# microservice-imooc

**Repository Path**: goBigg/microservice-imooc

## Basic Information

- **Project Name**: microservice-imooc
- **Description**:  慕课网-Docker+Kubernetes(k8s)微服务容器化实践 代码
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2019-09-23
- **Last Updated**: 2022-09-21

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 用户服务
- 用户的登录
- 用户注册
- 用户的基本信息查询
无状态，无 session，单点登录

# 课程服务
- 登录验证
- 课程的 curd

# 公共信息服务
- 发送邮件
- 发送短信

# 用户 edge Service
# 课程 edge Service
# API GateWay


# 遇到的问题
## 如果 thrift 服务的抛异常
测试登录的时候，user-edge-service 调用user-thrift-service的getUserByName方法，user-thrift-service端报的是org.springframework.jdbc.BadSqlGrammarException:。
而请求端user-edge-service  报的异常是 java.net.SocketTimeoutException: Rad timed out(org.apache.thrift.TApplicationException: getUserByName failed: unknown result)
如果服务端查询结果为空，edge 也会抛差不多的异常
```
org.apache.thrift.TApplicationException: getUserByName failed: unknown result
	at com.imooc.thrift.user.UserService$Client.recv_getUserByName(UserService.java:96)
	at com.imooc.thrift.user.UserService$Client.getUserByName(UserService.java:79)
	at com.imooc.user.controller.UserController.login(UserController.java:58)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
```