王展城

readStream mapping to other type of readStream to support pipe

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Motivation: readStream mapping to other type of readStream to support pipe

readStream mapping to other type of readStream to support pipe

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#### Read me readStream mapping to other type of readStream to support pipe #### Describe the feature ReadStream rs; WriteStream ws; when ReadStream of sub type and WriteStream of sub...

VerticleGroup is a list of verticle that share the same context.

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when you haved a list of verticle that hope to run on the same context to avoid data race, you can used VerticleGroup #### Use cases ```java public class CompositeVerticleGroup...

if deploy by prefix kt:， throw IllegalStateException("Cannot find verticle script: $verticleName on classpath"). because not considering deploying class directly. so fix it.

ChannelCachingConnectionProxy close

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why CachingConnectionFactory allocatedConnections field clear only in the resetConnection method ？ if ChannelCachingConnectionProxy is not open, clear this in allocatedConnections field on the destroy method

[BUG] 当使用 producer message.getUserProperty 存时，consumer 取出来值后面拼了一段字符串

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### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [X] I have searched the...

当 server 挂掉之后的容灾问题

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当 server 挂掉之后，新启动的服务是优先拉取本地持久化到目录中的数据， 但使用这里的数据有个条件就是需要远程更新过才行。 1. 那么调用时不能使用这里的数据（未远程更新）， 还是需要查询 server，此刻 server 是挂掉的。 2. 经过 timeout 之后，才使用本地缓存（持久化目录中的数据）。 问：这里是不是每次都需要经过 timeout 之后才能使用持久化数据？

Couldn't get Producer span in rocketmq SendMessageHook

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### Describe the bug I want to add message body to Producer Span but Couldn't get Producer span in rocketmq SendMessageHook.  This seems to be the result of not...

fixed http client write buffer failed.

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Motivation: When using the vertx-http-proxy proxy for the h2 protocol, there is a bug in the handling of content-length when writing buffer. Modifications: HttpClientRequestImpl#write,HttpClientRequestImpl#requiresContentLength #5708

Is there any plan to support grpc proxy?

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### Describe the feature 1. I used http-proxy to proxy grpc request, but client receive ``` { "error": "2 UNKNOWN: No status received" } ``` ### Contribution _No response_