Github user alopresto commented on a diff in the pull request: https://github.com/apache/nifi/pull/872#discussion_r75161684 --- Diff: nifi-commons/nifi-properties/src/main/java/org/apache/nifi/util/NiFiProperties.java --- @@ -29,17 +26,22 @@ import java.nio.file.Paths; import java.util.ArrayList; import java.util.Arrays; +import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Properties; - -public class NiFiProperties extends Properties { - - private static final long serialVersionUID = 2119177359005492702L; - - private static final Logger LOG = LoggerFactory.getLogger(NiFiProperties.class); - private static NiFiProperties instance = null; +import java.util.Set; + +/** + * The NiFiProperties class holds all properties which are needed for various + * values to be available at runtime. It is strongly tied to the startup + * properties needed and is often refer to as the 'nifi.properties' file. The --- End diff -- I fixed this in NIFI-1831 (PR 834).
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