Hello, I try to get a produced notification of a changed resource
property value through the getCurrentMessage operation. This is part
of the code:
.................
proxy.setTrace(true);
proxy.subscribe(ref, null, null);
................
<<change operational status>>
................
NotificationMessage message =
proxy.getCurrentMessage(MuwsConstants.OP_STATUS_QNAME);
System.out.println(message.getProducerReference().toString());
................
This is the SOAP request:
<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope
xmlns:soap="http://www.w3.org/2003/05/soap-envelope";>
<soap:Header>
<wsa:To
xmlns:wsa="http://www.w3.org/2005/08/addressing";>http://adapt20.ls.fi.upm.es:8081/TransFSService/services/TransFS</wsa:To>
<wsa:Action
xmlns:wsa="http://www.w3.org/2005/08/addressing";>http://docs.oasis-open.org/wsn/bw-2/NotificationProducer/GetCurrentMessageRequest</wsa:Action>
<wsa:MessageID
xmlns:wsa="http://www.w3.org/2005/08/addressing";>uuid:f4ac248b-0be8-9a77-a6e9-fae611b631bf</wsa:MessageID>
<wsa:From
xmlns:wsa="http://www.w3.org/2005/08/addressing";>
<wsa:Address>http://www.w3.org/2005/08/addressing/role/anonymous</wsa:Address>
</wsa:From>
</soap:Header>
<soap:Body>
<wsnt:GetCurrentMessage
xmlns:wsnt="http://docs.oasis-open.org/wsn/b-2";
xmlns:muws2="http://docs.oasis-open.org/wsdm/muws2-2.xsd";>muws2:OperationalStatus</wsnt:GetCurrentMessage>
</soap:Body>
</soap:Envelope>
And this is the response:
<?xml version='1.0' encoding='UTF-8'?>
<soapenv:Envelope
xmlns:wsa="http://www.w3.org/2005/08/addressing";
xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope";>
<soapenv:Header>
<wsa:To>http://www.w3.org/2005/08/addressing/anonymous</wsa:To>
<wsa:ReplyTo>
<wsa:Address>http://www.w3.org/2005/08/addressing/none</wsa:Address>
</wsa:ReplyTo>
<wsa:MessageID>urn:uuid:DB6F8C67C2F4F16B2D116609379875611</wsa:MessageID>
<wsa:Action>http://docs.oasis-open.org/wsn/bw-2/NotificationProducer/GetCurrentMessageRequest</wsa:Action>
<wsa:RelatesTo
wsa:RelationshipType="http://www.w3.org/2005/08/addressing/reply";>uuid:f4ac248b-0be8-9a77-a6e9-fae611b631bf</wsa:RelatesTo>
</soapenv:Header>
<soapenv:Body>
<muse-op:GetCurrentMessageResponse
xmlns:tns="http://axis2.platform.core.muse.apache.org";
xmlns:muse-wsa="http://ws.apache.org/muse/addressing";
xmlns:muws2="http://docs.oasis-open.org/wsdm/muws2-2.xsd";
xmlns:wsrf-rp="http://docs.oasis-open.org/wsrf/rp-2";
xmlns:muse-op="http://docs.oasis-open.org/wsn/b-2";
xmlns:wsnt="http://docs.oasis-open.org/wsn/b-2";>
<wsnt:SubscriptionReference>
<wsa:Address>http://127.0.0.1:8081/TransFSService/services/SubscriptionManager</wsa:Address>
<wsa:ReferenceParameters>
<muse-wsa:ResourceId>MuseResource-1</muse-wsa:ResourceId>
</wsa:ReferenceParameters>
</wsnt:SubscriptionReference>
<wsnt:Topic
Dialect="http://docs.oasis-open.org/wsn/t-1/TopicExpression/Concrete";>muws2:OperationalStatus</wsnt:Topic>
<wsnt:ProducerReference>
<wsa:ReferenceParameters />
<wsa:Address>http://127.0.0.1:8081/TransFSService/services/TransFS</wsa:Address>
</wsnt:ProducerReference>
<wsnt:Message>
<wsrf-rp:ResourcePropertyValueChangeNotification>
<wsrf-rp:OldValues>
<muws2:OperationalStatus>Available</muws2:OperationalStatus>
</wsrf-rp:OldValues>
<wsrf-rp:NewValues>
<muws2:OperationalStatus>Unavailable</muws2:OperationalStatus>
</wsrf-rp:NewValues>
</wsrf-rp:ResourcePropertyValueChangeNotification>
</wsnt:Message>
</muse-op:GetCurrentMessageResponse>
</soapenv:Body>
</soapenv:Envelope>
But then I get this fault:
org.apache.muse.ws.addressing.soap.SoapFault: [ID =
'NoMessageContent'] The NotificationMessage XML does not have a
Message element. All messages must have a message payload associated
with them.
at
org.apache.muse.ws.notification.impl.SimpleNotificationMessage.<init>(SimpleNotificationMessage.java:114)
at
org.apache.muse.ws.notification.remote.NotificationProducerClient.getCurrentMessage(NotificationProducerClient.java:86)
at org.lsd.wsdm.TransFS.TransFSTest.main(TransFSTest.java:26)
I don't know why because the received message has a Message element
but it fails because it cannot find it and so, it cannot generate a
NotificationMessage element.
Using Muse 2.1 RC (the build that was posted in the message asking for vote).
--
Saludos.
José Antonio Sánchez
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