Issue while adding WCF Web Service reference using Oracle APEX

Hi,
We have an issue with creating the Web Service Reference for the WCF web service:
http://dev.virtualearth.net/webservices/v1/metadata/geocodeservice/GeocodeService1.wsdl
The APEX gives the following error
“The WSDL document could not be understood by the rendering engine. Click Create Web Service Reference Manually to continue creating a reference for this service.”
Can you please tell me if creating the Web Service Reference for WCF is supported on the “out of the box“ APEX?
Environment information:
APEX 4.0.2.00.07
Database 11.2.0.3
Please note that we have tried it in APEX 4.1.1 from apex.oracle.com and the error there is different, it can connect even to ASMX wsdl.
Thank you.

I don't think that is it specific to just .NET web services. I have tried with a web service created with TIBCO BusinessWorks (Middleware product) that did not work either. The wsdl validated correctly in soapUI, so I think it just must be the implementation of the parser which is looking for some specific format.
When in doubt, go with either the manual reference or with pl/sql using one of the api's.

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Unable to open connection to MS Access 2013 .accdb file Under WCF Web Service Project Using Windows 8.1 64bit

I am encountering the following error when trying to connect to an Access 2013 database:
The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine.
I have Visual Studio 2013 SP3 running on Windows 8.1 64bit OS which also has Office 2013 installed (which includes MS Access 2013). My project is a WCF web service using .NET Framework 4.5.1 using any cpu as target. I have tried reluctantly
to install the older drivers as described by in the below article:
https://social.msdn.microsoft.com/Forums/en-US/1d5c04c7-157f-4955-a14b-41d912d50a64/how-to-fix-error-the-microsoftaceoledb120-provider-is-not-registered-on-the-local-machine?forum=vstsdb
and also went through the "Add Data Source" wizard in the Project menu to have the connect string automatically built. Even with the automatically built connect string I can not connect to the .accdb file from within my WCF web service.
What's odd is if I use the Database Explorer in Visual Studio it has no problem connecting the my Access file. I inspected the connect string and tried to use it as well but still get the same error. Even stranger is that I have no problem connecting
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What I'd like to know is if anyone has been able to get this to work in an environment as I described above as a 64bit WCF web service project? I tried to switch my project to 32bit but when I do I get a different error which reads:
System.BadImageFormatException: Could not load file or assembly 'file:
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Have you installed the 64-bit Access driver on your machine? See
Data Source Names and 64-Bit Operating Systems for the differences in odbcad32. Call %SystemRoot%\system32\odbcad32.exe to check the drivers.
How do you host your service? Stand-alone or IIS or embedded to another application? Keep in mind that IIS7 runs it in its application pool which is defaullt 64bit. Thus the bad image exception, when compiling your service as 32bit.
When you need the Access database for your service to store informtation, then I would switch to SQL Server (Express) or XML files depending on your actual needs.
Also check whether your account under which your service is run has the necessary NTFS file permissions on the access file and the folder. This is getting even more complex when it's a remote folder.

