骆驼CXF：单向场景访问用户主体导致空指针异常

  • Z时代
  • 2024-01-10
  • 分类：问答

发现此问题与Websphere Liberty配置文件17.0.0.4。当我进行单向请求时，这会导致一个空指针。它适用于请求响应服务。骆驼CXF：单向场景访问用户主体导致异常" title="空指针异常">空指针异常

矿是一个春季启动应用程序。该代码可以很好地作为独立的springboot应用程序与嵌入式tomcat容器一起运行。

在Websphere Liberty配置文件中运行时发生该错误。 whend在WLP

java.lang.NullPointerException: null 
    at com.ibm.ws.webcontainer.osgi.collaborator.CollaboratorHelperImpl.getCurrentSecurityCollaborator(CollaboratorHelperImpl.java:286) ~[na:na] 
    at com.ibm.ws.webcontainer.srt.SRTServletRequest.getUserPrincipal(SRTServletRequest.java:2796) ~[na:na] 
    at org.apache.cxf.transport.http.AbstractHTTPDestination$2.getUserPrincipal(AbstractHTTPDestination.java:392) ~[cxf-rt-transports-http-3.2.1.jar:3.2.1] 
    at org.apache.camel.component.cxf.DefaultCxfBinding.populateExchangeFromCxfRequest(DefaultCxfBinding.java:274) ~[camel-cxf-2.20.1.jar:2.20.1] 
    at org.apache.camel.component.cxf.CxfConsumer$CxfConsumerInvoker.prepareCamelExchange(CxfConsumer.java:316) ~[camel-cxf-2.20.1.jar:2.20.1] 
    at org.apache.camel.component.cxf.CxfConsumer$CxfConsumerInvoker.syncInvoke(CxfConsumer.java:253) ~[camel-cxf-2.20.1.jar:2.20.1] 
    at org.apache.camel.component.cxf.CxfConsumer$CxfConsumerInvoker.invoke(CxfConsumer.java:183) ~[camel-cxf-2.20.1.jar:2.20.1] 
    at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59) ~[cxf-core-3.2.1.jar:3.2.1]

回答：

部署我已经禁用了嵌入式容器我通过重写DefaultCxfBinding.I已禁用SecurityContext的创建，现在解决了这个。 CFX JMSConfig可以通过将createSecurityContext设置为false来做到这一点。即使是HTTP传输应该有这个功能

@覆盖 公共无效populateExchangeFromCxfRequest（交易所cxfExchange，org.apache.camel.Exchange camelExchange）{

Message cxfMessage = cxfExchange.getInMessage();  
cxfMessage.put(SecurityContext.class, null);   
super.populateExchangeFromCxfRequest(cxfExchange, camelExchange);

}

以上是 骆驼CXF：单向场景访问用户主体导致空指针异常 的全部内容， 来源链接： utcz.com/qa/264372.html

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