tencentfemas / femas Goto Github PK

There are some code not contain generics which is defined

Is there a RESTful API document for guidance?

请问路线图有具体规划吗，比如2.0版本计划发布时间

Femas official sdk only supports springcloud Greenwich & 2020 , Hoxton support has not been tested.

what do we want

Help alibaba dubbo support agent access

how to achieve

follow the guidance : http://femas.io/doc/develop/agent_plugin.html

ETCD is widely used in microservice domain, maybe it can be used as a registry under femas.

describe issue

• config impl
• registry impl
• common
• adaptor opensource
• gov impl

Lack of unit tests

how to solve

Refer to the example （governance-impl /test）

expected behavior

via bytebuddy to implment agent ,that make java rpc framwork convenient access to femas without sdk dependency.

what do we want

help consul regitry support agent access

how to achieve

follow the guidance : http://femas.io/doc/develop/agent_plugin.html
exampel:https://github.com/polarismesh/femas/blob/develop/femas-agent/femas-agent-plugin/femas-springcloud-plugin/femas-springcloud-greenwich-nacos-plugin/src/main/java/com/tencent/tsf/femas/agent/nacos/instrument/NacosServiceRegistryInterceptor.java

Hi：
make build image is ok , but cannot execute docke run
`
1： docker run registry.tce.com/femas/all:5d4c00f

dirname: missing operand
Try 'dirname --help' for more information.
tail: cannot open '/../logs/*.out' for reading: No such file or directory
tail: no files remaining

2：check entrypoint.sh script ， This command has no output

root@0c84359d52f8:/usr/local/src/femas# find /usr/local/src/femas -regex "./femas-admin-starter-./startup.sh$

3：root@0c84359d52f8:/usr/local/src/femas# find . -name "*.sh"
./entrypoint.sh
./femas-console/femas-admin/bin/shutdown.sh
./femas-console/femas-admin/bin/startup.sh
`

need to fix the entry script ？

We need a GitHub actions file to build and test source file

,An attempt was made to call a method that does not exist. The attempt was made from the following location:

com.tencent.tsf.femas.springcloud.gateway.config.FemasDiscoveryAutoConfiguration$FemasNacosConfiguration.nacosServiceDiscovery(FemasDiscoveryAutoConfiguration.java:60)

The following method did not exist:

com.alibaba.cloud.nacos.discovery.NacosServiceDiscovery.<init>(Lcom/alibaba/cloud/nacos/NacosDiscoveryProperties;)V

The method's class, com.alibaba.cloud.nacos.discovery.NacosServiceDiscovery, is available from the following locations:

jar:file:/D:/gradle_cache/caches/modules-2/files-2.1/com.alibaba.cloud/spring-cloud-starter-alibaba-nacos-discovery/2.2.6.RELEASE/b5ff1915683ade1a5ab430537d2bb6e5bd2bc586/spring-cloud-starter-alibaba-nacos-discovery-2.2.6.RELEASE.jar!/com/alibaba/cloud/nacos/discovery/NacosServiceDiscovery.class

The class hierarchy was loaded from the following locations:

com.alibaba.cloud.nacos.discovery.NacosServiceDiscovery: file:/D:/gradle_cache/caches/modules-2/files-2.1/com.alibaba.cloud/spring-cloud-starter-alibaba-nacos-discovery/2.2.6.RELEASE/b5ff1915683ade1a5ab430537d2bb6e5bd2bc586/spring-cloud-starter-alibaba-nacos-discovery-2.2.6.RELEASE.jar

Action:

Correct the classpath of your application so that it contains a single, compatible version of com.alibaba.cloud.nacos.discovery.NacosServiceDiscovery

请求进来的时候，FemasRouteLoadBalancer#getInstanceResponse方法中， com.tencent.tsf.femas.common.entity.Request femasRequest = Context.getRpcInfo().getRequest()里的targetService的namespace为null，Context.getRpcInfo()里的metadata里显示 是有 namespace。因为targetService的namespace为null,导致路由时候调用RouterRuleManager#getRouteRuleGroup的时候获取到的RouteRuleGroup为null，因为RouterRuleManager#getRouteRuleGroup传入的service是有namespace的。我测试的是springcloud 网关。不确定其它场景是不是有这样的问题。

