"Binding is null" when calling web service

Hello,
I'm trying to call a web service from an automatic activity using:
str as String
hw as RecupelWebServices.HelloWorld.DummyWebService = MyWebServices.HelloWorld.DummyWebService()
helloWorld hw
returning str = helloWorldResult
(similar to the documentation example)
But it fails, warning that:
a component failed trying to execute activity ...
The method 'CIL_myMethod' from class 'MyProject.MyProcessName.Default_1_0.Instance' could not be successfully executed.
Caused by: Binding is null, maybe this web service was introspected with an old version. Try to reintrospect it.
fuego.lang.ComponentExecutionException: The method 'CIL_myMethod' from class 'MyProject.MyProcessName.Default_1_0.Instance' could not be successfully executed.
Introspection went ok, although with a warning:
Introspecting...
downloading /DummyWebService/HelloWorld.asmx?wsdl
parsing /DummyWebService/HelloWorld.asmx?wsdl
checking /DummyWebService/HelloWorld.asmx?wsdl
[Warning] The binding 'DummyWebServiceSoap12' with type 'tns:DummyWebServiceSoap'is unsupported. Components will not be generaded for this binding..
'http://tempuri.org/' was parsed.
Analyzing dependecies for module 'MyWebServices.HelloWorld'...
Analyzing dependecies for module 'MyWebServices.HelloWorld'...
Analyzing Components
Storing Instrospected Types
Introspection completed. Errors: 0, Warnings: 1.
The web service is also accessible outside of the BPM environment.
Any ideas what I'm missing here?

I'm having the same issue with OBPM Studio 10.3.1 build #98887 when trying to invoke a Web Service introspected from OSB.
Caused by: Binding is null, maybe this web service was introspected with an old version. Try to reintrospect it.
When introspecting I got one warning that doesn't seem to have any relation with the runtime error:
+[Warning] It is not recommended the usage of SOAP encoding array types, specially if you are working with document/literal WSDLs (complex type name: List in namespace: java:java.util ).+

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Add cookie to HTTP request header when calling web service

