fuyou001 commented on code in PR #5611:
URL: https://github.com/apache/rocketmq/pull/5611#discussion_r1039116456
##########
common/src/main/java/org/apache/rocketmq/common/message/MessageExtBrokerInner.java:
##########
@@ -27,6 +27,8 @@ public class MessageExtBrokerInner extends MessageExt {
private ByteBuffer encodedBuff;
+ private MessageVersion version = MessageVersion.MESSAGE_VERSION_V1;
+
Review Comment:
version default null may be safe.
##########
common/src/main/java/org/apache/rocketmq/common/message/MessageExtBrokerInner.java:
##########
@@ -27,6 +27,8 @@ public class MessageExtBrokerInner extends MessageExt {
private ByteBuffer encodedBuff;
+ private MessageVersion version = MessageVersion.MESSAGE_VERSION_V1;
Review Comment:
version default null may be safe.
##########
broker/src/main/java/org/apache/rocketmq/broker/util/HookUtils.java:
##########
@@ -72,8 +73,14 @@ public static PutMessageResult
checkBeforePutMessage(BrokerController brokerCont
}
final byte[] topicData =
msg.getTopic().getBytes(MessageDecoder.CHARSET_UTF8);
+ boolean retryTopic = msg.getTopic() != null &&
msg.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX);
+ if (!retryTopic && topicData.length > Byte.MAX_VALUE) {
+ LOG.warn("putMessage message topic[{}] length too long {}, but it
is not supported by broker",
+ msg.getTopic(), topicData.length);
+ return new PutMessageResult(PutMessageStatus.MESSAGE_ILLEGAL,
null);
+ }
- if (topicData.length > Byte.MAX_VALUE) {
+ if (retryTopic && topicData.length > 255) {
Review Comment:
magic code
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