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Mention Virtual MQ support in the changelog (#374)

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pg.yang 2022-11-03 22:13:54 +08:00 committed by GitHub
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CHANGES.md
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@ -5,7 +5,7 @@ Release Notes.
8.13.0
------------------
**This release begins to adopt SkyWalking 9.3.0+ [Virtual Cache Analysis](https://skywalking.apache.org/docs/main/next/en/setup/service-agent/virtual-cache/).**
**This release begins to adopt SkyWalking 9.3.0+ [Virtual Cache Analysis](https://skywalking.apache.org/docs/main/next/en/setup/service-agent/virtual-cache/),[Virtual MQ Analysis](https://skywalking.apache.org/docs/main/next/en/setup/service-agent/virtual-mq/)**
* Support set-type in the agent or plugin configurations
* Optimize ConfigInitializer to output warning messages when the config value is truncated.

2
docs/en/setup/service-agent/java-agent/Java-Plugin-Development-Guide.md
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@ -223,11 +223,9 @@ SkyWalking analysis MQ performance related metrics through the following tags.
```java
public static final StringTag MQ_QUEUE = new StringTag(7, "mq.queue");
public static final StringTag MQ_BROKER = new StringTag(8, "mq.broker");
public static final StringTag MQ_TOPIC = new StringTag(9, "mq.topic");
public static final StringTag TRANSMISSION_LATENCY = new StringTag(15, "transmission.latency", false);
```
* `mq.brokers` indicates MQ address ,SkyWalking organize the value as service . Both of consumer , producer must record the tag , and ensure the value is consistent .
* `mq.queue` indicates MQ queue name
* `mq.topic` indicates MQ topic name , It's optional as some MQ don't hava concept of `topic`
* `transmission.latency` The transmission latency from consumer to producer. Usually you needn't to record this tag manually, instead to call `contextCarrier.extensionInjector().injectSendingTimestamp();` to record tag `sendingTimestamp` on producer side , and SkyWalking would record this tag on consumer side if `sw8-x` context carrier(from producer side) contains `sendingTimestamp`