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Hi Vishal,
it's not a requirement but I wasn't able to create JAX-WS Style proxy from this WSDL: https://registrar.carnet.hr/wsdl
The exception I'm getting is:
oracle.jdeveloper.webservices.model.WebServiceException: Error creating model from wsdl "https://registrar.carnet.hr/wsdl": Could not bind "{http://schemas.xmlsoap.org/soap/encoding/}Array" in message part "return" to a Java type. If doc/lit style is used then message part should reference to global schema element.
     at oracle.jdeveloper.webservices.model.java.JavaWebService.createPortTypes(JavaWebService.java:1635)
     at oracle.jdeveloper.webservices.model.WebService.createServiceFromWSDL(WebService.java:2846)
     at oracle.jdeveloper.webservices.model.WebService.createServiceFromWSDL(WebService.java:2611)
     at oracle.jdeveloper.webservices.model.java.JavaWebService.<init>(JavaWebService.java:509)
     at oracle.jdeveloper.webservices.model.java.JavaWebService.<init>(JavaWebService.java:461)
     at oracle.jdeveloper.webservices.model.proxy.WebServiceProxy$ProxyJavaWebService.<init>(WebServiceProxy.java:2268)
     at oracle.jdeveloper.webservices.model.proxy.WebServiceProxy.updateServiceModel(WebServiceProxy.java:1701)
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     at oracle.jdevimpl.webservices.wizard.jaxrpc.proxy.ProxyJaxWsSpecifyWSDLPanel.setDescription(ProxyJaxWsSpecifyWSDLPanel.java:238)
     at oracle.jdevimpl.webservices.wizard.jaxrpc.common.SpecifyWsdlPanel.buildModel(SpecifyWsdlPanel.java:1109)
     at oracle.jdevimpl.webservices.wizard.jaxrpc.common.SpecifyWsdlPanel$5.run(SpecifyWsdlPanel.java:661)
     at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:655)
     at java.lang.Thread.run(Thread.java:619)
Caused by: oracle.jdeveloper.webservices.tools.WsdlValidationException: Error creating model from wsdl "https://registrar.carnet.hr/wsdl": Could not bind "{http://schemas.xmlsoap.org/soap/encoding/}Array" in message part "return" to a Java type. If doc/lit style is used then message part should reference to global schema element.
     at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.newWsdlValidationException(WsaAdaptor.java:825)
     at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.getSeiInfo(WsaAdaptor.java:515)
     at oracle.jdeveloper.webservices.tools.WebServiceTools.getSeiInfo(WebServiceTools.java:523)
     at oracle.jdeveloper.webservices.model.java.JavaWebService.getSeiInfo(JavaWebService.java:1741)
     at oracle.jdeveloper.webservices.model.java.JavaWebService.createPortTypes(JavaWebService.java:1496)
     ... 12 more
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     at oracle.j2ee.ws.tools.wsa.jaxws.JaxwsWsdlToJavaTool.getJAXWSModel(JaxwsWsdlToJavaTool.java:664)
     at oracle.j2ee.ws.tools.wsa.WsdlToJavaTool.createJAXWSModel(WsdlToJavaTool.java:475)
     at oracle.j2ee.ws.tools.wsa.Util.getJaxWsSeiInfo(Util.java:1357)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at oracle.jdevimpl.webservices.tools.wsa.Assembler$2$1.invoke(Assembler.java:218)
     at $Proxy39.getJaxWsSeiInfo(Unknown Source)
     at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.getSeiInfo(WsaAdaptor.java:505)
     ... 15 more
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     at oracle.j2ee.ws.tools.jaxws.wsdl.OperationMappingBuilder.createParameterMapping(OperationMappingBuilder.java:675)
     at oracle.j2ee.ws.tools.jaxws.wsdl.OperationMappingBuilder.createParameterMapping(OperationMappingBuilder.java:663)
     at oracle.j2ee.ws.tools.jaxws.wsdl.OperationMappingBuilder.buildBarePortTypeParameters(OperationMappingBuilder.java:490)
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     at oracle.j2ee.ws.tools.jaxws.wsdl.OperationMappingBuilder.buildPortTypeOperation(OperationMappingBuilder.java:216)
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     at oracle.j2ee.ws.tools.jaxws.wsdl.WSDLToJavaModelBuilder.buildPortTypeOperations(WSDLToJavaModelBuilder.java:635)
     at oracle.j2ee.ws.tools.jaxws.wsdl.WSDLToJavaModelBuilder.buildSEI(WSDLToJavaModelBuilder.java:435)
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     at oracle.j2ee.ws.tools.jaxws.wsdl.WSDLToJavaModelBuilder.buildPorts(WSDLToJavaModelBuilder.java:383)
     at oracle.j2ee.ws.tools.jaxws.wsdl.WSDLToJavaModelBuilder.buildService(WSDLToJavaModelBuilder.java:322)
     at oracle.j2ee.ws.tools.jaxws.wsdl.WSDLToJavaModelBuilder.buildServices(WSDLToJavaModelBuilder.java:299)
     at oracle.j2ee.ws.tools.jaxws.wsdl.WSDLToJavaModelBuilder.buildAll(WSDLToJavaModelBuilder.java:271)
     at oracle.j2ee.ws.tools.jaxws.wsdl.WSDLToJavaModelBuilder.build(WSDLToJavaModelBuilder.java:188)
     at oracle.j2ee.ws.tools.wsa.jaxws.JaxwsWsdlToJavaTool.getJAXWSModel(JaxwsWsdlToJavaTool.java:656)
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     at oracle.j2ee.ws.tools.jaxws.wsdl.OperationMappingBuilder.getPartJavaType(OperationMappingBuilder.java:696)
     ... 39 more
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Bruno

TimeoutException - when calling web services method that opens a PDF

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I know that the method on the web services end is working, because I wrote a quick driver which calls the very same method, but it executes normally, and works perfectly.
My question is basically, is there anything that would cause the client to hang/freeze when calling the web services method to do this task? Everything is running on my workstation, and I've debugged to see that the filename being passed is the same in both tests.
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ICM_HTTP_SSL_ERROR when calling web service

Summary: ICM_HTTP_SSL_ERROR was met when I called web service in ABAP with logical port & RFC Connection of type G.
Details:
1. the <b>test of RFC Connection of type G in SM59 works OK</b>, with SSL inactive and basic authentication.
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3. also, with using URL directly in logical port settings, the calling to web service in ABAP throws ICM_HTTP_SSL_ERROR.
I searched threads and blog for ICM_HTTP_SSL_ERROR, it seems others met ICM_HTTP_SSL_ERROR in SM59; while my case is the test in SM59 works well.
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Said

Dear Sayid,
The document which you had mentioned here is really helpful.
I'am working on Digital Signature for Form16 in SAP.I stucked up with the same issue.
I went through the document of
Enabling SSL and Client Certificates on the SAP J2EE Engine by Angel Dichev
in that document i went through one note
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public-key certificate that has been signed by a test CA. Although this certificate can be used for
testing purposes, a certificate that has been signed by a well-known, productive CA should be used
when in production mode.
right now i'am doing it for testing purpose, in the above note it is mentioned that we can use default credentials but when i see the expiry date of this default credentials in my server 1) SSL-Credentials 2)SSL-Credentials-cert it is given that these certificates are Valid Not After 2005 year.
So i got confused now whether to use the default credentials or not.
Please guide me with a solution.
With Regards,
Pradeep.B

