CXF wsdl2java无法解析目录

Question

我在离线情况下将wsdl2java工具与caven的cxf-codegen-plugin一起使用。 我有一个Jars Types.jar，其中包括使用jaxb2-maven-plugin转换为java类的常见XML模式。 我正在使用OASIS xml目录来引用通用模式的本地副本，例如xmldsig-core-schema.xsd。 到目前为止，该方法有效。

我也有一个WebService.jar ，它由wsdl和相应的xsd组成，后者从Types.jar导入Schemata。

运行Maven构建时，出现以下错误：

    Loading FrontEnd jaxws ...
Loading DataBinding jaxb ...
wsdl2java -encoding UTF-8 -d C:\path\to\my\project\src\generated\java -b classpath:/xsd/Types.xjb -b classpath:/xsd/simpleBinding.schemalet -xjc-verbose -xjc-encoding -xjcUTF-8 -xjc-
catalog -xjcC:/path/to/my/catalog.cat -catalog C:/path/to/my/catalog.cat -p http://ws.myws.com/Test=com.myws.ws.test -verbose -wsdlLocation wsdl/MYWSDL.wsdl file:/C:/path/to/my/MYWSDL.wsdl
wsdl2java - Apache CXF 2.7.11

[DEBUG]
org.apache.cxf.tools.common.ToolException: org.apache.cxf.wsdl11.WSDLRuntimeException: Fail to create wsdl definition file:/C:/path/to/my/MYWSDL.wsdl
_SOAP.wsdl: WSDLException (at /wsdl:definitions/wsdl:types/schema/xs:schema/xs:schema/schema): faultCode=PARSER_ERROR: Problem parsing 'jar:file:/C:/Users/me/.m2/repository/path/to/my/types.jar!/xsd/xmldsig-core-schema.xsd'.: java.net.UnknownHostException: www.w3.org
    at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:420)
    at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:103)
    at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:113)
    at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:86)
    at org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.generate(WSDL2JavaMojo.java:427)
    at org.apache.cxf.maven_plugin.AbstractCodegenMoho.execute(AbstractCodegenMoho.java:311)
    at org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.execute(WSDL2JavaMojo.java:524)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.apache.cxf.wsdl11.WSDLRuntimeException: Fail to create wsdl definition file:/C:/path/to/my/MYWSDL.wsdl_SOAP.wsdl: WSDLException (at /w
sdl:definitions/wsdl:types/schema/xs:schema/xs:schema/schema): faultCode=PARSER_ERROR: Problem parsing 'jar:file:/C:/Users/me/.m2/repository/path/to/my/types.jar!/xsd/xmldsig-core-schema.xsd'.: java.net.UnknownHostException: www.w3.org
    at org.apache.cxf.wsdl11.WSDLDefinitionBuilder.parseWSDL(WSDLDefinitionBuilder.java:97)
    at org.apache.cxf.wsdl11.WSDLDefinitionBuilder.build(WSDLDefinitionBuilder.java:69)
    at org.apache.cxf.tools.wsdlto.frontend.jaxws.wsdl11.JAXWSDefinitionBuilder.build(JAXWSDefinitionBuilder.java:82)
    at org.apache.cxf.tools.wsdlto.frontend.jaxws.wsdl11.JAXWSDefinitionBuilder.build(JAXWSDefinitionBuilder.java:59)
    at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.processWsdl(WSDLToJavaContainer.java:198)
    at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:164)
    at org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:412)
    ... 27 more
Caused by: javax.wsdl.WSDLException: WSDLException (at /wsdl:definitions/wsdl:types/schema/xs:schema/xs:schema/schema): faultCode=PARSER_ERROR: Problem parsing 'jar:file:/C:/Users/me/.m2/repository/path/to/my/types.jar!/xsd/xmldsig-core-schema.xsd'.: java.net.UnknownHostException: www.w3.org
    at com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(WSDLReaderImpl.java:2198)
    at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:830)
    at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:864)
    at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:864)
    at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:864)
    at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:654)
    at com.ibm.wsdl.xml.WSDLReaderImpl.parseTypes(WSDLReaderImpl.java:610)
    at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(WSDLReaderImpl.java:320)
    at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:2352)
    at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:2338)
    at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:261)
    at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:206)
    at org.apache.cxf.wsdl11.WSDLDefinitionBuilder.parseWSDL(WSDLDefinitionBuilder.java:78)
    ... 33 more
Caused by: java.net.UnknownHostException: www.w3.org
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
    at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:579)
    at java.net.Socket.connect(Socket.java:528)
    at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
    at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
    at sun.net.www.http.HttpClient.New(HttpClient.java:308)
    at sun.net.www.http.HttpClient.New(HttpClient.java:326)
    at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932)
    at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1300)
    at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
    at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
    at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source)
    at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source)
    at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
    at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
    at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
    at com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(WSDLReaderImpl.java:2188)
    ... 45 more

我的catalog.cat看起来像这样：

SYSTEM "http://www.w3.org/2001/xml.xsd" "classpath:/xsd/xml.xsd"
PUBLIC "http://www.w3.org/2001/XMLSchema" "classpath:/xsd/xml.xsd"
PUBLIC "-//W3C//DTD XMLSchema 200102//EN" "classpath:/xsd/XMLSchema.dtd"
SYSTEM "http://www.w3.org/2001/XMLSchema.dtd" "classpath:/xsd/XMLSchema.dtd"

我尝试了cxf 2.7.6和2.7.11，尝试了XML目录格式，甚至将所有引用的Schemata复制到了WebService.jar中，而没有classpath：目录中的表达式，所有表达式和结果均相同。

看来目录信息丢失了。

有任何想法吗？

Answer 1

（是的，我参加聚会晚了两年，但是）我相信这是bug CXF-1505 ，它是由wsdl4j bug 34引起的。

因此：那些catalog.cat条目可能很好（尽管您还需要为datatypes.dtd设置一个条目，该条目是从XMLSchema.dtd引用的），但是由于这些错误，它们最终被忽略了。

一种解决方法（尽管相当麻烦）是修改xsd / xmldsig-core-schema.xsd资源，以便与其引用“ http://www.w3.org/2001/XMLSchema.dtd ”，而不是引用“ XMLSchema”。 .dtd”放在同一目录中（并且还将datatypes.dtd的副本放在该目录中）。