Problem to validate XML document if the type of root element is abstract

I have the following XML document:
<?xml version="1.0" encoding="UTF-8"?>
<ct013/>
It corresponds to the following XSD Schema:
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
 <xs:element name="ct013" type="foo"/>
 <xs:complexType abstract="true" name="foo"/>
 <xs:complexType name="fixedType">
 <xs:complexContent>
 <xs:restriction base="foo"/>
 </xs:complexContent>
 </xs:complexType>
</xs:schema>
Please take attention to the fact that the type of root element of that BDD is abstract.
XML Schema provides a mechanism to force substitution for a particular element or type. When an element or type is declared to be "abstract", it cannot be used in an instance document. When an element is declared to be abstract, a member of that element's substitution group must appear in the instance document. When an element's corresponding type definition is declared as abstract, all instances of that element must use xsi:type to indicate a derived type that is not abstract.
Declaring an element as abstract requires the use of a substitution group. Declaring a type as abstract simply requires the use of a type derived from it (and identified by the xsi:type attribute) in the instance document.
For more information of using abstract types please see chapter 4.7 Abstract Elements and Types of XML Schema Part 0: Primer Second (http://www.w3.org/TR/xmlschema-0/#abstract).
In this case there is Oracle bug when I try to validate this XML document using Oracle XDK:
String validate(String xml, String schema)
throws XSDException, XMLParseException, SAXException, IOException
System.setPropert("oracle.xml.parser.debugmode", "true");
XSDValidator xsdValidator = new XSDValidator();
XMLError xmlError = new XMLError();
xmlError.setErrorHandler(new DocErrorHandler());
XMLDocument xmlDocument = parseXMLDocument(xml);
XMLDocument schemaXMLDocument = parseXMLDocument(schema);
XMLSchema xmlSchema = (XMLSchema) new XSDBuilder().build(schemaXMLDocument, null);
xsdValidator.setError(xmlError);
xsdValidator.setSchema(xmlSchema);
xsdValidator.validate(xmlDocument);
return getValidationError(xsdValidator);
I get the following error:
Can't find resource for bundle oracle.xml.mesg.XMLResourceBundle, key XSD-2046.
I tried to validate this XML document using two other libraries - XSD Schema Validator (http://apps.gotdotnet.com/xmltools/xsdvalidator/Default.aspx) and xsdvalid-29 (http://www.w3.org/XML/Schema#XSDValid). Both libraries pointed me on the error that the type of root element is abstract and it cannot be used for doing validation.
I think that Oracle should return me explaining message but not to throw exception.
Am I right? Is there really Oracle bug or I miss something?
Any help, hits, advices would be gratfully apriciated.

Define Element1 as follows:
<xs:element name="Element1">
<xs:complexType>
<xs:complexContent>
<xs:restriction base="xs:string"/>
</xs:complexContent>
</xs:complexType>
</xs:element>
Does the XML document get validated if the element is specified as
<Element1></Element1>

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Thanks and Regards
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08/10/16 08:08:09 WARNING: ApplicationStateRunning.loadConnectors Exception loading connector xlJMSResourceAdapterModule : Error parsing oc4j-ra.xml at /u01/app/oracle/product/10.1.3.1/OracleAS_1/j2ee/oim/application-deployments/default/xlJMSResourceAdapterModule: Fatal error at line 1 offset 1 in file:/u01/app/oracle/product/10.1.3.1/OracleAS_1/j2ee/oim/connectors/xlJMSResourceAdapterModule/xlJMS ResourceAdapterModule/: .<Line 1, Column 1>: XML-20108: (Fatal Error) Start of root element expected.
08/10/16 08:08:09 WARNING: ApplicationStateRunning.loadConnectors Exception loading connector OracleASjms : Error parsing oc4j-ra.xml at /u01/app/oracle/product /10.1.3.1/OracleAS_1/j2ee/oim/application-deployments/default/OracleASjms: Fatal error at line 1 offset 1 in file:/u01/app/oracle/product/10.1.3.1/OracleAS_1/j2ee/oim/connectors/OracleASjms/OracleASjms/: .<Line 1, Column 1>: XML-20108: (Fatal Error) Start of root element expected.
Oct 16, 2008 8:08:11 AM org.jgroups.protocols.UDP createSockets
INFO: sockets will use interface 10.201.50.124
Oct 16, 2008 8:08:11 AM org.jgroups.protocols.UDP createSockets
INFO: socket information:
local_addr=10.201.50.124:46865, mcast_addr=231.184.179.146:45577, bind_addr=/10.201.50.124, ttl=1
sock: bound to 10.201.50.124:46865, receive buffer size=64000, send buffer size= 32000
mcast_recv_sock: bound to 10.201.50.124:45577, send buffer size=150000, receive buffer size=80000
mcast_send_sock: bound to 10.201.50.124:46866, send buffer size=150000, receive buffer size=80000
Can any one help me out
Thanks in Advance

Have you modified the DB adapter wsdl manually ? provide more error details from payload and logs.

