NoSuchMethodError pushOwner(ServiceTarget,ServiceName)

In the JBoss AS-7.1.1.Final, I used the following code to do the JNDI binding/unbinding from the modules (not deployed in the deployment folder).

public class JndiRegistry {

private static final Log LOG= LogFactory.getLog(JndiRegistry.class);

public static void bindToJndi(String name, Object object) {
ServiceTarget serviceTarget = CurrentServiceContainer.getServiceContainer();
if (serviceTarget != null) {
WritableServiceBasedNamingStore.pushOwner(serviceTarget);
try

{ InitialContext context = new InitialContext(); context.bind(name, object); }

catch (NamingException e)

{ LOG.error("Error in binding the object in JNDI."); }

}
}

public static void unbindFromJndi(String name){
ServiceTarget serviceTarget = CurrentServiceContainer.getServiceContainer();
if (serviceTarget != null) {
WritableServiceBasedNamingStore.pushOwner(serviceTarget);
try

{ InitialContext context = new InitialContext(); context.unbind(name); }

catch (NamingException e)

{ LOG.error("Error in unbinding the object from JNDI."); }

}
}

}

With the EAP 6.1.0.Alpha, I am getting the error of "
Caused by: java.lang.NoSuchMethodError: org.jboss.as.naming.WritableServiceBasedNamingStore.pushOwner(Lorg/jboss/msc/service/ServiceTarget;[Lorg/jboss/msc/service/ServiceName;)V",