无法创建JAXBContext创建我的wsdl [英] Unable to create JAXBContext creating my wsdl

问题描述

我正在尝试为webservices生成我的WSDL，但是我收到此错误：

I am trying to generate my WSDL for webservices but I get this error:

Note:   ap round: 2
Exception in thread "main" javax.xml.ws.WebServiceException: Unable to create JAXBContext
        at com.sun.xml.internal.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:153)
        at com.sun.xml.internal.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:83)
        at com.sun.xml.internal.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:244)
        at com.sun.tools.internal.ws.wscompile.WsgenTool.buildModel(WsgenTool.java:229)
        at com.sun.tools.internal.ws.wscompile.WsgenTool.run(WsgenTool.java:112)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.tools.internal.ws.Invoker.invoke(Invoker.java:105)
        at com.sun.tools.internal.ws.WsGen.main(WsGen.java:41)
Caused by: java.security.PrivilegedActionException: com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
        this problem is related to the following location:
                at java.lang.StackTraceElement
                at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
                at java.lang.Throwable
                at java.lang.Exception
                at java.sql.SQLException
                at private java.sql.SQLException wsdb.jaxws.SQLExceptionBean.nextException
                at wsdb.jaxws.SQLExceptionBean

        at java.security.AccessController.doPrivileged(Native Method)
        at com.sun.xml.internal.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:140)
        ... 10 more
Caused by: com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
        this problem is related to the following location:
                at java.lang.StackTraceElement
                at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
                at java.lang.Throwable
                at java.lang.Exception
                at java.sql.SQLException
                at private java.sql.SQLException wsdb.jaxws.SQLExceptionBean.nextException
                at wsdb.jaxws.SQLExceptionBean

        at com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:91)
        at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:436)
        at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.(JAXBContextImpl.java:277)
        at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1100)
        at com.sun.xml.internal.bind.v2.ContextFactory.createContext(ContextFactory.java:143)
        at com.sun.xml.internal.bind.api.JAXBRIContext.newInstance(JAXBRIContext.java:95)
        at com.sun.xml.internal.ws.developer.JAXBContextFactory$1.createJAXBContext(JAXBContextFactory.java:97)
        at com.sun.xml.internal.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:148)
        at com.sun.xml.internal.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:140)
        ... 12 more

我在网上看到了一些关于这个开头的讨论，为所有类构建一个构造函数，直到创建另一个xml规范。事实上，没有一个真正的答案，或者我测试的解决方案没有任何效果。

I saw a few discusion in internet about this begin with build a constructor for all classes until create another xml specification. The truth is there is no a real answer for this or the solutions that I test doesnt work any.

我在这里读到了关于这个问题的讨论，但它没有终结，我不知道如何解决。如果有人对此有所了解，我很感激为了避免这种情况加入我的方向。

I read a discussion here about this problem but it was unterminated and I dont know how to resolve. If somebody has a cluee about this I so appreciated to addrees me into rigth direction to avoid this.

我正在使用Debian Squezze，Java 1.6_20，JAX-WS JAX- JDK 6中的WS RI 2.1.6和wsgen生成wsdl。它做的第一步是正确的，用bean类生成jaxws目录。

I am using Debian Squezze, Java 1.6_20, JAX-WS JAX-WS RI 2.1.6 in JDK 6 and wsgen to generate the wsdl. The first step it did correct, generate the jaxws directory with bean classes.

推荐答案

Throwable 对象（即异常和错误）无法直接传输，因为它们无法序列化为XML（ StackTraceElement 没有no -arg构造函数，这是JAXB所必需的。

Throwable objects (that means exceptions and errors) can't be transferred directly, because they can't be serialized to XML (the StackTraceElement doesn't have a no-arg constructor, which is required by JAXB).

您必须使用SOAP错误。请参阅此问题。它指向您应该放在异常类上的 @WebFault 注释。 （也可能检查这个和这个）

You have to use SOAP faults for that. See this question. It points you to the @WebFault annotation which you should put on your exception class. (Also probably check this and this)

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