One way operation

I have encountered a problem calliing the
"operation.executeInputOnlyOperation(in_msg)"
method.
The webservice is succesfully callled but a
NullPointerException is then
thrown. I believe it occurs whilst trying to decode the
reponse (see
"org.apache.wsif.providers.soap.apacheaxis.WSIFOperatio
n_ApacheAxis.setR
esponseContext".) As this is a one way operation I
didn't expect a
reponse from the server.  I have included the stack trace
for
information.
 
 java.lang.NullPointerException
	at
java.io.FilterInputStream.read(FilterInputStream.java:66)
	at
com.sun.org.apache.xerces.internal.impl.XMLEntityManager$Rew
indableInput
Stream.read(XMLEntityManager.java:2622)
	at
com.sun.org.apache.xerces.internal.impl.XMLEntityManager.set
upCurrentEnt
ity(XMLEntityManager.java:997)
	at
com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.d
etermineDocV
ersion(XMLVersionDetector.java:184)
	at
com.sun.org.apache.xerces.internal.parsers.XML11Configuratio
n.parse(XML1
1Configuration.java:798)
	at
com.sun.org.apache.xerces.internal.parsers.XML11Configuratio
n.parse(XML1
1Configuration.java:764)
	at
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(X
MLParser.jav
a:148)
	at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser
.parse(Abstr
actSAXParser.java:1242)
	at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
	at
org.apache.axis.encoding.DeserializationContextImpl.parse(De
serializatio
nContextImpl.java:232)
	at
org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:546
)
	at
org.apache.axis.Message.getSOAPEnvelope(Message.java:377)
	at
org.apache.wsif.providers.soap.apacheaxis.WSIFOperation_Apac
heAxis.setRe
sponseContext(WSIFOperation_ApacheAxis.java:2782)
	at
org.apache.wsif.providers.soap.apacheaxis.WSIFOperation_Apac
heAxis.invok
eRequestResponseOperation(WSIFOperation_ApacheAxis.java:1467
)
	at
org.apache.wsif.providers.soap.apacheaxis.WSIFOperation_Apac
heAxis.execu
teInputOnlyOperation(WSIFOperation_ApacheAxis.java:1009)
	at
fums.ws.cm.consumer.CallWebService.invoke_method(CallWebServ
ice.java:326
)
	at
fums.ws.cm.test.WsifTestClient.main(WsifTestClient.java:79)
 

Any help on the matter would be much aprreciated

 
Mike Hardman
GE
Aviation
Digital Systems
Information Systems (Southampton)
Software Engineer, R&TD
 
T: +44 (0)23 8024 2000
F: +44 (0)23 8024 2001
D: +44 (0)23 8024 2027
E: Michael.Hardmansmiths-aerospace.com
www.ge.com/aviation
 
School Lane, Chandlers Ford
Eastleigh, Hampshire, SO53 4YG, UK
GE Aviation is the business name for Smiths Aerospace
Limited 

 
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