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Designing Intelligent Event Processor (IEP) Projects

Generating Concrete WSDL Documents

By default, the WSDL documents that are automatically generated in an IEP Module project include concrete information (bindings and services).

If the event processor has a Stream Input operator, then the WSDL document contains a SOAP-based binding and service.

If the event processor has a Stream Output operator, a Batched Stream Output operator, or a Relation Output operator, then the WSDL document contains a file-based binding and service.

The following example shows a SOAP-based binding and service, followed by a file-based binding and service.


<binding name="InputBinding" type="defns:InputPt">
   <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
   <operation name="MyStreamInput">
      <soap:operation soapAction="MyStreamInput"/>
      <input>
         <soap:body use="literal"/>
      </input>
   </operation>
   <operation name="MyStreamInputBatch">
      <soap:operation soapAction="MyStreamInputBatch"/>
      <input>
         <soap:body use="literal"/>
      </input>
   </operation>
</binding>

<service name="InputService">
   <port name="InputPort" binding="tns:InputBinding">
      <soap:address location="http://localhost:12100/service/newEventProcessor_iep"/>
   </port>
</service>

<binding name="OutputBinding_StreamOutput0" type="defns:OutputPt_StreamOutput0">
   <file:binding/>
   <operation name="StreamOutput0">
      <file:operation/>
      <input>
         <file:message fileName="StreamOutput0.txt"
                 fileNameIsPattern="false"
                 addEOL="false"
                 multipleRecordsPerFile="true"
                 use="literal"/>
      </input>
   </operation>
</binding>

<service name="OutputService_StreamOutput0">
   <port name="OutputPort_StreamOutput0" binding="tns:OutputBinding_StreamOutput0">
      <file:address fileDirectory="C:/temp/newEventProcessor_iep"/>
   </port>
</service>

You might need to manually update the default settings for any binding and service. For example, the default file directory is a Windows path, which would not work correctly on a UNIX system.

For detailed information about the binding and service configuration, see the documentation for the HTTP Binding Component and the File Binding Component.

Note –

If you manually update the WSDL document and then save the IEP Module project again, the changes that you made to the WSDL document are overwritten.