Error Error oracle.iam.platform.context.ContextManager BEA-000000 IAM-0030007 org.xml.sax.SAXParseException: Line 1, Column 1 : XML-20108: (Fatal Error) Start of root element expected. error in oim logs

Hi ,
I am getting the below error at times in oim logs not able to find the reason please help.
<Error> <oracle.iam.platform.context.ContextManager> <BEA-000000> <IAM-0030007
org.xml.sax.SAXParseException: <Line 1, Column 1>: XML-20108: (Fatal Error) Start of root element expected.
 at oracle.xml.parser.v2.XMLError.flushErrorHandler(XMLError.java:422)
 at oracle.xml.parser.v2.XMLError.flushErrors1(XMLError.java:287)
 at oracle.xml.parser.v2.NonValidatingParser.parseRootElement(NonValidatingParser.java:414)
 at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:355)
 at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:226)
<XELLERATE.DATABASE> <BEA-000000> <Class/Method: tcDataBaseClient/bindToInstance encounter some problems: java.lang.ClassNotFoundException: weblogic/jndi/WLInitialContextFactory
oracle.iam.platform.utils.ServiceInitializationException: java.lang.ClassNotFoundException: weblogic/jndi/WLInitialContextFactory
 at oracle.iam.platform.Platform.getService(Platform.java:265)
 at oracle.iam.platform.OIMInternalClient.getService(OIMInternalClient.java:188)
 at com.thortech.xl.dataaccess.tcDataBaseClient.bindToInstance(tcDataBaseClient.java:151)
 at com.thortech.xl.client.dataobj.tcDataBaseClient.recoverConnection(tcDataBaseClient.java:401)
 at com.thortech.xl.client.dataobj.tcDataBaseClient.getInterface(tcDataBaseClient.java:385)
 at com.thortech.xl.dataaccess.tcDataBaseClient.close(tcDataBaseClient.java:349)
 at com.thortech.xl.server.tcDataBaseClient.close(tcDataBaseClient.java:62)
 at com.thortech.xl.server.tcDataBaseClient.finalize(tcDataBaseClient.java:43
Caused By: java.lang.ClassNotFoundException: weblogic/jndi/WLInitialContextFactory
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Class.java:247)
 at com.sun.naming.internal.VersionHelper12.loadClass(Ve
<Class/Method: tcDataBaseClient/getInterface encounter some problems: RuntimeException encountered. Reconnecting!
java.lang.NullPointerException
 at oracle.iam.platform.context.ContextManager.getCounter(ContextManager.java:697)
 at oracle.iam.platform.context.ContextManager.incrementCounter(ContextManager.java:684)
<Error> <XELLERATE.DATABASE> <BEA-000000> <Class/Method: tcDataBaseClient/close encounter some problems: Bean has been deleted.
javax.ejb.NoSuchEJBException: Bean has been deleted.
Thanks,
Sahana

hi Antara
about "... Though I have imported the following JDK parsers in the code , the Oracle's SAX parser is taking other inside the application server ..."
If you have used the SAXParserFactory.newSAXParser() method to get a parser, the documentation for this method says "Creates a new instance of a SAXParser using the currently configured factory parameters.".
So you might get a different parser in a different environment.
regards
Jan Vervecken

B2B-50029: B2B runtime error: oracle.xml.parser.v2.XMLParseException: Start of root element expected.

Dear All,
I am a beginner to Oracle B2B.
I have created an agreement to Recieve 852, Product Activity data(POS) from one of the Trading partner. This is an inbound process.
A SOA composite application is created to Recieve the data and insert into perticular columns of the database table using database adapter.
I have tested the Interface with some couple of file and it went perfect without any error. Now I have to test the interface with some other files.
This time also I am not getting any error in Business Message, Wire message and Application message but the composite application is not picked.
The log file shows : B2B-50029: B2B runtime error: oracle.xml.parser.v2.XMLParserException: Start of root element expected.
Please let me know if anyone has faced this issue. it will be of great help.
Thanks,
Abhas Kushwaha

Hello,
Just a thought, When I had the similar problem, it appeared to be a BOM (Byte order mark - Wikipedia, the free encyclopedia) in the xml file, which is the very first character in the xml file, so the file was not identified to be a valid xml file. Removing the BOM from the xml file fixed my problem, however, I did not spend much time in fixing using B2B, the vendor (sender of the file) fixed the file and started sending without BOM. So my work was easier.
The character is not visible in all XML editors, however, it was visible in JDeveloper. I used a tool to identify and remove during testing until the vendor fixed the file, the tool is called file bom detector,http://www.bryntyounce.com/filebomdetector.htm
Hope this helps,
Thanks,
Venkatesh

Problem to validate XML document if the type of root element is abstract

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