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From "Guillaume Chauvet (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OPENJPA-2439) Improving compliance to Java 5+
Date Tue, 22 Oct 2013 09:15:42 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-2439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Guillaume Chauvet updated OPENJPA-2439:
---------------------------------------

    Attachment: OPENJPA-2439_final.patch

Updating my previous patch for the OpenJPA maven plugin to resolve a SLF4J runtime exception
"Failed to load class org.slf4j.impl.StaticLoggerBinder”.

> Improving compliance to Java 5+
> -------------------------------
>
>                 Key: OPENJPA-2439
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2439
>             Project: OpenJPA
>          Issue Type: Dependency upgrade
>    Affects Versions: 2.3.0
>            Reporter: Guillaume Chauvet
>         Attachments: OPENJPA-2439_final.patch, OPENJPA-2439.patch
>
>
> Hello,
> I provide this patch to improve the compliant of OpenJPA to Java 5+.
> Changes included in this patch are :
> ======
> # Migrating from commons-lang to commons-lang3 :
> Implies :
> -> Removing call to NestedExceptions classes.Explanation from commons-lang homepage
:
> "In Java 1.4, the notion that all Throwables could be linked to a cause was introduced.
In Lang we had provided a NestedException framework to support the same feature, and now that
we're jumping from Java 1.3 to Java 5 we are remove this feature. The deprecation section
below covers one part of ExceptionUtils that remains until we are on Java 6, where the last
remaining parts of the JDK appear to have embraced the new cause API."
> -> Replace package **.apache.commons.lang to **.apache.commons.lang3
> # Migrating SLF4J artefact to 1.7.5 :
> According to SLF4J news (http://www.slf4j.org/news.html) :
> - Given the significance of these performance improvements, users are highly encouraged
to migrate to SLF4J version 1.7.5 or later.
> # Migrating artefact org.apache.bval.bundle form version 0.3-incubating to 0.5 (removing
direct SLF4J 1.6.1 and commons-lang2 dependencies)
> If this patch is approved, I will create a subtask for adding @Override annotation to
all java classes (maven-compiler plugin is configured to target bytecode version 1.6).



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