JUnit for Adaptive RFC

Hi all,
I want to provide junit tests for our adaptive rfc models. However the simple approach to it doesn't work, as the model needs some backend information to execute (namely JCo connections, which are maintained on J2EE, not within NWDS).
Do you know how to execute aRFC model directly in NWDS within the JUnit test, without WD controllers, and without J2EE?
Is that possible at all?
Thanks, Tom

Hi.
Some insight to the WDTypeNotFound Exception
The error only occured because I wasn't connected properly to the SAP system via JCO. I verified this by taking a different FM available in a live system (where loadbalancing is used). Because the metadata JCO was properly configured to the MSG server (not the workaround I mentioned above), the exception did not occur.
So the only question that remains is how to connect to the msg.server of a development machine where load balancing isn't set up. the port should be 36XX, where XX = system number, but what about the GROUP? At least for me the default "PUBLIC" didn't work. SID??
Cheers,
faB

Similar Messages

Metadata Cache Invalidation for Adaptive RFC Models

Hi,
Im trying the tutorial of the document: Metadata Cache Invalidation for Adaptive RFC Models.
Ive downloaded and deployed the EAR for NW7.0 on my server, but when I try to list the JCO destinations I have the following error:
java.lang.NoSuchFieldError: flush_cache
at com.sap.invalidation.InvalidationView.onActionGetSLDJCOs(InvalidationView.java:215)
When I try to invalidate a dictionary, I have the message:
Cache for Dictionary com.unilog.product.search.model.types.SearchProductModel invalidated
But the tooltip value is not updated in my application...
Can anyone give me some tips to use this component?
Thanks in advance.
Regards,
Claire

hi friends
u see this weblogs&pdf,this is helpful for u
/people/bertram.ganz/blog/2007/01/08/the-top-12-hottest-sap-notes-every-web-dynpro-java-developer-must-know
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f3f93ee7-0c01-0010-2593-d7c28b5377c2
Regards'
vino

Changing the default logical system names for adaptive RFC models

Hello,
When I create an Adaptive RFC model the dialog that asks me to specify the model name, package, source folder, etc. has default values in the "Default logical system name for model instances" and "... RFC metadata".
I know I can type in another name there but I'd like to change the default name to something that fits our naming conventions. Can I change that? If so, can someone tell me where?
Thanks in advance!
David.

Suresh,
Thank you for your response. However, that is not what I was looking for. Sorry if my post was not clear.
I knew that I could change it AFTER the import. I also know that I can type in something else besides the default DURING the import.
What I am asking is if there is a way to change some configuration setting so that the 'default' that comes up in the drop down DURING the import is something different than what comes 'out-of-the-box' with NWDS.
Hope that clears up what I'm looking for.
David.
Message was edited by:
David Z. Pantich

Why SLD for Adaptive RFC Model?

Hi,
Is it necessary to configure the settings in SLD in order to run an adaptive RFC Model or does one have alternatives?
Because, while defining an adaptive RFC Model in NW-Dev-Studio, one does explicitly enter the SAP Log on information.
Regards
Meesum

Hi,
SLD is required to run the RFC application.
At design time there is no dependency on SLD and we are not going to specify SLD details during the model import.
Runtime will pickup the connection info from ContentAdminstrator where we will point to SLD.
Regards, VIP

How to close a model object connection for Adaptive RFC?

Hi,
I'm calling two update RFC one after another in a single WebDynpro program. I like to close the session/connection after calling the first RFC. I'm using twp separate JCo connection for calling these two RFCs. Still I find both the RFCs are called in the same session.
Is there any way to close the JCo session from the code?
Thanks ,
Dipankar

Hi Dipankar
If you want the framework to control the opening and closing of the connections , then use TASK_SCOPE when initializing the modelobjects ,in which case the connection will remain open, for the lifecycle of a single call.
The intialization should be as below
(CompanyCodeList is your model object)
CompanyCodeList compCode = (CompanyCodeList)WDModelFactory.getModelInstance(CompanyCodeList.class, WDModelScopeType.TASK_SCOPE);
Bapi_Companycode_Getlist_Input bapIn = (Bapi_Companycode_Getlist_Input) compCode.createModelObject(Bapi_Companycode_Getlist_Input.class);
wdContext.nodeBapi_Companycode_Getlist_Input().bind(new Bapi_Companycode_Getlist_Input());
Regards
Pran

