Cannot invoke remote service with Context

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1

Hi,

I have a problem and it’s very curious.
I’ll invoke a service from remote B2B.

It works in a browser:
[url]http://remoteserver:5555/invoke/package.interfaceName/service[/url]

I can access the other B2B over a browser and with wM Developer, but I get an error, when I invoke:
Context context=new Context();
context.connect(server, userName, password);
IData reply = context.invoke(interfaceName,serviceName, data);

Error:
com.wm.app.b2b.client.ServiceException
at com.wm.app.b2b.client.Context.invoke(Context.java:1003)
at com.wm.app.b2b.client.Context.invoke(Context.java:868)
at com.wm.app.b2b.client.Context.connect(Context.java:510)
at com.wm.app.b2b.client.Context.connect(Context.java:465)

Has anyone an idea?
Thanks in advance.

2

Joerg,

If you have not connected Context to a server, a ServiceException will be thrown.

Reasons for ServiceException:
If the specified service cannot be executed. This can happen if this Context is not connected to a server, the target server cannot be reached, or if the specified service cannot be located.

Please make sure this before remote invoking that particular service.

HTH,
RMG

3

Joerg,

It is good to have in try…catch block before invoke. This will help isolating the cause.

But, I suggest to restart the wM. Sometimes this happens in Windows environment and restart solves the issue.

HTH