smolnar82 commented on a change in pull request #131: KNOX-1957 - Optional 
APP_JAVA_OPTS are handled properly
URL: https://github.com/apache/knox/pull/131#discussion_r316094616
 
 

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 File path: gateway-release-common/home/bin/knox-functions.sh
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 @@ -181,7 +218,11 @@ function appStart {
 
       rm -f "$APP_PID_FILE"
 
-      nohup "$JAVA" "$APP_JAVA_OPTS" -jar "$APP_JAR" "$@" >>"$APP_OUT_FILE" 
2>>"$APP_ERR_FILE" & printf %s $!>"$APP_PID_FILE" || exit 1
+      if [ ${#APP_JAVA_OPTS[@]} -eq 0 ]; then  #there is no APP_JAVA_OPTS set
 
 Review comment:
   It's working...I just wanted to emphasize the fact that there are no 
additional Java opts applied in this case. I changed it anyway; please review.

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