Hit TransitionException when call web service in bpm

hello, my mesage of exception like follows:
<br>
com.sap.glx.core.kernel.api.TransitionException: An exception occurred while executing the script "_FileIn:AUTOMATED_ACTIVITY_FI_Notice_PSP(
      com.sap.glx.adapter.BPMNAdapter:Token_0_CSS_FileIn_58b390c7e1a007da73193237933adb39 token,
      com.sap.glx.adapter.BPMNAdapter:Instance_0_CSS_FileIn_58b390c7e1a007da73193237933adb39 parent,
      com.sap.glx.adapter.internal.ContainerAdapter:Context_0_IRO_58b390c7e1a007da73193237933adb39 context_0){
exit=new com.sap.glx.adapter.BPMNAdapter:Exit();
exit:addParameter(token);
exit:addParameter(parent);
exit:addParameter(context_0);
exit:onActivation("4B1F796E2DC84120E4AC11DEB8BF00016C0D596F", parent, token);
delete exit;
controller=new com.sap.glx.adapter.internal.ExceptionAdapter:ExceptionController();
controller:setContext(token);
delete controller;
callscope=new com.sap.glx.adapter.internal.TypeRegistry:Scope_20_FileIn_58b390c7e1a007da73193237933adb39(parent);
call=new com.sap.glx.adapter.UnifiedConnectivityAdapter:Call_3_FI_Notice_PSP_58b390c7e1a007da73193237933adb39(callscope);
request=callscope:instantiate("http://tsmc.com/csspoc/notice/ejb/sb/", "#entrustSendingNotice");
mapper=new com.sap.glx.adapter.internal.Transformer:DataMapper();
yves_in=new com.sap.glx.adapter.internal.Transformer:Data();
yves_out=new com.sap.glx.adapter.internal.Transformer:Data();
data=context_0:getData();
yves_in:setData("tsmc.com/filein/pc/iresolution/Pool/FileIn", "$tsmc.com/filein/pc/iresolution/Pool/FileIn:IRO", data, "F2E8AB22162217BCFE0495CA03E629FD");
yves_out:setData("http://tsmc.com/csspoc/notice/ejb/sb/", "$http://tsmc.com/csspoc/notice/ejb/sb/:entrustSendingNotice", request, "0B03C177B47A4396F51FAC817E2C3870");
mapper:map("4B1F796E2DCB4E62E4AC11DEB49600016C0D596F_58b390c7e1a007da73193237933adb39", yves_in, yves_out);
request=yves_out:getData("http://tsmc.com/csspoc/notice/ejb/sb/", "$http://tsmc.com/csspoc/notice/ejb/sb/:entrustSendingNotice", "0B03C177B47A4396F51FAC817E2C3870");
delete yves_in;
delete yves_out;
delete mapper;
call:setInputData("http://tsmc.com/csspoc/notice/ejb/sb/", "$http://tsmc.com/csspoc/notice/ejb/sb/:entrustSendingNotice", request);
response=callscope:instantiate("http://tsmc.com/csspoc/notice/ejb/sb/", "#entrustSendingNoticeResponse");
call:setOutputData("http://tsmc.com/csspoc/notice/ejb/sb/", "$http://tsmc.com/csspoc/notice/ejb/sb/:entrustSendingNoticeResponse", response);
call:invoke();
response=call:getOutputData("http://tsmc.com/csspoc/notice/ejb/sb/", "$http://tsmc.com/csspoc/notice/ejb/sb/:entrustSendingNoticeResponse");
mapper=new com.sap.glx.adapter.internal.Transformer:DataMapper();
yves_in=new com.sap.glx.adapter.internal.Transformer:Data();
yves_out=new com.sap.glx.adapter.internal.Transformer:Data();
yves_in:setData("http://tsmc.com/csspoc/notice/ejb/sb/", "$http://tsmc.com/csspoc/notice/ejb/sb/:entrustSendingNoticeResponse", response, "0B03C177B47A4396F51FAC817E2C3870");
mapper:map("4B1F796E2DD00950E4AC11DEC9F000016C0D596F_58b390c7e1a007da73193237933adb39", yves_in, yves_out);
delete yves_in;
delete yves_out;
delete mapper;
delete call;
delete callscope;
token:state=14;
com.sap.glx.core.kernel.execution.transition.ScriptTransition.execute(ScriptTransition.java:69)
com.sap.glx.core.kernel.execution.transition.Transition.commence(Transition.java:241)
com.sap.glx.core.kernel.execution.LeaderWorkerPool$Follower.run(LeaderWorkerPool.java:118)
com.sap.glx.core.resource.impl.common.WorkWrapper.run(WorkWrapper.java:58)
com.sap.glx.core.resource.impl.j2ee.ServiceUserManager$ServiceUserImpersonator$1.run(ServiceUserManager.java:116)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAs(Subject.java:337)
com.sap.glx.core.resource.impl.j2ee.ServiceUserManager$ServiceUserImpersonator.run(ServiceUserManager.java:114)
com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
java.security.AccessController.doPrivileged(Native Method)
com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:169)
com.sap.glx.core.kernel.api.TransitionException: An exception occurred while executing the script command "call:invoke()"
com.sap.glx.core.kernel.trigger.config.Script.execute(Script.java:675)
... (11 more)
com.sap.glx.core.kernel.api.TransitionException: com.sap.glx.adapter.api.AdapterException: Unexpected exception occured.
com.sap.glx.core.dock.impl.DockObjectImpl.invokeMethod(DockObjectImpl.java:465)
com.sap.glx.core.kernel.trigger.config.Script$MethodInvocation.execute(Script.java:247)
... (12 more)
com.sap.glx.adapter.api.AdapterException: Unexpected exception occured.
com.sap.glx.adapter.app.ucon.UnifiedWebServiceCallObject.invokeWebServiceOperation(UnifiedWebServiceCallObject.java:333)
com.sap.glx.adapter.app.ucon.UnifiedWebServiceCallClass.invoke(UnifiedWebServiceCallClass.java:197)
... (14 more)
com.sap.glx.adapter.api.AdapterException: Exception occured during wsdas initialization.
com.sap.glx.adapter.app.ucon.UnifiedConnectivityAdapter.createNewWSDAS(UnifiedConnectivityAdapter.java:654)
com.sap.glx.adapter.app.ucon.UnifiedWebServiceCallClass.getWSDAS(UnifiedWebServiceCallClass.java:53)
... (16 more)
com.sap.engine.services.webservices.espbase.discovery.TargetNotMappedException: Logical Target CSD.SystemHome.f7sap03 not mapped to a physical system.
com.sap.esi.esp.service.server.query.discovery.DestinationsHelperImplSoa.getLogicalDestination(DestinationsHelperImplSoa.java:831)
com.sap.esi.esp.service.server.query.discovery.DestinationsHelperImplSoa.getWSDLUrl(DestinationsHelperImplSoa.java:985)
com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.getWSDLUrl(GenericServiceFactory.java:582)
com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService_NewInstance(GenericServiceFactory.java:338)
com.sap.engine.services.webservices.espbase.client.dynamic.GenericServiceFactory.createService(GenericServiceFactory.java:321)
com.sap.engine.services.webservices.espbase.wsdas.impl.WSDASImpl.<init>(WSDASImpl.java:33)
com.sap.engine.services.webservices.espbase.wsdas.impl.WSDASFactoryImpl.createWSDAS(WSDASFactoryImpl.java:39)
... (18 more)
<br>
i have no idea why and how it happen, it been work well.

