[jira] [Created] (ZOOKEEPER-2284) LogFormatter and SnapshotFormatter does not handle FileNotFoundException gracefully

["Arshad Mohammad (JIRA)" <ji...@apache.org>]

Arshad Mohammad created ZOOKEEPER-2284:
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             Summary: LogFormatter and SnapshotFormatter does not handle FileNotFoundException gracefully
                 Key: ZOOKEEPER-2284
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2284
             Project: ZooKeeper
          Issue Type: Bug
    Affects Versions: 3.5.0
            Reporter: Arshad Mohammad
            Assignee: Arshad Mohammad
            Priority: Minor
             Fix For: 3.5.2


{{LogFormatter}} and {{SnapshotFormatter}} does not handle FileNotFoundException gracefully. If file no exist then these classes propagate the exception to console.
{code}
Exception in thread "main" java.io.FileNotFoundException: log.1 (The system cannot find the file specified)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.<init>(FileInputStream.java:146)
        at java.io.FileInputStream.<init>(FileInputStream.java:101)
        at org.apache.zookeeper.server.LogFormatter.main(LogFormatter.java:49)
{code}

 File existence should be validated and appropriate message should be displayed on console if file does not exist



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