[AXIS2-5465] ADB parse issue when maxOccurs > 0, element contains an anyType sub-element, and one is nil.

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.5.4, 1.5.6
• Component/s: adb, codegen
• Environment: Windows
• Assignee: Unassigned
• Reporter: Aaron Gourley
• Created: 06/Dec/12 21:11
• Updated: 06/Dec/12 21:11

Description

ADB fails to parse subsequent elements in a list when one is encountered containing anyType element with nil value.

Here is my schema example:

<xs:element name="GenericParameter" type="dtns:GenericParameter" />
<xs:complexType name="GenericParameter">
<xs:sequence>
<xs:element name="name" type="xs:string" />
<xs:element name="value" nillable="true" type="xs:anyType" />
</xs:sequence>
</xs:complexType>

Here is how it's referenced:

<xs:element name="getSubscriptionProfile" type="tns:getSubscriptionProfile" />
<xs:complexType name="getSubscriptionProfile">
<xs:sequence>
<xs:element name="subscriptionRef" type="xs:string" />
<xs:element name="parameters" nillable="true" minOccurs="0" maxOccurs="unbounded" type="dtns:GenericParameter" />
</xs:sequence>
</xs:complexType>

Here is an offending message:

<getSubscriptionProfile>
<subscriptionRef>12345</subscriptionRef>
<parameters>
<name>A</name>
<value xsi:type="xsd:long">-1</value>
</parameters>
<parameters>
<name>B</name>
<value xsi:type="xsd:long">-1</value>
</parameters>
<parameters>
<name>C</name>
<value xsi:type="xsd:string" xsi:nil="true" />
</parameters>
<parameters>
<name>D</name>
<value xsi:type="xsd:string">Hello</value>
</parameters>
<parameters>
<name>E</name>
<value xsi:type="xsd:decimal">10</value>
</parameters>
<parameters>
<name>F</name>
<value xsi:type="xsd:decimal">20</value>
</parameters>
</getSubscriptionProfile>

Here is a code snippet I ran to verify:

out.println("START");
reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(request));
reqObject = GetSubscriptionProfile.Factory.parse(reader);
for (Object param : reqObject.getParameters())

{ out.println(param.getName() + " = " + param.getValue()); }

out.println("END");

And here is the output from that script:

START
A = -1
B = -1
C = null
END

Note that "E = 10" and "F = 20" are missing from the output. The parsed parameter list is missing all elements after the null one.

I verified the issue against both 1.5.4 and 1.5.6. Did not try with 1.6.