Vic,
the vital piece of information in the error stack is this line:
com.sap.engine.services.webservices.espbase.discovery.TargetNotMappedException: Logical Target CSD.SystemHome.f7sap03 not mapped to a physical system.
It seems that there is something wrong with the configuration of the target system for the called Web Service in your AS Java.
Best regards,
Oliver
Edited by: Oliver Goetz on Dec 11, 2009 5:24 PM
Edited by: Oliver Goetz on Dec 11, 2009 5:24 PM

Service Instance remains active when calling Web Service using WCF-BasicHttp binding

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I tried using a static send port with exactly the same configuration and the message reaches the web service successfully and got the response back.
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Here is the configuration for the static send port
<Address>http://myserver:8088/mockLoadDataBinding</Address><TransportType Name="WCF-BasicHttp" Capabilities="899" ConfigurationClsid="467c1a52-373f-4f09-9008-27af6b985f14" />
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<CustomProps>
<InboundNodeEncoding vt="8">String</InboundNodeEncoding>
<MessageEncoding vt="8">Text</MessageEncoding>
<ServiceCertificate vt="8" />
<InboundBodyPathExpression vt="8">//*[local-name()='return']/node() | //*[local-name()='SecurityException']</InboundBodyPathExpression>
<OutboundBodyLocation vt="8">UseTemplate</OutboundBodyLocation>
<StaticAction vt="8" />
<InboundBodyLocation vt="8">UseBodyPath</InboundBodyLocation>
<ProxyAddress vt="8" />
<MaxReceivedMessageSize vt="3">65536</MaxReceivedMessageSize>
<ClientCertificate vt="8" />
<AlgorithmSuite vt="8">Basic256</AlgorithmSuite>
<ProxyUserName vt="8" />
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<TextEncoding vt="8">utf-8</TextEncoding>
<PropagateFaultMessage vt="11">-1</PropagateFaultMessage>
<SecurityMode vt="8">None</SecurityMode>
<ProxyToUse vt="8">Default</ProxyToUse>
<TransportClientCredentialType vt="8">None</TransportClientCredentialType>
<OpenTimeout vt="8">00:01:00</OpenTimeout>
<UseAcsAuthentication vt="11">0</UseAcsAuthentication>
<MessageClientCredentialType vt="8">UserName</MessageClientCredentialType>
<UseSSO vt="11">0</UseSSO>
<CloseTimeout vt="8">00:01:00</CloseTimeout>
<SendTimeout vt="8">00:01:00</SendTimeout>
</CustomProps>
</TransportTypeData>
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Set Endpoint Outbound TransportType to WCF-BasicHttp
Set Endpoint Outbound TransportLocation to http://myserver:8088/mockLoadDataBinding
Set Endpoint Message Exchange Pattern to Solicit-Response
Set EndPoint WCF Action to <empty string>
Set Endpoint Config to InboundNodeEncoding=String&MessageEncoding=Text&InboundBodyPathExpression=//*[local-name()='return']/node() | //*[local-name()='SecurityException']&OutboundBodyLocation=UseTemplate&StaticAction=&InboundBodyLocation=UseBodyPath&MaxReceivedMessageSize=65536&AlgorithmSuite=Basic256&OutboundXmlTemplate=<web:loadData
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><input xsi:type="xsd:string"><bts-msg-body xmlns="http://www.microsoft.com/schemas/bts2007"
encoding="string"/></input></web:loadData>&TextEncoding=utf-8&PropagateFaultMessage vt="11">-1&SecurityMode=None&ProxyToUse=Default&TransportClientCredentialType=None&OpenTimeout=00:01:00&UseAcsAuthentication=False&MessageClientCredentialType=UserName&UseSSO=False&CloseTimeout=00:01:00&SendTimeout=00:01:00
Set Endpoint Target Namespace to
http://www.company.com/webservices

