java - JBoss AS 7.2 无法确定实现类名称

Question

当我尝试从资源适配器内部调用基于 WSDL 的 Web 服务时，出现以下异常:

SEVERE [org.apache.cxf.BusFactory] (JmsMessageDispatcher#2) Failed to determine BusFactory implementation class name.: java.lang.ClassCastException: class org.apache.cxf.bus.spring.SpringBusFactory
at java.lang.Class.asSubclass(Class.java:3126) [rt.jar:1.7.0_45]
at org.apache.cxf.BusFactory.getBusFactoryClass(BusFactory.java:333) [cxf-api-2.5.9.jar:2.5.9]
at org.apache.cxf.BusFactory.newInstance(BusFactory.java:260) [cxf-api-2.5.9.jar:2.5.9]
at org.apache.cxf.BusFactory.newInstance(BusFactory.java:247) [cxf-api-2.5.9.jar:2.5.9]
at org.apache.cxf.BusFactory.getDefaultBus(BusFactory.java:99) [cxf-api-2.5.9.jar:2.5.9]
at org.apache.cxf.BusFactory.createThreadBus(BusFactory.java:193) [cxf-api-2.5.9.jar:2.5.9]
at org.apache.cxf.BusFactory.getThreadDefaultBus(BusFactory.java:182) [cxf-api-2.5.9.jar:2.5.9]
at org.apache.cxf.BusFactory.getThreadDefaultBus(BusFactory.java:166) [cxf-api-2.5.9.jar:2.5.9]
at org.apache.cxf.frontend.ClientProxyFactoryBean.configureObject(ClientProxyFactoryBean.java:99) [cxf-rt-frontend-simple-2.5.9.jar:2.5.9]
at org.apache.cxf.frontend.ClientProxyFactoryBean.create(ClientProxyFactoryBean.java:131) [cxf-rt-frontend-simple-2.5.9.jar:2.5.9]
at org.apache.cxf.jaxws.JaxWsProxyFactoryBean.create(JaxWsProxyFactoryBean.java:155) [cxf-rt-frontend-jaxws-2.5.9.jar:2.5.9]

在部署所述资源适配器期间，我收到此警告:

WARN  [org.jboss.as.server.deployment] (MSC service thread 1-1) JBAS015893: Encountered invalid class name 'org.springframework.context.ApplicationContext,org.springframework.beans.BeansException' for service type 'org.apache.cxf.bus.factory'

我想就像他们说的那样:警告迟早会变成错误；)

this的答案问题没有帮助，因为我已经将以下依赖项添加到我的 pom.xml 中，如下所示:

<dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-api</artifactId>
        <version>2.5.9</version>    
</dependency>

资源适配器部署为 JCA 连接器 (.rar)。

感谢您的帮助!

Answer 1

不要使用资源适配器提供 Spring 和 CXF。将它们作为模块依赖项包含在内。

在您的 RA 项目中:

• pom.xml:使用为 CXF 库提供的范围
• 将 META-INF/jboss-deployment-struct.xml 添加到 RAR 存档

META-INF/jboss-deployment-struct.xml

<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2">
  <deployment>
    <dependencies>
      <module name="org.jboss.ws.cxf.jbossws-cxf-client" services="import" />
      <module name="org.apache.cxf"> <!-- .impl removed -->
        <imports>
          <include path="META-INF" />
          <include path="META-INF/cxf" />
        </imports>
      </module>
      <module name="org.springframework.spring">
        <imports>
          <include path="META-INF" />
        </imports>
      </module>
    </dependencies>
  </deployment>
</jboss-deployment-structure>

由于 spring 不是 JBoss 的一部分，因此您必须将其部署为新模块。

• 创建模块目录$JBOSS_HOME/modules/org/springframework/spring/main/
• 添加 module.xml
• 将 module.xml 中列出的 JAR 文件添加到目录

模块.xml

<?xml version="1.0" ?>
<module xmlns="urn:jboss:module:1.1" name="org.springframework.spring">
<resources>
    <resource-root path="spring-aop-3.2.4.RELEASE.jar" />
    <resource-root path="spring-beans-3.2.4.RELEASE.jar" />
    <resource-root path="spring-context-3.2.4.RELEASE.jar" />
    <resource-root path="spring-core-3.2.4.RELEASE.jar" />
    <resource-root path="spring-expression-3.2.4.RELEASE.jar" />
    <resource-root path="spring-web-3.2.4.RELEASE.jar" />
</resources>
<dependencies>       
    <module name="javax.api" />
    <module name="javax.servlet.api" />
    <module name="javax.transaction.api" />
    <module name="org.apache.commons.logging" />
</dependencies>
</module>  

我不确定这是否是 JBoss 深处的类加载错误。