Error in creating Web service reference using WSDL

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I'm using apex 4.1, Oracle 11g
ERROR MESSAGE: The WSDL document was unretrievable because either the URL you supplied was invalid, your environment requires a valid proxy server address for HTTP requests and you have not defined one for this application, or a wallet needs to be configured for this instance of Application Express for HTTPS requests
I know this is a famous issue apex devs faced. I'm having the same problem now. I went through many forums and websites and came to a conclusion that this is something to do with
ACL.
This is wat i'm trying.
1) I have Apex and my web service running on the same server. (We don't use proxy server to connect to W'service)
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3) I created a default Oracle Wallet by giving no other information other than user name password.
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BEGIN
DBMS_NETWORK_ACL_ADMIN.CREATE_ACL('power_users.xml',
'ACL that lets power users to connect to everywhere',
'FLOWS_030000', TRUE, 'connect');
DBMS_NETWORK_ACL_ADMIN.ASSIGN_ACL('power_users.xml','*');
END;
begin
dbms_network_acl_admin.add_privilege (
acl => 'power_users.xml',
principal => 'FLOWS_030000',
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Thanks in advance
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Thanks Role for your reply. As you said i used "APEX_040100". Following script did the magic and now i can call the service. :)
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DBMS_NETWORK_ACL_ADMIN.create_acl (
acl => 'power_users.xml',
DESCRIPTION => 'A test of the ACL functionality',
principal => 'APEX_040100',
is_grant => TRUE,
privilege => 'connect',
start_date => SYSTIMESTAMP,
end_date => NULL);
DBMS_NETWORK_ACL_ADMIN.assign_acl (
ACL => 'power_users.xml',
HOST => '*',
LOWER_PORT => NULL,
upper_port => NULL);
DBMS_NETWORK_ACL_ADMIN.add_privilege (
acl => 'power_users.xml',
PRINCIPAL => 'APEX_040100',
is_grant => TRUE,
privilege => 'connect',
position => NULL,
start_date => NULL,
END_DATE => NULL);
COMMIT;
END;
BEGIN
DBMS_NETWORK_ACL_ADMIN.CREATE_ACL (
acl => 'proxy_rule.xml',
DESCRIPTION => 'A test of the ACL functionality',
principal => 'APEX_040000',
is_grant => TRUE,
privilege => 'connect',
start_date => SYSTIMESTAMP,
end_date => NULL);
DBMS_NETWORK_ACL_ADMIN.assign_acl (
ACL => 'proxy_rule.xml',
HOST => '*',
LOWER_PORT => '80',
upper_port => '80');
DBMS_NETWORK_ACL_ADMIN.add_privilege (
ACL => 'proxy_rule.xml',
PRINCIPAL => 'APEX_040000',
is_grant => TRUE,
privilege => 'connect',
position => NULL,
start_date => NULL,
END_DATE => NULL);
DBMS_NETWORK_ACL_ADMIN.add_privilege (
acl => 'proxy_rule.xml',
PRINCIPAL => 'APEX_040100',
is_grant => TRUE,
privilege => 'connect',
position => NULL,
START_DATE => NULL,
END_DATE => NULL);
COMMIT;
END;
/

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Problem getting RESTful web service reference working with header value

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The test for this handler succeeded both for JSON output and CSV output in the Workshop test environment.
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output format Text
no response Xpath
no response namespace
defaults for new record and parameter delimiter
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I also tried exactly following the example shown on the Oracle Video for RESTFul web services at
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Pat

I was able to resolve the problem -- in the latest version of the RESTful web service that I created, I had left out the creation of the Header Parameter bind variable. Once I did that everything works fine!! I was able to test in the application and got the record of an individual student.
Thanks,
PM

How to invoke a web service asynchronously using ws-addressing model?

