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Subject: Event Definitions and Payload XMLs
Kevin, We’ve revamped our interop producer to generate the
different type of payloads that we may run into. The producer can be
found in: http://www.netunitysoftware.com/wsrp2interop/WsrpProducer.asmx?WSDL
There are two portlets dealing with events: 1)
NetUnity WSRP 2
Interop – Events Generates events 2)
NetUnity WSRP 2
Interop - Event Receiver Listens to events from #1 The four events are: 1)
NoPayloadEvent Obviously an event without a payload <eventDescriptions
xmlns:q21="urn:netunitysoftware:wsrp2interop"
name="q21:NoPayloadEvent" xmlns="urn:oasis:names:tc:wsrp:v2:types"> <description xml:lang="en"> <value>No Payload
Event</value> </description> <label xml:lang="en"> <value>No Payload
Event</value> </label> </eventDescriptions> 2)
DefaultPayloadEvent An event with a WSRP NamedStringArray payload <eventDescriptions
xmlns:q18="urn:netunitysoftware:wsrp2interop"
name="q18:DefaultPayloadEvent" type="NamedStringArray"
xmlns="urn:oasis:names:tc:wsrp:v2:types"> <description xml:lang="en"> <value>Default Payload
Event</value> </description> <label xml:lang="en"> <value>Default Payload
Event</value> </label> </eventDescriptions> 3)
SimplePayloadEvent An event with a simple string (xsd:string) payload <ServiceDescription
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"> … <eventDescriptions
xmlns:q20="urn:netunitysoftware:wsrp2interop"
name="q20:SimplePayloadEvent" type="xsd:string"
xmlns="urn:oasis:names:tc:wsrp:v2:types"> <description xml:lang="en"> <value>Simple Payload
Event</value> </description> <label xml:lang="en"> <value>Simple Payload
Event</value> </label> <schemaType> <xs:schema
xmlns:tns="urn:netunitysoftware:wsrp2interop"
elementFormDefault="qualified"
targetNamespace="urn:netunitysoftware:wsrp2interop"
xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:element
name="SimplePayloadEvent" nillable="true"
type="xs:string" /> </xs:schema> </schemaType> </eventDescriptions> 4)
ComplexPayloadEvent An event with a complex payload containing multiple elements and
sub-elements <eventDescriptions
xmlns:q19="urn:netunitysoftware:wsrp2interop"
name="q19:ComplexPayloadEvent" type="q19:ComplexPayload"
xmlns="urn:oasis:names:tc:wsrp:v2:types"> <description xml:lang="en"> <value>Complex Payload
Event</value> </description> <label xml:lang="en"> <value>Complex Payload
Event</value> </label> <schemaType> <xs:schema
xmlns:tns="urn:netunitysoftware:wsrp2interop"
elementFormDefault="qualified"
targetNamespace="urn:netunitysoftware:wsrp2interop"
xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:element
name="ComplexPayloadEvent" nillable="true" type="tns:ComplexPayload"
/> <xs:complexType
name="ComplexPayload">
<xs:sequence>
<xs:element minOccurs="1" maxOccurs="1"
name="IntValue" type="xs:int" />
<xs:element minOccurs="0" maxOccurs="1"
name="StringValue" type="xs:string" />
<xs:element minOccurs="0" maxOccurs="1"
name="NestedData" type="tns:NestedData" />
</xs:sequence>
</xs:complexType> <xs:complexType
name="NestedData">
<xs:sequence>
<xs:element minOccurs="0" maxOccurs="1"
name="NestedStringValue" type="xs:string" />
</xs:sequence>
</xs:complexType> </xs:schema> </schemaType> </eventDescriptions> One question is: should/can the DefaultPayloadEvent event description
specify a schema? Our current implementation does not given the element and
the type are already defined in the WSRP schemas. There are some other questions
as well related to generation of very complex schemas right in the web service when
that generated schema needs to import other generated schemas. How are
the imported schemas located/loaded? Do you wind with a combination where
the main schema is in the web service and others have to be load using straight
HTTP? Below is the blocking interaction for generating the above 4
events with appropriate payloads: <?xml version="1.0"
encoding="utf-16"?> <soap:Envelope
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <soap:Body>
<performBlockingInteractionResponse xmlns="urn:oasis:names:tc:wsrp:v2:types">
<updateResponse>
<events xmlns:q1="urn:netunitysoftware:wsrp2interop"
name="q1:DefaultPayloadEvent" type="NamedStringArray">
<payload>
<namedStringArray>
<NamedString
name="ParameterOne">
<value>Parameter One</value>
</NamedString>
<NamedString name="ParameterTwo">
<value>Parameter Two</value>
</NamedString>
</namedStringArray>
</payload>
</events>
<events xmlns:q2="urn:netunitysoftware:wsrp2interop"
name="q2:ComplexPayloadEvent" type="q2:ComplexPayload">
<payload>
<ComplexPayloadEvent
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns="urn:netunitysoftware:wsrp2interop">
<IntValue>10</IntValue>
<StringValue>String value</StringValue>
<NestedData>
<NestedStringValue>nested string value</NestedStringValue> </NestedData>
</ComplexPayloadEvent>
</payload>
</events>
<events xmlns:q3="urn:netunitysoftware:wsrp2interop"
name="q3:SimplePayloadEvent" type="xsd:string">
<payload>
<SimplePayloadEvent
xmlns="urn:netunitysoftware:wsrp2interop">String
Value</SimplePayloadEvent>
</payload>
</events>
<events xmlns:q4="urn:netunitysoftware:wsrp2interop"
name="q4:NoPayloadEvent" />
<navigationalContext />
</updateResponse>
</performBlockingInteractionResponse> </soap:Body> </soap:Envelope> Please let me know if you need anything else from my end. Nader NetUnity Software From: Nathan Lipke
[mailto:nathan.lipke@oracle.com] Attendees:
Discussed event payload proposal at bottom of: Nadar:
Kevin:
Nate |
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