Oliverwqcwrw commented on code in PR #5048:
URL: https://github.com/apache/rocketmq/pull/5048#discussion_r969047279
##########
broker/src/main/java/org/apache/rocketmq/broker/util/HookUtils.java:
##########
@@ -74,12 +74,7 @@ public static PutMessageResult
checkBeforePutMessage(BrokerController brokerCont
final byte[] topicData =
msg.getTopic().getBytes(MessageDecoder.CHARSET_UTF8);
final int topicLength = topicData == null ? 0 : topicData.length;
- if (topicLength >
brokerController.getMessageStoreConfig().getMaxTopicLength()) {
- LOG.warn("putMessage message topic[{}] length too long {}",
msg.getTopic(), topicLength);
- return new PutMessageResult(PutMessageStatus.MESSAGE_ILLEGAL,
null);
- }
-
- if (topicLength > Byte.MAX_VALUE) {
+ if (topicLength > Byte.MAX_VALUE || topicLength >
brokerController.getMessageStoreConfig().getMaxTopicLength()) {
Review Comment:
IMO, The `topicLength > Byte.MAX_VALUE` can be removed regardless of whether
`maxTopicLength` is dynamically modifiable
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