cxf 内存泄露问题

public class WSClientFactoryDX { 

        private static final WSClientFactoryDX instance = new WSClientFactoryDX(); 

        private static JaxWsProxyFactoryBean dxCicFactoryBean; 



        static { 

                WsClientAuthHandler wsClientAuthHandler; 

                try { 

                        dxCicFactoryBean = new JaxWsProxyFactoryBean(); 

                        dxCicFactoryBean.setServiceClass(ICICService.class); 

                        dxCicFactoryBean 

                                        .setAddress("https://cic.dealextreme.com/v2.0/Services/CICService.svc"); 

                        if (true) { 

                                dxCicFactoryBean.getOutInterceptors().add( 

                                                new LoggingOutInterceptor()); 

                                dxCicFactoryBean.getInInterceptors().add( 

                                                new LoggingInInterceptor()); 

                        } 

                        Map<String, Object> cicMap = new HashMap<String, Object>(); 

                        cicMap.put(WSHandlerConstants.ACTION, 

                                        WSHandlerConstants.USERNAME_TOKEN); 

                        cicMap.put(WSHandlerConstants.USER, "Username"); 

                        cicMap.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT); 

                        wsClientAuthHandler = new WsClientAuthHandler(); 

                        wsClientAuthHandler.setUsername(""); 

                        wsClientAuthHandler.setPassword(""); 

                        cicMap.put(WSHandlerConstants.PW_CALLBACK_REF, wsClientAuthHandler); 

                        WSS4JOutInterceptor cicWSSOut = new WSS4JOutInterceptor(cicMap); 

                        dxCicFactoryBean.getOutInterceptors().add(cicWSSOut); 

                } catch (Exception ex) { 

                        System.out.print("===method : WSClientFactoryDX Static ERROR===" 

                                        + ex.getMessage()); 

                } 

        } 



        public static WSClientFactoryDX getInstance() { 

                return instance; 

        } 



        private WSClientFactoryDX() { 

        } 

        

        public ICICService getDXCICProxyFacgtoryBean() { 

                return (ICICService) dxCicFactoryBean.create(); 

        } 

        

        public static void main(String[] args) { 

                int mb = 1024*1024; 

                //Getting the runtime reference from system　 

                Runtime runtime = Runtime.getRuntime(); 

                System.out.println("Max Memory:" + runtime.maxMemory() / mb+"M"); 

                

                while(true) { 

                        ICICService icicService = WSClientFactoryDX.getInstance().getDXCICProxyFacgtoryBean(); 

                        try { 

                                vRes = icicService.verifyCustomer(vReq); 

                        } catch (Exception ex) { 

                                

                        } finally { 



                        } 

                        

                        System.out.println("Total Memory:" + runtime.totalMemory() / mb+"M"); 

                } 

        } 

}