Hi Gurus,
We are invoking an external web service asynchronously using Oracle Work Flow Business events using the following mechanism -
1)Created a web service invoker event to invoke the web service.
2)Created a subscription that invokes the web service (provided the wsdl address, operation info).
3)Defined a subscription parameter WFBES_CALLBACK_EVENT with value pointing to a recieve event.
4)Created a receive event(parameter value for WFBES_CALLBACK_EVENT) and a subscription that directs the response to a custom PL/SQL function to process response.
so far so good. We were able to invoke the web service and get and process the response.
Problem: The external web service can take upto 10 hrs to process the request. A time out of 2 hrs is set on the server hosting the external web service. So when the external web service takes more than 2 hrs to process the request and it times out and we get the following error on EBS side -
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Now the external web service providers are suggesting that we are not calling their web service asynchronously and we should use ws-addressing model to do so.
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Regards,
Sunil
CMRO Development.
I am providing here the WSDL of the external web service -
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://service.sdk.webservices.enigma.com" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:ns1="http://org.apache.axis2/xsd" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" xmlns:ax21="http://service.sdk.webservices.enigma.com/xsd" xmlns:ns="http://service.sdk.webservices.enigma.com" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
<wsdl:types>
<xs:schema attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://service.sdk.webservices.enigma.com/xsd" xmlns:ax22="http://service.sdk.webservices.enigma.com">
<xs:import namespace="http://service.sdk.webservices.enigma.com"/>
<xs:complexType name="JCGWebServicesException">
<xs:complexContent>
<xs:extension base="ax22:Exception">
<xs:sequence>
<xs:element minOccurs="0" name="id" nillable="true" type="xs:string"/>
<xs:element minOccurs="0" name="message" nillable="true" type="xs:string"/>
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<xs:complexType name="JCGServiceReply">
<xs:sequence>
<xs:element maxOccurs="unbounded" minOccurs="0" name="pdfStatus" nillable="true" type="ax21:PdfStatus"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="PdfStatus">
<xs:sequence>
<xs:element minOccurs="0" name="jobCardID" nillable="true" type="xs:string"/>
<xs:element minOccurs="0" name="pdfPath" nillable="true" type="xs:string"/>
<xs:element minOccurs="0" name="status" nillable="true" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:schema>
<xs:schema attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://service.sdk.webservices.enigma.com" xmlns:ax23="http://service.sdk.webservices.enigma.com/xsd">
<xs:import namespace="http://service.sdk.webservices.enigma.com/xsd"/>
<xs:complexType name="Exception">
<xs:sequence>
<xs:element minOccurs="0" name="Exception" nillable="true" type="xs:anyType"/>
</xs:sequence>
</xs:complexType>
<xs:element name="JCGWebServicesException">
<xs:complexType>
<xs:sequence>
<xs:element minOccurs="0" name="JCGWebServicesException" nillable="true" type="ax21:JCGWebServicesException"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="runJobCard">
<xs:complexType>
<xs:sequence>
<xs:element minOccurs="0" name="a_WorkpackageFilePath" nillable="true" type="xs:string"/>
<xs:element minOccurs="0" name="a_userName" nillable="true" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="runJobCardResponse">
<xs:complexType>
<xs:sequence>
<xs:element minOccurs="0" name="return" nillable="true" type="ax21:JCGServiceReply"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
</wsdl:types>
<wsdl:message name="JCGWebServicesException">
<wsdl:part name="parameters" element="ns:JCGWebServicesException">
</wsdl:part>
</wsdl:message>
<wsdl:message name="runJobCardResponse">
<wsdl:part name="parameters" element="ns:runJobCardResponse">
</wsdl:part>
</wsdl:message>
<wsdl:message name="runJobCardRequest">
<wsdl:part name="parameters" element="ns:runJobCard">
</wsdl:part>
</wsdl:message>
<wsdl:portType name="JCGServicePortType">
<wsdl:operation name="runJobCard">
<wsdl:input message="ns:runJobCardRequest" wsaw:Action="urn:runJobCard">
</wsdl:input>
<wsdl:output message="ns:runJobCardResponse" wsaw:Action="urn:runJobCardResponse">
</wsdl:output>
<wsdl:fault name="JCGWebServicesException" message="ns:JCGWebServicesException" wsaw:Action="urn:runJobCardJCGWebServicesException">
</wsdl:fault>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="JCGServiceSoap11Binding" type="ns:JCGServicePortType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="runJobCard">
<soap:operation soapAction="urn:runJobCard" style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
<wsdl:fault name="JCGWebServicesException">
<soap:fault name="JCGWebServicesException" use="literal"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding name="JCGServiceSoap12Binding" type="ns:JCGServicePortType">
<soap12:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="runJobCard">
<soap12:operation soapAction="urn:runJobCard" style="document"/>
<wsdl:input>
<soap12:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body use="literal"/>
</wsdl:output>
<wsdl:fault name="JCGWebServicesException">
<soap12:fault name="JCGWebServicesException" use="literal"/>
</wsdl:fault>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="JCGService">
<wsdl:port name="JCGServiceHttpSoap12Endpoint" binding="ns:JCGServiceSoap12Binding">
<soap12:address location="http://localhost:8080/JCG/services/JCGService"/>
</wsdl:port>
<wsdl:port name="JCGServiceHttpSoap11Endpoint" binding="ns:JCGServiceSoap11Binding">
<soap:address location="http://localhost:8080/JCG/services/JCGService"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
Edited by: sikumar on Jun 22, 2010 1:50 PM

