创建 CXF Web 服务客户端时出现 ServiceConstructionException (scala+java+wsdl2java)

L42*_*L42 5 java soap web-services cxf gradle

这些其他问题暗示了一个解决方案,但我一直无法让它发挥作用:创建 CXF Web 服务客户端时,
无法解析 http://schemas.xmlsoap.org/wsdl/soap/
ServiceConstructionException的绑定
如何使用 Maven“shade”插件将 Apache CXF 应用程序打包到一个整体式 JAR 中

当我通过这样做启动我的应用程序时,java -Xdebug -jar myapp.jar我会ServiceConstructionException: Could not resolve a binding for null在应用程序进行 SOAP 调用时得到一个。当我在 IntelliJ 中启动应用程序时,应用程序和 SOAP 调用工作正常。这是一个重现错误的最小示例:https : //github.com/stianlagstad/mainclass-and-jxf-problems-demo

重现步骤:
- gradle clean build && java -Xdebug -jar build/libs/mainclass-and-jxf-problems-demo.jar
- 转到http://localhost:4242/endpoint/并查看错误

谁能帮我弄清楚我必须做哪些更改才能使 SOAP 调用正常工作?

编辑以提供更多信息:

如果我编辑build.gradle不排除 META-INF(即有configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }而不是configurations.compile.collect { it.isDirectory() ? it : zipTree(it).matching{exclude{it.path.contains('META-INF')}} }),我会收到此错误:(Error: Could not find or load main class com.shadowjarcxfproblem.JettyLauncher将应用程序作为 jar 启动时)。然而,在 IntelliJ 中启动应用程序仍然有效,然后 SOAP 调用也有效。

cxf 错误的堆栈跟踪:

org.apache.cxf.service.factory.ServiceConstructionException: Could not resolve a binding for null
    at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createBindingInfo(AbstractWSDLBasedEndpointFactory.java:352)
    at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpointInfo(AbstractWSDLBasedEndpointFactory.java:259)
    at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpoint(AbstractWSDLBasedEndpointFactory.java:144)
    at org.apache.cxf.frontend.ClientFactoryBean.create(ClientFactoryBean.java:91)
    at org.apache.cxf.frontend.ClientProxyFactoryBean.create(ClientProxyFactoryBean.java:157)
    at org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create(JaxWsProxyFactoryBean.java:142)
    at com.shadowjarcxfproblem.SoapServiceFactory.create(SoapServiceFactory.java:36)
    at com.shadowjarcxfproblem.service.CalculatorServiceComponent$CalculatorServiceImpl.<init>(CalculatorService.scala:17)
...
Caused by: org.apache.cxf.BusException: No binding factory for namespace http://schemas.xmlsoap.org/soap/ registered.
    at org.apache.cxf.bus.managers.BindingFactoryManagerImpl.getBindingFactory(BindingFactoryManagerImpl.java:93)
    at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createBindingInfo(AbstractWSDLBasedEndpointFactory.java:339)
    ... 75 more
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L42*_*L42 3

在阅读了这两本并尝试了很多不同的事情之后,我终于偶然发现了一些有用的东西!
如何使用 Maven“shade”插件将 Apache CXF 应用程序打包到整体 JAR 中
https://discuss.gradle.org/t/how-do-i-use-the-gradle-shadow-plugin-to-merge- spring-handlers-and-spring-schemas-files-of-multiple-spring-jar-dependencies/6713/6

使用 gradle Shadowjar 插件来完成此任务解决了这个问题:

import com.github.jengelman.gradle.plugins.shadow.transformers.ServiceFileTransformer
shadowJar {
    // Make sure the cxf service files are handled correctly so that the SOAP services work.
    // Ref /sf/ask/3150370121/
    transform(ServiceFileTransformer) {
        path = 'META-INF/cxf'
        include 'bus-extensions.txt'
    }
}
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