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https://issues.apache.org/jira/browse/QPID-8604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17614177#comment-17614177
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ASF GitHub Bot commented on QPID-8604:
--------------------------------------

dakirily opened a new pull request, #145:
URL: https://github.com/apache/qpid-broker-j/pull/145

   This PR addresses issue 
[QPID-8604](https://issues.apache.org/jira/browse/QPID-8604) marking non-static 
inner classes having a reference to its outer class, and access to the outer 
class' fields and methods as static




> [Broker-J] Broker code cleanup: immutable fields, static inner classes, long 
> literals
> -------------------------------------------------------------------------------------
>
>                 Key: QPID-8604
>                 URL: https://issues.apache.org/jira/browse/QPID-8604
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Broker-J
>    Affects Versions: qpid-java-broker-8.0.6
>            Reporter: Daniil Kirilyuk
>            Priority: Minor
>
> Following issues are covered with this JIRA:
> 1. Private fields whose values never change once they are initialized either 
> in the declaration of the field or by a constructor should be marked as 
> final. This aids in converting existing classes to immutable classes.
> 2. A non-static inner class has a reference to its outer class, and access to 
> the outer class' fields and methods. That class reference makes the inner 
> class larger and could cause the outer class instance to live in memory 
> longer than necessary.
> 3. There are many places in the broker code where long literals end with 
> lowercase 'l' character mimicking the '1'. They should be replaced with 
> uppercase 'L'. 



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