我正在使用 neethi-3.0.2 部署一个应用程序 Apache CXF-2.7.5 websphere 7. 我遇到了以下错误。我的应用程序是 Spring 驱动的。 当我将 Apache CXF 降级为 apache CXF-2.3.5 时。申请成功 部署。
同样在 Tomcat7 中也能完美运行。
我可以通过在 pom.xml 文件中添加(或覆盖)neethi.jar(旧版本 --> 2.5.x)的依赖项来在 Tomcat 上重现此问题。
注意:Apache CXF 2.7.5 附带最新版本的 neethi.jar (3.0.2),因此不会在 Tomcat7 上引起问题。
Web sphere 是否使用旧版本的 neethi.jar
堆栈跟踪如下:
[7/9/13 19:46:38:577 GMT+05:30] 00000012 FfdcProvider I com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on /opt/IBM/WebSphere/AppServer/profiles/AppSrv01/logs/ffdc/server1_2a7e2a7e_13.07.09_19.46.38.57558021.txt com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest() 309
[7/9/13 19:46:38:582 GMT+05:30] 00000012 webapp E com.ibm.ws.webcontainer.webapp.WebApp logServletError SRVE0293E: [Servlet Error]-[CXFServlet]: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cxf' defined in class path resource [META-INF/cxf/cxf.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.apache.cxf.bus.spring.SpringBus]: Constructor threw exception; nested exception is org.apache.cxf.bus.extension.ExtensionException: Could not load extension class org.apache.cxf.ws.policy.AssertionBuilderRegistryImpl.
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:997)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:943)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:609)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:469)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1588)
at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(WebApp.java:350)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:292)
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:99)
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:167)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:722)
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.apache.cxf.bus.spring.SpringBus]: Constructor threw exception; nested exception is org.apache.cxf.bus.extension.ExtensionException: Could not load extension class org.apache.cxf.ws.policy.AssertionBuilderRegistryImpl.
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:162)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:76)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:990)
... 35 more
Caused by: org.apache.cxf.bus.extension.ExtensionException: Could not load extension class org.apache.cxf.ws.policy.AssertionBuilderRegistryImpl.
at org.apache.cxf.bus.extension.Extension.tryClass(Extension.java:173)
at org.apache.cxf.bus.extension.Extension.getClassObject(Extension.java:185)
at org.apache.cxf.bus.extension.ExtensionManagerImpl.activateAllByType(ExtensionManagerImpl.java:138)
at org.apache.cxf.bus.extension.ExtensionManagerBus.<init>(ExtensionManagerBus.java:126)
at org.apache.cxf.bus.extension.ExtensionManagerBus.<init>(ExtensionManagerBus.java:138)
at org.apache.cxf.bus.spring.SpringBus.<init>(SpringBus.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:45)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:39)
at java.lang.reflect.Constructor.newInstance(Constructor.java:515)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:147)
... 37 more
Caused by: java.lang.IncompatibleClassChangeError: org.apache.neethi.AssertionBuilderFactory
at java.lang.ClassLoader.defineClassImpl(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:265)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at com.ibm.ws.classloader.CompoundClassLoader._defineClass(CompoundClassLoader.java:726)
at com.ibm.ws.classloader.CompoundClassLoader.localFindClass(CompoundClassLoader.java:645)
at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:468)
at java.lang.ClassLoader.loadClass(ClassLoader.java:609)
请帮忙
最佳答案
我必须在 Web 模块级别加载“parent_last”类并从 WAR 中删除以下 jar 文件:-
geronimo-servlet_3.0_spec-1.0.jar
geronimo-javamail_1.4_spec-1.7.1.jar
stax-api-1.0.1.jar
这是因为 AssertionBuilderFactory 是 neethi.jar 2.0.5 版本中的一个实现,但是由于 CXF 2.7.5 而我们正在使用的 3.0.2 中是一个接口(interface)。
由于这些 jar 文件是由于 CXF 依赖性而在构建时自动添加的,我认为我们必须在部署到 WAS 之前从 WAR 中手动删除这些 jar。此外,对于每次部署,我们都必须更改 WAR 的类加载器设置。
要更改类加载器顺序,请使用以下路径:- 企业应用程序 > MyApplicationWAR > 管理模块 > MyApplicationWAR
编辑:
您可以使用 <exclusions>
从您的 POM 文件执行相同的操作标签
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-bundle-jaxrs</artifactId>
<version>${cxf.version}</version>
<exclusions>
<exclusion>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-javamail_1.4_spec</artifactId>
</exclusion>
<exclusion>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-servlet_3.0_spec</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- Jettison Dependency -->
<dependency>
<groupId>org.codehaus.jettison</groupId>
<artifactId>jettison</artifactId>
<version>${jettison.version}</version>
<exclusions>
<exclusion>
<groupId>stax</groupId>
<artifactId>stax-api</artifactId>
</exclusion>
</exclusions>
</dependency>
关于java - neethi.jar 与 WAS 7 不兼容,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/17568330/