public Handler newProviderInstance(WSDDService arg0,
    EngineConfiguration arg1) throws Exception 
{
      if(arg1 instanceof Deployment) {
      	Deployment deployment=(Deployment) arg1;
      	ClassLoader loader=deployment.getClassLoader(arg0.getQName());
      	ClassLoader old=Thread.currentThread().getContextClassLoader();
      	Thread.currentThread().setContextClassLoader(loader);
      	try{
      		return super.newProviderInstance(arg0,arg1);
      	} finally {
      		Thread.currentThread().setContextClassLoader(old);
      	}
      } else {
      	return super.newProviderInstance(arg0, arg1);
      }
}