[jira] [Commented] (ARTEMIS-3033) use a structured tree with visitors for wildcard addresses to avoid duplicate cross linking in address impl

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARTEMIS-3033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17260053#comment-17260053 ] 

ASF subversion and git services commented on ARTEMIS-3033:
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Commit 546bbfebfb7ce04b1d65039add13113d950fea88 in activemq-artemis's branch refs/heads/master from gtully
[ https://gitbox.apache.org/repos/asf?p=activemq-artemis.git;h=546bbfe ]

ARTEMIS-3033 - implement address tree map for wildcards in place of linked addresses


> use a structured tree with visitors for wildcard addresses to avoid duplicate cross linking in address impl
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: ARTEMIS-3033
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-3033
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>          Components: Broker
>    Affects Versions: 2.16.0
>            Reporter: Gary Tully
>            Assignee: Gary Tully
>            Priority: Major
>             Fix For: 2.17.0
>
>          Time Spent: 3h
>  Remaining Estimate: 0h
>
> This follows up on ARTEMIS-2990 to address the underlying data structure for the wildcard address map. In place of a map of addresses with lists of cross references (which grow linearly), a tree map reflecting the hierarchy of addresses and wildcards is used. This partitions the search space in a natural way with the address hierarchy.
> in place of collections, a visitor allows access to contained bindings for processing allowing parallel work.
> the read and update paths to access bindings are also separated out to allow the read to do minimum work.



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