Bharat,
You dont need a Business Event setup to invoke a BPEL process from PL/SQL unless you have a special case and you need to process the response from the BPEL process in a separate thread (or in background)..
For a straight call to BPEL process from PL/SQL, here is a sample script -
function "MYTEST0" return varchar2 AS
soap_request varchar2(30000);
soap_respond varchar2(30000);
http_req utl_http.req;
http_resp utl_http.resp;
resp XMLType;
i integer;
helpStr varchar2(30000);
BEGIN
soap_request:= '<?xml version = ''1.0'' encoding = ''UTF-8''?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ns0="
http://xmlns.oracle.com/TestWS">
<env:Body>
<ns0:TestWSProcessRequest>
<ns0:input>abc</ns0:input>
</ns0:TestWSProcessRequest>
</env:Body>
</env:Envelope>
/* the BPEL process name is TestWS */
http_req:= utl_http.begin_request
( 'http://hostname:7777/orabpel/default/TestWS/1.0'
, 'POST'
, 'HTTP/1.1'
utl_http.set_header(http_req, 'Content-Type', 'text/xml');
utl_http.set_header(http_req, 'Content-Length', length(soap_request));
utl_http.set_header(http_req, 'SOAPAction', 'process');
utl_http.write_text(http_req, soap_request);
http_resp:= utl_http.get_response(http_req);
utl_http.read_text(http_resp, soap_respond);
utl_http.end_response(http_resp);
resp:= XMLType.createXML(soap_respond);
resp:= resp.extract('/soap:Envelope/soap:Body/child::node()',
'xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"');
helpStr := '';
i:=0;
loop
helpStr := helpStr || substr(soap_respond,1+ i*255,250);
i:= i+1;
if i*250> length(soap_respond)
then
exit;
end if;
end loop;
return helpStr;
END;

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Hi,
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public
override
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<binding
name="BasicHttpBinding_EmployeeService"
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<netTcpBinding>
<binding
name="CustomBinding_EmployeeService">
<security>
<transport
protectionLevel="None"
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</security>
</binding>
</netTcpBinding>
<wsHttpBinding>
<binding
name="WSHttpBinding_EmployeeService">
<security
mode="None"
/>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint
address="http://services.mycomp.com/EmployeeService.svc"
binding="wsHttpBinding"
bindingConfiguration="WSHttpBinding_EmployeeService"
contract="EmployeeServiceReference.EmployeeService"
name="WSHttpBinding_EmployeeService"
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<endpoint
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binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_EmployeeService"
contract="EmployeeServiceReference.EmployeeService"
name="BasicHttpBinding_EmployeeService"
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<endpoint
address="net.tcp://crmapp.mycomp.com:5050/EmployeeService.svc/tcp"
binding="netTcpBinding"
bindingConfiguration="CustomBinding_EmployeeService"
contract="EmployeeServiceReference.EmployeeService"
name="CustomBinding_EmployeeService">
<identity>
<userPrincipalName
value="[email protected]"
/>
</identity>
</endpoint>
</client>
</system.serviceModel>
Will you please help resolving this issue?

Hi,
You can use any of the three approaches:-
1) Access web application's web.config programmatically in Execute() method.
http://praveenkasireddy.wordpress.com/2012/12/14/access-web-application-configuration-values-in-timer-job-sharepoint/
2) Store the configuration in xml and upload it to SharePoint document library then read from there
http://www.sharepointdynamics.net/2011/08/using-an-xml-settings-file-to-store-values-for-your-sharepoint-projects/
3) Programmatically configure a WCF endpoint.
http://msdn.microsoft.com/en-us/library/ff647110.aspx
Regards, Shruti

Issue with OSI PI WCF Web Service with wshttpbinding

Hi Experts,
System Details:
SAP MII 14 SP4
OSI PI Web Service: PITimeSeries
I am having issue when trying to call OSI PI web service using http post. it is returning status 0 when i am using exception handler in BLS.
Same web service works fine with basichttpbinding (SOAP 1.1) but with wshttpbinding (SOAP 1.2) it is giving error.
Following are Web config binding details for web service.
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Hi Sam,
The web service is valid following are details of testing on various tools.
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Manoj Bilthare

