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From "Daniel Kulp (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (CXF-2708) endpoint validation fails if WSDL referenced schemas exist on classpath outside the jar the endpoint exists
Date Fri, 12 Mar 2010 15:29:27 GMT

     [ https://issues.apache.org/jira/browse/CXF-2708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Kulp resolved CXF-2708.
------------------------------

       Resolution: Fixed
    Fix Version/s: 2.2.7
         Assignee: Daniel Kulp


i've added more code the ERU class to search with a few more methods to find the schema.

it now works IF I modify your wsdl slightly.   Your wsdl has two schemas in it that have the
same targetNamespace.   That is probably not allowed.   If I move the single element in the
first schema into the second, then the test now all passes.

> endpoint validation fails if WSDL referenced schemas exist on classpath outside the jar
the endpoint exists
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: CXF-2708
>                 URL: https://issues.apache.org/jira/browse/CXF-2708
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.2.6, 2.2.7
>         Environment: $ mvn --version
> Apache Maven 2.2.1 (r801777; 2009-08-06 14:16:01-0500)
> Java version: 1.6.0
> Java home: D:\Program Files\IBM\RAD75\jdk\jre
> Default locale: en_US, platform encoding: Cp1252
> OS name: "windows xp" version: "5.1 build 2600 service pack 3" arch: "x86" Family: "windows"
>            Reporter: Craig Tataryn
>            Assignee: Daniel Kulp
>             Fix For: 2.2.7
>
>         Attachments: CXFSchemaRefProblem-ProcessClaimRequest.zip
>
>
> Assuming you have split out XSDs into their own project, and you have an endpoint configured
like so:
> {code}
>         <jaxws:properties>
>             <entry key="schema-validation-enabled"
>                    value="true"/>
>         </jaxws:properties>
> {code}
> What happens is, if you send a request to your endpoint it can't find the referenced
XSDs.
> The error message I get differs on whether I use 2.2.6 or 2.2.7-SNAPSHOT.  I'm not sure
if they both represent the same problem.  In 2.2.6, the problem states that the WSDL had a
"premature end of file", but when I debugged I found it was simply the fact the schemas it
references could not be found:   
> {code:title=2.2.6 error}
> Mar 11, 2010 2:05:06 PM org.apache.cxf.wsdl.EndpointReferenceUtils createSchema
> WARNING: SAXException for newSchema() on 
> Throwable occurred: org.xml.sax.SAXParseException: Premature end of file.
>         at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:231)
>         at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:210)
>         at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:424)
>         at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1425)
>         at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:1073)
>         at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:662)
>         at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:154)
>         at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:525)
>         at com.sun.org.apache.xerces.internal.impl.xs.opti.SchemaParsingConfig.parse(SchemaParsingConfig.java:471)
>         at com.sun.org.apache.xerces.internal.impl.xs.opti.SchemaParsingConfig.parse(SchemaParsingConfig.java:527)
>         at com.sun.org.apache.xerces.internal.impl.xs.opti.SchemaDOMParser.parse(SchemaDOMParser.java:546)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.getSchemaDocument(XSDHandler.java:1838)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.resolveSchema(XSDHandler.java:1793)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.constructTrees(XSDHandler.java:1022)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:605)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:588)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:555)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:521)
>         at com.sun.org.apache.xerces.internal.jaxp.validation.XMLSchemaFactory.newSchema(XMLSchemaFactory.java:246)
>         at org.apache.cxf.wsdl.EndpointReferenceUtils.createSchema(EndpointReferenceUtils.java:666)
>         at org.apache.cxf.wsdl.EndpointReferenceUtils.getSchema(EndpointReferenceUtils.java:690)
>         at org.apache.cxf.interceptor.AbstractInDatabindingInterceptor.setSchemaInMessage(AbstractInDatabindingInterceptor.java:109)
>         at org.apache.cxf.interceptor.AbstractInDatabindingInterceptor.getDataReader(AbstractInDatabindingInterceptor.java:94)
>         at org.apache.cxf.interceptor.AbstractInDatabindingInterceptor.getDataReader(AbstractInDatabindingInterceptor.java:99)
>         at org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:66)
>         at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
>         at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:109)
>         at org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:98)
>         at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:406)
>         at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:178)
>         at org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142)
>         at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
>         at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:103)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>         at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
>         at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
>         at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:389)
>         at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>         at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>         at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
>         at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
>         at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
>         at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
>         at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>         at org.mortbay.jetty.Server.handle(Server.java:326)
>         at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
>         at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:879)
