go to start->setting->control panel Administrative Tools->Component Services
Navigate in this tools, under the Component Service->Computer->My Computer node, your new proxy component will be listed there.
The name will like XXX.XX.N
Then in you VB code, instant the component like following:
SET XXX = oSession.CreateInstance("XXX.XX.N").
And also reference to the following link:
http://help.sap.com/saphelp_nw04/helpdata/en/09/6b3212419311d2952000a0c94260a5/frameset.htm
Hope it will be helpful
thanks

I recently upgraded to the latest version of FF and now when using a webmail client I am routinely logged out when I try to search e-mail. Why? I go to IE and it works... but, I hate IE.

I recently upgraded to the latest version of FF and now when using a webmail client I am routinely logged out when I try to search e-mail. It works in IE, but I don't like or want to use IE.
== This happened ==
Every time Firefox opened
== Today

Unstable means it can vary in stability day by day as it can be crash prone to being stable. Features can be a work in progress for a while. The May 24 Nighty build was crash prone for a lot of testers for example.

DCOM Connector used by C++ client

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