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  • Jun 23 15:38
    little-cui synchronize #1069
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    little-cui opened #1069
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    solve the problem that the rate… (compare)

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    fuziye01 opened #1066
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    kissLife opened #2429
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    liubao68 on 2.3.0

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Violet996
@Violet996
ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
HttpServletRequest request = servletRequestAttributes.getRequest();
HttpServletResponse response = servletRequestAttributes.getResponse();
ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
HttpServletRequest request = servletRequestAttributes.getRequest();
HttpServletResponse response = servletRequestAttributes.getResponse();获取这两个对象的时候一直报空指针异常,怎么解决啊。
Jevgenija Pantiuchina
@jpantiuchina_twitter

Dear contributors,

As part of a research team from Università della Svizzera italiana (Switzerland) and University of Sannio (Italy), we have analyzed refactoring pull requests in apache/servicecomb-java-chassis repository and are looking for developers for a short 5-10 min survey (https://usi.eu.qualtrics.com/jfe/form/SV_cO6Ayah0D6q4eSF). Would you please spare your time by answering some questions about refactoring-related contributions? We would greatly appreciate your input — it would help us understand how developers can improve the quality of refactoring contributions, and benefit the development process. The responses will be anonymized and handled confidentially! Thank you a lot!

If you consider this message to be spam, I'm very sorry! There will be no follow-up to bug you.

softwarePlayer
@softwarePlayer
我是谁
ok
richard Hu
@richard1230
image.png
Hi,everyone, I am a beginner, I am reading the documents: https://docs.servicecomb.io/java-chassis/zh_CN/start/first-sample/ , when I configuring the dependencyManagement,an error is happening as follows,I don't know how to resolve it , Is there anybody helping me , thank you
richard Hu
@richard1230
I have resolve this problem , I think the document should be more detailed
Mister-leo
@Mister-leo
image.png
想咨询下Invoker.consumerMeta 变量是如何赋值的?为什么在源代码中没有看到赋值的语句。
richard Hu
@richard1230
command+B
Mister-leo
@Mister-leo
找到了一个赋值的点,使用断点进行调试,发现没有经过断点也能赋值。
只要从Proxy.newProxyInstance方法中返回,该consumerMeta变量就会被赋值。
bjchangxiao
@bjchangxiao
请教个问题,基于华为servicecomb微服务,tomcat已经设置了maxpostsize为-1,自己开发环境也没有任何问题,但是只要部署到华为云上,form的post请求会丢失参数,这应该从哪些方面排查原因呢?
Richard Sun
@sxcooler
请问有人遇到过这个问题么?service-center-frontend在k8s里通过clusterIp的方式暴露出来,域名解析、SLB都没有问题,集群内部用curl看sc-front也是正常的,但是就是外网访问提示503 Service Temporarily Unavailable,同样配置同一个集群另一个namespace就没问题
Richard Sun
@sxcooler
没事搞定了……basic-auth忘了设密码
richard Hu
@richard1230
apache/servicecomb-samples#57
这个问题怎么解决
HelKim
@HelKim
Hi, I desire to contribute servicecomb project, but I am a newbie and feel confused. I don't know how to start it. Can give me some advise? Thanks!
Ghost
@ghost~5f87e803d73408ce4ff191b8
我在做公司自研的微服务框架与servicecomb的适配工作,发现调用微服务时,传递的参数的序列化/反序列化,需要使用自研的才行,servicecomb是否提供这种支持?我研究了一下源码,好像可以自定义一个ParamValueProcessorCreator来做这个事情,不知道这个方向对么?
bidiv1_twitter
@bidiv1_twitter
我现在代码要连接配置中心,现在用的是nacos,请问大家有谁连成功过吗?可否给个DEMO
Dong, Ji-gong
@DongJigong
Hi, all. I want upgrade my servicecomb version , which version is the best choice?
Dong, Ji-gong
@DongJigong
1
Dong, Ji-gong
@DongJigong
大佬们都不在了么?
wujimin
@wujimin
@superbible 具体是指使用特殊的序列化/反序列化,如果是基于annotation,而不是swagger定义的,那么在edge上极可能会出问题
@DongJigong 我自己在服务 项目里都 是使用最新版本,目前我在用2.1.3
Dong, Ji-gong
@DongJigong
@wujimin 我也在使用最新版
wujimin
@wujimin
@superbible 具体是指什么特殊的序列化/反序列化,如果是基于annotation,而不是swagger定义的,那么在edge上极可能会出问题
hanqianfeng
@hanqianfeng
麻烦问下我服务都关闭了,serviceComb检测还一直up状态,这个怎么操作啊,我升级服务版本也不行,只能等serviceComb处于close状态把服务删掉重启,有没有什么办法让serviceComb使用心跳检测之类的方法检测服务的状态实时更新
Dong, Ji-gong
@DongJigong
@hanqianfeng 我这边立马会down灰掉的
你是在service-center看到的么
hanqianfeng
@hanqianfeng
@DongJigong 对的,我这边有时候会一直up
@DongJigong 机器重启也不行的
Dong, Ji-gong
@DongJigong
一直up 你直接删掉呢?
hanqianfeng
@hanqianfeng
up状态是不能删除的
Dong, Ji-gong
@DongJigong
你是直接kill -9 ?
hanqianfeng
@hanqianfeng
不是的,servicecenter是有页面的额
Dong, Ji-gong
@DongJigong
注册中心都是有心跳的,只是有默认时间的, 考虑一下是不是网络环境的问题,我是这么觉得的.如果直接kill -9杀掉服务,注册中心可能不会及时发现
可以尝试 kill 优雅的down
hanqianfeng
@hanqianfeng
好的,谢谢
githubcheng2978
@githubcheng2978
alpha-server 部署多个节点,每个节点都有启一个扫描task,可能Omega与alpha无法通信。只会在某个omega恰恰与alpha连接才会通信,在alpha-server保持了所有omega的OmegaCallback, 这个设计是否合理呢
qwx996784
@qwx996784
通过RPC远程调用,服务的提供者获取到的String类型的参数有时候会为null,有人遇到过吗
singlevitas
@singlevitas
想问一下ServiceComb的跨域是怎么弄得?
image.png
加上去前端访问也还是跨域出错
Pangzhihong
@Pangzhihong
ServiceComb有没有什么安全框架,机制什么的
Volcannozzz
@Volcannozzz
test
chenwenliang876879
@chenwenliang876879
升级serviceComb2.1.5,使用DynamicPropertyFactory.getInstance().getStringProperty("app.cPubMicroServerInfo", "123")获取apollo配置,会出现还未读取到apollo配置就返回的情况,这个时候会返回默认值,如果加延迟再获取会返回apollo中的配置。这种现象有解决的机制吗?
Yin Hang
@pigbayspy
Servicecomb 添加 swagger-ui 有官方指引吗?还是默认跟 SpringBoot 一样自己添加 springfox 就可以了?
xiaojun
@xiaojunl