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https://issues.apache.org/jira/browse/AXIS2-2278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12478038
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Panayiotis Petridis commented on AXIS2-2278:
--------------------------------------------
Thanks for your comment it was a great help!!
Panayiotis
> Having problems with vectors in my web service
> ----------------------------------------------
>
> Key: AXIS2-2278
> URL: https://issues.apache.org/jira/browse/AXIS2-2278
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Reporter: Panayiotis Petridis
>
> Hi,
> I have a web service on axis 2 which is called by an RPCClient. My problem is
> that because my Web service calls a class which contains a vector i get the
> null rcl Exception and specific on StAXOMBuilder.
> My RPCClient is:
> --------------------------------
> package com.something;
> import javax.xml.namespace.QName;
> import org.apache.axis2.AxisFault;
> import org.apache.axis2.addressing.EndpointReference;
> import org.apache.axis2.client.Options;
> import org.apache.axis2.rpc.client.RPCServiceClient;
> public class RPCClient {
> public static void main(String [] args1 ) throws AxisFault {
> RPCServiceClient serviceClient = new RPCServiceClient();
> Options options = serviceClient.getOptions();
> EndpointReference targetEPR = new
> EndpointReference("http://localhost:8080/axis2/services/MyService";);
>
> options.setTo(targetEPR);
>
> SLTerm sl = new SLTerm();
> sl.setBd("bd");
> sl.setName("name");
> sl.setSCr("sc");
> SL newsl = new SL();
> newsl.setPart("Part");
> QName opAddElement = new QName("http://xmldb/xsd";, "Ins");
> Object[] opAddElementArgs = new Object[] { newsl };
> serviceClient.invokeRobust(opAddElement, opAddElementArgs);
> }
> sl class:
> ----------------
> package com.something;
> import java.util.*;
> public class SL {
> private Vector<SLTerm> terms = new Vector<SLTerm>();
> private String part = null;
> public void addTerm(SLTerm newTerm) {
> terms.addElement(newTerm);
> }
> public Vector<SLTerm> getTerms() {
> return terms;
> }
> public String getPart() {
> return party;
> }
> public void setPart(String part) {
> this.part = part;
> }
> }
> SLTerm class
> ---------------------
> package com.something;
> public class SLTerm {
> private String bd = null;
> private String name = null;
> private String s_cri = null;
>
>
> public void setBd(String bid) {
> this.bd = bd;
> }
> public String getBd() {
> return bid;
> }
> public void setName(String name) {
> this.name = name;
> }
> public String getName() {
> return name;
> }
> public void setSCr(String sc) {
> this.s_cri = sc;
> }
> public String getSCr() {
> return s_cri;
> }
> }
> Service:
> ---------------
> package com.something;
> public class DBService {
> public void Ins(SL sl) {
> new Insert(sl.getTerms());
> }
> }
> Insert class
> -------------------
> package com.something;
> import java.io.*;
> import java.util.Vector;
> import javax.xml.parsers.DocumentBuilder;
> import javax.xml.parsers.DocumentBuilderFactory;
> import javax.xml.parsers.ParserConfigurationException;
> import javax.xml.transform.Result;
> import javax.xml.transform.Transformer;
> import javax.xml.transform.TransformerConfigurationException;
> import javax.xml.transform.TransformerException;
> import javax.xml.transform.TransformerFactory;
> import javax.xml.transform.dom.DOMSource;
> import javax.xml.transform.stream.StreamResult;
> import org.w3c.dom.Document;
> //import org.w3c.dom.DocumentType;
> import org.w3c.dom.Element;
> public class Insert {
> public Insert(Vector<SLATerm> terms) {
> SL sl = new SL();
> DocumentBuilderFactory dbf =
> DocumentBuilderFactory.newInstance();
> DocumentBuilder db = null;
> try {
> db = dbf.newDocumentBuilder();
> } catch (ParserConfigurationException e1) {
> e1.printStackTrace();
> }
> Document document = db.newDocument();
> Element QoSdb = document.createElement("QoSdb");
> document.appendChild(QoSdb);
> for (SLATerm term : terms) {
> Element OfferType =
> document.createElement("OfferType");
> Element Part = document.createElement("Party");
>
> Part.appendChild(document.createTextNode(sl.getPart()));
> OfferType.appendChild(Part);
> Element bd = document.createElement("Bd");
>
> bd.appendChild(document.createTextNode(term.getBd()));
> OfferType.appendChild(bd);
> Element name = document.createElement("Name");
>
> name.appendChild(document.createTextNode(term.getName()));
> OfferType.appendChild(name);
> Element sc = document.createElement("SC");
>
> sc.appendChild(document.createTextNode(term.getSCr()));
> OfferType.appendChild(sc);
> QoSdb.appendChild(OfferType);
>
> }
> // Saving the document on a specific dir
> String test = "/home/ntua/Test/test.xml";
> String docName = "test.xml";
> TransformerFactory tf =
> TransformerFactory.newInstance();
> Transformer transformer = null;
> try {
> transformer = tf.newTransformer();
> } catch (TransformerConfigurationException e) {
> e.printStackTrace();
> }
> DOMSource source = new DOMSource(document);
> Result dest = new StreamResult(new File(test));
> try {
> transformer.transform(source, dest);
> } catch (TransformerException e) {
> e.printStackTrace();
> }
>
> } // End insert
> }
> As you imagine i save an xml document created by the rpc client using the
> values of the vector
> I get the null rcl exception... If anyone could help .... Thanks
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