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GH-3608: Use Locale.ROOT for neutral, case insensitive comparisons

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Fixes: #3608
Issue link: https://github.com/spring-projects/spring-kafka/issues/3608

(cherry picked from commit 07cff76a45)

# Conflicts:
#	spring-kafka/src/main/java/org/springframework/kafka/annotation/KafkaListenerAnnotationBeanPostProcessor.java
This commit is contained in:
Artem Bilan
2024-10-31 11:06:15 -04:00
parent df7e38b35b
commit 73addc65ef
1 changed files with 3 additions and 2 deletions
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5
spring-kafka/src/main/java/org/springframework/kafka/support/AbstractKafkaHeaderMapper.java
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@@ -24,6 +24,7 @@ import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
@@ -352,13 +353,13 @@ public abstract class AbstractKafkaHeaderMapper implements KafkaHeaderMapper {
SimplePatternBasedHeaderMatcher(String pattern, boolean negate) {
Assert.notNull(pattern, "Pattern must no be null");
this.pattern = pattern.toLowerCase();
this.pattern = pattern.toLowerCase(Locale.ROOT);
this.negate = negate;
}
@Override
public boolean matchHeader(String headerName) {
String header = headerName.toLowerCase();
String header = headerName.toLowerCase(Locale.ROOT);
if (PatternMatchUtils.simpleMatch(this.pattern, header)) {
LOGGER.debug(() ->
MessageFormat.format(