On 2001.11.28 06:08:54 -0500 "Jung , Dr. Christoph" wrote:
> Hello,
>
> I just tried to get jboss.net in-sync with the latest RH changes and now
> I
> am catching a strange
>
> java.lang.IllegalStateException: zip file closed
>
> when trying to access resources that have been placed in my
> jboss-net.sar!
>
> In my mbean, I�m doing a
> getClass().getClassLoader().getResource(<relative_filename>) which
> returns
> as expected a non-null URL. But doing an
> openStream() on that URL will provoque the above Exception ... which I
> guess
> is due to the fact that the JarFile-Cache (shudder) of JarURLConnection
> is
> returning
> an already closed file.
>
> But who has closed that file? Why is it that classloading works, but
> resource loading does not?
>
> Has there been some change to deployer/system or other code that could
> hint
> to the reason of above bevaviour?
>
> I remember Marc and Rickard discussing things related to "closing and
> reopening of urlconnections" one or two day ago, but could not find any
> related updated to the codebase.
I ran into this problem with the last set of deployer changes. I was
trying to not unpack the xml dds from the copied package, and could not
access them. Therefore I copied them out and used a file url.
I don't have a good solution. Two possibilities are:
--All the xml files in a sar are already copied to plain files. Theres a
list of them (where they are) in the DeployerMBeanSupport.DeploymentInfo
object. If your resources are xml files perhaps you could get the
DeploymentInfo and find out where the file got copied to.
--You could use the "local directory" feature to have a directory
containing your resources copied to a known location (currently db). You
might want to implement the long-discussed filed system root mbean to tell
you where this is.
I don't like either of these solutions. Anyone have a better idea or know
whats wrong?
david jencks
>
> Puzzled,
> CGJ ("Dr. Schorsch")
> Currently spinnin� all-time soul classic: Larry Heard, "Another night"
>
>
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