Github user srdo commented on a diff in the pull request:

    https://github.com/apache/storm/pull/2430#discussion_r152365226
  
    --- Diff: 
storm-webapp/src/main/java/org/apache/storm/daemon/logviewer/handler/LogviewerLogSearchHandler.java
 ---
    @@ -97,8 +98,14 @@ public LogviewerLogSearchHandler(Map<String, Object> 
stormConf, String logRoot,
             this.logRoot = logRoot;
             this.daemonLogRoot = daemonLogRoot;
             this.resourceAuthorizer = resourceAuthorizer;
    -
    -        this.logviewerPort = 
ObjectReader.getInt(stormConf.get(DaemonConfig.LOGVIEWER_PORT));
    +        Integer httpsPort = 
ObjectReader.getInt(stormConf.get(DaemonConfig.LOGVIEWER_HTTPS_PORT), 0);
    --- End diff --
    
    You're right. I thought Logviewer was using the same validation code as 
storm-client and storm-server to ensure that stormConf was valid according to 
the annotations in DaemonConfig (e.g. LOGVIEWER_HTTPS_PORT is configured to use 
validation for "@isInteger" and "@isPositiveNumber".
    
    Do you know if there's a reason why we aren't using the usual validation 
(this method 
https://github.com/apache/storm/blob/master/storm-client/src/jvm/org/apache/storm/validation/ConfigValidation.java#L710)?


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