change the method of get session username

src/main/java/com/ctrip/fun/admin/eventhandler/NewStateEventHandler.java

@@ -8,8 +8,6 @@ import org.apache.commons.lang.StringUtils;
 import org.jsoup.helper.StringUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.security.core.context.SecurityContextHolder;
-import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.stereotype.Controller;
 
 import com.alibaba.fastjson.JSON;
@@ -17,6 +15,7 @@ import com.alibaba.fastjson.JSONObject;
 import com.ctrip.fun.admin.exception.CommonException;
 import com.ctrip.fun.admin.service.system.UserService;
 import com.ctrip.fun.admin.service.tools.CallCenterService;
+import com.ctrip.fun.admin.utility.SpringSecurityUtil;
 import com.ctrip.fun.admin.vo.callcenter.AbstractEventHandler;
 import com.ctrip.fun.admin.vo.callcenter.RsmwNewStateEvent;
 
@@ -33,6 +32,7 @@ import com.ctrip.fun.common.vo.user.UserQuery;
 
 
 
+
 //import cc.rssoft.framework.config.service.ConfigService;
 //import cc.rssoft.framework.springutil.ApplicationHelper;
 //import cc.rssoft.framework.websocket.WebsocketService;
@@ -87,8 +87,8 @@ public class NewStateEventHandler extends AbstractEventHandler {
             //来电手机号码
             String mobileNo = event.getConnectedLineNumber().replaceFirst("^0*", "");
 //            String username = SecurityContextHolder.getContext().getAuthentication().getName();
-            UserDetails user = (UserDetails)SecurityContextHolder.getContext().getAuthentication().getPrincipal();  
-    		String username = user.getUsername();
+//            UserDetails user = (UserDetails)SecurityContextHolder.getContext().getAuthentication().getPrincipal();  
+    		String username = SpringSecurityUtil.getCurrentUserName();
             NewStateWebSocket.unicast(username,mobileNo);
             try {
                 if (StringUtil.isBlank(mobileNo)) {