I got one step further with this. the 3 arg setNewVariable is already
calling valueVactory.newSequence
I got further by replacing it with this
request.setNewVariable( new XName("", "dirs"),
ValueFactory.newSequence(dirs.toArray(new XdmValue[dirs.size()])));
Now I got
com.marklogic.xcc.exceptions.UnimplementedFeatureException: Setting
variables that are sequences is not supported
So I guess sequences are not supported ... UG ...
Could I put in a feature request to support sequences for XCC xquery
calls ?
What I'm trying to do is avoid 10,000 calls to adHocQuery by passing in
all the values as an argument.
My next step will be to try create an Element as the argument instead of
a sequence.
Any chance elements are supported as variables in XCC ???
If that doesnt work then I suppose I'll serialize a huge XQuery document
with in-line values to construct a sequence ...
-David
From: [email protected]
[mailto:[email protected]] On Behalf Of Lee, David
Sent: Saturday, March 13, 2010 10:04 PM
To: General Mark Logic Developer Discussion
Subject: [MarkLogic Dev General] Problem creating a SEQUENCE in XCC to
passto xquery function
I'm trying to create a SEQUENCE in XCC to pass to an ad-hoc xquery.
I want a sequence of xs:string
I create a linked-list of XdmValue using this :
List<XdmValue> dirs = new LinkedList<XdmValue>();
...
XdmValue xdm = ValueFactory.newValue(ValueType.XS_STRING, uri);
dirs.add(xdm);
Then call this
request.setNewVariable("dirs",
ValueType.SEQUENCE,
ValueFactory.newSequence(dirs.toArray(new XdmValue[dirs.size()])));
I get this exception :
java.lang.IllegalArgumentException: Value must be array of XdmValue
Inspecting dirs I find each entry is of type XsStringImpl which is
implements XdmValue (indirectly)
So I dont see where my problem is ...
Any suggestions on making a sequence of strings to pass through XCC ?
----------------------------------------
David A. Lee
Senior Principal Software Engineer
Epocrates, Inc.
[email protected]
812-482-5224
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