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Posted to dev@ws.apache.org by "Hudson (Commented) (JIRA)" <ji...@apache.org> on 2011/10/16 01:18:11 UTC

[jira] [Commented] (AXIOM-393) Premature END_DOCUMENT event generated by OMStAXWrapper

    [ https://issues.apache.org/jira/browse/AXIOM-393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13128303#comment-13128303 ] 

Hudson commented on AXIOM-393:
------------------------------

Integrated in ws-axiom-trunk #620 (See [https://builds.apache.org/job/ws-axiom-trunk/620/])
    Fixed AXIOM-393.

veithen : 
Files : 
* /webservices/commons/trunk/modules/axiom/modules/axiom-common-impl/src/main/java/org/apache/axiom/om/impl/common/SwitchingWrapper.java
* /webservices/commons/trunk/modules/axiom/modules/axiom-testsuite/src/main/java/org/apache/axiom/ts/OMTestSuiteBuilder.java
* /webservices/commons/trunk/modules/axiom/modules/axiom-testsuite/src/main/java/org/apache/axiom/ts/om/element/TestGetXMLStreamReaderWithoutCachingPartiallyBuilt.java

                
> Premature END_DOCUMENT event generated by OMStAXWrapper
> -------------------------------------------------------
>
>                 Key: AXIOM-393
>                 URL: https://issues.apache.org/jira/browse/AXIOM-393
>             Project: Axiom
>          Issue Type: Bug
>          Components: DOOM, LLOM
>    Affects Versions: 1.2.12
>            Reporter: Andreas Veithen
>            Assignee: Andreas Veithen
>            Priority: Minor
>             Fix For: 1.2.13
>
>
> In some cases, the XMLStreamReader returned by OMContainer#getXMLStreamReader generates a premature END_DOCUMENT event.
> This occurs when all of the following conditions are met:
> 1. Caching is turned off.
> 2. The subtree contains elements that have the same name as the element on which getXMLStreamReader is invoked (example:. <element><element><element/><element/></element></element>).
> 3. The subtree is partially built.
> The root cause can be traced back to an incorrect fix for AXIOM-151 which introduced the following code in OMStAXWrapper (see r552397):
> //this is a potential place for bugs
> //we have to test if the root node of this parser
> //has the same name for this test
> if (currentEvent == START_ELEMENT &&
>         (parser.getLocalName().equals(((OMElement)rootNode).getLocalName()))) {
>     ++depth;
> } else if (currentEvent == END_ELEMENT   &&
>        (parser.getLocalName().equals(((OMElement)rootNode).getLocalName())) ) {                                      
>     --depth;
>     if (depth < 0) {
>         state = COMPLETED;
>     }
> }

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