options.setTo(new EndpointReference(endpointInterface)) is overridden by
AxisService.createClientSideAxisService and the address location in the WSDL
port
----------------------------------------------------------------------------------------------------------------------------------------------------------
Key: AXIS2-3838
URL: https://issues.apache.org/jira/browse/AXIS2-3838
Project: Axis 2.0 (Axis2)
Issue Type: Bug
Components: client-api
Affects Versions: 1.3
Environment: Windows XP, Eclipse 3.3, WebLogic 9.2 (Web Application),
JDK 1.5, AquaLogic Service Bus (ESB), WebLogic 10 (Service Container)
Reporter: Jay Blanton
Assuming this is how the Options works, we create the Options object and set
some of its attributes such as timeout, how to handle soap faults, as well as
the EndpointReference. Currently we cannot use the address that is located in
the port section of the WSDL because our ESB overrides this location with a
server specific name and we need our EndpointReference to be an internal domain
that will route through our security firewalls, etc. So because of this, we
cannot just pull down the WSDL and post to that serviceName/portName's address
location. Because of this, we set the EndpointReference to the specific URL
that we know should be used for submitting the service.
In order to help some performance, it was recommended in the Forums that one of
the things that could be cached was the AxisService object. So after we create
the Options object, we check in a static map (with the WSDL URL as the key) to
see if we already have an AxisService object created, if not, then we use the
AxisService.createClientSideAxisService to create an AxisService by passing in
the wsdlUrl/serviceName/portName/options. After we get the AxisService object
back, we store it in a static map for later retrieval from subsequent requests.
We then create a ServiceClient object with a null ConfigurationContext and the
AxisService object we just cached. After we do this we set the Options (even
thought we used it in the constructor in the
createClientSideAxisService...mainly because we create the ServiceClient a
different way for testing). Once this is complete, we return the ServiceClient
and then we submit that request with the ServiceClient method that maps to th
e MEP.
The problem that occurs is that the first service POST is posted to the WSDL
Address Location and the second (and subsequent requests) are POST'd to the URL
that we specify in the EndpointReference. So what you will see in the code is
the following:
First Request
1) Create an Options Object
2) Has the AxisService Object already been created for this WSDL
3) The answer is no
4) Create the AxisService Object with the createClientSideAxisService method
passing in the wsdlUrl, serviceName, portName, and the Options Object
5) Internally in the Axis2 API, a get request is sent to retrieve the wsdlUrl
and the port address in the WSDL is set to override the value in the Options
Object and so now the Options Object has been modified with the
EndpointReference set to the one in the WSDL.
6) We create a ServiceClient object
7) We set the Options to the ServiceClient (and the Options object has been
modified by the createClientSideAxisService method)
8) We return the ServiceClient, the POST is then made to the EndpointReference
that has the WSDL port's address
Second Request
1) Create an Options Object
2) Has the AxisService Object already been created for this WSDL
3) The answer is yes
4) Retrieve the AxisService Object thats was cached with the incorrect
EndpointReference (pointing to the WSDL's port address)
5) We create a ServiceClient object
6) We set the Options to the ServiceClient (and the Options object is newly
created with the correct EndpointReference)
7) We return the ServiceClient, the POST is then made to the correct
EndpointReference
So the question or bug is related to the fact that if you set the
EndpointReference in the Options object, this should override any address found
in the WSDL port location. I would assume this because if I exclude the
EndpointReference from the Options object, it correctly posts to the WSDL port
location everytime.
/**
* Gets the service client.
*
* @return the service client
*/
private ServiceClient getServiceClient() {
ServiceClient mSender = null;
try {
WebMethod webMethod =
(WebMethod)AnnotationsHelper.getMethodAnnotation(getRequestWrapper().getMethodName(),
getRequestWrapper().getDaoClass(), WebMethod.class);
WebService webService =
(WebService)getRequestWrapper().getDaoClass().getAnnotation(WebService.class);
String endpointInterface =
WebServicePropertiesHelper.getProperty(webService.propertiesFile(),
webService.endpointInterface());
String timeout =
WebServicePropertiesHelper.getProperty(webService.propertiesFile(),
webService.timeout());
String envelopeNamespace =
WebServicePropertiesHelper.getProperty(webService.propertiesFile(),
webService.envelopeNamespace());
String portName =
WebServicePropertiesHelper.getProperty(webService.propertiesFile(),
webService.portName());
String serviceName =
WebServicePropertiesHelper.getProperty(webService.propertiesFile(),
webService.serviceName());
//Setting the options for the service client
Options options = new Options();
options.setProperty(HTTPConstants.SO_TIMEOUT, new Integer(timeout));
options.setProperty(HTTPConstants.CONNECTION_TIMEOUT, new
Integer(timeout));
options.setSoapVersionURI(envelopeNamespace);
options.setTo(new EndpointReference(endpointInterface));
options.setExceptionToBeThrownOnSOAPFault(true);
options.setCallTransportCleanup(true);
if(webService.endpointInterface().toUpperCase().startsWith("HTTP:")) {
options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
}
else
if(webService.endpointInterface().toUpperCase().startsWith("HTTPS:")) {
options.setTransportInProtocol(Constants.TRANSPORT_HTTPS);
}
if(StringUtils.isNotEmpty(webMethod.action())) {
options.setAction(webMethod.action());
}
//Narrowing the service details by retrieving and creating a
wsdlServiceName
//and including the portName in the ServiceClient instantiation if
those
//values exist.
QName wsdlServiceName = null;
if(StringUtils.isNotEmpty(webService.targetNamespace()) &&
StringUtils.isNotEmpty(serviceName)) {
wsdlServiceName = new QName(webService.targetNamespace(),
serviceName);
}
mSender = null;
if(mockedService) {
mSender = new ServiceClient();
}
else {
String wsdlUrlString = wsdlUrl.toString();
if(!axisServices.containsKey(wsdlUrlString)) {
axisServices.put(wsdlUrlString,
AxisService.createClientSideAxisService(wsdlUrl, wsdlServiceName, portName,
options));
}
mSender = new ServiceClient(null,
axisServices.get(wsdlUrl.toString()));
}
mSender.setOptions(options);
}
catch(NumberFormatException e) {
throw new WebServiceException(e);
}
catch(AxisFault e) {
throw new WebServiceException(e);
}
return mSender;
}
Thanks -jay
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