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https://issues.apache.org/jira/browse/ZOOKEEPER-1325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166629#comment-13166629
]
Mubarak Seyed commented on ZOOKEEPER-1325:
------------------------------------------
I could see it. Sorry it was my mistake.
2011-11-30 14:13:57,252 - WARN
[NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn$Factory@247] - Too
many connections from /xx.xx.xxx.xxx - max is 3
> Log maxClientCnxn warning in INFO level
> ---------------------------------------
>
> Key: ZOOKEEPER-1325
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1325
> Project: ZooKeeper
> Issue Type: Improvement
> Components: server
> Affects Versions: 3.3.3, 3.3.4, 3.4.0
> Reporter: Mubarak Seyed
> Priority: Minor
> Labels: noob
>
> When Hbase client ZooKeeperWatcher gets ConnectionLossException (/hbase/rs or
> /hbase), it is very hard debug the ZK server log if ZK server has started
> using log4j INFO level.
> When maxClientCnxn limit is reached for a single client (at the socket
> level), it will be nice to log it in INFO level instead of WARN. It will help
> hbase clients (Region server, HMaster, and HBase cient lib) to debug the
> issue in production.
> {code}
> 3.4 - src/java/main/org/apache/zookeeper/server/NIOServerCnxnFactory.java
> 3.3.4 - src/java/main/org/apache/zookeeper/server/NIOServerCnxn.java
> public void run() {
> while (!ss.socket().isClosed()) {
> try {
> ...
> ...
>
> if (maxClientCnxns > 0 && cnxncount >=
> maxClientCnxns){
> LOG.info("Too many connections from " + ia
> + " - max is " + maxClientCnxns );
> sc.close();
> }
> ...
> }
> {code}
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