Deprecate QueueInfo#replicas() in favor of QueueInfo#members()

src/main/java/com/rabbitmq/client/amqp/Management.java

@@ -861,12 +861,20 @@ interface QueueInfo {
     String leader();
 
     /**
-     * The nodes the queue has replicas (members) on.
+     * Deprecated, use {@link #members()} instead.
      *
-     * @return the nodes of the queue replicas (members)
+     * @return the nodes of the queue members
      */
+    @Deprecated(forRemoval = true)
     List<String> replicas();
 
+    /**
+     * The nodes the queue has members on.
+     *
+     * @return the nodes of the queue members
+     */
+    List<String> members();
+
     /**
      * The number of messages in the queue.
      *

src/main/java/com/rabbitmq/client/amqp/impl/AmqpManagement.java

@@ -611,7 +611,7 @@ private static class DefaultQueueInfo implements QueueInfo {
     private final QueueType type;
     private final Map<String, Object> arguments;
     private final String leader;
-    private final List<String> replicas;
+    private final List<String> members;
     private final long messageCount;
     private final int consumerCount;
 
@@ -624,11 +624,11 @@ private DefaultQueueInfo(Map<String, Object> response) {
       this.type = QueueType.valueOf(((String) response.get("type")).toUpperCase(Locale.ENGLISH));
       this.arguments = Map.copyOf((Map<String, Object>) response.get("arguments"));
       this.leader = (String) response.get("leader");
-      String[] replicas = (String[]) response.get("replicas");
-      if (replicas == null || replicas.length == 0) {
-        this.replicas = Collections.emptyList();
+      String[] members = (String[]) response.get("replicas");
+      if (members == null || members.length == 0) {
+        this.members = Collections.emptyList();
       } else {
-        this.replicas = List.of(replicas);
+        this.members = List.of(members);
       }
       this.messageCount = ((Number) response.get("message_count")).longValue();
       this.consumerCount = ((Number) response.get("consumer_count")).intValue();
@@ -670,8 +670,14 @@ public String leader() {
     }
 
     @Override
+    @SuppressWarnings("removal")
     public List<String> replicas() {
-      return this.replicas;
+      return this.members();
+    }
+
+    @Override
+    public List<String> members() {
+      return this.members;
     }
 
     @Override
@@ -704,7 +710,7 @@ public String toString() {
           + leader
           + '\''
           + ", replicas="
-          + replicas
+          + members
           + ", messageCount="
           + messageCount
           + ", consumerCount="

src/main/java/com/rabbitmq/client/amqp/impl/ConnectionUtils.java

@@ -83,7 +83,7 @@ static AmqpConnection.NativeConnectionWrapper enforceAffinity(
             info.name(),
             info.type(),
             info.leader(),
-            info.replicas(),
+            info.members(),
             connectionName);
         if (nodesWithAffinity == null) {
           nodesWithAffinity = strategy.nodesWithAffinity(context, info);
@@ -255,9 +255,9 @@ static class LeaderForPublishingMembersForConsumingStrategy
     public List<String> nodesWithAffinity(
         ConnectionSettings.AffinityContext context, Management.QueueInfo info) {
       List<String> nodesWithAffinity =
-          (info.replicas() == null || info.replicas().isEmpty())
+          (info.members() == null || info.members().isEmpty())
               ? Collections.emptyList()
-              : List.copyOf(info.replicas());
+              : List.copyOf(info.members());
       if (context.operation() == ConnectionSettings.Affinity.Operation.PUBLISH) {
         if (info.leader() != null && !info.leader().isBlank()) {
           nodesWithAffinity = List.of(info.leader());
@@ -277,7 +277,7 @@ public List<String> nodesWithAffinity(
         ConnectionSettings.AffinityContext context, Management.QueueInfo info) {
       ConnectionSettings.Affinity.Operation operation = context.operation();
       String leader = info.leader();
-      List<String> replicas = info.replicas() == null ? Collections.emptyList() : info.replicas();
+      List<String> replicas = info.members() == null ? Collections.emptyList() : info.members();
       List<String> nodesWithAffinity;
       LOGGER.debug(
           "Trying to find affinity {} with leader = {}, replicas = {}", context, leader, replicas);

src/test/java/com/rabbitmq/client/amqp/impl/AmqpConnectionAffinityUnitTest.java

@@ -340,14 +340,14 @@ private static class TestQueueInfo implements Management.QueueInfo {
 
     private final String name, leader;
     private final Management.QueueType type;
-    private final List<String> replicas;
+    private final List<String> members;
 
     private TestQueueInfo(
-        String name, Management.QueueType type, String leader, List<String> replicas) {
+        String name, Management.QueueType type, String leader, List<String> members) {
       this.name = name;
       this.type = type;
       this.leader = leader;
-      this.replicas = replicas;
+      this.members = members;
     }
 
     @Override
@@ -386,8 +386,14 @@ public String leader() {
     }
 
     @Override
+    @SuppressWarnings("removal")
     public List<String> replicas() {
-      return this.replicas;
+      return this.members();
+    }
+
+    @Override
+    public List<String> members() {
+      return this.members;
     }
 
