Execute method not called

[Former Member]

hi,

i hv created an application using web service model.

in my custom controller i hv a method execute().

nw when im calling this method in my view , it doestnt get executed.

i hv written the following code in the doModifyView () method of my view:

wdThis.wdGetTable_Cust_CntrlController().ExecuteRequest();

and the following code in my ExecuteRequest() method:

public void ExecuteRequest( )

{

//@@begin ExecuteRequest()

try {

wdContext.currentRequest_ZMANAGE_MAKT_ZMANAGE_ZMAKTElement().modelObject().execute();

wdComponentAPI.getMessageManager().reportSuccess("Executed from controller----

---

");

} catch (Exception e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

//@@end

}

please help..

thank u ..

Regards,

Ankita

[former_member214651]

Hi Ankita,

wdContext.currentRequest_ZMANAGE_MAKT_ZMANAGE_ZMAKTElement().modelObject().execute();

before this line create the object of the Node.

Request_ZMANAGE_MAKT_ZMANAGE_ZMAKT objReq =

new Request_ZMANAGE_MAKT_ZMANAGE_ZMAKT();

wdContext.currentRequest_ZMANAGE_MAKT_ZMANAGE_ZMAKT().bind(objReq);

Try this Code. Hope this helps u.

Regards,

Poojith MV

[Former Member]

Hi Poojith,

Thanx 4 ur help..

bt iv already written that in the doInit() method of my custom controller..

Regards,

Ankita

[Former Member]

Hi,

This statement raises NullPointer Exception if object of

Request_ZMANAGE_MAKT_ZMANAGE is not created in init() method..

Print Exception message in catch block.

Create a variable for Request_ZMANAGE_MAKT_ZMANAGE and you

can execute it , Use this

Request_ZMANAGE_MAKT_ZMANAGE obj=new Request_ZMANAGE_MAKT_ZMANAGE();

wdContext.nodeRequest_ZMANAGE_MAKT_ZMANAGE().bind(obj);

Regards

LakshmiNarayana

[Former Member]

hi,

thanks for the reply.

bt ihv done that in the init() method of my controller.

im nt getting any errors . when i run my application i see only blank tables

[Former Member]

Hi,

If u are getting message that is after execute statement,

Invalidate the response node after executing as

wdContext.node<responseNode>().invalidate();

Hope this will solve

Regards

LakshmINarayana

[Former Member]

Hi Ankita,

wdModifyView is not the right place to execute any web service. move ur code to component controller . Send the error trace u r getting when u put ur code in controller.

regards

Sumit

[Former Member]

hi

I tried executing my application with adaptive web service model. still i m nt able to fetch data..

i wrote to statements before after the call to execute() method..

in the output i see a blank table,,

the msg before the call to method and

the following exception:

Exception on execution of web service with WSDL URL 'http://172.25.8.75:8001/sap/bc/srt/rfc/sap/ZMANAGE_MAKT?sap-client=800&wsdl=1.1&sap-user=EI6DEV&sap-password=DEVELOPER' with operation 'ZMANAGE_ZMAKT' in interface 'ZMANAGE_MAKT'

plz help..

Thank..

regards,

Ankita

[Former Member]

Hi Ankita,

I think the problem is with WebService..

we'll face this type of Exception if we use "Basic Auth" as Default configuration Type when creating WebService.

So, Use Simple SOAP instead of BasicAuth to create WebService as Default configuration Type and check it

Regards

LakshmiNarayana

[Former Member]

hi,

Try to execute this from the controller Init.

Check wdContext.currentRequest_ZMANAGE_MAKT_ZMANAGE_ZMAKTElement().

This element is created.

Regards

Ayyapparaj