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Avoid unnecessary sorting in AbstractHandlerMethodMapping

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Closes gh-24704
This commit is contained in:
Qimiao Chen
2020-03-16 19:38:43 +08:00
committed by GitHub
parent 70581d1ea2
commit 193a76fe2a
1 changed files with 3 additions and 2 deletions
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5
spring-webmvc/src/main/java/org/springframework/web/servlet/handler/AbstractHandlerMethodMapping.java
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@@ -394,10 +394,11 @@ public abstract class AbstractHandlerMethodMapping<T> extends AbstractHandlerMap
}
if (!matches.isEmpty()) {
Comparator<Match> comparator = new MatchComparator(getMappingComparator(request));
matches.sort(comparator);
Match bestMatch = matches.get(0);
if (matches.size() > 1) {
Comparator<Match> comparator = new MatchComparator(getMappingComparator(request));
matches.sort(comparator);
bestMatch = matches.get(0);
if (logger.isTraceEnabled()) {
logger.trace(matches.size() + " matching mappings: " + matches);
}