• Post Reply Bookmark Topic Watch Topic
  • New Topic

Implementing the EJB3 Web Service  RSS feed

Praveena Chordia
Ranch Hand
Posts: 33
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
I am implementing EJB3 web service .
IDE is eclipse
Application Server is JBoss

Server side is doing properly ,when I am running my following client

public class Client {
public static void main(String[] args) throws Exception {
System.out.println("Starting Test Client");
URL url = new URL(
QName qname = new QName("http://ejb.iba.by/jaws",

System.out.println("Creating a service Using: \n\t" + url + " \n\tand "
+ qname);
ServiceFactory factory = ServiceFactory.newInstance();
Service remote = factory.createService(url, qname);

System.out.println("Obtaining reference to a proxy object");
ImagingService proxy = (ImagingService) remote
System.out.println("Accessed local proxy: " + proxy);

String string = "John";
System.out.println("Sending: " + string);

System.out.println("Receiving: " + proxy.echo("John"));

in the statement Service remote = factory.createService(url, qname);

i am getting follwing exception.........

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/discovery/tools/DiscoverSingleton
at org.apache.axis.components.logger.LogFactory$1.run(LogFactory.java:84)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.axis.components.logger.LogFactory.getLogFactory(LogFactory.java:80)
at org.apache.axis.components.logger.LogFactory.<clinit>(LogFactory.java:72)
at org.apache.axis.handlers.BasicHandler.<clinit>(BasicHandler.java:81)
at org.apache.axis.client.Service.getAxisClient(Service.java:145)
at org.apache.axis.client.Service.<init>(Service.java:187)
at org.apache.axis.client.ServiceFactory.createService(ServiceFactory.java:233)
at by.iba.client.Client.main(Client.java:22)

How can I resolve this problem ?
Please help me in this
Jaikiran Pai
Posts: 10447
IntelliJ IDE Ubuntu
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
java.lang.NoClassDefFoundError: org/apache/commons/discovery/tools/DiscoverSingleton

Your client classpath is missing the jar file which contains this class. You will have to add that jar to the client classpath.
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!