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src/main/java/com/xuxd/kafka/console/beans/TopicPartition.java

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+package com.xuxd.kafka.console.beans;
+
+import lombok.Data;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-09-26 20:32:15
+ **/
+@Data
+public class TopicPartition implements Comparable {
+
+    private final String topic;
+
+    private final int partition;
+
+    @Override public int compareTo(Object o) {
+        if (o == null) {
+            return -1;
+        }
+        TopicPartition other = (TopicPartition) o;
+        if (!this.topic.equals(other.getTopic())) {
+            return this.compareTo(other);
+        }
+
+        return this.partition - other.partition;
+    }
+}

src/main/java/com/xuxd/kafka/console/beans/vo/ConsumerMemberVO.java

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+package com.xuxd.kafka.console.beans.vo;
+
+import com.xuxd.kafka.console.beans.TopicPartition;
+import java.util.Comparator;
+import java.util.List;
+import java.util.stream.Collectors;
+import lombok.Data;
+import org.apache.kafka.clients.admin.MemberDescription;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-09-26 20:02:59
+ **/
+@Data
+public class ConsumerMemberVO {
+
+    private String memberId;
+    private String groupInstanceId;
+    private String clientId;
+    private String host;
+    private List<TopicPartition> partitions;
+
+    public static ConsumerMemberVO from(MemberDescription description) {
+        ConsumerMemberVO vo = new ConsumerMemberVO();
+        vo.setMemberId(description.consumerId());
+        vo.setGroupInstanceId(description.groupInstanceId().orElse(""));
+        vo.setClientId(description.clientId());
+        vo.setHost(description.host());
+        List<TopicPartition> collect = description.assignment().topicPartitions().stream().map(t -> new TopicPartition(t.topic(), t.partition())).collect(Collectors.toList());
+        collect.sort(Comparator.naturalOrder());
+        vo.setPartitions(collect);
+
+        return vo;
+    }
+
+}