Error in Consuming webservice proxy in SAP
Hi,
I have a webservice which I am not able to consume in SAP. I get an error 'Cannot generate Proxy (object <attribute name="arrayType"> missing in WSDL, see long text').
When i tried to search in SDN, I found a post which says that SAP doesnt support soapenc:Array types and it can be converted to corresponding Sequence. I went through the help link
http://help.sap.com/saphelp_nw04/helpdata/en/43/ce993b45cb0a85e10000000a1553f6/frameset.htm
which has a link which shows an example.
Accordingly, I have changed mine from:
- <schema targetNamespace="https://tserver.perfectcompliance.com/4DSOAP/LLX_Guardian" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
- <complexType name="ArrayOfstring" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
- <complexContent>
- <restriction base="SOAP-ENC:Array">
<attribute ref="SOAP-ENC:arrayType" wsdl:arrayType="xsd:string[]" />
</restriction>
</complexContent>
</complexType>
</schema>
To:
- <schema targetNamespace="https://tserver.perfectcompliance.com/4DSOAP/LLX_Guardian" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
- <complexType name="ArrayOfstring">
- <sequence>
<element name="item" type="xsd:string" minOccurs="0" maxOccurs="unbounded" />
</sequence>
</complexType>
</schema>
After doing the above changes, I am able to consume webservice and create a proxy but it's not working. When i execute any method which is using the Arrayofstring, it gives me an error:
Complex Types cannot be parsed.
Is my above change in XML wrong. Do I need to do any other changes.
Regards,
Nikhil
Anyone has any idea on how to solve this issue?
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Could anyone please let me know how to overcome this?
Exception i am facing is given here:
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at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:338)
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at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:522)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.readOperationsFromWSDL(WSModelInfo.java:435)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadataInternal(WSModelInfo.java:403)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.importMetadata(WSModelInfo.java:381)
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at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateModelInfo(WSModelInfo.java:292)
at com.sap.tc.webdynpro.model.webservice.gci.WSTypedModel.<init>(WSTypedModel.java:68)
at com.sap.demo.softcomp.model2.Model2.<init>(Model2.java:63)
at com.sap.demo.softcomp.softcomp.comp.SoftcompComp.wdDoInit(SoftcompComp.java:127)
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at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doPreprocessing(ClientApplication.java:1338)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.delegateToApplicationDoPreprocessing(AbstractExecutionContextDispatcher.java:146)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.DispatchHandlerForAppPreprocessing.doService(DispatchHandlerForAppPreprocessing.java:35)
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at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.dispatch(ApplicationSession.java:571)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.dispatch(ApplicationSession.java:602)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:252)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doPreprocessing(ClientSession.java:677)
... 48 more
Caused by: com.sap.esi.esp.service.server.query.discovery.ExtendedServiceException: com.sap.engine.services.webservices.espbase.query.exceptions.ObjectNotExistsException: BORM_SWDC_API_SLM_SP_GET_DLPortType using destination : dwd.SystemHome.50000
at com.sap.esi.esp.service.server.query.discovery.DestinationsHelperImplSoa.getEndpointConfigurations(DestinationsHelperImplSoa.java:1459)
at com.sap.esi.esp.service.server.query.discovery.DestinationsHelperImplSoa.getWSDLUrl(DestinationsHelperImplSoa.java:1025)
at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.getWSDLUrl(GenericServiceFactory.java:578)
at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:338)
at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:321)
at com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:282)
at com.sap.tc.webdynpro.model.webservice.metadata.WSModelInfo.getOrCreateWsrService(WSModelInfo.java:514)
... 73 more
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at com.sap.engine.services.webservices.espbase.query.WSQueryImpl.findWSEndpoints(WSQueryImpl.java:198)
Please let me know how to overcome this?
Thanks in Advance
Regards
SwethaHi Swetha,
Caused by: com.sap.tc.webdynpro.model.webservice.exception.WSModelRuntimeException: Exception on creation of service metadata for web service mass config parameters service reference ID 'BORM_SWDC_API_SLM_SP_GET_DLPortType_service_sap_com_BASIC' and application name 'demo.sap.com/softcomp'. Check mass configuration has been done properly.
some configurations for consuming services using service group is missed out.
check this article for consuming service :
[https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/50d70a19-45a3-2b10-bba0-807d819daf46]
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Hi to everyone.
