From cc9a11346bf53dccade7aa3aae70f7514ad9b838 Mon Sep 17 00:00:00 2001
From: Jochen Schalanda <jochen@graylog.com>
Date: Fri, 17 Jul 2015 10:48:33 +0200
Subject: [PATCH] Avoid repeated hash lookup for StreamRule#getType()

---
 .../main/java/org/graylog2/streams/StreamRouterEngine.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/graylog2-server/src/main/java/org/graylog2/streams/StreamRouterEngine.java b/graylog2-server/src/main/java/org/graylog2/streams/StreamRouterEngine.java
index f2b59dd1ea04..67a1274cd239 100644
--- a/graylog2-server/src/main/java/org/graylog2/streams/StreamRouterEngine.java
+++ b/graylog2-server/src/main/java/org/graylog2/streams/StreamRouterEngine.java
@@ -149,23 +149,24 @@ public List<Stream> match(Message message) {
         final Set<Stream> blackList = Sets.newHashSet();
 
         for (final Rule rule : rulesList) {
-            final Stream.MatchingType matchingType = rule.getMatchingType();
             if (blackList.contains(rule.getStream())) {
                 continue;
             }
 
             final StreamRule streamRule = rule.getStreamRule();
-            if (streamRule.getType() != StreamRuleType.PRESENCE && !message.hasField(streamRule.getField())) {
+            final StreamRuleType streamRuleType = streamRule.getType();
+            if (streamRuleType != StreamRuleType.PRESENCE && !message.hasField(streamRule.getField())) {
                 continue;
             }
 
             final Stream stream;
-            if (streamRule.getType() != StreamRuleType.REGEX) {
+            if (streamRuleType != StreamRuleType.REGEX) {
                 stream = rule.match(message);
             } else {
                 stream = matchWithTimeOut(message, rule);
             }
 
+            final Stream.MatchingType matchingType = rule.getMatchingType();
             if (stream == null) {
                 if (matchingType == Stream.MatchingType.AND) {
                     result.remove(rule.getStream());