Hi Supun,
On Tue, Apr 22, 2014 at 3:08 PM, Supun Sethunga <[email protected]> wrote: > Hi Gayan, > > I went through the link, but doesn't seems to be the issue in my case. > > Message sent by the client does not contain the SOAP envelop. And the same > method actually works when accessed using sendReceive() function. I think > the issue is with the data type of the element in the wsdl, which is as > below. > > <xs:element name="viewOrder"> > <xs:complexType> > <xs:sequence> > <xs:element minOccurs="0" name="element" nillable="true" > type="xs:*anyType"*/> > </xs:sequence> > </xs:complexType> > </xs:element> > > It considers the type as "anyType", thus the method in the stub is > created with a input parameter of the type "java.lang.Object" rather than > an OMElement. > I found that there is a known issue here. Stub method is supposed to handle any generic java object when the type is "anyType" in wsdl, but throws this exception only for OMElement. There is a previous discussion subjecting *"[Dev] {Need help/ AXIS2}"Unknown type can not serialize" Exception"* and I can see two open issues ([1] and [2]) as well. I think Dushan can shed some light on this. [1] https://issues.apache.org/jira/browse/AXIS2-3797 [2] https://wso2.org/jira/browse/WSAS-1553 > Not sure about a solution as yet. > > Thanks, > Supun > > > On Tue, Apr 22, 2014 at 2:55 PM, Gayan Yalpathwala <[email protected]>wrote: > >> Hi Supun, >> >> As far as I have identified, this can occur when the input does not match >> with the expected. I think you might have sent a message wrapped by an >> envelope where the method only expects the actual payload. Please refer >> comments in [1]. >> >> [1] https://issues.apache.org/jira/browse/AXIOM-237 >> >> Thanks, >> >> >> On Tue, Apr 22, 2014 at 10:13 AM, Supun Sethunga <[email protected]> wrote: >> >>> Hi, >>> >>> Im trying to create a web-service in Axis2 and access the service from a >>> client using the stub (which was generated using the wsdl). One of the >>> methods takes a OMElement as the input parameter. Thus, when I call that >>> method using the stub, I get the following Exception. >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> *Exception in thread "main" java.lang.RuntimeException: Can not >>> serialize OM Element Envelope at >>> org.apache.axiom.om.impl.llom.OMElementImpl.toString(OMElementImpl.java:963) >>> at java.lang.String.valueOf(String.java:2854) at >>> java.io.PrintStream.println(PrintStream.java:821) at >>> client.SecureOrderProcessServiceStub.viewOrder(SecureOrderProcessServiceStub.java:471) >>> at client.SecureOrderProcessClient.main(SecureOrderProcessClient.java:31) >>> Caused by: javax.xml.stream.XMLStreamException: Unknow type can not >>> serialize at >>> org.apache.axis2.databinding.utils.ConverterUtil.serializeAnyType(ConverterUtil.java:1491) >>> at >>> client.SecureOrderProcessServiceStub$ViewOrder.serialize(SecureOrderProcessServiceStub.java:1115) >>> at >>> client.SecureOrderProcessServiceStub$ViewOrder.serialize(SecureOrderProcessServiceStub.java:1071) >>> at >>> org.apache.axis2.databinding.ADBDataSource.serialize(ADBDataSource.java:90) >>> ....* >>> .... >>> >>> >>> The OMElement which is sent as the parameter, takes the following format. >>> >>> >>> >>> *<ns:viewOrder xmlns:ns="orderprocessorns"> >>> <ns:orderId>0001</ns:orderId> </ns:viewOrder>* >>> >>> >>> Any idea whats have been done wrong here? >>> The other methods in the service stub, which takes data types >>> int/string/etc as input parameters, work fine. >>> >>> Thanks, >>> Supun >>> >>> -- >>> *Supun Sethunga* >>> Software Engineer >>> WSO2, Inc. >>> lean | enterprise | middleware >>> Mobile : +94 716546324 >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> *Gayan Kaushalya Yalpathwala* >> Software Engineer >> WSO2 Inc.; http://wso2.com >> lean.enterprise.middleware >> >> mobile: +94 71 8682704 <http://asia14.wso2con.com/> >> >> <http://asia14.wso2con.com/> >> > > > > -- > *Supun Sethunga* > Software Engineer > WSO2, Inc. > lean | enterprise | middleware > Mobile : +94 716546324 > Thanks, -- *Gayan Kaushalya Yalpathwala* Software Engineer WSO2 Inc.; http://wso2.com lean.enterprise.middleware mobile: +94 71 8682704 <http://asia14.wso2con.com/> <http://asia14.wso2con.com/>
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