Deployment: Metadata Cache Invalidation for Adaptive RFC Models

Dear SDN Member,
I have deployed the new "Cache Invalidation" Tool at our portal NW04s SPS12.
We have deployed the tool by using the sdm.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/10465350-b4f5-2910-61ba-a58282b3b6df
The entrypoint is not visible in the webdynpro console navigation.
What have I done wrong?
Best regards,
Olaf Reiss

Hello,
we also deployed it to our NW04s SPS12 Portal (since it was NOT included in SPS12)
We deplyoed the correct version. For us it is also not visible in the NWA.
However, it can be called from the Webdynpro console. Then you see it has this direct link.
http://<server>:<port>/webdynpro/dispatcher/local/InvalidationTool/Invalidation
However, the thing still has bugs.
Clicking the button "Get JCO destinations" just crashes with a 500 error (see below). Our developer said
The initial exception that caused the request to fail, was:
 java.lang.NoSuchFieldError: flush_cache
 at com.sap.invalidation.InvalidationView.onActionGetSLDJCOs(InvalidationView.java:215)
 at com.sap.invalidation.wdp.InternalInvalidationView.wdInvokeEventHandler(InternalInvalidationView.java:236)
 at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)
 at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67)
 at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doHandleActionEvent(WindowPhaseModel.java:420)
 ... 26 more
Using the lower part and option 2.
("Dictionaries Cache Invalidation" and "Enter Dictionary") is said to be working, if you exactly know the naming.
But how can we invalidate the RFC caches used by Visual Composer?
In Visual Admin/services/Connector Container/../SapFactory/Managed conenction factory/ConnectionDefintion I have already set the Connectionlifetime to 60 and ticked "expiraation" ?
Best regards
Ulf

Adaptive RFC Model - disconnectIfAlive()

Hi,
In my Web Dynpro application, I am using Adaptive RFC model and executing the RFC as below
ZRfc_Test_Input input = new ZRfc_Test_Input();
// set input
input.setParam1("xxx");
input.setParam2("xxx");
input.execute();
My application works fine for couple of days and suddenly I get an error that
"com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCExecuteException:Could not create JCOClientConnection for logical System: WD_TEST_MODELDATA_DEST - Model: class com.test.TestModel. Please assure that you have configured the RFC connections and/or logical system name properly for this model!"
Our basis guys are unable to figure out why the SLD is misbehaving suddenly. If we restart the SLD, everything will be fine for next couple of days.
I just want to make sure that it is not happening due to my application or due to the way the RFCs are being executed.
After I execute my model, do I have to explicity disconnect the connection using below statement?
input.modelInstance().disconnectIfAlive();
Do I have to do this even when I am using Adaptive RFC model?
Default min and max number of connections are used while creating JCO destinations.
Appreciate your input.
Thanks
Kumar

Hi Siva,
>>> It is always better to close the connection after executing the RFC<<<
Thanks for the response. I am sorry for being adamant, I agree that it would be nice to disconnect but IS IT MANDATORY? If the pool size is increased appropriately, doesn't web dynpro runtime takecare and disconnect the connections after the execution.
In SAP tutorials and help.sap.com (at least the ones I have gone through), it is never mentioned any where that one MUST close the connections EXPLICITLY after the execution. All these days I am under the impression that it is not needed for Adaptive RFC models. I may be wrong.
Could you please confirm if we should close the connections explicity?
Thanks
Kumar

Error in Adaptive RFC 2 Model

Hi Expert,
I am developing one webdynpro application in CE 7.1.1 (EHP1).
Created Model and import RFC to model.
I am trying to execute RFC from controller like :
Doc_Allocation nw_Model=new Doc_Allocation();
lock_Input=new Z_Apip_Enqueue_Dequeue_Barcode_Input(nw_Model);
lock_Input.setIv_Flag("4");
lock_Input.setIv_Userid(tl_User.getUniqueName());
lock_Input.setIv_Barcodeid(barcodeid); wdContext.nodeZ_Apip_Enqueue_Dequeue_Barcode_Input().bind(lock_Input); wdContext.currentZ_Apip_Enqueue_Dequeue_Barcode_InputElement().modelObject().execute();
I am getting error for execute method. There is no mehtod to execute RFC.
wdContext.currentZ_Apip_Enqueue_Dequeue_Barcode_InputElement().modelObject().execute();
How to execute RFC without execute method. Please any one provide sample code to execute RFC
This same code is working for Adaptive RFC Model(But this is deprecated in EHP1). I am trying to migrate same application in EHP1.
Regards,
Satya.

