SelectionFailure when using XPath functions insert-as-first-into and
insert-as-last-into
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Key: ODE-582
URL: https://issues.apache.org/jira/browse/ODE-582
Project: ODE
Issue Type: Bug
Components: BPEL Runtime
Environment: Ode 1.X
Reporter: Jon Coogan
Attachments: TestInsertAsFirstInto.zip, TestInsertAsLastInto.zip
I'm having trouble with the XPath functions insert-as-first-into and
insert-as-last-into. I get a selectionFailure if I try to insert a child into
a parent that does not yet contain other children. This happens with both
insert-as-first-into and insert-as-last-into.
As an example, say I have the following elements/types:
<element name="RecordSet" type="tns:RecordSetType"/>
<complexType name="RecordSetType">
<sequence>
<element maxOccurs="unbounded" minOccurs="0" ref="tns:Record"/>
</sequence>
</complexType>
<element name="Record" type="tns:RecordType"/>
<complexType name="RecordType">
<sequence>
<element maxOccurs="1" minOccurs="1" name="SomeValue"
type="string"/>
<element maxOccurs="1" minOccurs="1" name="AnotherValue"
type="string"/>
</sequence>
</complexType>
So RecordSet can contain 0 or more Records. If I try to insert a Record into
an empty RecordSet (0 Records) I get a selectionFailure. I have to initialize
the RecordSet variable with at least one dummy Record before it will work.
See the attached test processes. There is one for insert-as-first-into and one
for insert-as-last into. The process input is ignored. The process should
return a recordset (see above) that contains a single record. Instead, I get a
selectionFailure fault at runtime. I can work around this by Initializing the
RecordSet with a dummy record prior to doing the insert.
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