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微服务之间调用，A微服务用以下几种方式向B微服务发起请求，均报错
restTemplate.postForEntity(fullUrl, requestHttp, JSONObject.class);
restTemplate.postForEntity(fullUrl, requestHttp, String.class);
restTemplate.postForEntity(…
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I found that servicecomb uses PostgreSQL by default. Is there any consideration for this? Is there a priority for the two choices of MySQL and PostgreSQL?
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Service A call B, C, D by order.
D was error then call compensate method **C**.
WARN: [kryo] Unable to load class **C** with kryo's ClassLoader. Retrying with current..
2020-04-23 15:21:47.037 …
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最近看文档的[2.0.1 新特性介绍： 在日志中记录trace id](https://servicecomb.incubator.apache.org/references/java-chassis/zh_CN/featured-topics/features/trace-id.html)，我按照文档里的说明配置了一下，发现实际traceid存在，但是最终日志/console不会打印。
刚才运…
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Here is a user issue https://github.com/apache/servicecomb-pack/issues/548 in ServiceComb-Pack about using go-client to connect the alpha server.
@jeremyxu2010 Could you take a look at it?
> 201…
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我尝试通过rpc调用时出现如下异常，不知道rx.Observable是什么，请问这是哪里缺少了东西么？重启微服务可规避，目前已出现两次，均出现在补丁升级后。
2023-03-16 13:26:18,953Z | ERROR | pcs-182 | InvokerUtils | 46 - ioei-rpcservice - 2023.315…
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mesher是master分支版本
mesher.yaml文件：
```yaml
mesher:
ingress:
type: servicecomb
rule:
http: |
- host: example.com
apiPath: /sayhello/peter
service:
…
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Using Semephore isolation.
```
com.netflix.hystrix.HystrixCommandProperties.Setter prop = HystrixCommandProperties.Setter()
.withExecutionIsolationStrategy(strategy)
.withExecutionIsol…
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org.apache.servicecomb.metrics.core.publish.SlowInvocationLogger | slow(1000 ms) invocation, CONSUMER rest ai-dataservice:kvdat
a.kvdata.query:
http method: POST
url : xxxxx
server …