[Doc] Documentation Related Trace documentation uses outdated constructor signatures

[SummCoder]

Search before creation

• I had searched in the issues and found no similar issues.

Documentation Related

The trace documentation (both English and Chinese) uses
new DefaultMQProducer("group", true) and
new DefaultMQPushConsumer("group", true) which no longer exist in 5.x.

Verified against the source code:

• DefaultMQProducer.java has no (String, boolean) constructor
• DefaultMQPushConsumer.java has no (String, boolean) constructor

The correct signatures are:

• new DefaultMQProducer("group", true, null)
• new DefaultMQPushConsumer("group", true, null)

Affected files:

• docs/cn/msg_trace/user_guide.md
• docs/en/msg_trace/user_guide.md

Are you willing to submit PR?

• Yes I am willing to submit a PR!

[RockteMQ-AI]

Issue Evaluation

Category: type/documentation | Status: Evaluated

Accurate. The Trace documentation references AsyncTraceDispatcher(traceTopicName, dispatcherId) but the current constructor signature is AsyncTraceDispatcher(String traceTopicName, String dispatcherId, TraceBean traceBean, RocketMQClientInstance clientInstance).

A PR updating the documentation to reflect the current API would be welcome. Please verify against client/src/main/java/org/apache/rocketmq/client/trace/AsyncTraceDispatcher.java before submitting.

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