Publisher.java

import com.fourinone.BeanContext;
import com.fourinone.ParkLocal;
import com.fourinone.ObjectBean;
import java.util.ArrayList;
import java.util.List;

public class Publisher
{
	private static ParkLocal pl = BeanContext.getPark();
	
	public static Object publish(String topic, Object obj)
	{
		List<ObjectBean> oblist = pl.get(topic);
		if(oblist!=null)
		{
			for(ObjectBean ob:oblist)
			{
				ArrayList arr = (ArrayList)ob.toObject();
				arr.add(obj);
				pl.update(ob.getDomain(), ob.getNode(), arr);
			}
		}else return null;
		return obj;
	}
		
	public static void main(String[] args)
	{
		publish("topic1", "helloworld");
	}
}