问题1(org.apache.commons.lang.ClassUtils.getClass)
解决办法
在WEB-INF文件夹下,加上weblogic.xml,让WebLogic 10先引用WEB-INF下面的jar,内容如下:
<?
xml
version
=
"1.0"
encoding
=
"UTF-8"
?>
<
weblogic-web-app
xmlns:wls
=
"http://xmlns.oracle.com/weblogic/weblogic-web-app"
xmlns:xsi
=
"http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation
=
"http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd http://xmlns.oracle.com/weblogic/weblogic-web-app http://xmlns.oracle.com/weblogic/weblogic-web-app/1.0/weblogic-web-app.xsd"
>
<
weblogic-version
>10.3.1</
weblogic-version
>
<
context-root
>xxxx_for_weblogic</
context-root
>
<
container-descriptor
>
<
prefer-web-inf-classes
>true</
prefer-web-inf-classes
>
<
show-archived-real-path-enabled
>true</
show-archived-real-path-enabled
>
</
container-descriptor
>
</
weblogic-web-app
>
问题2(java.lang.ClassCastException: **weblogic.xml.jaxp.RegistryDocumentBuilderFactory)

解决办法
删掉war包中的xml-apis就可以了
问题原因说明
因为我们刚在weblogic.xml里设置了优先加载WEB-INF中的jar,那么要删掉冲突的jar。
The weblogic.xml Web application deployment descriptor contains a <prefer-web-inf-classes> element (a sub-element of the <container-descriptor> element). By default, this element is set to false. **Setting this element to true subverts the classloader delegation model so that class definitions from the Web application are loaded in preference to class definitions in higher-level classloaders.** This allows a Web application to use its own version of a third-party class, which might also be part of WebLogic Server.
**When this setting is enabled in weblogic.xml, the following jars has to be removed from portal WEB-INF/lib** (jars with javax.xml package):
jaxrpc.jar
stax.jar
wstx.jar
xml-apis.jar
问题三(java.lang.NoSuchMethodError:javax.persistence.OneToMany.orphanRemoval())

解决办法
把war中的hibernate-jpa-2.0-api-1.0.0.Final.jar删掉。
问题原因说明
war和Weblogic 10本身都有jpa的jar包,冲突。
问题4(**java.lang.NoClassDefFoundError: javax/persistence/Cacheable**)
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/dorado-home/app-context.xml]: Invocation of init method failed; nested exception is **java.lang.NoClassDefFoundError: javax/persistence/Cacheable** at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java: 1420 ) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java: 519 ) |
解决办法
将hibernate-jpa-2.0-api-1.0.0.Final.jar放到%WEBLOGIC_HOME%\jdk160_11\jre\lib\ext中,让它在Weblogic 10的JPA jar之前引用。
如果使用的是jrockit,则应该将这个jar放在%WEBLOGIC_HOME%\jrockit_160_05\jre\lib\ext中
问题原因说明
Weblogic 10.3里的jpa是1.0的(%WEBLOGIC_HOME%\modules\javax.persistence_1.0.0.0_1-0-2.jar),而我们使用的是2.0版本的。而JPA 1.0好像不支持缓存,所以,单纯的删除hibernate-jpa-2.0-api-1.0.0.Final.jar是不行的。
问题5(**Cannot resolve reference to bean 'dorado.velocityHelper' while setting bean property 'velocityHelper';**)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.bstek.dorado.view.resolver.HtmlViewResolver#199d183' defined in class path resource [com/bstek/dorado/view/servlet-context.xml]: **Cannot resolve reference to bean 'dorado.velocityHelper' while setting bean property 'velocityHelper' ;** nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dorado.velocityHelper' : FactoryBean threw exception on object creation; nested exception is **java.lang.NullPointerException** at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java: 328 ) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java: 106 ) |
解决办法
把velocity-tools-2.0.jar删掉
问题6(Bad date header)
java.lang.IllegalArgumentException: Bad date header: 'Mon, 04 Jul 2011 06:33:24 GMT' at weblogic.servlet.internal.ServletRequestImpl.getDateHeader(ServletRequestImpl.java: 983 ) |
解决办法
安装WebLogic 10gR3版本的CR380042_103GA.jar补丁,具体办法:
CLASSPATH=.../mydomain/lib/CR380042_103GA.jar;${CLASSPATH} |
相关说明文档参考:https://forums.oracle.com/forums/thread.jspa?threadID=705412
问题7(javassist.util.proxy.ProxyFactory.setUseCache(Z))
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoSuchMethodError: javassist.util.proxy.ProxyFactory.setUseCache(Z)V at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java: 839 ) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java: 719 ) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java: 644 ) |
xwork-core-2.1.6.jar导致的
参考ISSUE: http://www.bsdn.org/projects/dorado7/issue/dorado7-1157
问题8:(weblogic.application.ModuleException)
weblogic.application.ModuleException: com.ctc.wstx.stax.WstxInputFactory cannot be cast to javax.xml.stream.XMLInputFactory |
这是因为包冲突了,如果项目的lib里有wstx-asl-xxx.jar,部署之前先从war包里删除这些jar包,再部署就可以了。
注意还要在WEB-INF目录下添加一个weblogic.xml,设置属性优先使用当前应用的包文件。配置内容参考问题1