Hi,
I am new to SAAJ. I could run the sample "MyUddiPing" example given in the sun
j2ee tutorial-using 'asant'. but when I try to run the same application as a standalone program(with out the use of any
ant tool), I am able to compile the code but when I run the application I get the following exception:
C:\uddi>
java MyUddiPing
Exception in
thread "main" java.lang.NoClassDefFoundError: javax/mail/internet/P
arseException
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:1610)
at java.lang.Class.getConstructor0(Class.java:1922)
at java.lang.Class.newInstance0(Class.java:278)
at java.lang.Class.newInstance(Class.java:261)
at javax.xml.soap.FactoryFinder.newInstance(Unknown Source)
at javax.xml.soap.FactoryFinder.find(Unknown Source)
at javax.xml.soap.MessageFactory.newInstance(Unknown Source)
at com.sun.xml.messaging.saaj.client.p2p.HttpSOAPConnection.<init>(HttpS
OAPConnection.java:53)
at com.sun.xml.messaging.saaj.client.p2p.HttpSOAPConnectionFactory.creat
eConnection(HttpSOAPConnectionFactory.java:25)
at MyUddiPing.main(MyUddiPing.java:33)
a. HOw can I run this programor any SAAJ client(the code is given below) with out the use of any ANT tool b. I intend to develop a webservice using AXIS. then I intend to write a standalone SAAJ client that communicates with the Webservice-any suggestions cheers
Ranjan (code follows)
import javax.xml.soap.*;
import java.net.*;
import java.util.*;
import java.io.*;
public class MyUddiPing {
public static void main(
String[] args) {
try {
// Retrieve settings from uddi.properties file,
// add to system properties
Properties myprops = new Properties();
myprops.load(new FileInputStream("uddi.properties"));
Properties props = System.getProperties();
Enumeration enum = myprops.propertyNames();
while (enum.hasMoreElements()) {
String s = (String) enum.nextElement();
props.setProperty(s, myprops.getProperty(s));
}
// Create connection and message factory
SOAPConnectionFactory soapConnectionFactory =
SOAPConnectionFactory.newInstance();
SOAPConnection connection =
soapConnectionFactory.createConnection();
MessageFactory messageFactory =
MessageFactory.newInstance();
// Create a message
SOAPMessage message =
messageFactory.createMessage();
// Get the
SOAP header and body from the message
// and remove the header
SOAPHeader header = message.getSOAPHeader();
SOAPBody body = message.getSOAPBody();
header.detachNode();
// Create a SOAP factory
// Create a UDDI v2 find_business body element
SOAPFactory soapFactory =
SOAPFactory.newInstance();
SOAPBodyElement findBusiness =
body.addBodyElement(soapFactory.createName(
"find_business", "",
"urn:uddi-org:api_v2"));
findBusiness.addAttribute(soapFactory.createName(
"generic"), "2.0");
findBusiness.addAttribute(soapFactory.createName(
"maxRows"), "100");
SOAPElement businessName =
findBusiness.addChildElement(
soapFactory.createName("name"));
businessName.addTextNode("food");
message.saveChanges();
// Display the message you are sending
System.out.println("\n--- Request Message ---\n");
message.writeTo(System.out);
URL endpoint = new URL("http://uddi.ibm.com/testregistry/inquiryapi");
// Send message and get reply
SOAPMessage reply =
connection.call(message, endpoint);
System.out.println("\n\nReceived reply from: " +
endpoint);
System.out.println("\n---- Reply Message ----\n");
// Display the reply
reply.writeTo(System.out);
// Now parse the reply
SOAPBody replyBody = reply.getSOAPBody();
/*
* The response to a find_business query is a
* businessList conformant to the UDDI V2 Data
* Structure specifications.
*/
System.out.println("\n\nContent extracted from " +
"the reply message:\n");
Iterator businessListIterator =
replyBody.getChildElements(
soapFactory.createName("businessList",
"", "urn:uddi-org:api_v2"));
/*
* businessList is a mandatory element in a
* successful response and appears only once.
*/
SOAPBodyElement businessList =
(SOAPBodyElement)businessListIterator.next();
/*
* Get the businessInfos element. This contains
* the business entries retrieved that match the
* criteria specified in the find_business
* request.
*/
Iterator businessInfosIterator =
businessList.getChildElements(
soapFactory.createName("businessInfos",
"", "urn:uddi-org:api_v2"));
/*
* businessInfos, too is a mandatory element in
* a successful response and appears only once.
*/
SOAPElement businessInfos =
(SOAPElement)businessInfosIterator.next();
/*
* The businessInfos contains zero or more
* businessInfo structures. Each businessInfo
* structure contains the company name and
* optional description data.
*/
Iterator businessInfoIterator =
businessInfos.getChildElements(
soapFactory.createName("businessInfo",
"", "urn:uddi-org:api_v2"));
if (! businessInfoIterator.hasNext()) {
System.out.println("No businesses found " +
"matching the name \"" + args[1] +
"\".");
} else {
while (businessInfoIterator.hasNext()) {
SOAPElement businessInfo = (SOAPElement)
businessInfoIterator.next();
// Extract name and description from the
// businessInfo
Iterator nameIterator =
businessInfo.getChildElements(
soapFactory.createName("name",
"", "urn:uddi-org:api_v2"));
while (nameIterator.hasNext()) {
businessName =
(SOAPElement)nameIterator.next();
System.out.println("Company name: " +
businessName.getValue());
}
Iterator descriptionIterator =
businessInfo.getChildElements(
soapFactory.createName(
"description", "",
"urn:uddi-org:api_v2"));
while (descriptionIterator.hasNext()) {
SOAPElement businessDescription =
(SOAPElement)
descriptionIterator.next();
System.out.println("Description: " +
businessDescription.getValue());
}
System.out.println("");
}
}
// Close the connection
connection.close();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