Hi Ayyapparaj,
Thanks for replying...
If i create new application in EHP1 IDE it is working fine.. no problem...
But I am trying to migrate applications which are developed in CE 7.1 SP5 to EHP1, i am getting this type of errors. In ".wdmodel" file of model it is showing Adaptive RFC2, but i am getting error in code(for execute()).
<Core.Reference package="com.sap.tc.cm.arfc2.modeltype" name="AdaptiveRFC2" type="ModelType" path="ModelSettingDefinition:connectionScope"/>
in Error Log of webdynpro application :
com.sap.tc.cm.arfc2.gci.ARFC2TypedModelClass cannot be resolved to a type
How to resolve this problem..
Regards,
Satya
Edited by: Satya on Dec 19, 2008 4:57 PM

Getting Error when using Adaptive RFC in creating model...

Hi All,
When i am creating Model for Adaptive RFC at that time i am not able to login to my R/3 System...
Previously we used to work in ECC5.0 at that time it was working.
Now we are working in ECC 6.0 but error is coming. Name and password not found.
So do i have to reconfigure the NWDS.
If Yes. How to do reconfigure it for ECC 6.0
Pls its very Urgent...........
Regards,
Dhruv Shah

Hi,
JDeveloper 11 related questions have their own forum
JDeveloper and OC4J 11g Technology Preview
The JDeveloper 11 RichTree does not use PathSet but RowKeySet to keep track of the selected state. A property on the tree component allows you to set the selected state by referencing a RoKeySet e.g. in a managed bean
Frank

Looking for a beginner guide - Adaptive RFC call BAPI in Web Dynpro Java

Hi,
im new in SAP Developeing. I developed some basic web Dynpro applications (after some tutorials) and they are all working.
Now i want to build an Web Dynpro application with an adaptive RFC Model.
I already imported the adaptive RFC Modell with a function Model (BAPI Z_...) from the R3 System successfully.
But if i deploy the application i will get following error:
com.sap.tc.webdynpro.services.exceptions.TypeNotFoundException: type extern:mypackages.com.types.BapiModel:mypackages.com.types.Zmbs_Bapi_Dispo_Orderdata could not be loaded: com.sap.dictionary.runtime.DdException: TypeBroker failed to access SLD: Error while obtaining JCO connection.
 at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:305)
 at com.sap.tc.webdynpro.progmodel.context.DataNodeInfo.doInit(DataNodeInfo.java:234)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:671)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674)
 at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
 at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
 at com.sap.tc.webdynpro.progmodel.controller.Component.getCustomControllerInternal(Component.java:449)
 at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:387)
 at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:416)
 at com.sap.tc.webdynpro.progmodel.context.MappingInfo.getDataNode(MappingInfo.java:83)
 at com.sap.tc.webdynpro.progmodel.context.MappingInfo.initMapping(MappingInfo.java:125)
 at com.sap.tc.webdynpro.progmodel.context.MappingInfo.init(MappingInfo.java:121)
 at com.sap.tc.webdynpro.progmodel.context.MappedNodeInfo.doInit(MappedNodeInfo.java:215)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:671)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:674)
 at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
 at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:709)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.bindRoot(ViewManager.java:579)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:155)
 at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.doOpen(WebDynproWindow.java:295)
 at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.show(ApplicationWindow.java:183)
 at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.open(ApplicationWindow.java:178)
 at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:364)
 at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:754)
 at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:289)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:713)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:666)
 at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250)
 at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)
 at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
 at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:46)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
