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https://issues.apache.org/jira/browse/QPID-8604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tomas Vavricka closed QPID-8604.
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> [Broker-J] 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
> Fix For: qpid-java-broker-9.0.0
>
>
> 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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