Using SAML policy while invoking a web service

I have to invoke a webservice which is secured using the policy wss10_saml_token_client_policy.
In order to achieve the above i have creates a stub using JAX-WS and while invoking the web service I pass the policy as a SecurityFeature.Code snippet given below:
SecurityPolicyFeature[] securityFeatures = new SecurityPolicyFeature[] { new SecurityPolicyFeature(
getValueFromPropertyFile("oracle/wss10_saml_token_client_policy"))};
SomeStub stub =(UserManagementPortTypev1_0)SomeService.getPort("...","....",securityFeatures );
Once deployed in weblogic and when i invoke the service, the soap request formed is correct. It creates for me the soap header with the correct security nodes. The header formed is like below:
<S:Header>
<work:WorkContext xmlns:work="http://oracle.com/weblogic/soap/workarea/">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</work:WorkContext>
<wsse:Security S:mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<saml:Assertion AssertionID="SAML-L0r20MS5CV0y7B6zHnGX5w22" IssueInstant="2011-05-10T05:03:49Z" Issuer="www.oracle.com" MajorVersion="1" MinorVersion="1" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion">
<saml:Conditions NotBefore="2011-05-10T05:03:49Z" NotOnOrAfter="2011-05-10T05:08:49Z"/>
<saml:AuthenticationStatement AuthenticationInstant="2011-05-10T05:03:49Z" AuthenticationMethod="urn:oasis:names:tc:SAML:1.0:am:password">
<saml:Subject>
*<saml:NameIdentifier Format="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified">anonymous</saml:NameIdentifier>* <saml:SubjectConfirmation>
<saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:sender-vouches</saml:ConfirmationMethod>
</saml:SubjectConfirmation>
</saml:Subject>
</saml:AuthenticationStatement>
</saml:Assertion>
</wsse:Security>
</S:Header>
The node NameIdentifier is supposed to be populated with the logged in user id, which will be picked up from JAAS principal.
Now I am invoking the service hosted in weblogic from outside using JSON protocol, I do not have a portal ready to invoke the service.
My question is, is there any way in which i can replicate/ simulate the JAAS principal such that the nameidentifier is populated even when invoked from outside. THis is a requirement from testing perspective.

Hi,
Thanx it is working now.
BTW can you give me some urls with info of this kind of setting which i need to do for other kind of integarions in J2EE platform.Sorry if i am asking too much as i am a starter in this technology.

Error while creating web service reference

Hi,
I have very limited knowledge of web services. we have a BPEL implementation and I have been handed location to 3 wsdl files for which I am trying to create a web service reference(under shared component->logic) in apex(3.1.1). I am successfully able to create for 1 wsdl but for other two i get the below error.
"1 error has occurred
The WSDL document contains multiple SOAP bindings. Application Express only supports WSDL's with one SOAP binding. Click Create Web Service Reference Manually to continue creating a reference for this service."
looking at the working and not working wsdls, i see the following difference. i collapsed all the xml tags in the wsdl file and found that the one that is not working and giving above error has the below two tags twice with data in it.
<wsdl:portType name=
<wsdl:binding name=
any help to parse this wsdl in APEX be greatly appreciated.
thanks,
khan

I have just read that " APEX does not support multiple binding web services currently" at http://oraclebizint.wordpress.com/category/apex/
..still reading it. though the post is dated back in 2008, I wonder why this functionality wasn't added to Apex.

XML Parser Error while creating Web service Client using JAX RPC

hello evryone,
Im facing XML Parser Error while creating web service client using JAX RPC. Im using Net Beans IDE for development purpose. I have wrote configuration file for client. Now i want to create Client stub. However i dont know how to do this in Net Beans. So i tried to do it from Command promt using command :
wscompile -gen:client -d build -classpath build config-wsdl.xml
here im getting Error:
error parsing configuration file: XML parsing error: com.sun.xml.rpc.sp.ParseException:10: XML declaration may only begin entities
Please help me out.
Many thanks in advance,
Kacee

Can i use the client generated using jdeveloper 11g to import into the oracle forms 10g, i.e., form builder 10g. Currently this is the version we have in our office.

Issue while creating connection pool in weblogic using SERVICE NAME

Found two issues while creating connection pool in weblogic using SERVICE NAME
1. While running apps from jdeveloper using xxx-jdbc.xml
weblogic.common.ResourceException: Could not create pool connection. The DBMS driver exception was: Io exception: The Network Adapter could not establish the connection
     at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(ConnectionEnvFactory.java:253)
     at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1109)
     at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1033)
     at weblogic.common.resourcepool.ResourcePoolImpl.start(ResourcePoolImpl.java:214)
     at weblogic.jdbc.common.internal.ConnectionPool.doStart(ConnectionPool.java:1051)
2. Configuriing the jndi in Weblogic server
weblogic.common.ResourceException: Could not create pool connection. The DBMS driver exception was: Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
The Connection descriptor used by the client was:
localhost:1521:SERVICENAME
     at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(ConnectionEnvFactory.java:253)
     at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1109)
     at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1033)
Problem
database url is generated based on SID
eg: jdbc:oracle:thin:@localhost:1521:SID
Solution
(generate seperate url for SERVICE NAME)
jdbc:oracle:thin:@localhost:1521/SERVICENAME
------------------------

It is so clear: host not found error for network connection and the other SID servcie name not found means your oracle instance name is not up. check with srvctl status for given servcie name or node, else check CRS_Stat -t if you are using RAC.