 at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)
 at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
 at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
 at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
 at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
 at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
 at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
 at java.security.AccessController.doPrivileged(Native Method)
 at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)
 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)
Caused by: com.sap.dictionary.runtime.DdException: TypeBroker failed to access SLD: Error while obtaining JCO connection.
 at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker$1.fillSldConnection(DataTypeBroker.java:90)
 at com.sap.dictionary.runtime.ProviderFactory.internalResolveLogicalNameToJCODestination(ProviderFactory.java:377)
 at com.sap.dictionary.runtime.ProviderFactory.resolveLogicalNameToJCODestination(ProviderFactory.java:322)
 at com.sap.dictionary.runtime.ProviderFactory.internalGetProvider(ProviderFactory.java:181)
 at com.sap.dictionary.runtime.ProviderFactory.getProvider(ProviderFactory.java:146)
 at com.sap.dictionary.runtime.DdDictionaryPool.getProvider(DdDictionaryPool.java:97)
 at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:79)
 at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:48)
 at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:149)
 at com.sap.dictionary.runtime.DdBroker.getStructure(DdBroker.java:180)
 at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getStructure(DataTypeBroker.java:303)
 ... 49 more
Caused by: com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscapeException: Error while obtaining JCO connection.
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.getJCOClientConnection(SystemLandscapeFactory.java:152)
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.getJCOClientConnectionUnMapped(SystemLandscapeFactory.java:178)
 at com.sap.tc.webdynpro.services.sal.sl.core.SystemLandscapeInternal.getJCOClientConnectionUnMapped(SystemLandscapeInternal.java:62)
 at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker$1.fillSldConnection(DataTypeBroker.java:77)
 ... 59 more
Caused by: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to load client to connect to SLD. Please check your SLD connection settings using the Visual Admin.
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory$1.run(SystemLandscapeFactory.java:754)
 at java.security.AccessController.doPrivileged(Native Method)
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.getClient(SystemLandscapeFactory.java:747)
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.JCOClientConnection.readJCODestinationFromSLD(JCOClientConnection.java:511)
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.JCOClientConnection.resolveConnectionParameter(JCOClientConnection.java:439)
 at com.sap.tc.webdynpro.serverimpl.core.sl.AbstractJCOClientConnection.init(AbstractJCOClientConnection.java:233)
 at com.sap.tc.webdynpro.serverimpl.core.sl.AbstractJCOClientConnection.<init>(AbstractJCOClientConnection.java:218)
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.JCOClientConnection.<init>(JCOClientConnection.java:129)
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.getJCOClientConnection(SystemLandscapeFactory.java:150)
 ... 62 more
Caused by: com.sap.sldserv.exception.SldServiceRuntimeException: Failed to create CIM client. Check via 'Visual Administrator' tool if the secure store is operational.
 at com.sap.sldserv.SldApplicationService.getCimClient(SldApplicationService.java:117)
 at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory$1.run(SystemLandscapeFactory.java:751)
 ... 70 more
Caused by: com.sap.lcr.api.cimclient.CIMClientException: java.net.MalformedURLException: URL must have a host part
 at com.sap.lcr.api.cimclient.ClientFactory.createConnection(ClientFactory.java:466)
 at com.sap.lcr.api.cimclient.ClientFactory.createClientImpl(ClientFactory.java:413)
 at com.sap.lcr.api.cimclient.ClientFactory.createClient(ClientFactory.java:363)
 at com.sap.sldserv.SldApplicationService.getCimClient(SldApplicationService.java:113)
 ... 71 more
........Looks like a have a Problem with JCO.
Is there a good guide, which explains the Basic steps in developeing Web dynpro applications and BAPI ?!