>         at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
>         at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
>         at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
>         at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
>         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)
> {code}
> In 2.2.7-SNAPSHOT it *actually lists the schemas it could not resolve*, and gives another
message stating "this schema contains two occurrences of 'urn:hl7-org:v3,FICR_IN100204CA'.":
> {code:title=2.2.7-SNAPSHOT error}
> [INFO] Starting scanner at interval of 5 seconds.
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT050207CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT050201CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT260022CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for FICR_MT600601CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for MCAI_MT700211CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for FICR_MT600401CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for FICR_MT510401CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT290000CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT490000CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT600000CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT280002CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT290000CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT490000CA.xsd
> Mar 11, 2010 2:16:34 PM org.apache.cxf.wsdl.EndpointReferenceUtils$SchemaLSResourceResolver
resolveResource
> WARNING: Could not resolve Schema for COCT_MT680000CA.xsd
> WARNING: SAXException for newSchema() on 
> Throwable occurred: org.xml.sax.SAXParseException: sch-props-correct.2: A schema cannot
contain two global components with the same name; this schema contains two occurrences of
'urn:hl7-org:v3,FICR_IN100204CA'.
>         at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:231)
>         at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:167)
>         at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:420)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.reportSchemaErr(XSDHandler.java:2573)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.reportSchemaError(XSDHandler.java:2564)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.checkForDuplicateNames(XSDHandler.java:2238)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.buildGlobalNameRegistries(XSDHandler.java:1191)
>         at com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:611)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:588)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:555)
>         at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:521)
>         at com.sun.org.apache.xerces.internal.jaxp.validation.XMLSchemaFactory.newSchema(XMLSchemaFactory.java:246)
>         at org.apache.cxf.wsdl.EndpointReferenceUtils.createSchema(EndpointReferenceUtils.java:669)
>         at org.apache.cxf.wsdl.EndpointReferenceUtils.getSchema(EndpointReferenceUtils.java:693)
>         at org.apache.cxf.interceptor.AbstractInDatabindingInterceptor.setSchemaInMessage(AbstractInDatabindingInterceptor.java:109)
>         at org.apache.cxf.interceptor.AbstractInDatabindingInterceptor.getDataReader(AbstractInDatabindingInterceptor.java:94)
>         at org.apache.cxf.interceptor.AbstractInDatabindingInterceptor.getDataReader(AbstractInDatabindingInterceptor.java:99)
>         at org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:66)
>         at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
>         at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:110)
>         at org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:98)
>         at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:423)
>         at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:178)
>         at org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142)
>         at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
>         at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:103)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>         at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
>         at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
>         at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:389)
>         at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>         at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>         at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
>         at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
>         at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
>         at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
>         at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>         at org.mortbay.jetty.Server.handle(Server.java:326)
>         at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
>         at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:879)
>         at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
>         at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
>         at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
>         at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
>         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)
> {code}
> I've tried several things, including catalog files, but I can't resolve this.  It seems
to be the underlying schema parsers themselves that have the issue.  Spent a few days trying
to debug far enough into the issue to formulate that opinion, so unfortunately I have no patch
to contribute.
> To replicate:
> 1. Unzip the attached project
> 2. Change directory to CXFSchemaRefProblemPom
> 3. edit pom.xml to switch to the appropriate version of cxf and cxf-codegen (2.2.6 or
2.2.7-SNAPSHOT (which is the one the project is currently set for))
> 4. switch to CXFSchemaRefProblemWar and execute mvn jetty:run
> 5. switch to the parent directory where sample-req.xml exists and send a request to the
endpoint: {{curl -d @sample-req.xml -H "Content-Type: text/xml;charset=UTF-8" http://localhost:8080/ProcessClaim}}

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