weblogic tapestry问题

Question

我的使用tapestry 4.1.6 jar文件的应用程序可以在weblogic 10.3.3.0中正确部署。但是在运行时，我从tapestry files.Same应用程序中获得了NoSuchMethodException，在WebLogic9中运行良好。

错误日志

java.lang.NoSuchMethodError: org.apache.commons.pool.impl.TapestryKeyedObjectPool.assertOpen()V
    at org.apache.commons.pool.impl.TapestryKeyedObjectPool.borrowObject(TapestryKeyedObjectPool.java:941)
    at org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:176)
    at $IPageSource_12bf9e5c33a.getPage($IPageSource_12bf9e5c33a.java)
    at org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:241)
    at org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:228)
    at org.apache.tapestry.engine.DirectService.service(DirectService.java:107)
    at $IEngineService_12bf9e5c3ad.service($IEngineService_12bf9e5c3ad.java)
    at org.apache.tapestry.services.impl.EngineServiceInnerProxy.service(EngineServiceInnerProxy.java:77)
    at org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
    at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
    at org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
    at $WebRequestServicer_12bf9e5c384.service($WebRequestServicer_12bf9e5c384.java)
    at $WebRequestServicer_12bf9e5c380.service($WebRequestServicer_12bf9e5c380.java)
    at org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
    at $ServletRequestServicer_12bf9e5c366.service($ServletRequestServicer_12bf9e5c366.java)
    at org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
    at $ServletRequestServicerFilter_12bf9e5c362.service($ServletRequestServicerFilter_12bf9e5c362.java)
    at $ServletRequestServicer_12bf9e5c368.service($ServletRequestServicer_12bf9e5c368.java)
    at org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
    at $ServletRequestServicerFilter_12bf9e5c360.service($ServletRequestServicerFilter_12bf9e5c360.java)
    at $ServletRequestServicer_12bf9e5c368.service($ServletRequestServicer_12bf9e5c368.java)
    at org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)

Answer 1

我会检查WebLogic 10.3在服务器类加载器级别是否有冲突的Tapestry JAR。如果是，您将希望告诉WebLogic首选使用应用程序类加载器找到的Tapestry版本。

请参阅weblogic.xml中的<prefer-web-inf-classes>：

http://download.oracle.com/docs/cd/E12840_01/wls/docs103/programming/classloading.html

Answer 2

注意: Weblogic通常是默认配置的，它过滤javax.*包。(X将J2EE库添加到buildpath)