thank you guys for all the answers.I have to read all the documentations.
to my szenario:
I installed on my notebook the Trial Versions of:
SAP NetWeaver Application Server 7.00/Java AS 7.00
SAP NetWeaver Developer Studio Version: 7.0.14
All my basic Web Dynpro Applications in Java are running (even with Adobe Interactive Forms) on the local NetWeaver Trail- Web AS Trail perfectly.
Now i want to connect per RFC to another SAPERP Server, which is in the intranet.
I did the whole RFC tutorial with the flights -
http://help.sap.com/saphelp_nw04/helpdata/en/c3/76b45d9688e04abe1a1070410ddc1e/content.htm (also with the JCO codeing etc)
so my web dynpro application should work.
I think I have to configure - like ramesh said something on the NetWeaver Trail.
So what do i need and configure excactly on my Netweaver Trial to work with RFC - to call the BAPIS in the other System?
- SLD ? JCO ?
If i over Web Dynpro - Content Administrator - >
it says "Connection to System Landscape Directory (SLD) could not be opended successfully." and all the buttons
create Jco destinations etc. are greyed out.
I didn´t configured the SLD and JCO in the Netweaver yet.

SAP adapter giving the merged result set (First RFC call data + Second RFC call data) for second RFC call

I have a WCF Adapter service to call a SAP RFC. When I call the RFC first time, it gives me correct no of result set but when I call this RFC second time immediately after first call, it gives me merged result set (First Result set + Second Result Set).
e.g. We have a RFC which receives vendor number and blank object of result set as parameter and gives back the list of purchase orders as Response in object of result set for that vendor.
Suppose, we have a vendor "a" and vendor "b". For vendor "a" there are 5 purchase orders and for vendor "b", we have 4 purchase orders in SAP. When I call the WCF adapter service for this RFC for vendor "a",
it gives me 5 purchase orders. Immediately after first call, when I call WCF service for vendor "b", it gives me 9 (5+4) purchase order records which is wrong.
In brief, one RFC call is affected by its previous call.
For each new WCF request, a new object of result set is created, connection is opened, rfc is executed and connection is closed.
Can anybody have any idea on this?
Thanks.
Thanks, Nishant Gupta

Hi，
Please refer to the document
http://seroter.wordpress.com/biztalk-and-wcf-part-vii-about-the-biztalk-adapter-pack/

How to enable viewing of payload for receiver RFC adapter in RWB

HI All,
We can see the payload of all adapters in RWB by clicking on the message link under component >> adapter monitoirng. However when i click on message link for receiver RFC adapter, it does not show any payload. How can I enable this payload?
Regards

Hey
Sync messages are Cached rather than persisted in RWB to save memory.
You need to change the following parameter in Visual admin to see sync messages in RWB
Service SAP XI AF Messaging:
messaging.syncMessageRemover.removeBody = false
its set to True by default hence it does not stores the messages.
You may have to restart the Java stack after the changes (but first try without restarting the Java stack).
Thanks
Aamir
Pl:You will see the sync messages in Message Monitoring in RWB (not sure if it will show up in Communication channel monitoring as well)

Adaptive RFC 2 gives error: com/sap/ide/jco/service/internal/R3Service

Hi,
I've run into the following problem about NWDS. This happens as I create a Model. It appears there is a new version of the Adaptive RFC Model, which is called Adaptive RFC 2 Model.
1. Right click on Models, and select Create.
2. Double Click on Adaptive RFC 2 Model
3. The error pops up. It says "An error has occurred. See error log for more details. java.lang.NoClassDefFoundError". Then if you click details you get "An error has occurred. See error log for more details. com/sap/ide/jco/service/internal/R3Service "
If you know which log to have a look, or what this error is about please let me know urgently. Any help if much appreciated.
Thanks,
Ogeday Isiklar

Hi,
I am also getting same problem. Waiting for solution
Regards,
Pradeep Kumar

Error while creating a Adaptive RFC Model

Hi all,
I am trying to create a Model using a Adaptive RFC Model, I assign a Model name and the logical system names, enter the details in SAP Logon Information for the Single server,here it gives me a Gateway error. What could be the issue here?
NB: In the Host Name , I tried with both the Host name of the r/3 server and also with the SAProuter string ( as we have the server at other place) ,still it doesnt work. and I am able to login to the R/3 system from the SAPLogon GUI from my desktop normally.
Is there any issue of the firewall related to this, if so whats the port number that should be opened so that i can connect to the r/3 system get the list of BAPIs present there into my Webdynpro application .
Need help on this
Regards,
Vijay

Hi Lohi n Gopi ,
I have checked out with the your given suggestion of trying with the host name as well as IP address and also typing all the details,without copy pasting the details . In both the cases it gave the " Connect to gateway failed " error mesg.
But one intersting thing here that i observered when trying with hostname, IP address, or SAProuter string is as follows .
with IP address
Connect to SAP gateway failed
Connect_PM GWHOST="ipaddress",GWSERV=sapgw10,ASHOST="ipaddress",SYSNR=10
LOCATION CPIC(TCP/IP) on local host
ERROR patner not reached(host "ipaddress",service=3310)
with SAProuterString
Connect to SAP gateway failed
Connect_PM GWHOST="SAProuterString",GWSERV=sapgw10,ASHOST="SAProuterString",SYSNR=10
LOCATION SAPRouter on " some HostName"
ERROR hostname unknown
with HostName
Connect to SAP gateway failed
Connect_PM GWHOST="hostname",GWSERV=sapgw10,ASHOST="hostname",SYSNR=10
LOCATION CPIC(TCP/IP) on local host
ERROR hostname "hostname " unknown
Is there any firewall port blocking issue here ?if so , whats the port that needs to be opened ?
Appreciate your help.
Thnks,
NR

Error in using Adaptive RFC

Hi,
I am using an Adaptive RFC to display values in a table in Webdynpro.There is an error " com.sap.dictionary.runtime.DdException: Value is not numeric " which occurs when I try to display the data.
Could u please tell me what could be the reason for the occurence of this error.
Thanks in advance,
Jesmila.

Hi
1.Test the return Data are corectly bind with the same data type.
2. Check the output node size is greater then 0.
Can you expalin the problem in detail?
Kind Regards
Mukesh

JUnit for Adaptive RFC

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