[jbosstools-issues] [JBoss JIRA] (JBIDE-21943) Errors validating jboss-ejb3.xml

[Bartosz Spyrko-Śmietanko (JIRA)]

Bartosz Spyrko-Śmietanko created JBIDE-21943:
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             Summary: Errors validating jboss-ejb3.xml
                 Key: JBIDE-21943
                 URL: https://issues.jboss.org/browse/JBIDE-21943
             Project: Tools (JBoss Tools)
          Issue Type: Feature Request
    Affects Versions: 4.3.0.Final
            Reporter: Bartosz Spyrko-Śmietanko
            Priority: Minor


Trying to include urn:trans-timeout element in jboss-ejb3.xml leads to a validation failure:
{noformat}
cvc-complex-type.2.4.a: Invalid content was found starting with element 'tx:trans-timeout'. One of '{"http://java.sun.com/xml/ns/javaee":container-transaction-entry}' is expected.
{noformat}
and a warning:
{noformat}
cvc-complex-type.2.4.a: Invalid content was found starting with element 'tx:trans-timeout'. One of '{"http://java.sun.com/xml/ns/javaee":container-transaction-entry}' is expected.
{noformat}

Example jboss-ejb3.xml file:
{noformat}
<?xml version="1.0" encoding="UTF-8"?>
<jboss:ejb-jar version="3.1" impl-version="2.0"
               xmlns="http://java.sun.com/xml/ns/javaee"
               xmlns:jboss="http://www.jboss.com/xml/ns/javaee"
               xmlns:tx="urn:trans-timeout"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="
                http://www.jboss.com/xml/ns/javaee http://www.jboss.org/j2ee/schema/jboss-ejb3-2_0.xsd
                http://java.sun.com/xml/ns/javaee http://www.jboss.org/j2ee/schema/jboss-ejb3-spec-2_0.xsd
                urn:trans-timeout http://www.jboss.org/j2ee/schema/trans-timeout-1_0.xsd
                " >
    <assembly-descriptor>
    <container-transaction>
    	<description>foobar</description>
    	<method>
    		<ejb-name>foobar</ejb-name>
    		<method-name>foobar</method-name>
    	</method>
    	<trans-attribute>Supports</trans-attribute>
        <tx:trans-timeout>
        	<tx:timeout>100</tx:timeout>
        	<tx:unit>Seconds</tx:unit>
        </tx:trans-timeout>
    </container-transaction>
    </assembly-descriptor>
</jboss:ejb-jar>
{noformat}

I think the issue might be related to how Eclipse matches the entries in XML Catalog - giving priority to schemaLocation over namespace match [1]. Since the trans-transactions schema is only referenced via urn:trans-timeout namespace in the catalog, Eclipse tries to download it from jboss.org, fails and never uses the version shipped with Tools.

[1] https://wiki.eclipse.org/Using_the_XML_Catalog#FAQ



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