Zebensui Méndez created CXF-4291:
------------------------------------

             Summary: Wadl2java tool executing by cxf-wadl2java-plugin fails if 
run without tuning JAVA Garbage Collection
                 Key: CXF-4291
                 URL: https://issues.apache.org/jira/browse/CXF-4291
             Project: CXF
          Issue Type: Bug
          Components: JAX-RS, Tooling
    Affects Versions: 2.6
            Reporter: Zebensui Méndez


With several examples tha includes distinct grammars external schemes, the 
wadl2java tool fails if no executed "mvn generate-sources" with memory tunning 
java params. The error message:
 

[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.815s
[INFO] Finished at: Mon May 07 08:13:29 BST 2012
[INFO] Final Memory: 5M/27M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal 
org.apache.cxf:cxf-wadl2java-plugin:2.6.0:wadl2java (generate-sources) on 
project cxf_2_6_0_wadl: java.lang.RuntimeException: No XmlSchema in SchemaInfo 
-> [Help 1]
[ERROR] 


The problem is the class "org.apache.cxf.service.model.SchemaInfo" that uses 
"org.apache.cxf.service.model.SoftReference". This implies that
the garbage collector resets Namespaces declared in a previous import.


Example:

    <grammars>
        <include href="../sdmx21/SDMXMessage.xsd"/>
        <include href="SDMXRestTypes.xsd"/>
    </grammars> 

And the SDMXRestTypes.xsd references SDMXMessage.xsd namespaces.



Executed maven task with for example -Xms512M -Xmx1024M is successful.




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