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When I test the Web Service using WS Navigator or XMLSpy the following error occurs:
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I tested another synchronous Web Service developed by me in the same system, and the error does not occurs.
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There are some restrictions in Web Service type developed in SAP R/3?
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Rafael Rojas.Hi.
I think I must clarify my question.
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I have created another Web Service in SAP R/3 which is Synchronous, and the error does not occurs. The following is the method inside ABAP Server Proxy which is exposed as a Web Service in SAP R/3 system.
METHOD zpi_ii_test_ws_3_in~test_ws_3_in.
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l_gjahr TYPE gjahr,
lr_belnr TYPE RANGE OF belnr_d,
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l_bukrs = input-mt_req-msg+0(4).
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l_belnr = l_belnr + 1.
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output-mt_resp-msg = l_belnr.
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I hope to have clarified my question.
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Error while generating WebService Proxy..!!
Hi...
I am getting an Error when i try to generate a Web-Service Proxy on JDeveloper for one of the Oracle WorkFlow Services viz., the[b] "TaskService"
ie.,
http://host:port/integration/services/TaskService/TaskServicePort?wsdl
The wizard exits with a fatal warning ( WS-30033 -- Validation of WSDl failed?!) saying
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[By the way, ALL this is w.r.t. the [b]10.1.3.1.0 version of[b] Oracle SOA Suite...]
Awaiting some response....The same problem was encountered by be.
The WSDL is correct and WS-I compliant. The limitation lies with the code generator. I was not really thrilled to see the error.
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java -jar wsa.jar -analyze -debug -wsdl "D:\WFTask\TaskService.wsdl"
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<element name="operationErroredFault" type="tns:faultMessageType"/>
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For the workaround I copied (faultMessageType) and created a new complexType
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<sequence>
<element name="faultInfo" type="xsd:string"/>
<element ref="task:task"/>
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Problem resolved. Generation successful. Yet to test at runtime.
Hope this helps.
Sashwat
http://tech-sash.blogspot.com -
Hi...
I am getting an Error when i try to generate a Web-Service Proxy on JDeveloper for one of the Oracle WorkFlow Services viz., the[b] "TaskService"
ie.,
http://host:port/integration/services/TaskService/TaskServicePort?wsdl
The wizard exits with a fatal warning ( WS-30033 -- which i believe indicates Validation of the WSDL failed..!?!) saying
"uniqueness constraint violation : exception (taskProxy.proxy.faultType already exists)
Could Anyone please Help me w.r.t this..?!?
My requirement is to provide a UI for accessing Human WorkFlow Services...other than JSP...So, i am planning to create a Web-Service PROXY for the important Workflow Services like TaskQueryService, TaskService, etc...& then use the "jars" of these clients to invoke the Web-Services...!
Is there ANY Simpler method of doing this..?!?
I've seen the Code of the UserSampleUI application, but i can't get a similar code working in my Eclipse...don't know Which JARS are required...?!
[i tried bpm-services.jar, & others...but it gives me a run-time exception of type PC Exception...!! :(]
If so, please Do let me know ASAP...!!
[By the way, ALL this is w.r.t. the [b]10.1.3.1.0 version of[b] Oracle SOA Suite...]
Awaiting some response....
Thanks a lot in advance..!Hi Calvin,
You may want to try the 'no data binding' option on the proxy generation. This may enable you to go ahead, with a proxy that is not trying to generate Java code.
Yo can also try to make a local copy of your WSDL and remove the duplicate type declaration. Using the analyze command from WSA CLI is a quick way to do this itterative testing, as it will not generate the code. Once you have the analyze command going thourg the WSDL, you can go back to using genProxy.
You can find the documnetation here:
http://download.oracle.com/docs/cd/B32110_01/web.1013/b28974/wsassemble.htm#CHDBBDBF
Hope it helps,
-Eric
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