kelvin17 opened a new issue #2588:
URL: https://github.com/apache/rocketmq/issues/2588
version:4.8.0
When use Reply-Request，DefaultMQProducer.request to send a msg, and waiting
for the reply on DefaultMQProducerImpl#waitResponse (use countDownLatch.await)
When the reply message back,the process is
org.apache.rocketmq.client.impl.ClientRemotingProcessor#processReplyMessage.
There is duplicate invoke of countDownLatch.countDown . L279 and L286
private void processReplyMessage(MessageExt replyMsg) {
final String correlationId =
replyMsg.getUserProperty(MessageConst.PROPERTY_CORRELATION_ID);
final RequestResponseFuture requestResponseFuture =
RequestFutureTable.getRequestFutureTable().get(correlationId);
if (requestResponseFuture != null) {
_**requestResponseFuture.putResponseMessage(replyMsg);**_
RequestFutureTable.getRequestFutureTable().remove(correlationId);
if (requestResponseFuture.getRequestCallback() != null) {
requestResponseFuture.getRequestCallback().onSuccess(replyMsg);
} else {
_**requestResponseFuture.putResponseMessage(replyMsg);**_
}
} else {
String bornHost = replyMsg.getBornHostString();
log.warn(String.format("receive reply message, but not matched
any request, CorrelationId: %s , reply from host: %s",
correlationId, bornHost));
}
}
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