RongtongJin commented on code in PR #5870:
URL: https://github.com/apache/rocketmq/pull/5870#discussion_r1067647165
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client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java:
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@@ -695,16 +695,13 @@ private SendResult sendDefaultImpl(
if (sendResult != null) {
return sendResult;
}
+ StringBuilder info = new StringBuilder(300);
+ info.append("Send [").append(times).append("] times, still failed,
cost [")
+ .append(System.currentTimeMillis() -
beginTimestampFirst).append("]ms, Topic: ").append(msg.getTopic())
+ .append(", BrokersSent: ").append(Arrays.toString(brokersSent))
+ .append(FAQUrl.suggestTodo(FAQUrl.SEND_MSG_FAILED));
Review Comment:
It seems that the String.format is more readable here
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