Thanks Birdsven,
I updated the Resolver policy to as follows, and still I am getting the same result.
<then>
<function>
<vocabularylink uri="95dced57-5e9b-4dbe-9cd8-4b166853dd8a" element="4ad331d0-820c-41cb-a98e-7e1f5a9d5360" />
<classmember member="set_TransportType" sideeffects="true">
<classref ref="Resolution" />
<argument>
<constant>
<string>WCF-BasicHttp</string>
</constant>
</argument>
</classmember>
</function>
<function>
<vocabularylink uri="95dced57-5e9b-4dbe-9cd8-4b166853dd8a" element="20652bdd-c1f2-4b75-9e6b-7e20af98e66d" />
<classmember member="set_MessageExchangePattern" sideeffects="true">
<classref ref="Resolution" />
<argument>
<constant>
<string>Solicit-Response</string>
</constant>
</argument>
</classmember>
</function>
<function>
<vocabularylink uri="95dced57-5e9b-4dbe-9cd8-4b166853dd8a" element="9357b8ea-3663-4625-9681-a2fc2f423911" />
<classmember member="set_TransportLocation" sideeffects="true">
<classref ref="Resolution" />
<argument>
<constant>
<string>http://myservice.com:8089/loadDataService</string>
</constant>
</argument>
</classmember>
</function>
<function>
<vocabularylink uri="95dced57-5e9b-4dbe-9cd8-4b166853dd8a" element="9c97e7a0-d119-4b0d-8e39-2b281ae6ef8d" />
<classmember member="set_Action" sideeffects="true">
<classref ref="Resolution" />
<argument>
<constant>
<string>{loadData}</string>
</constant>
</argument>
</classmember>
</function>
<function>
<vocabularylink uri="95dced57-5e9b-4dbe-9cd8-4b166853dd8a" element="2829f1b7-09c0-4396-b82e-23fd65d8439c" />
<classmember member="set_EndpointConfig" sideeffects="true">
<classref ref="Resolution" />
<argument>
<constant>
<string>InboundNodeEncoding=String&MessageEncoding=Text&ServiceCertificate=&InboundBodyPathExpression=//*[local-name()='return']/node() | //*[local-name()='SecurityException']&OutboundBodyLocation=UseTemplate&StaticAction=&InboundBodyLocation=UseBodyPath&ProxyAddress=&MaxReceivedMessageSize=65536&ClientCertificate=&AlgorithmSuite=Basic256&ProxyUserName=&OutboundXmlTemplate=<web:loadData soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:web="http://www.mycompany.com/webservices" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><input xsi:type="xsd:string"><bts-msg-body xmlns="http://www.microsoft.com/schemas/bts2007" encoding="string"/></input></web:loadData>&TextEncoding=utf-8&PropagateFaultMessage=True&SecurityMode=None&ProxyToUse=Default&TransportClientCredentialType=None&OpenTimeout=00:01:00&UseAcsAuthentication=False&MessageClientCredentialType=UserName&UseSSO=False&CloseTimeout=00:01:00&SendTimeout=00:01:00</string>
</constant>
</argument>
</classmember>
</function>
<function>
<vocabularylink uri="95dced57-5e9b-4dbe-9cd8-4b166853dd8a" element="54624479-caea-4228-86b9-fbe188a8c64d" />
<classmember member="set_TargetNamespace" sideeffects="true">
<classref ref="Resolution" />
<argument>
<constant>
<string>http://www.mycompany.com/webservices</string>
</constant>
</argument>
</classmember>
</function>
</then>

