[MarkLogic Dev General] document-get() couldn't find the existing file

[Baranov, Ivan - Moscow]

Hi Danny

Yes you're right but the problem is that fn:doc() does not allow to explicitly assign a document the XML format (at least I couldn't find any information on it). When I try to get, say, *.dat file from the database, its content is concerned as a binary() node even when it actually contains only XML tags. Is there any way to solve this?

Van

-----Original Message-----
From: general-bounces at developer.marklogic.com [mailto:general-bounces at developer.marklogic.com] On Behalf Of Danny Sokolsky
Sent: Friday, May 22, 2009 8:40 PM
To: General Mark Logic Developer Discussion
Subject: RE: [MarkLogic Dev General] document-get() couldn't find the existing file

Hi Ivan,

xdmp:document-get gets a file over http or from a filesystem path.  You are trying to get a document from the database.  Use fn:doc for that.

-Danny 

-----Original Message-----
From: general-bounces at developer.marklogic.com [mailto:general-bounces at developer.marklogic.com] On Behalf Of Baranov, Ivan - Moscow
Sent: Thursday, May 21, 2009 11:39 PM
To: general at developer.marklogic.com
Subject: [MarkLogic Dev General] document-get() couldn't find the existing file

Hello everyone, 

I've got troubles when using xdmp:document-get() fuction. Code like this

define variable $get-options {
    <options xmlns="xdmp:document-get">
        <format>xml</format>
    </options>
}

define function process-packet ( $update-packet as element() ) as element()
{
    let $dir := $update-packet/@dir
    
    return
        if ($dir) then
            try {
                <update-results dir="{$dir}">
                    {
                        let $destination :=
                             for $d in xdmp:directory(try-dir($dir), "infinity")
                             return
                                 if(xdmp:uri-is-file(xdmp:node-uri($d))) then
                                     xdmp:document-get(xdmp:node-uri($d), $get-options)
                                 else ()
                        return
                            xdmp:directory(try-dir($dir), "infinity")
                    }
                </update-results>
            }
            catch($ex) {
                $ex
            }
}

returns nothing or (with xdmp:uri-is-file() check commented out) it throws an error:

<err:error xsi:schemaLocation="http://marklogic.com/xdmp/error error.xsd">
      <err:code>SVC-FILOPN</err:code>
      <err:message>File open error</err:message>
      <err:format-string>
		SVC-FILOPN: xdmp:document-get("/root/test-dir/target.xml", <options xmlns="xdmp:document-get"><format>xml</format></options>) -- File open 			error: open '/root/test-dir/target.xml ': No such file or directory
      </err:format-string>
.
.
.

The file is there, root path is correct. What is wrong?

BTW can anyone tell me, is it true that xdmp:directory() takes only *.xml files as real XML content while all the other types are considered as binaries regardless to their content (even if it is node())? Seems like it is so.

Thanks in advance,
Van
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