[rocketmq-clients] branch master updated: Add more comments for ProducerImpl#send0 (#259)

[aaronai]

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aaronai pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/rocketmq-clients.git


The following commit(s) were added to refs/heads/master by this push:
     new 76466e4  Add more comments for ProducerImpl#send0 (#259)
76466e4 is described below

commit 76466e4e5177ed5fc2175ab4939c1b90d8a73126
Author: Aaron Ai <yangkun....@gmail.com>
AuthorDate: Mon Oct 17 13:26:36 2022 +0800

    Add more comments for ProducerImpl#send0 (#259)
---
 .../org/apache/rocketmq/client/java/impl/producer/ProducerImpl.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git 
a/java/client/src/main/java/org/apache/rocketmq/client/java/impl/producer/ProducerImpl.java
 
b/java/client/src/main/java/org/apache/rocketmq/client/java/impl/producer/ProducerImpl.java
index 40a0e13..307af8a 100644
--- 
a/java/client/src/main/java/org/apache/rocketmq/client/java/impl/producer/ProducerImpl.java
+++ 
b/java/client/src/main/java/org/apache/rocketmq/client/java/impl/producer/ProducerImpl.java
@@ -428,6 +428,9 @@ class ProducerImpl extends ClientImpl implements Producer {
             MoreExecutors.directExecutor());
     }
 
+    /**
+     * Warning: please DO NOT modify the signature of this method, it is used 
by OpenTelemetry instrumentation.
+     */
     private void send0(SettableFuture<List<SendReceiptImpl>> future0, String 
topic, MessageType messageType,
         final List<MessageQueueImpl> candidates, final 
List<PublishingMessageImpl> messages, final int attempt) {
         // Calculate the current message queue.