     @Override
@@ -408,12 +414,12 @@ public boolean equals(Object o) {
       return Objects.equals(name, that.name)
           && Objects.equals(leader, that.leader)
           && type == that.type
-          && Objects.equals(replicas, that.replicas);
+          && Objects.equals(members, that.members);
     }
 
     @Override
     public int hashCode() {
-      return Objects.hash(name, leader, type, replicas);
+      return Objects.hash(name, leader, type, members);
     }
 
     @Override
@@ -428,7 +434,7 @@ public String toString() {
           + leader
           + '\''
           + ", replicas="
-          + replicas
+          + members
           + '}';
     }
   }

src/test/java/com/rabbitmq/client/amqp/impl/Assertions.java

@@ -392,7 +392,7 @@ ConnectionAssert isOnLeader(Management.QueueInfo info) {
     ConnectionAssert isOnFollower(Management.QueueInfo info) {
       Assert.notNull(info, "Queue info cannot be null");
       List<String> followers =
-          info.replicas().stream()
+          info.members().stream()
               .filter(n -> !n.equals(info.leader()))
               .collect(Collectors.toList());
       if (!followers.contains(actual.connectionNodename())) {

src/test/java/com/rabbitmq/client/amqp/impl/ClusterTest.java

@@ -81,7 +81,7 @@ void connectionsShouldBeMemberLocalReplicatedQueues(Management.QueueType type) {
       Management.QueueInfo info = connection.management().queueInfo(q);
       assertThat(publishConnection.connectionNodename()).isEqualTo(info.leader());
       assertThat(consumeConnection.connectionNodename())
-          .isIn(info.replicas())
+          .isIn(info.members())
           .isNotEqualTo(info.leader());
       assertThat(Cli.listConnections()).hasSize(3);
     } finally {
@@ -315,7 +315,7 @@ void consumeFromQuorumQueueWhenLeaderIsPaused() {
       consumeSync.reset();
 
       List<String> initialFollowers =
-          queueInfo.replicas().stream().filter(n -> !n.equals(initialLeader)).collect(toList());
+          queueInfo.members().stream().filter(n -> !n.equals(initialLeader)).collect(toList());
       assertThat(initialFollowers).isNotEmpty();
 
       Cli.pauseNode(initialLeader);
@@ -498,10 +498,10 @@ String deleteStreamLeader() {
   String deleteLeader(Consumer<String> deleteMemberOperation) {
     Management.QueueInfo info = queueInfo();
     String initialLeader = info.leader();
-    int initialReplicaCount = info.replicas().size();
+    int initialReplicaCount = info.members().size();
     deleteMemberOperation.accept(initialLeader);
     TestUtils.waitAtMost(() -> !initialLeader.equals(queueInfo().leader()));
-    assertThat(queueInfo().replicas()).hasSize(initialReplicaCount - 1);
+    assertThat(queueInfo().members()).hasSize(initialReplicaCount - 1);
     return initialLeader;
   }
 
@@ -527,9 +527,9 @@ void addStreamMember(String newMember) {
 
   void addMember(Runnable addMemberOperation) {
     Management.QueueInfo info = queueInfo();
-    int initialReplicaCount = info.replicas().size();
+    int initialReplicaCount = info.members().size();
     addMemberOperation.run();
-    TestUtils.waitAtMost(() -> queueInfo().replicas().size() == initialReplicaCount + 1);
+    TestUtils.waitAtMost(() -> queueInfo().members().size() == initialReplicaCount + 1);
   }
 
   Management.QueueInfo queueInfo() {

src/test/java/com/rabbitmq/client/amqp/impl/RecoveryClusterTest.java

@@ -199,11 +199,11 @@ void clusterRestart() {
       queueConfigurations.forEach(
           c -> {
             if (c.type == Management.QueueType.QUORUM || c.type == Management.QueueType.STREAM) {
-              assertThat(management.queueInfo(c.name).replicas())
+              assertThat(management.queueInfo(c.name).members())
                   .hasSameSizeAs(nodes)
                   .containsExactlyInAnyOrderElementsOf(nodes);
             } else {
-              assertThat(management.queueInfo(c.name).replicas())
+              assertThat(management.queueInfo(c.name).members())
                   .hasSize(1)
                   .containsAnyElementsOf(nodes);
             }
@@ -240,7 +240,7 @@ void clusterRestart() {
                 "Queue '%s': leader '%s', followers '%s'%n",
                 q,
                 queueInfo.leader(),
-                queueInfo.replicas().stream()
+                queueInfo.members().stream()
                     .filter(n -> !n.equals(queueInfo.leader()))
                     .collect(toList()));
           });
@@ -426,7 +426,7 @@ boolean isOnMember() {
       return this.connection
           .management()
           .queueInfo(this.queue)
-          .replicas()
+          .members()
           .contains(this.connection.connectionNodename());
     }