JDK8无法与JDK8(WS客户端)一起使用

Question

我有一个非常简单(现有)的Web服务,我想生成一个反对使用JDK8的Web服务客户端.

我正在使用纯JDK8工具链,这意味着我使用了JDK8目录中的wsimport工具.

现在来看问题:JDK8中wsimport工具生成的Java源代码不符合JDK8 Javadoc.您可能知道Javadoc工具在JDK8中变得更加严格.

请考虑以下简单架构:

<xs:schema version="1.0" targetNamespace="http://mavenwsserver.ws.mytest.org/">
  <xs:element name="operation" type="tns:operation"/>
  <xs:element name="operationResponse" type="tns:operationResponse"/>
  <xs:complexType name="operation">
    <xs:sequence>
      <xs:element name="person" type="tns:person" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="person">
    <xs:sequence>
      <xs:element name="firstName" type="xs:string" minOccurs="0"/>
      <xs:element name="lastName" type="xs:string" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="operationResponse">
    <xs:sequence>
      <xs:element name="return" type="xs:string" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
</xs:schema>

为此,wsimport工具将生成Java代码,如下所示:

package org.mytest.ws.mavenwsclient;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlType;


/**
 * <p>Java class for person complex type.
 * 
 * <p>The following schema fragment specifies the expected content contained within this class.
 * 
 * <pre>
 * &lt;complexType name="person">
 *   &lt;complexContent>
 *     &lt;restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
 *       &lt;sequence>
 *         &lt;element name="firstName" type="{http://www.w3.org/2001/XMLSchema}string" minOccurs="0"/>
 *         &lt;element name="lastName" type="{http://www.w3.org/2001/XMLSchema}string" minOccurs="0"/>
 *       &lt;/sequence>
 *     &lt;/restriction>
 *   &lt;/complexContent>
 * &lt;/complexType>
 * </pre>
 * 
 * 
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "person", propOrder = {
    "firstName",
    "lastName"
})
public class Person {

    protected String firstName;
    protected String lastName;

    /**
     * Gets the value of the firstName property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getFirstName() {
        return firstName;
    }

    /**
     * Sets the value of the firstName property.
     * 
     * @param value
     *     allowed object is
     *     {@link String }
     *     
     */
    public void setFirstName(String value) {
        this.firstName = value;
    }

    /**
     * Gets the value of the lastName property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getLastName() {
        return lastName;
    }

    /**
     * Sets the value of the lastName property.
     * 
     * @param value
     *     allowed object is
     *     {@link String }
     *     
     */
    public void setLastName(String value) {
        this.lastName = value;
    }

}

问题是为此类生成的注释.虽然这种类型的注释将被JDK7中的Javadoc编译器接受,但它不再适用于JDK8.(必须替换end> >以便在JDK8中正确).这些无效注释的结果是构建失败.

我知道我可以在JDK8中关闭doclint,但我想知道我在这里做错了什么.它只是纯粹的JDK8工具.没有什么花哨.这些工具应该一起工作吗？并且在被Oracle发布之前已经相互彻底测试过？所以我假设我做错了什么.像什么？

谢谢.

重现步骤

链接到WSDL (包括模式)

将此文件下载到硬盘上的某个位置.

我使用这样的wsimport命令行:

mkdir D:\JavaDevHG\MavenWSClient\target\generated-sources\jaxws-wsimport

"C:\Program Files\Java\jdk1.8.0_05\bin\wsimport" -keep ^
  -s D:\JavaDevHG\MavenWSClient\target\generated-sources\jaxws-wsimport ^
  D:/JavaDevHG/MavenWSClient/src/main/wsdl/myWSDL.xml

现在运行javadoc生成的源:

"C:\Program Files\Java\jdk1.8.0_05\bin\javadoc" ^
   -sourcepath D:\JavaDevHG\MavenWSClient\target\generated-sources\jaxws-wsimport ^
   -subpackages org

你会看到这样的事情:

Loading source files for package org.mytest.ws.mavenwsserver...
Constructing Javadoc information...
Standard Doclet version 1.8.0_05
Building tree for all the packages and classes...
Generating .\org\mytest\ws\mavenwsserver\HelloWorldWebService.html...
...
...
Generating .\org\mytest\ws\mavenwsserver\Person.html...
..\..\..\target\generated-sources\jaxws-wsimport\org\mytest\ws\mavenwsserver\Person.java:15: error: bad use of '>'
 * <complexType name="person">
                                ^
..\..\..\target\generated-sources\jaxws-wsimport\org\mytest\ws\mavenwsserver\Person.java:16: error: bad use of '>'
 *   <complexContent>
...
...                       ^

请注意,Javadoc工具也会产生一堆警告.我可以忍受这一点.这是使构建失败的错误.

Answer 1

我只能证实你的发现。由于重现此问题所需的设置非常少，没有任何遗留问题，因此迄今为止唯一合理的结论是，这是wsimport与 OpenJDK 8 一起打包的工具中的一个错误。该工具根本没有进行更新以反映 OpenJDK 8 施加的新限制。javadoc同一个JDK包的工具。