Holder的使用

如果使用javax.xml.rpc.holders.*Holder，JBoss启动WebService时，会报错：Cannot synchronize to any of these methods
13:14:19,734 ERROR [MainDeployer] Could not start deployment: file:/E:/IDE/JBoss4.2/jboss-4.2.2.GA/server/default/deploy/OrderTicket.war/
java.lang.IllegalStateException: Cannot synchronize to any of these methods:
public java.lang.String sample.OrderTickService.getNameStr(javax.xml.rpc.holders.StringHolder)

解决办法，将javax.xml.rpc.holders.StringHolder改为javax.xml.ws.Holder
使用Holder<String> 作为参数类型
例如：
错误方法：
??? @WebMethod
??? public boolean open(
??????????? @WebParam(name = "payType" ) int payType,
??????????????????????????????????????????? StringHolder strHolder,
??????????? @WebParam(name = "resInfoHolder" ) ResultInfoHolder resInfoHolder);
// ResultInfo是一个自定义类
// ResultInfoHolder声明如下
package com.test.ws.holders;
public final class ResultInfoHolder implements javax.xml.rpc.holders.Holder {
??? public com.test.ws.ResultInfo?value;

??? public ResultInfoHolder() {
??? }

??? public ResultInfoHolder(com.test.ws.ResultInfo value) {
??????? this.value = value;
??? }

}

正确方法：
??? @WebMethod
??? public boolean open2(
??????????? @WebParam(name = "payType" ) int payType,
??????????????????????????????????????????? Holder<String> strHolder,
??????????? @WebParam(name = "resInfoHolder" ) Holder<ResultInfo> resInfoHolder);
??????????? // ResultInfo是一个自定义类

?

javax.xml.ws.Holder是JAX-WS 2.0才有的