[jira] [Created] (ZOOKEEPER-3760) remove a useless throwing CliException

["Jinjiang Ling (Jira)" <ji...@apache.org>]

Jinjiang Ling created ZOOKEEPER-3760:
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             Summary: remove a useless throwing CliException
                 Key: ZOOKEEPER-3760
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3760
             Project: ZooKeeper
          Issue Type: Bug
    Affects Versions: 3.5.7
            Reporter: Jinjiang Ling


when I upgrade zookeeper from 3.4.13 to 3.5.7 in my application, I find the function processCmd in ZooKeeperMain.java is just like blow
{code:java}
protected boolean processCmd(MyCommandOptions co) throws CliException, IOException, InterruptedException {
    boolean watch = false;
    try {
        watch = processZKCmd(co);
        exitCode = ExitCode.EXECUTION_FINISHED.getValue();
    } catch (CliException ex) {
        exitCode = ex.getExitCode();
        System.err.println(ex.getMessage());
    }
    return watch;
}
{code}
it throws {color:#FF0000}CliException {color}which has been caught in the funciton, so I think it can be removed.



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