java cxf接口反应慢

webservice的服务端是cxf整合spring，已经可以正在发布
代码如下
webservice接口：
package com.gary.test.ws.service;
import javax.jws.WebService;
@WebService
public interface GreetingService {
//传递字符串

public String greeting(String userName);
//传递javabean
public TestBean getBean();
}

webservice实现类：
package com.gary.test.ws.service.impl;
import java.util.Calendar;
import java.util.Date;
import javax.jws.WebService;
import com.gary.test.ws.service.GreetingService;
import com.gary.test.ws.service.TestBean;
@WebService(endpointInterface = "com.gary.test.ws.service.GreetingService")
public class GreetingServiceImpl implements GreetingService {
public String greeting(String userName) {
return "Hello " + userName + ", currentTime is "
+ Calendar.getInstance().getTime();
}
public TestBean getBean() {
TestBean tb = new TestBean();
tb.setProperty1("测试1");
tb.setProperty2(123);
tb.setProperty3(new Date());
return tb;
}
}

spring中配置
implementor="com.gary.test.ws.service.impl.GreetingServiceImpl"
address="getingService" >