ACCUMULO-4041 memoize isSensitive for faster lookups in getSiteConfiguration
Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/78522c4c Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/78522c4c Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/78522c4c Branch: refs/heads/master Commit: 78522c4cd4432ee2ab78c4b585fa040ff4e1c365 Parents: 1619ae4 Author: Eric C. Newton <eric.new...@gmail.com> Authored: Fri Nov 13 06:53:56 2015 -0500 Committer: Eric C. Newton <eric.new...@gmail.com> Committed: Fri Nov 13 06:53:56 2015 -0500 ---------------------------------------------------------------------- .../src/main/java/org/apache/accumulo/core/conf/Property.java | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/accumulo/blob/78522c4c/core/src/main/java/org/apache/accumulo/core/conf/Property.java ---------------------------------------------------------------------- diff --git a/core/src/main/java/org/apache/accumulo/core/conf/Property.java b/core/src/main/java/org/apache/accumulo/core/conf/Property.java index d17b8aa..6d1f043 100644 --- a/core/src/main/java/org/apache/accumulo/core/conf/Property.java +++ b/core/src/main/java/org/apache/accumulo/core/conf/Property.java @@ -523,8 +523,13 @@ public enum Property { return hasAnnotation(Deprecated.class) || hasPrefixWithAnnotation(getKey(), Deprecated.class); } + private volatile Boolean isSensitive = null; + public boolean isSensitive() { - return hasAnnotation(Sensitive.class) || hasPrefixWithAnnotation(getKey(), Sensitive.class); + if (isSensitive == null) { + isSensitive = hasAnnotation(Sensitive.class) || hasPrefixWithAnnotation(getKey(), Sensitive.class); + } + return isSensitive.booleanValue(); } public static boolean isSensitive(String key) {
