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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2021/12/03 19:50:50 UTC
[GitHub] [rocketmq] mrhbj opened a new pull request #3578: [Issue #3576]：Optimization: In the case of high concurrency，ThreadLocalRandom is better than Random
mrhbj opened a new pull request #3578:
URL: https://github.com/apache/rocketmq/pull/3578
DefaultMQProducerImpl .java
code1:
public class DefaultMQProducerImpl implements MQProducerInner { private final InternalLogger log = ClientLogger.getLog(); private final Random random = new Random();
code2:
private SendResult sendDefaultImpl(
Message msg,
final CommunicationMode communicationMode,
final SendCallback sendCallback,
final long timeout
) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
this.makeSureStateOK();
Validators.checkMessage(msg, this.defaultMQProducer);
final long invokeID = random.nextLong();
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[GitHub] [rocketmq] coveralls commented on pull request #3578: [Issue #3576]：Optimization: In the case of high concurrency，ThreadLocalRandom is better than Random
Posted by GitBox <gi...@apache.org>.
coveralls commented on pull request #3578:
URL: https://github.com/apache/rocketmq/pull/3578#issuecomment-985906555
[](https://coveralls.io/builds/44754820)
Coverage increased (+0.004%) to 55.154% when pulling **0f05762e845080316ce243a6c9f04a3df39103f3 on mrhbj:develop** into **4daade3c1ac4ad0650b6e77430cd93ed9eeba0a7 on apache:develop**.
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[GitHub] [rocketmq] mrhbj closed pull request #3578: [Issue #3576]：Optimization: In the case of high concurrency，ThreadLocalRandom is better than Random
Posted by GitBox <gi...@apache.org>.
mrhbj closed pull request #3578:
URL: https://github.com/apache/rocketmq/pull/3578
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