/**
* Registers remote JavaScript services.
*/
private void registerRemoteJSServices() {
try {
final AdminService adminService = AdminService.getInstance();
JSONRPCBridge.getGlobalBridge().registerObject(adminService.
getServiceObjectName(), adminService);
final ArticleService articleService = ArticleService.getInstance();
JSONRPCBridge.getGlobalBridge().registerObject(articleService.
getServiceObjectName(), articleService);