dugenkui03 commented on code in PR #4115:
URL: https://github.com/apache/rocketmq/pull/4115#discussion_r841713464
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tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java:
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@@ -694,12 +708,28 @@ public GroupList queryTopicConsumeByWho(
RemotingException, MQClientException {
List<QueueTimeSpan> spanSet = new ArrayList<QueueTimeSpan>();
TopicRouteData topicRouteData = this.examineTopicRouteInfo(topic);
- for (BrokerData bd : topicRouteData.getBrokerDatas()) {
- String addr = bd.selectBrokerAddr();
- if (addr != null) {
-
spanSet.addAll(this.mqClientInstance.getMQClientAPIImpl().queryConsumeTimeSpan(addr,
topic, group, timeoutMillis));
- }
- }
+
+ Function<BrokerData, CompletableFuture<List<QueueTimeSpan>>> func = bd
-> {
+ CompletableFuture<List<QueueTimeSpan>> future = new
CompletableFuture<>();
+ executors.submit(() -> {
+ try {
+ String addr = bd.selectBrokerAddr();
+ if (addr != null) {
Review Comment:
If `if (addr != null)` result in `true`, then a `future` which will never
complete will return.
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