OC4J client with WCF Web Service using Mutual Certificates

I'm trying to generate client stubs for a WCF web service.
I tried using docs here:
http://docs.oracle.com/cd/B10464_05/web.904/b10447/tools.htm
# OC4J 9.0.4
Java sdk 1.4.2_03
cd \dev\oc4j-9.0.4\webservices\lib
- config.xml
<?xml version="1.0"?>
<web-service>
<proxy-gen>
<proxy-dir>output/clientclass/examples/webservices/simple_client</proxy-dir>
<option name="include-source">true</option>
<option name="wsdl-location">
http://xxx.xxxxx.xxx:9000/WCFTestService/Service.svc?wsdl</option>
</proxy-gen>
</web-service>
java -jar WebServicesAssembler.jar -debug
- ends with NullPointerException:
<output>
     Please wait ...
     ..parsing top level elements
     ..generating client side proxy for wsdl :
                    http://xxx.xxxxx.xxx:9000/WCFTestService/Service.svc?wsdl
     ....compiling client side proxy for package :proxy
     Exception in thread "main" java.lang.NullPointerException
                         at oracle.j2ee.ws.tools.WsAssmProxyGenerator.doCompile(WsAssmProxyGenerator.java:284)
                         at oracle.j2ee.ws.tools.WsAssmProxyGenerator.processProxy(WsAssmProxyGenerator.java:135)
                         at oracle.j2ee.ws.tools.WsAssmProxyGenerator.clientGenerate(WsAssmProxyGenerator.java:112)
                         at oracle.j2ee.ws.tools.WsAssembler.assemble(WsAssembler.java:96)
                         at oracle.j2ee.ws.tools.WsAssembler.main(WsAssembler.java:54)
</output>
- Then tried using Sun jdk to gen proxy:
# Just SDK
Java sdk 1.6.0_25
wsimport -keep -extension -d output -s src -p examples.webservices http://xxx.xxxxx.xxx:9000/WCFTestService/Service.svc?wsdl
<ListOfGeneratedJavaFiles>
CompositeType.java
GetData.java
GetDataResponse.java
GetDataUsingDataContract.java
GetDataUsingDataContractResponse.java
IService.java
ObjectFactory.java
package-info.java
Service.java
</ListOfGeneratedJavaFiles>
- creates the service and port, but where is the stub?
in my code I use the stub to set the certificate auth
     <codeSnip>
     // get the ws stub
     IService_Stub serviceStub = (IService_Stub)iSampleService;
     // add the credential providers to the ws stub
     serviceStub._setProperty(WSSecurityContext.CREDENTIAL_PROVIDER_LIST,
                                                  credProviders);
     </codeSnip>
# WebLogic 10.3.5
I'm happy to say that everything seems to work well under WebLogic 10.3.5.
I used weblogic.wsee.tools.anttasks.ClientGenTask with ant
to generate the proxy files.
<ListOfGeneratedJavaFiles>
IService.java
IService_Stub.java
Service.java
Service_Impl.java
</ListOfGeneratedJavaFiles>
I understand how to use these files and everything works.
But we need this to work in the OC4J orion server before we are ready to upgrade to WebLogic.
I have also tried OC4J 10.1.2.0.2 - same a OC4j 9.0.4 - null pointer.
I also tried Metro, but it uses wsimport, so also does not have a stub.
I'm out of ideas. Any pointers or advice are greatly appreciated.
Thank you.

My guess would be that the server's certificate isn't in your client's trust-store (which defaults to "cacerts"). Chances are your senior architect has already imported the server-cert on his machine and forgotten he did so.
Grant

Issue while adding WCF Web Service reference using Oracle APEX

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