[jira] [Commented] (GORA-371) Exception setXIncludeAware UnsupportedOperationException

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GORA-371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14137034#comment-14137034 ] 

ASF GitHub Bot commented on GORA-371:
-------------------------------------

GitHub user dobromyslov opened a pull request:

    https://github.com/apache/gora/pull/7

    Updated jdom to 1.1.3 to eliminate xerces version conflict.

    This change fixes xerces:xercesImpl version conflict described at:
    https://issues.apache.org/jira/browse/GORA-371

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/dobromyslov/gora gora-dobromyslov

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/gora/pull/7.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #7
    
----
commit c041049c579f85e993c6741eef01dacabd66f14b
Author: Viacheslav Dobromyslov <vi...@dobromyslov.ru>
Date:   2014-09-17T10:23:37Z

    Updated jdom to 1.1.3 to eliminate xerces version conflict.

----


> Exception setXIncludeAware UnsupportedOperationException
> --------------------------------------------------------
>
>                 Key: GORA-371
>                 URL: https://issues.apache.org/jira/browse/GORA-371
>             Project: Apache Gora
>          Issue Type: Bug
>          Components: gora-core
>    Affects Versions: 0.4, 0.5, 0.6
>         Environment: Gentoo Linux, Oracle JDK 1.7.0.51-r1
>            Reporter: Viacheslav Dobromyslov
>         Attachments: gora-jdom-xerces.patch
>
>
> I've started learning gora-tutorial and created a separate Maven project with gora-core and gora-hbase dependencies only.
> When I try to run the project the following exception raises:
> {code}
> Failed to set setXIncludeAware(true) for parser org.apache.xerces.jaxp.DocumentBuilderFactoryImpl
> org.apache.xerces.jaxp.DocumentBuilderFactoryImpl@2662e5cf:java.lang.UnsupportedOperationException
> {code}
> And then found a workaround on the StackOverflow:
> {code}
> <dependencyManagement>
>     <dependencies>
>         <dependency>
>             <groupId>xerces</groupId>
>             <artifactId>xercesImpl</artifactId>
>             <version>2.11.0</version>
>         </dependency>
>     </dependencies>
> </dependencyManagement>
> {code}
> Then I looked for the roots of the problem in dependency graph and found out that:
> # The same issue was created rarely: https://issues.apache.org/jira/browse/GORA-69
> # There was proposed a workaround with <dependencyManagement>
> But Maven dependency graph reflets the real root of the problem:
> # Several Gora modules depending on old org.jdom:jdom-1.1.2 package:
> ** gora-dynamodb
> ** gora-dynamodb
> ** gora-cassandra
> ** gora-cassandra
> ** gora-hbase
> ** gora-mongodb
> ** gora-tutorial
> # jdom-1.1.2 depends on jaxen:jaxen-1.1.3
> # jaxen-1.1.3 depends on xerces:xercesImpl-2.6.2
> # xercesImpl-2.6.2 does not support setXIncludeAware(true) method.
> I propose to solve this issue just upgrading org.jdom:jdom upto 1.1.3 which does not pull old xerces 2.6.2.



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