what do we wan

Supports agent access for higher versions of springcloud loadbalancer

how to achieve

follow the guidance : http://femas.io/doc/develop/agent_plugin.html

We need to improve code and readable, like generic, optional

<spring.cloud.tencent.version>1.0.0.2020-SNAPSHOT</spring.cloud.tencent.version>
<spring.cloud.tencent.version>1.0.0.Greenwich-SNAPSHOT</spring.cloud.tencent.version>

can not find spring-cloud-tencent-dependencies in public maven repository

femas version: 1.0.0
命名空间(eureka版)下的配置文件发布时报错

当项目加载的是ReactiveLoadBalancerClientFilter而不是LoadBalancerClientFilter时，FemasReactiveLoadBalancerClientFilter未被加载到调用的 filter chains中

What do we want

Users only need to depend on femas-registry,Configure the address of the registration center to be accessed,femas can help users access any registry, for example: Polaris 、nacos、consul、etcd、k8s、eureka

how to achieve

• In the case of springcloud,we need to implement springcloud common serviceRegistry interface, for example:FemasServiceRegistry,Help springcloud access any registry
• In the case of dubbo or self-developed framework,We need to integrate the registry modules together. users only need to depend on femas-registry to enter any registry.

When I run startup.cmd, it will throw a RuntimeException. Caused by: java.lang.RuntimeException: Can not locate agent jar file.

微信群满了，怎么加入

describe issue

femas via extend RegistrationCustomizer interface to achieve registering metadata,but eureka does not support Customizer.

Expected behavior

extend springcloud common registation , register femas's matedata to eureka.

How to solve

extend EurekaRegistration or EurekaInstanceConfigBean

see #com.tencent.tsf.femas.extension.springcloud.discovery.eureka.FemasEurekaRegistrationCustomizer

The default ubuntu image of dockerfile cannot be accessed. Can you update it to public address?

FROM hub.grepcode.cn:55582/basic/ubuntu:20.04

[femas]# make
docker build -f Dockerfile -t registry.tce.com/femas/all:5d4c00f .
Sending build context to Docker daemon 704.1MB
Step 1/10 : FROM hub.grepcode.cn:55582/basic/ubuntu:20.04
Get "https://hub.grepcode.cn:55582/v2/": dial tcp 221.232.175.118:55582: connect: connection refused
make: *** [build-image] Error 1

feature task

femas support dubbo 3.0

describe issue

expected behavior

debug api online

Could someone tell me where I can find go SDK, I will provide a register and config watcher implement for go-kratos

etcd registry need unit test

We need to make log file can rollingoutput like DailyRollingFileAppender and RollingFileAppender

We nee make Java docs complete

what do we want
help dubbo 3.0.X support agent access

how to achieve
follow the guidance : http://femas.io/doc/develop/agent_plugin.html

环境情况：
代码分支：基于develop最新dubbo2.X系列
运行环境：macos M1

情况描述：
dubbo提供方设置超时时间大于消费方等待时间，反复调用之后，一直持续报出 Invoke remote method timeout......。只有等待提供方恢复正常状态下，消费方才能继续正常进行消费。

个人想法：
消费方调用之后，在一定时间内，根据返回异常 （such as org.apache.dubbo.rpc.RpcException#TIMEOUT_EXCEPTION）是否 是否可以在一定时间在afte***Invoke 将此接口进行降级或者限流措施，之后再根据外部触发控制 或者 内部一定时间内进行阈值放开进行调用？

@zilongTong 大佬有啥意见

We need registry unit tests for actions to test

实例接口返回结果，供参考：

what do we want
Help Apache dubbo support agent access

how to achieve
follow the guidance : http://femas.io/doc/develop/agent_plugin.html

我配置了请求头为femas-ut-auth_limit=test的限流规则，但是没生效，请求全打过去了

Describe the issue

The connection from sdk to server is plug-in,
see #com.tencent.tsf.femas.governance.config.impl.ServerConnectorConfigImpl,

The current practice is http connection polling the data form femas server, We want to support grpc protocol to improve performance

use win10 start femas-admin.jar happend
Cannot determine JNI library name for ARCH='x86' OS='windows 10' name='rocksdb

Include the consul hat has already opened acl will response acl

Amd cpu, win10 home 启动 femas-admin.jar 出现 Cannot determine JNI library name for ARCH='x86' OS='windows 10' name='rocksdb'， 在启动脚本上面 加上 -DdbType=external使用mysql数据库可以正常启动