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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-2736) Add a connection rate limiter
Date Fri, 24 Mar 2017 22:19:41 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-2736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15941239#comment-15941239
] 

ASF GitHub Bot commented on ZOOKEEPER-2736:
-------------------------------------------

Github user eribeiro commented on a diff in the pull request:

    https://github.com/apache/zookeeper/pull/205#discussion_r108009773
  
    --- Diff: src/docs/src/documentation/content/xdocs/zookeeperAdmin.xml ---
    @@ -845,6 +845,40 @@ server.3=zoo3:2888:3888</programlisting>
                </varlistentry>
     
                <varlistentry>
    +            <term>rateLimiterImpl</term>
    +            <listitem>
    +              <para>(No Java system property)</para>
    +
    +              <para>Specifies an implementation of
    +              org.apache.zookeeper.common.RateLimiter to use to limit the rate
    +              at which a single client, identified by IP address, can make
    +              connections to a single member of the ZooKeeper ensemble.</para>
    +            </listitem>
    +           </varlistentry>
    +
    +           <varlistentry>
    +            <term>maxClientCnxnRate</term>
    --- End diff --
    
    +1 on that. :+1: 


> Add a connection rate limiter
> -----------------------------
>
>                 Key: ZOOKEEPER-2736
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2736
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: server
>    Affects Versions: 3.4.9, 3.5.2
>            Reporter: Vincent Poon
>         Attachments: ZOOKEEPER-2736.v1.patch
>
>
> Currently the maxClientCnxns property only limits the aggregate number of connections
from a client, but not the rate at which connections can be created.
> This patch adds a configurable connection rate limiter which limits the rate as well.



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