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From "Enrico Olivelli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ZOOKEEPER-3136) Reduce log in FourLetterWordMain in case of "ConnectException"
Date Fri, 31 Aug 2018 21:37:00 GMT
Enrico Olivelli created ZOOKEEPER-3136:

             Summary: Reduce log in FourLetterWordMain in case of "ConnectException"
                 Key: ZOOKEEPER-3136
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3136
             Project: ZooKeeper
          Issue Type: Task
          Components: tests
            Reporter: Enrico Olivelli
            Assignee: Enrico Olivelli

While running tests you will always see spammy log lines like the ones below.

As we are expecting the server to be up, it is not useful to log such stacktraces.

The patch simply reduce the log in this specific case, because it adds no value and it is
very annoying.

     [junit] 2018-08-31 23:31:49,173 [myid:] - INFO  [main:ClientBase@292] - server
not up
    [junit] java.net.ConnectException: Connection refused (Connection refused)
    [junit]     at java.net.PlainSocketImpl.socketConnect(Native Method)
    [junit]     at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
    [junit]     at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
    [junit]     at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
    [junit]     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    [junit]     at java.net.Socket.connect(Socket.java:589)
    [junit]     at org.apache.zookeeper.client.FourLetterWordMain.send4LetterWord(FourLetterWordMain.java:101)
    [junit]     at org.apache.zookeeper.client.FourLetterWordMain.send4LetterWord(FourLetterWordMain.java:71)
    [junit]     at org.apache.zookeeper.test.ClientBase.waitForServerUp(ClientBase.java:285)
    [junit]     at org.apache.zookeeper.test.ClientBase.waitForServerUp(ClientBase.java:276)

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