替换java.lang.Object绑定到匿名类型

替换java.lang.Object绑定到匿名类型,java,json,jaxb,cxf,jettison,Java,Json,Jaxb,Cxf,Jettison,我收到了错误消息: com.sun.istack.SAXException2:“com.kp.schema.Value”的实例正在替换“java.lang.Object”,但“com.kp.schema.Value”绑定到匿名类型 我试图使用cxf JSONProvider将Java对象封送到JSONObject,我希望JSON对象 { "KpJSON": { "header": { "cmd_resource": "c

我收到了错误消息:

com.sun.istack.SAXException2:“com.kp.schema.Value”的实例正在替换“java.lang.Object”,但“com.kp.schema.Value”绑定到匿名类型

我试图使用cxf JSONProvider将Java对象封送到JSONObject,我希望JSON对象

{
    "KpJSON": 
    {
        "header": 
        {
            "cmd_resource": "commd",
            "cmd_action": "PUT",
        },

        "parameters":
        [
            {
                "name": "p1",
                "syntax": "string",
                "value": "text1"
            },
            {
                "name": "p2",
                "syntax": "integer",
                "value": 1
            },
            {
                "name": "input",
                "syntax": "container",
                "value":
                [
                    {
                        "name": "ch1",
                        "syntax": "string",
                        "value": "file"
                    },
                    {
                        "name": "ch2",
                        "syntax": "boolean",
                        "value": false
                    }
                ]
            }  
        ]
    }
}
My Parameters.java

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
    "name",
    "syntax",
    "value"
})
@XmlRootElement(name = "parameters")
public class Parameters {

    @XmlElement(required = true)
    protected String name;
    @XmlElement(required = true)
    protected SyntaxType syntax;
    @XmlElement(required = true)
    protected List<Value> value;

   //getters and setters
}
并尝试按如下方式创建对象,但容器的输出为空

Parameters parameters3 = new Parameters();

parameters3.setName("K3");
parameters3.setSyntax(SyntaxType.CONTAINER);

Value val2 = new Value();
val2.getContent().add("sdfsdfs");
QName qname= new QName("");
JAXBElement kpsyntax = new JAXBElement(qname, SyntaxType.class, SyntaxType.CONTAINER);

kpsyntax.setValue(SyntaxType.CONTAINER);

Value val3 = new Value();
val2.getContent().add(kpsyntax);
parameters3.getValue().add(val3);


response.setHeader(header);
response.getParameters().add(parameters3); 
Json输出为:

 {"KpJSON":{"header":{"cmd_resource":"command","cmd_action":"PUT"},"parameters":{"name":"K3","syntax":"container","value":""}}}

我用第二种方法解决了这个问题。当@llya询问哪个
com.kp.schema.Value
JSON提供程序有类似的问题时,它会选择循环引用。因此,我修改了Value类,如下所示

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
    "content"
})
@XmlRootElement(name = "value")

    public class Value {

        @XmlElementRefs({
            @XmlElementRef(name = "syntax", namespace = "http://kp.com/schema/", type = JAXBElement.class),
            @XmlElementRef(name = "nodeValue", namespace = "http://kp.com/schema/", type = NodeValue.class),
            @XmlElementRef(name = "name", namespace = "http://kp.com/schema/", type = JAXBElement.class)
        })
        @XmlMixed
        @XmlAnyElement(lax = true)
        protected List<Object> content;
@xmlacessortype(xmlacesstype.FIELD)
@XmlType(name=),比例={
“内容”
})
@XmlRootElement(name=“value”)
公共阶级价值{
@XmlElementRefs({
@XmlElementRef(name=“syntax”,名称空间=”http://kp.com/schema/,type=JAXBElement.class),
@XmlElementRef(name=“nodeValue”,命名空间=”http://kp.com/schema/,type=NodeValue.class),
@XmlElementRef(name=“name”,命名空间=”http://kp.com/schema/,type=JAXBElement.class)
})
@混合
@xmlanyement(lax=true)
受保护的列表内容;
并创建了NodeValue类

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
    "content"
})
@XmlRootElement(name = "value")
public class NodeValue {

    @XmlElementRefs({
        @XmlElementRef(name = "syntax", namespace = "http://kp.com/schema/", type = JAXBElement.class),
        @XmlElementRef(name = "value", namespace = "http://kp.com/schema/", type = NodeValue.class),
        @XmlElementRef(name = "name", namespace = "http://kp.com/schema/", type = JAXBElement.class)
    })
    @XmlMixed
    @XmlAnyElement(lax = true)
    protected List<Object> content;
@xmlacessortype(xmlacesstype.FIELD)
@XmlType(name=),比例={
“内容”
})
@XmlRootElement(name=“value”)
公共类节点值{
@XmlElementRefs({
@XmlElementRef(name=“syntax”,名称空间=”http://kp.com/schema/,type=JAXBElement.class),
@XmlElementRef(name=“value”,命名空间=”http://kp.com/schema/,type=NodeValue.class),
@XmlElementRef(name=“name”,命名空间=”http://kp.com/schema/,type=JAXBElement.class)
})
@混合
@xmlanyement(lax=true)
受保护的列表内容;
这就是我形成反应的方式

Parameters parameters3 = new Parameters();

        parameters3.setName("K3");
        parameters3.setSyntax(SyntaxType.CONTAINER);
        Value paramvalue3 = obj.createValue();

        JAXBElement<String> name = obj.createName("ch1");
        JAXBElement<SyntaxType> synt = obj.createSyntax(SyntaxType.STRING);
        NodeValue ch1Value = obj.createNodeValue();

        ch1Value.getContent().add("KPStringChild1");    
        paramvalue3.getContent().add(name);
        paramvalue3.getContent().add(synt);
        paramvalue3.getContent().add(ch1Value);
        parameters3.getValue().add(paramvalue3);
Parameters参数3=新参数();
参数3.集合名(“K3”);
参数3.setSyntax(SyntaxType.CONTAINER);
Value paramvalue3=obj.createValue();
JAXBElement name=obj.createName(“ch1”);
JAXBElement synt=obj.createSyntax(SyntaxType.STRING);
NodeValue ch1Value=obj.createNodeValue();
ch1Value.getContent().add(“KPStringChild1”);
paramvalue3.getContent().add(名称);
paramvalue3.getContent().add(synt);
paramvalue3.getContent().add(ch1Value);
parameters3.getValue().add(paramvalue3);

您有两个
类值
,哪一个是
com.kp.schema.Value
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
    "content"
})
@XmlRootElement(name = "value")
public class NodeValue {

    @XmlElementRefs({
        @XmlElementRef(name = "syntax", namespace = "http://kp.com/schema/", type = JAXBElement.class),
        @XmlElementRef(name = "value", namespace = "http://kp.com/schema/", type = NodeValue.class),
        @XmlElementRef(name = "name", namespace = "http://kp.com/schema/", type = JAXBElement.class)
    })
    @XmlMixed
    @XmlAnyElement(lax = true)
    protected List<Object> content;
Parameters parameters3 = new Parameters();

        parameters3.setName("K3");
        parameters3.setSyntax(SyntaxType.CONTAINER);
        Value paramvalue3 = obj.createValue();

        JAXBElement<String> name = obj.createName("ch1");
        JAXBElement<SyntaxType> synt = obj.createSyntax(SyntaxType.STRING);
        NodeValue ch1Value = obj.createNodeValue();

        ch1Value.getContent().add("KPStringChild1");    
        paramvalue3.getContent().add(name);
        paramvalue3.getContent().add(synt);
        paramvalue3.getContent().add(ch1Value);
        parameters3.getValue().add(paramvalue3);