tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Bryan Basham <bbas...@stillsecure.com>
Subject Re: Configuring JSF in the TOMCAT/conf/web.xml for all webapps
Date Fri, 02 Feb 2007 20:52:07 GMT
Hello Tim,

OK, but if the JSF jar files are *only* in TOMCAT/common/lib/ directory 
and *never*
in the WEBAPP/WEB-INF/lib/ directory?

Thanks,
Bryan

> This is almost certainly caused by the involvement of two different
> classloaders.  For example, if you place a driver jar such as Oracle's
> classes12.jar in both places, then you'll find you cannot cast from a
> com.oracle...BlobXXX to a com.oracle...BlobXXX, as the class you can see
> comes from the web-app class loader, but the blob you have came from
> Tomcat's common class loader, from whence the connection came.  The class
> names are the same, and it can be quite confusing trying to figure it out,
> as the CastClassException doesn't indicate the loader, only the class name.
>
> Tim
>
>
>   
>> -----Original Message-----
>> From: Bryan Basham [mailto:bbasham@stillsecure.com]
>> Sent: Friday, February 02, 2007 1:10 PM
>> To: Tomcat Users List
>> Subject: Configuring JSF in the TOMCAT/conf/web.xml for all webapps
>>
>> Hello,
>>
>> I am developing a system in which every webapp deployed to Tomcat uses
>> JSF.
>> So, I decided to move the common JSF configuration from each
>> webapp/WEB-INF/web.xml
>> into the TOMCAT/conf/web.xml file.
>>
>> At startup time everything looks fine.  Here's an example of the output
>> I see for each webapp:
>> -------------------------
>> [02 Feb 2007 10:32:15,699]  INFO [main] (HostConfig.java:788) -
>> Deploying web application archive admin.war
>> [02 Feb 2007 10:32:16,022]  INFO [main] (FacesConfigurator.java:151) -
>> Reading standard config
>> org/apache/myfaces/resource/standard-faces-config.xml
>> [02 Feb 2007 10:32:16,112]  INFO [main] (FacesConfigurator.java:397) -
>> Reading config /WEB-INF/module-faces-config.xml
>> [02 Feb 2007 10:32:16,134]  INFO [main] (FacesConfigurator.java:411) -
>> Reading config /WEB-INF/faces-config.xml
>> [02 Feb 2007 10:32:16,165]  INFO [main] (NamedNavigationHandler.java:48)
>> - The Cobia navigation handler has been instantiated.
>> [02 Feb 2007 10:32:16,167]  INFO [main] (CobiaVariableResolver.java:59)
>> - The Cobia variable resolver has been instantiated.
>> [02 Feb 2007 10:32:16,171]  INFO [main]
>> (CrossContextViewHandler.java:57) - The Cobia cross-context ViewHandler
>> has been instantiated.
>> [02 Feb 2007 10:32:16,230]  INFO [main] (HtmlRenderKitImpl.java:104) -
>> Overwriting renderer with family = javax.faces.SelectOne rendererType =
>> javax.faces.Radi
>> o renderer class =
>> org.stillsecure.common.web.components.SelectOneRadioRenderer
>> [02 Feb 2007 10:32:16,231]  INFO [main] (HtmlRenderKitImpl.java:104) -
>> Overwriting renderer with family = javax.faces.Form rendererType =
>> javax.faces.Form renderer class =
>> org.stillsecure.common.web.components.HtmlFormRenderer
>> [02 Feb 2007 10:32:16,237]  INFO [main]
>> (StartupServletContextListener.java:99) - ServletContext
>> '/usr/local/apache-tomcat/webapps/admin/' initialized.
>> [02 Feb 2007 10:32:16,237]  INFO [main]
>> (StartupServletContextListener.java:140) - Serialization provider :
>> class org.apache.myfaces.shared_impl.util.serial.DefaultSerialFactory
>> [02 Feb 2007 10:32:16,238]  INFO [main] (CobiaInitializer.java:66) -
>> Initializing Cobia ServletContext
>> -------------------------
>>
>> However, when the first URL to *.jsf occurs I get the following error
>> message:
>> -------------------------
>> 02 Feb 2007 10:33:04,953]  INFO [http-443-Processor25]
>> (ApplicationContext.java:646) - No state saving method defined, assuming
>> default server state saving
>> [02 Feb 2007 10:33:04,971]  WARN [http-443-Processor25]
>> (JspViewHandlerImpl.java:394) - no faces servlet mappings found
>> [02 Feb 2007 10:33:07,757]  WARN [http-443-Processor25]
>> (JspViewHandlerImpl.java:394) - no faces servlet mappings found
>> [02 Feb 2007 10:33:07,813]  INFO [http-443-Processor25]
>> (MyfacesConfig.java:133) - No context init parameter
>> 'org.apache.myfaces.PRETTY_HTML' found, using default value true
>> [02 Feb 2007 10:33:07,815]  INFO [http-443-Processor25]
>> (MyfacesConfig.java:133) - No context init parameter
>> 'org.apache.myfaces.ALLOW_JAVASCRIPT' found, using  default value true
>> [02 Feb 2007 10:33:07,818]  INFO [http-443-Processor25]
>> (MyfacesConfig.java:119) - Tomahawk jar not available. Autoscrolling,
>> DetectJavascript, AddResourceClass and CheckExtensionsFilter are
>> disabled now.
>> [02 Feb 2007 10:33:12,544] ERROR [http-443-Processor24]
>> (UIComponentTag.java:926) - Faces context not found. getResponseWriter
>> will fail. Check if the FacesServlet has been initialized at all in your
>> web.xml.
>> [02 Feb 2007 10:33:12,553] ERROR [http-443-Processor24]
>> (StandardWrapperValve.java:253) - Servlet.service() for servlet jsp
>> threw exception
>> java.lang.NullPointerException
>>         at
>> javax.faces.webapp.UIComponentTag.setupResponseWriter(UIComponentTag.java:
>> 929)
>>         at
>> javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:310)
>>         at
>> org.apache.myfaces.taglib.core.ViewTag.doStartTag(ViewTag.java:70)
>>         at
>> org.apache.jsp.login_jsp._jspx_meth_f_view_0(login_jsp.java:105)
>>         at org.apache.jsp.login_jsp._jspService(login_jsp.java:82)
>>         at
>> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>>         at
>> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java
>> :334)
>>         at
>> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>>         at
>> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>>         at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicati
>> onFilterChain.java:252)
>>         at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilter
>> Chain.java:173)
>>         at
>> org.stillsecure.cobia.web.user.AuthenticationFilter.doFilter(Authenticatio
>> nFilter.java:101)
>>         at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicati
>> onFilterChain.java:202)
>>         at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilter
>> Chain.java:173)
>>         at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.
>> java:213)
>>         at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.
>> java:178)
>>         at
>> org.stillsecure.cobia.web.tomcat.SharedSessionRequestValve.invoke(SharedSe
>> ssionRequestValve.java:97)
>>         at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:1
>> 26)
>>         at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:1
>> 05)
>>         at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.ja
>> va:107)
>>         at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148
>> )
>>         at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>>         at
>> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proces
>> sConnection(Http11BaseProtocol.java:664)
>>         at
>> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.j
>> ava:527)
>>         at
>> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollower
>> WorkerThread.java:80)
>>         at
>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.j
>> ava:684)
>>         at java.lang.Thread.run(Thread.java:595)
>> -------------------------
>>
>> If I move the JSF configuration back into each webapp-specific web.xml,
>> then it works fine.  Any ideas why this would happen?
>>
>> Thanks,
>> Bryan
>>     


---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


Mime
View raw message