@Override
 // @ApiMethod(name = "agent.get", httpMethod = "post")
 public AgentInfo getUser() throws IllegalArgumentException {
   ObjectifyService.begin();
   AgentInfo userInfo = null;
   User user = getUserFromSession();
   if (user != null) {
     userInfo = agentManager.getAgent(user.getEmail());
   }
   return userInfo;
 }
 @Override
 // @ApiMethod(name = "agents.get", httpMethod = "post")
 public List<AgentInfo> getAgents() throws IllegalArgumentException {
   ObjectifyService.begin();
   return agentManager.getAgents();
 }