Re: Websphere 6 and WSIF, WSIFDynamicProvider_Physicalrep problem

Note, my webmodules are configured as "Parent_Last"
When i have apache jars in my application, I've got the first error,
when I delete them, I got the second one.


2006/1/31, [email protected] <[email protected]>:
>
>  Hi All,
>
>
>
> I use WebSphere Application Server 5.1, but I guess I had the same
> problem.
>
>
>
> WAS use WSIF but IBM has a different version I guess they modified. For
> example I did not find the Axis provider instead they use the soap provider
> by default. Any way I tested with IBM jars ant it works for me but I had
> problems with arrays so I added apache wsif jar to my application and try to
> change the class loader policy so the application class loader was first
> than parent class loader but it kept taking the IBM version. So finally what
> I did was to replace the jar file at install_dir/lib/wsif.jar I had some
> problems with wsdl4j but now it is working. I'm testing the class loader to
> try to make it woks because replace that library may result in ??..
>
>
>
> Maybe in version 6.0 the class loader solution may work straight forward
>
>
> I hope this helps
> ___________________________________
> Juan David Pérez
> Assist
>
>
> -----Aleksander Slominski <[email protected]> wrote: -----
>
> To: [email protected]
> From: Aleksander Slominski <[email protected]>
> Date: 01/31/2006 11:51AM
> Subject: Re: Websphere 6 and WSIF, WSIFDynamicProvider_Physicalrep problem
>
>
> Xavier Delafosse wrote:
>
> Hello,
> I'm using the DynamicInvoker with WSIF on WebSphere 6.
> When I start the function, i got the following exception
>  [30/01/06 15:52:00:172 CET] 00000317 SystemErr     R
> java.lang.NoClassDefFoundError: org/apache/wsif/base/WSIFServiceImpl
>  at com.ibm.wsif.providers.physicalrep.WSIFDynamicProvider_Physicalrep.<init>(WSIFDynamicProvider_Physicalrep.java:32)
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance (
> NativeConstructorAccessorImpl.java (Compiled Code))
>  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(
> DelegatingConstructorAccessorImpl.java(Compiled Code))
>  at java.lang.reflect.Constructor.newInstance( Constructor.java(Compiled
> Code))
>  at java.lang.Class.newInstance3(Class.java(Compiled Code))
>  at java.lang.Class.newInstance(Class.java(Compiled Code))
>  at org.apache.wsif.util.WSIFPluggableProviders.findPlugableProviders(Unknown Source)
>  at org.apache.wsif.util.WSIFPluggableProviders.access$0 (Unknown Source)
>  at org.apache.wsif.util.WSIFPluggableProviders$1.run(Unknown Source)
>  at java.security.AccessController.doPrivileged1(Native Method)
>  at java.security.AccessController.doPrivileged(AccessController.java(Compiled Code))
>  at org.apache.wsif.util.WSIFPluggableProviders.getAllDynamicWSIFProviders(Unknown
> Source)
>  at org.apache.wsif.util.WSIFPluggableProviders.getSupportingProviders(Unknown Source)
>  at org.apache.wsif.util.WSIFPluggableProviders.getProvider (Unknown
> Source)
>  at org.apache.wsif.util.WSIFUtils.initializeProviders(Unknown Source)
>  at org.apache.wsif.util.WSIFUtils.readWSDL(Unknown Source)
>  I'm disappointed for some reasons:
>
>    - It worked on Tomcat 5.0.28
>    - The exception says it couldn't find WSIFServiceImpl even though
>    the specific wsif.jar is int the common lib directory.
>
>
> Does someone may help me? It's a very important project.
>
> i do not use Websphere6 but it looks like classloader problem WSIF (
> WSIFPluggableProviders.findPlugableProviders) tries to load
> com.ibm.wsif.providers.physicalrep.WSIFDynamicProvider_Physicalrep(possibly in other classloader) that references back WSIF
> (org/apache/wsif/base/WSIFServiceImpl) thatmay not accessible in that
> classloader ...try to change location of WSIF and whatever has
> com.ibm.wsif.providers.physicalrep to be as close as possible
>
> HTH
>
> alek
>
> --
> The best way to predict the future is to invent it - Alan Kay
>
>
>
>