Endeca webservice call from different Application.

Question

I am trying to call the Endeca (v2.2.2) Webservice, using the client generated class file from the wsdl file (conversation.wsdl) and pass the query to get the result. Steps so far did
•     Use apache cxf codegen plugin 2.7.0 to generate the client classes using the above wsdl.
•     Written junit test case for client class and send the query to server. I can connect to the server but getting back the ConversationFault: Sequence has length 0 but must have length 1
•     The only method I can use to call from the client is conversationPort.query(request), which is generated by cxf wd12java
•     Following is the line of code from the client class
ContentElementConfig config = new ContentElementConfig();
config.setHandlerFunction("AS select max(p_common_date_epoch) as 'MaxDate' where Social_Media_Type = 'Twitter' group by interaction_author_username, interaction_text, interaction_link, Klout_Score, Followers_Count, DocumentSentiment, calculated_entity_sentiment, SalienceSentiment order by MaxDate desc, Followers_Count desc page (0,50)");
Request request = new Request();
request.setState(null);
request.getContentElementConfig().add(config);
Client Call: Results results = webServiceClient.readQueryResults(request); // this method internally calls conversationPort.query(request).
Any thoughts or recommendation please advise.
Edited by: user4993272 on May 9, 2013 10:57 AM

Answer 1

Hi,
i have two application take as App1 and App2 .i want to make a webservice call from App1 to App2 . through this webservice call i will pull the data from App2 and populate the data inside a .jspx file.
i am not understanding how i will do that.
A service wont allow you to access the live instance of an application and instead create its own data session. So while you can query data that belongs to App2, you wont be able e.g. to access a users uncommitted data changes
Frank