Thanks Joe. I decided to not use xdmp:spawn anymore.
Here's the working code : ========================================================== *xquery version *"1.0-ml"; *module namespace **local* = "http://marklogic.com/rest-api/resource/resize"; ; *declare namespace **rapi* = "http://marklogic.com/rest-api";; *declare* %rapi:transaction-mode("update") *function* *local:get*(*$context* *as **map:map*, *$params* *as **map:map*) *as **document-node*()* { *let **$image_server_root* := " http://solrdev1.mycompany.com:7000/resize_image"; *let* *$uri* := *map:get*(*$params*,"uri") *let* *$width* := *map:get*(*$params*,"width") *let* *$height* := *map:get*(*$params*,"height") *let* *$resized_uri* := *fn:concat*(*fn:substring-before*(*$uri*, ".jpg"),"_",*$width*,"_",*$height*,".jpg") *let* *$resized_image* := *if* (*xdmp:uri-is-file*(*$resized_uri*)) *then * *fn:doc*(*$resized_uri*) *else * *let **$image* := *fn:doc*(*$uri*)/*node*() *let* *$image_name* := *fn:tokenize*(*$uri*,"/")[*last*()] *let* *$temp_image* := *xdmp:http-put*(*fn:concat*(*$image_server_root*, "/",*$width*,"/",*$height*,"/",*$image_name*,"?resized_uri=",*$resized_uri*), (), *$image*)[2] *let* *$_* := *xdmp:document-insert*("/2014/11/20/danny.jpg", *$temp_image*, *xdmp:default-permissions*()) *return * *$temp_image* *let* *$mime_type* := *map:put*(*$context*,"output-types","image/jpeg") *return document*{*$resized_image*} }; On Wed, Mar 11, 2015 at 8:57 PM, Joe Bryan <[email protected]> wrote: > Hi Danny, > > You don't have to make the entire transaction a query to spawn an > update; you can explicitly set the transaction-mode in the > xdmp:spawn-function expression. (note: you will have to explicitly commit > the update transaction) > > Ex: > > xdmp:spawn-function(function() { > xdmp:document-insert("/2014/11/20/danny.jpg", $temp_image, > xdmp:default-permissions()), > xdmp:commit() > }, > <options xmlns="xdmp:eval"> > <transaction-mode>update</transaction-mode> > </options>) > > Thanks. > > -jb > > From: Danny Sinang <[email protected]> > Reply-To: MarkLogic Developer Discussion <[email protected]> > Date: Wednesday, March 11, 2015 at 2:34 PM > To: general <[email protected]> > Subject: Re: [MarkLogic Dev General] REST API call results in > XDMP-UPDATEFUNCTIONFROMQUERY > > I think it's working now. > > Just added this line : > > *declare namespace **rapi*= "http://marklogic.com/rest-api";; > > On Wed, Mar 11, 2015 at 3:27 PM, Danny Sinang <[email protected]> wrote: > >> I tried prefixing my function declaration like this : >> >> *declare* %rapi:transaction-mode("update") >> >> as suggested in >> http://docs.marklogic.com/guide/rest-dev/extensions#id_17130 . >> >> But I'm now getting this error : >> >> XDMP-UNBPRFX: (err:XPST0081) Prefix rapi has no namespace binding. >> >> >> Regards, >> Danny >> >> >> On Wed, Mar 11, 2015 at 3:00 PM, Danny Sinang <[email protected]> wrote: >> >>> Hello, >>> >>> Whenever I make call to >>> >>> >>> http://marklogic.mycompany.com:9042/v1/resources/resize?rs:width=300&rs:height=300&rs:uri=/2014/11/20/IC20141120.jpg >>> >>> I get this error message : >>> >>> <rapi:error xmlns:rapi="http://marklogic.com/rest-api";>< >>> rapi:status-code>500</rapi:status-code><rapi:status>INTERNAL ERROR</ >>> rapi:status><rapi:message-code>XDMP-UPDATEFUNCTIONFROMQUERY</ >>> rapi:message-code><rapi:message>XDMP-UPDATEFUNCTIONFROMQUERY: Q{ >>> http://marklogic.com/rest-api/resource/resize}get#2($context, >>> $service-params) -- Cannot apply an update function from a query. See the >>> MarkLogic server error log for further detail.</rapi:message></ >>> rapi:error> >>> >>> I know this happens because of the xdmp:document-insert() call inside >>> the code for that API call. >>> >>> My question is, is there a workaround for this ? >>> >>> I already tried wrapping the document-insert call with >>> xdmp:spawn-function, but that didn't work either. >>> >>> Below is the code. >>> >>> Regards, >>> Danny >>> >>> >>> ======================================================================================= >>> >>> *xquery version *"1.0-ml"; >>> >>> *module namespace **local* = " >>> http://marklogic.com/rest-api/resource/resize";; >>> >>> *declare option **xdmp:update* "true"; >>> >>> *declare function **local:get*(*$context**as **map:map*, *$params* *as >>> * *map:map*) *as **document-node*()* { >>> *let **$image_server_root* := " >>> http://solrdev1.mycompany.com:7000/resize_image"; >>> *let* *$uri* := *map:get*(*$params*,"uri") >>> *let* *$width* := *map:get*(*$params*,"width") >>> *let* *$height* := *map:get*(*$params*,"height") >>> *let* *$resized_uri* := *fn:concat*(*fn:substring-before*(*$uri*, >>> ".jpg"),"_",*$width*,"_",*$height*,".jpg") >>> *let* *$resized_image* := >>> *if* (*xdmp:uri-is-file*(*$resized_uri*)) *then >>> * >>> *fn:doc*(*$resized_uri*) >>> *else * >>> *let * *$image* := *fn:doc*(*$uri*)/*node*() >>> >>> *let**$image_name* := *fn:tokenize*(*$uri*,"/")[*last*()] >>> >>> *let**$temp_image* := *xdmp:http-put*(*fn:concat*(*$image_server_root*, >>> "/",*$width*,"/",*$height*,"/",*$image_name*,"?resized_uri=", >>> *$resized_uri*), (), *$image*)[2] >>> *let**$_* := *xdmp:spawn-function*(*function*() { *xdmp:document-insert* >>> ("/2014/11/20/danny.jpg", *$temp_image*, *xdmp:default-permissions*()) >>> }) >>> *return * >>> *$temp_image* >>> >>> *let* *$mime_type* := *map:put*(*$context*,"output-types","image/jpeg") >>> >>> *return document*{*$resized_image*} >>> }; >>> >> >> > > _______________________________________________ > General mailing list > [email protected] > http://developer.marklogic.com/mailman/listinfo/general > >
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