Return NULL when invoke Web Service via UTL_DBWS

Hi all,
right now, i'm using UTL_DBWS to acces Web Service via database.. but when i'm trying to get data from WEB SERVICE, using utl_dbws.invoke , i got NULL value.
It happened if The result more than Varchar2 / 32767 byte.
i'have tried to change code by :
result := sys.utl_dbws.invoke(l_call, l_input_params);
P_clob := sys.anydata.accessCLOB(result);
The Output IS NULL value even if the data was less than Varchar2 or 32767 byte..
this is my script looks like ::
declare
service sys.utl_dbws.SERVICE;
l_call sys.utl_dbws.CALL;
result ANYDATA;
wsdl_url VARCHAR2(1024);
service_name VARCHAR2(200);
operation_name VARCHAR2(200);
input_params sys.utl_dbws.ANYDATA_LIST;
p_out VARCHAR2(32767);
p_xml XMLTYPE;
p_clob CLOB;
begin
wsdl_url := 'http://127.0.0.1/Exercise/WSDL2.php?wsdl';
service_name :='{urn:hellowsdl}hellwsdl';
operation_name := 'getData';
service := sys.UTL_DBWS.create_service (
wsdl_document_location => URIFACTORY.getURI(wsdl_url),
service_name => service_name);
l_call := sys.utl_dbws.create_call(
service_handle => service,
port_name => null,
operation_name => operation_name
input_params(1) := ANYDATA.ConvertVarchar2('DOCCODE');
result := sys.utl_dbws.invoke(l_call, l_input_params);
p_out := sys.anydata.accessVarchar2(result);
sys.UTL_DBWS.release_call (call_handle => l_call);
sys.UTL_DBWS.release_service (service_handle => service);
end;
Thanx for Any Help

The basics are simple:
- format a valid SOAP envelope
- use UTL_HTTP to make the call
- process the response (typically XML output)
Sample source code in {message:id=4205205}.

CX_SY_CONVERSION_NO_DATE_TIME:XSLT exception when calling Web Service

I have created a Web Service on our Sandbox SAP server and am attempting to call it from our DEV SAP Server. The returning structure contains date fields that sometimes are null. A null date field in SAP is equal to 00000000.
When I call the Web Service and the date values are null, I get the following exception:
CX_SY_CONVERSION_NO_DATE_TIME:XSLT exception.An error occurred when deserializing in the simple transformation program /1SAI/TXS982F8A669D1A54B7AD0D.
Value 0000-00-00 is not a valid date in accord with the XML format for ABAP
I would not expect to see this type of error, sense the call is between two SAP systems.
Is there anyway to fix this without moving space to any null date field in the function module?
That's kind of annoying to do sense I have so many date fields.
Example:
IF date1 IS INITIAL.
    MOVE space TO date1.
ENDIF.
IF date2 IS INITIAL.
    MOVE space TO date2.
ENDIF.
IF date3 IS INITIAL.
    MOVE space TO date3.
ENDIF.
IF date4 IS INITIAL.
    MOVE space TO date4.
ENDIF.

Hi All,
I got a solution for this exception. Hope it will help to all facing this problem.
I was using proxy created from SE80.
In my proxy for exporting parameters of methods I have changed all date fields.
Earlier it was having Techn. type under Attributes of fields : XSDDATE_D. I chnaged this to DATS.
It worked fine.
Manish

SSL handshake error when calling Web Service

Hi Grant,
I am using your example here:
http://groundside.com/blog/GrantRonald.php?title=calling_a_web_service_from_oracle_forms__2&more=1&c=1&tb=1&pb=1
to call a web service from forms 10g on a machine with no proxies set up.
I get to the point where I click the button that calls this code:
DECLARE
     jo ora_java.jobject;
     xo ora_java.jobject;
     rv varchar2(100);
     --rv number;
     ex ora_java.jobject;
BEGIN
     jo := SendServiceSoapClient.new;
     rv := SendServiceSoapClient.sendMessage(jo,'07000000000', 'Test text message from Forms', xo, xo);
--     rv := SendServiceSoapClient.sendMessage(jo,:block6.number_to_text, :block6.text_msg, xo, xo);
EXCEPTION
     WHEN ORA_JAVA.JAVA_ERROR then
                    message('Unable to call out to Java, ' ||ORA_JAVA.LAST_ERROR);
     WHEN ORA_JAVA.EXCEPTION_THROWN then
                    ex := ORA_JAVA.LAST_EXCEPTION;
     --     message(Exception_.toString(ex));
     --     message(Exception_.toString(ex));
     :block6.item11 := Exception_.toString(ex);
END;
I then get the message:
java.rmi.RemoteException: ; nested exception is:
     HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Message send failed: javax.net.ssl.SSLException: SSL handshake failed: X509CertChainIncompleteErr
My Jinitiator box says:
Loading http://xpjdev11g.uk.conde-nast.biz:8889/forms/java/frmall_jinit.jar from JAR cache
Loading http://xpjdev11g.uk.conde-nast.biz:8889/forms/java/wsarchive3.jar from JAR cache
proxyHost=null
proxyPort=0
connectMode=HTTP, native.
Forms Applet version is : 10.1.2.0
Please note additional steps:
I have tried to sign my JAR file (called wsarchive3.jar) - not sure if I have it done it correctly??
I have added the JAR file in the system CLASSPATH
I have added the JAR file to formsweb.cfg
If you could help with the SSL error, I'd greatly appreciate it. Thanks.

