Re: [Exist-development] Binary resources not deleted when a collection is moved into existing collection with the same name.

[Thomas W. <tho...@gm...>]

James,

Deleting from the the jave client has the same results. The files are
deleted but:
a) the folders in the fs are not deleted.
b) the originally imported files and directories in the fs are still there.
c) any subsequent import and move confuses eXist and the files are not
available for download.

In my original post there is an archive with all files necessary to
replicate the case.
Bellow is the content of test.xql.

Thomas


xquery version
"1.0" encoding "UTF-8";

declare default function namespace "http://www.w3.org/2005/xpath-functions";
declare namespace i18n="http://appache.org/cocoon/i18n/2.0";

declare boundary-space strip;
declare option exist:serialize "method=xml media-type=text/xml";

import module namespace xdb="http://exist-db.org/xquery/xmldb";

declare function local:webapp-home() {
let $home := system:get-exist-home()
let $pathSep := util:system-property("file.separator")
return
if (doc-available(concat("file:///", $home, "/webapp/index.xml"))) then
concat($home, $pathSep, "webapp")
else if(ends-with($home, "WEB-INF")) then
substring-before($home, "WEB-INF")
else
concat($home, $pathSep, "webapp")
};

declare function local:create-collection($parent as xs:string, $collection
as xs:string) {
let $r := xdb:create-collection($parent, $collection)
return
<li>Created collection {$r}</li>
};

declare function local:store-files($collection as xs:string, $home as
xs:string, $patterns as xs:string, $mimeType as xs:string?) as element()*
{
let $stored :=
if ($mimeType) then
xdb:store-files-from-pattern($collection, $home, $patterns, $mimeType, true
())
else
xdb:store-files-from-pattern($collection, $home, $patterns)
for $doc in $stored return
<li>Uploaded: {$doc}</li>
};


let $dir := concat( local:webapp-home(), util:system-property(
"file.separator"), 'bres' )
let $path := "/db/bres"
let $prep := (
xdb:create-collection("/db", "bres"),
xdb:create-collection($path, "moved-here")
)


return element imported-files {
element ul {
local:store-files($path, $dir, "**/*.js", "application/x-javascript"),
xdb:move( concat($path,'/stored-coll' ), concat($path,'/moved-here' ) )
}
}


------

Thomas White

Mobile:+44 7711 922 966
Skype: thomaswhite
gTalk: thomas.0007
Linked-In:http://www.linkedin.com/in/thomaswhite0007
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On 24 March 2010 12:41, James Fuller <jam...@gm...> wrote:

> one thing,
>
> can you confirm if deletion from java client (or web client for that
> matter) replicates this issue ?
>
> also whats in the test.xql
>
> J
>
> On Tue, Mar 23, 2010 at 4:49 PM, Thomas White <tho...@gm...>
> wrote:
> > I identified a problem and I have prepared a test file that reproduces
> the
> > problem.
> > When we move a collection to an existing collection with the same name
> the
> > original folder corresponding to the original collection stays in the
> file
> > system after the move. Then when we delete all collections, say using
> > Oxygen, all folders in the fs stay there.
> >
> > To create the problem:
> >
> > 0. extract the zip into webaps/bres
> > 1. execute http://localhost:8080/exist/bres/test.xql
> > 2. check the fs : WEB-INF\data\fs\db\bres - there are two JS files in
> > WEB-INF\data\fs\db\bres\moved-here\stored-coll\js
> > 3. Delete /db/bres from Oxygen.
> > 4. Check WEB-INF\data\fs\db\bres - all is fine.
> >
> > 5. execute http://localhost:8080/exist/bres/test.xql twice.
> > 6.  check the fs : WEB-INF\data\fs\db\bres - not only
> >  WEB-INF\data\fs\db\bres\moved-here\stored-coll\js  is there but
> > WEB-INF\data\fs\db\bres\stored-coll where the directory was copied into
> the
> > db initially is still there.
> >
> > 7. Delete /db/bres from Oxygen.
> > 8. All directories under WEB-INF\data\fs\db\bres are still there. The
> > original files are still there as well.
> >
> > the only way to fix it at the moment is to manually delete
> > WEB-INF\data\fs\db\bres folder.
> >
> >
> > Thomas
> > ------
> >
> > Thomas White
> >
> > Mobile:+44 7711 922 966
> > Skype: thomaswhite
> > gTalk: thomas.0007
> > Linked-In:http://www.linkedin.com/in/thomaswhite0007
> > facebook: http://www.facebook.com/thomas.0007
> >
> >
> >
> >
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