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From "Oliver Grafe (JIRA)" <j...@apache.org>
Subject [jira] Created: (AXIS2-1083) WSDL2Java: SchemaLocation and circular imports / StackOverflowError
Date Sat, 26 Aug 2006 06:02:22 GMT
WSDL2Java: SchemaLocation and circular imports / StackOverflowError
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                 Key: AXIS2-1083
                 URL: http://issues.apache.org/jira/browse/AXIS2-1083
             Project: Apache Axis 2.0 (Axis2)
          Issue Type: Bug
          Components: wsdl
    Affects Versions: 1.0
         Environment: WinXP, JRE 1.5
            Reporter: Oliver Grafe
            Priority: Critical
         Attachments: wsdl_import.tar.gz

As suggested on the mailing list I'm filing a bug report.

I'm having problems to use Axis2 WSDL2Java with some test WSDL and schema files I made, see
attached files. Some of the schemas are importing each other, I think that is confusing WSDL2Java.

Command for code generation:

C:\wsdltest>java org.apache.axis2.wsdl.WSDL2Java -uri ord.wsdl > error.txt 2>&1

error.txt:
Retrieving schema at './xsd/ord.xsd', relative to 'file:/C:/wsdltest/'.
Retrieving schema at './prod1.xsd', relative to 'file:/C:/wsdltest/xsd/ord.xsd'.
Retrieving schema at './prod2.xsd', relative to 'file:/C:/wsdltest/xsd/prod1.xsd'.
Retrieving schema at './prod1.xsd', relative to 'file:/C:/wsdltest/xsd/prod2.xsd'.
Retrieving schema at './common.xsd', relative to 'file:/C:/wsdltest/xsd/prod2.xsd'.
Retrieving schema at './common.xsd', relative to 'file:/C:/wsdltest/xsd/prod1.xsd'.
Retrieving schema at './common.xsd', relative to 'file:/C:/wsdltest/xsd/ord.xsd'.
Retrieving schema at './prod2.xsd', relative to 'file:/C:/wsdltest/xsd/ord.xsd'.
Exception in thread "main" java.lang.StackOverflowError
	at java.util.ArrayList.get(Unknown Source)
	at sun.misc.URLClassPath.getLoader(Unknown Source)
	at sun.misc.URLClassPath.findResource(Unknown Source)
	at java.net.URLClassLoader$2.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findResource(Unknown Source)
	at java.lang.ClassLoader.getResource(Unknown Source)
	at java.lang.ClassLoader.getResource(Unknown Source)
	at java.lang.ClassLoader.getResourceAsStream(Unknown Source)
	at javax.xml.parsers.SecuritySupport$4.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.xml.parsers.SecuritySupport.getResourceAsStream(Unknown Source)
	at javax.xml.parsers.FactoryFinder.findJarServiceProvider(Unknown Source)
	at javax.xml.parsers.FactoryFinder.find(Unknown Source)
	at javax.xml.parsers.DocumentBuilderFactory.newInstance(Unknown Source)
	at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:213)
	at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1911)
	at org.apache.ws.commons.schema.SchemaBuilder.handleImport(SchemaBuilder.java:1708)
	at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:126)
	at org.apache.ws.commons.schema.SchemaBuilder.build(SchemaBuilder.java:53)
	at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:255)
	at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:217)
	at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1911)
	at org.apache.ws.commons.schema.SchemaBuilder.handleImport(SchemaBuilder.java:1708)
	at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:126)
	at org.apache.ws.commons.schema.SchemaBuilder.build(SchemaBuilder.java:53)
	at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:255)
	at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:217)
	at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1911)
	at org.apache.ws.commons.schema.SchemaBuilder.handleImport(SchemaBuilder.java:1708)
	at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:126)
	[... last 6 lines repeated over and over]

BTW, these files are working with Axis 1.4 wsdl2java. And according to XMLSpy my wsdl and
schemas are valid, but that doesn't mean anything. 

Thanks you very much,
Oliver



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