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From "Panayiotis Petridis (JIRA)" <j...@apache.org>
Subject [jira] Updated: (AXIS2-2278) Having problems with vectors in my web service
Date Thu, 01 Mar 2007 16:21:51 GMT

     [ https://issues.apache.org/jira/browse/AXIS2-2278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Panayiotis Petridis updated AXIS2-2278:
---------------------------------------

    Description: 
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

  was:
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<SLATerm> 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


> 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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