Enrico Olivelli created ZOOKEEPER-3136:
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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.
{code:java}
[junit] 2018-08-31 23:31:49,173 [myid:] - INFO [main:ClientBase@292] -
server 127.0.0.1:11222 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)
{code}
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