Let me check - have you got the "HOW TO" I created working when you use the following WSDL
http://www.esendex.com/secure/messenger/soap/SendService.asmx?wsdl
Does this work ok from Forms?
The reason I ask is there is an HTTP web service (which is what the how to documents) but there is also and HTTPS versions - if you are getting errors about SSL it might be you are using the HTTPS version
I just want to make sure I understand what you have and have not working so far.
Grant

Error received when calling web service from database.

Hi folks,
I am trying to call a web service from the database (using the Oracle database web services call-out utility) and I am getting the following error:
ERROR at line 1:
ORA-29532: Java call terminated by uncaught Java exception:
java.rmi.RemoteException:
oracle.j2ee.ws.common.encoding.DeserializationException:unknown prefix in QName
literal: null
ORA-06512: at "SCOTT.PENALTY_ALG_WS_WRAPPER", line 1
ORA-06512: at "SCOTT.ABC_PROC", line 131
ORA-06512: at line 1
This is the error I see in the trace file on the database:
*** 2009-11-10 11:30:37.353
java.rmi.RemoteException: oracle.j2ee.ws.common.encoding.DeserializationException:unknown prefix in QName literal: null
     at oracle.j2ee.ws.common.encoding.simpletype.XSDQNameEncoder.stringToObject(XSDQNameEncoder.java:75)
     at oracle.j2ee.ws.common.encoding.SimpleTypeSerializer.deserialize(SimpleTypeSerializer.java:141)
     at oracle.j2ee.ws.common.encoding.SOAPFaultInfoSerializer.doDeserializeSOAP11(SOAPFaultInfoSerializer.java:120)
     at oracle.j2ee.ws.common.encoding.SOAPFaultInfoSerializer.doDeserialize(SOAPFaultInfoSerializer.java:94)
     at oracle.j2ee.ws.common.encoding.ObjectSerializerBase.deserialize(ObjectSerializerBase.java:180)
     at oracle.j2ee.ws.client.StreamingSender._readBodyFaultElement(StreamingSender.java:513)
     at oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:321)
     at oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:112)
     at genproxy.runtime.PenaltyAlgBPELProcessBinding_Stub.process(genproxy.runtime.PenaltyAlgBPELProcessBinding_Stub:80)
     at genproxy.PenaltyAlgBPELProcessPortClient.process(PenaltyAlgBPELProcessPortClient.java:40)
     at genproxy.PenaltyAlgBPELProcessPortClientJPub.process(PenaltyAlgBPELProcessPortClientJPub.java:46)
This web service is deployed on Oracle app server 10.1.3.4. It calls a BPEL process which in turn calls Oracle Business Rules.
I used JPublisher to create the stubs for the web service and load them into the database.
Any ideas on what might be causing this error?
Thanks.
Kashif

Well, I think so... I've followed all the steps, and my merged WSDL file seems like the one in page 12...
Any suggestion, please?
Thank you,

Exception when calling web service from Oracle forms 10g

Hi All,
I am trying to integrate Oracle Forms 10g(V 10.1.2.0.2.) with Web Services.
There is a java class named 'authenticate' which is generated using Oracle JDeveloper.
This class is included in the forms application by using "Import Java Class" feature.
Forms built the following funtion based on that class:
-- Method: authenticate (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
FUNCTION authenticate(
obj ORA_JAVA.JOBJECT,
a0 VARCHAR2,
a1 VARCHAR2) RETURN VARCHAR2 IS
BEGIN
args := JNI.CREATE_ARG_LIST(2);
JNI.ADD_STRING_ARG(args, a0);
JNI.ADD_STRING_ARG(args, a1);
message('here1');
RETURN JNI.CALL_STRING_METHOD(FALSE, obj, 'mypackage/AuthenticatorWebServiceServiceStub',
'authenticate', '(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;', args);
message('here2');
END;
However when the above code is invoked it shows the message 'here1' on the form and then throws the following exception: java.lang.Exception: java.lang.ClassCastException
Please suggest me what's wrong with the code. I appreciate your time and help.
Thanks,
Scott.

