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DBZ-4733 Refactor ReplicaSets.parse into more readable form

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jcechace 2022-05-26 12:01:53 +02:00 committed by Jiri Pechanec
parent 752062c1a3
commit 21ed5f9b9f
1 changed files with 17 additions and 12 deletions
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29
debezium-connector-mongodb/src/main/java/io/debezium/connector/mongodb/ReplicaSets.java
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@ -9,13 +9,14 @@
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.function.Consumer;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.apache.kafka.connect.util.ConnectorUtils;
@ -43,20 +44,24 @@ public class ReplicaSets {
* @see ReplicaSets#hosts()
*/
public static ReplicaSets parse(String hosts) {
Set<ReplicaSet> replicaSets = new HashSet<>();
if (hosts != null) {
for (String replicaSetStr : REPLICA_DELIMITER_PATTERN.split(hosts.trim())) {
if (!replicaSetStr.isEmpty()) {
ReplicaSet replicaSet = ReplicaSet.parse(replicaSetStr);
if (replicaSetStr != null) {
replicaSets.add(replicaSet);
}
}
}
}
Set<ReplicaSet> replicaSets = splitHosts(hosts).stream()
.map(ReplicaSet::parse)
.filter(Objects::nonNull)
.collect(Collectors.toSet());
return new ReplicaSets(replicaSets);
}
public static List<String> splitHosts(String hosts) {
if (hosts == null) {
return List.of();
}
return Stream.of(REPLICA_DELIMITER_PATTERN
.split(hosts.trim()))
.filter(h -> !h.isBlank())
.collect(Collectors.toList());
}
/**
* Get an instance that contains no replica sets.
*