auto refresh view of vaadin portlet when tranfer data 2 portlet by jsr 286

Hi all
I have 2 portlet send data and receiver data . i use event portlet jsr 286 to tranfer data 2 portlet , it suceess send and receiver data but i want receiver data auto refresh view ,i have use icepush add on it compile sucess but nothing happen please show me why or any way to update view in portlet auto , i up mycode here
thank
11769.zip (1.25 MB)