Reg. JCo Connection

[former_member185029]

Hi,

I am trying to establish JCO from my system.

There are certain issues that I am not able to resolve/fix.

1. I am not getting any values in the table that populates all available JCo Destination details.

2. I am trying to create a new JCo destination. It throws an exception after the step where I select Data Type as Application Data (the Data Type step).

The exception is as below.

[code]java.lang.StringIndexOutOfBoundsException: String index out of range: -1

at java.lang.String.substring(String.java:1444)

at com.sap.tc.webdynpro.tools.sld.MessageServerConnectionDefinition.updateSelection(MessageServerConnectionDefinition.java:300)

at com.sap.tc.webdynpro.tools.sld.MessageServerConnectionDefinition.wdDoInit(MessageServerConnectionDefinition.java:168)

at com.sap.tc.webdynpro.tools.sld.wdp.InternalMessageServerConnectionDefinition.wdDoInit(InternalMessageServerConnectionDefinition.java:830)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.doInit(DelegatingView.java:71)

at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:197)

at com.sap.tc.webdynpro.progmodel.view.View.initController(View.java:250)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:182)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:529)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.bind(ViewManager.java:387)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.makeVisible(ViewManager.java:609)

at com.sap.tc.webdynpro.progmodel.view.ViewManager.performNavigation(ViewManager.java:262)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:710)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.handleActionEvent(WebDynproMainTask.java:339)

at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:538)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:49)

at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:239)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:130)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:92)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:42)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:373)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:250)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:319)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:297)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:696)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:221)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:146)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:37)

at com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)

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:94)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:140)

[/code]

In the SLD parameter settings, I have defined a BC Message Server and all Server parameters.

Please guide me to find out whats wrong with this?

DONT WORRY ABOUT POINTS, I AM AWARE OF THAT..

Regards

Ashutosh

[Former Member]

hi

Well looks like a problem with your Message Server config. Have you configured your SLD. Ensure that you have a entry in your services file which can be found in

c:\winnt\system32\etc\drivers\services

There should be a entry like

sapms<DEV> tcp/3601

now DEV is the 3 letter System ID

and 36 + instance number is your message server port.

Have you loaded the CIM models into your SLD?. If not that also needs to be done.

In your SLD ensure that you have created a WebAS ABAP System.

Then in your Visual Administrator --> Server --> services ---> SLD DATA Supplier

ensure you have maintained the details to connect to the SLD. Also here you can grant permissions for your WebDynpro Content admin.

After the above steps try creating a JCO connection. That should help you.

Let me know if you still face some problem.

regards

Ravi

[former_member185029]

Hi,

thanks for the detailed steps.

But I have already followed those steps before proceeding for JCo connection.

Even the same configuration works on the other system pointing to the same SAP system.

I wonder if this is a problem due to version mismatch?

B'cause, here the WebAS version is 6.30 patchlevel 70836.32 and on the other system it is 6.40 patchlevel 87289.311.

Any idea?

Ashutosh

[Former Member]

Dear Ashuthosh,

This is a bug in the older version

Check this link out

Regards

Rohit

[former_member185029]

Thanks a lot!

I have already notified my PM for upgrading the WebAS version.

Ashutosh

[Former Member]

Hi Ashutosh,

If your query is solved please close the post

Regards

Rohit

[Former Member]

Hi Ashutosh,

Have you configured your SLD?

If yes then check whether you have specified correct sld settings in visual administrator and also check for technical system in sld.

Regards,

Bhavik