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From "Karthick Sankarachary (JIRA)" <j...@apache.org>
Subject [jira] Commented: (ODE-598) CompilationException for certain WSDLs
Date Thu, 02 Jul 2009 18:59:47 GMT

    [ https://issues.apache.org/jira/browse/ODE-598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12726631#action_12726631
] 

Karthick Sankarachary commented on ODE-598:
-------------------------------------------

It looks like you have two schemas in your WSDL that import each other. Unfortunately, the
XML parser that we rely on, viz. Xerces, interprets this scenario as a violation of the "sch-props-correct"
condition, which is described here: http://www.w3.org/TR/xmlschema-1/#sch-props-correct. For
more details on this Xerces limitation, please refer to http://xerces.apache.org/xerces-j/schema.html.

Needless to say, you can workaround this problem by avoiding circular imports/includes in
your schemas.

> CompilationException for certain WSDLs
> --------------------------------------
>
>                 Key: ODE-598
>                 URL: https://issues.apache.org/jira/browse/ODE-598
>             Project: ODE
>          Issue Type: Bug
>          Components: BPEL Compilation/Parsing
>         Environment: 32-bit Windows XP.  Java 6.  Ode 1.3.2.
>            Reporter: Jon Coogan
>         Attachments: test.zip
>
>
> I've noticed that Ode 1.X will throw a CompilationException for BPEL processes that import
certain types of WSDLs.  These same processes/WSDLs work fine in Ode 1.2.
>  
> I think it has something to do with local schema imports (e.g. an import statement that
does not have a schemaLocation attribute).  See the attached .bpel process.  The process will
deploy in Ode 1.2, but in Ode 1.3.2 the imports/Test.wsdl file causes a CompilationException:
> org.apache.ode.bpel.compiler.api.CompilationException: error: [CompilationErrors] Compilation
completed with 2 error(s):
>         file:/C:/Documents%20and%20Settings/Administrator/Desktop/apache-tomcat-6.0.18/webapps/ode/WEB-INF/processes/test/imports/Test.wsdl:0:
error: [SchemaError] Error in schema processing: sch-props-correct.2: A schema cannot contain
two global components with the same name; this schema contains two occurrences of 'mytestnamespace,request'.
>         file:/C:/Documents%20and%20Settings/Administrator/Desktop/apache-tomcat-6.0.18/webapps/ode/WEB-INF/processes/test/imports/Test.wsdl:0:
error: [SchemaError] Error in schema processing: sch-props-correct.2: A schema cannot contain
two global components with the same name; this schema contains two occurrences of 'myothertestnamespace,SomeType'.
>         at org.apache.ode.bpel.compiler.BpelCompiler.compile(BpelCompiler.java:752)
>         at org.apache.ode.bpel.compiler.BpelC.compile(BpelC.java:263)
>         at org.apache.ode.bpel.compiler.BpelC.compile(BpelC.java:333)
>         at org.apache.ode.store.DeploymentUnitDir$5.run(DeploymentUnitDir.java:176)
>         at org.apache.ode.utils.InternPool.runBlock(InternPool.java:57)
>         at org.apache.ode.store.DeploymentUnitDir.compile(DeploymentUnitDir.java:173)
>         at org.apache.ode.store.DeploymentUnitDir.compile(DeploymentUnitDir.java:137)
>         at org.apache.ode.store.ProcessStoreImpl.deploy(ProcessStoreImpl.java:176)
>         ... 3 more

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