final ChatDialog dialog = context.getDialogFactory().createChatDialog(notify);
Runnable r = new Runnable(){
public void run(){
//在另外一个线程里打开这个对话框
try {
dialog.openDialog();
logger.debug("Created and opened ChatDialog success - Dialog="+dialog);
} catch (FetionException e) {
logger.warn("create ChatDialog by invite notify failed.", e);
//发生错误就关闭这个对话框
dialog.closeDialog();