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From "Deepal Jayasinghe (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (AXIS2-4579) NullPointerException in WSDL11ToAxisServiceBuilder when importing an output only operation
Date Fri, 18 Dec 2009 01:08:18 GMT

     [ https://issues.apache.org/jira/browse/AXIS2-4579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Deepal Jayasinghe reassigned AXIS2-4579:
----------------------------------------

    Assignee: Amila Chinthaka Suriarachchi

Amila,
I think you are the only one who can handle this.

> NullPointerException in WSDL11ToAxisServiceBuilder when importing an output only operation
> ------------------------------------------------------------------------------------------
>
>                 Key: AXIS2-4579
>                 URL: https://issues.apache.org/jira/browse/AXIS2-4579
>             Project: Axis2
>          Issue Type: Bug
>          Components: kernel
>    Affects Versions: 1.5
>            Reporter: Dave Bryant
>            Assignee: Amila Chinthaka Suriarachchi
>
> A null pointer exception occurs in WSDL11ToAxisServiceBuilder when importing the WSDL
below.  It includes a notification style operation (i.e. output only), and the null pointer
occurs when the service builder attempts to copy across the extension elements.  The problem
is that it tries to copy the extension elements from the input message rather than the output
message - as the input is null, a null pointer occurs.  If the input message was not null
this is still a bug as it is copying the extension elements from the wrong place.
> The bug is on line 1343 (revision 822304 from http://svn.apache.org/viewvc/webservices/axis2/trunk/java/modules/kernel/src/org/apache/axis2/description/WSDL11ToAxisServiceBuilder.java).
> {code}
> 1334 	 // Create an output message and add
> 1335 	Output wsdl4jOutputMessage = wsdl4jOperation.getOutput();
> 1336 	if (null != wsdl4jOutputMessage) {
> 1337 	AxisMessage outMessage = axisOperation
> 1338 	.getMessage(WSDLConstants.MESSAGE_LABEL_OUT_VALUE);
> 1339 	Message message = wsdl4jOutputMessage.getMessage();
> 1340 	if (null != message) {
> 1341 	
> 1342 	outMessage.setName(message.getQName().getLocalPart());
> 1343 	copyExtensionAttributes(wsdl4jInputMessage.getExtensionAttributes(),
> 1344 	outMessage, PORT_TYPE_OPERATION_OUTPUT);
> 1345 	
> 1346 	// wsdl:portType -> wsdl:operation -> wsdl:output
> 1347 	} 
> {code}
> The following WSDL triggers the problem:
> {code:xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <wsdl:definitions targetNamespace="http://www.example.com/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
> 	xmlns="http://www.example.com/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"
> 	xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/">
> 	<wsdl:message name="operationResponse">
> 		<wsdl:part name="parameters" element="operationResponse" />
> 	</wsdl:message>
> 	<wsdl:portType name="examplePortType">
> 		<wsdl:operation name="operation">
> 			<wsdl:output message="operationResponse" />
> 		</wsdl:operation>
> 	</wsdl:portType>
> 	<wsdl:binding name="binding" type="examplePortType">
> 		<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"
/>
> 		<wsdl:operation name="operation">
> 			<soap:operation soapAction="urn:operation" style="document" />
> 			<wsdl:output>
> 				<soap:body use="literal" />
> 			</wsdl:output>
> 		</wsdl:operation>
> 	</wsdl:binding>
> 	<wsdl:service name="service">
> 		<wsdl:port name="endpoint" binding="binding">
> 			<soap:address location="https://127.0.0.1:8444/services/Service/" />
> 		</wsdl:port>
> 	</wsdl:service>
> </wsdl:definitions>
> {code}

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