My primary skill is PL/SQL but the only information I found on Oracle's site to call a web service from a 10g Form was creating a jar file and importing the java class. Since I don't want to ask our corporate IT to make changes on the UNIX box for the jar files I went a different route.
I use UTL_HTTP.BEGIN_REQUEST to call a URL then load I load the data to a table as a CLOB since we have more than 4000 characters. Now I need to parse the XML and load it into a form. I have never done this so if there is a helpful site please let me know. I have looked at several sites but none do what I want.
Thanks

Error when calling Web Service from Adobe Form

Hi all,
I need to invoke a Web Service from my Adobe Interactive Form. I have merged the WSDL files, following the steps in this document:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/148ec26e-0c01-0010-e488-decaafae3b26
But when I press the corresponding button in order to call the web service, I get the following error:
"Error trying to read file.
http://<my_host>:51000/<my_WS>/Config1?style=document"
It seems to be an error in my configuration, because I'm sure that I have followed all steps in the previous PDF.
Any idea?
Thanks.

Well, I think so... I've followed all the steps, and my merged WSDL file seems like the one in page 12...
Any suggestion, please?
Thank you,

Error When Calling Web Service

I have Oracle9i JDeveloper Release 2 (Version 9.0.2.829) installed along with embedded OC4J server. I followed tutorial of "Creating and Using Web Service" and failed when I tried to run DateTimeClient that calls the web service. The error message (see below) is very similar to the ones that some people have encountered in creating SOAP connection I have seen quite a few questions/answers from the Forums. I need to mention that I did test the OC4J server and SOAP server before I ran the DateTimeClient using
(1)     http://127.0.0.1:8888/
(2)     http://127.0.0.1:8888/soap/servlet/soaprouter
and they all get expected information back.
The error message is as follows:
[SOAPException: faultCode=SOAP-ENV:Protocol; msg=Unsupported response content type "text/html", must be: "text/xml". Response was:
          <DIV class=Section1>
          <P class=MsoNormal
          style="mso-list: none; mso-list-ins: '' 19991102T2025">&nbsp;
                             if this problem persists, and provide the team your
                              account information.</P>
             </TD>
             </T
     java.lang.String org.apache.soap.rpc.Call.getEnvelopeString(org.apache.soap.transport.SOAPTransport)
     org.apache.soap.rpc.Response org.apache.soap.rpc.Call.invoke(java.net.URL, java.lang.String)
     java.lang.String datetimeclientpackage.DateTimeClientStub.getDate()
     void datetimeclientpackage.DateTimeClient.main(java.lang.String[])
Exception in thread main
Process exited with exit code 1.
Your solution/feedback regarding this problem is very much appreciated.
Hao Xu

After I read the notes written by Michael Lehmann (Title: How can I setup a soap server for use in JDeveloper 9i), I realized I need to turn off the proxy from JDeveloper. After that everything works.
Thank you, Michael!
- Hao

"Missing port information" when calling web service

I have implemented a web service that works fine as long as I use primitive types as arguments and return types, but when I add a method that takes a user-defined class as an argument, I receive the following error when calling any of the methods in the web service:
[java] java.rmi.RemoteException: received fault: "Missing port information"
(code: "Server" namespace: "http://schemas.xmlsoap.org/soap/envelope/"); nested
exception is:
[java] received fault: "Missing port information" (code: "Server" names
pace: "http://schemas.xmlsoap.org/soap/envelope/")
[java] java.rmi.RemoteException: received fault: "Missing port information"
(code: "Server" namespace: "http://schemas.xmlsoap.org/soap/envelope/"); nested
exception is:
[java] received fault: "Missing port information" (code: "Server" names
pace: "http://schemas.xmlsoap.org/soap/envelope/")
[java] received fault: "Missing port information" (code: "Server" namespace
: "http://schemas.xmlsoap.org/soap/envelope/")
[java] at com.sun.xml.rpc.client.StreamingSender._raiseFault(StreamingS
ender.java:321)
[java] at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.
java:211)
[java] at qsws.MyItf_Stub.HelloWorld(Unknown Source)
[java] at qsws.WSClient.main(Unknown Source)
The class I pass as an argument implements Serializable and a user-defined interface and it has two public member variables (int and String).
Anyone know why I receive this error?
/Magnus

I am also seeing this same error. I have rebuilt and redeployed the service several times, but am still stuck getting this error. Strangely enough, the Tomcat server where the service is hosted is not reporting this type of error. Instead, it is recording an error 500 (Server Internal Error) each time I try to execute one of my services. I trimmed out the meat of the service and configured it so that it would echo the input parameters to the output (they are actually in/out params) but even this reduced configuration gives an error 500. I am inclined to suspect my deployment, but I have checked it several times against the examples.
Anyone else see the error 500 reported as missing port information?

"Binding is null" when calling web service

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