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Spring Cloud: Dalston SR1
- spring cloud config
- Spring Cloud Netflix: Eureka Zuul Ribbon Feign
- Spring Cloud Bus
- Spring Cloud Sleuth + Zipkin + Mysql
Maven Plugin
- git-commit-id-plugin
- docker-maven-plugin
- maven-resources-plugin
Orthers
- swagger
- rabbitmq
- mybatis
The requirements for running this example on your machine are found below.
- Maven 3.5.0
- Java 8
- Docker 1.13.1
- Docker Compose 1.10.0
git clone https://github.com/ThoreauZZ/spring-cloud-example.git
cd spring-cloud-example
mvn clean package -Pdocker -Dmaven.test.skip=truewait for a period of time。
docker-compose up -d
Discovery and config shuld be started before all services. Controlling startup order in
Docker Compose:https://docs.docker.com/compose/startup-order/
Here user docker-compose file version 2.1
healthcheck
1. Config : http://localhost:9000/cloud-service-user/dev
curl -s http://localhost:9000/cloud-service-user-dev.json | jq . curl -s http://localhost:9000/cloud-service-user/dev | jq . curl -s http://localhost:9000/cloud-service-user-dev.yaml curl -s http://localhost:9000/cloud-service-user-dev.properties
{
"name": "cloud-service-user",
"profiles": [
"docker"
],
"label": "master",
"version": "7969ae23baf289f5a4ab56759bdb9c41be3c0e88",
"state": null,
"propertySources": [
{
"name": "https://github.com/ThoreauZZ/spring-cloud-example.git/config-repo/cloud-service-user-docker.properties",
"source": {
"spring.datasource.driver-class-name": "com.mysql.jdbc.Driver",
"spring.datasource.username": "root",
"spring.datasource.password": "1234",
"spring.datasource.url": "jdbc:mysql://db:3306/springcloud?useUnicode=true&characterEncoding=UTF-8",
"spring.datasource.type": "com.alibaba.druid.pool.DruidDataSource"
}
},
{
"name": "https://github.com/ThoreauZZ/spring-cloud-example.git/config-repo/application-docker.properties",
"source": {
"spring.rabbitmq.password": "guest",
"spring.rabbitmq.port": "5672",
"spring.rabbitmq.host": "rabbitmq",
"spring.rabbitmq.virtualHost": "/",
"spring.rabbitmq.username": "guest",
"spring.sleuth.sampler.percentage": "1.0",
"logging.level.org,springframework.cloud.sleuth": "DEBUG"
}
}
]
}2. Eureka-dashboard : http://localhost:9001/
$curl -s -H "Accept:application/json" http://localhost:9001/eureka/apps | jq '.applications.application[] | {service: .name, ip: .instance[].ipAddr, prot: .instance[].port."$"}'
{
"service": "CLOUD-SERVICE-CLIENT",
"ip": "172.19.0.9",
"prot": 9005
}
{
"service": "CLOUD-SERVER-CONFIG",
"ip": "172.19.0.6",
"prot": 9000
}
{
"service": "CLOUD-SERVICE-USER",
"ip": "172.19.0.8",
"prot": 9002
}
{
"service": "AMDIN-UI",
"ip": "172.19.0.12",
"prot": 9003
}
{
"service": "CLOUD-SERVICE-TRADE",
"ip": "172.19.0.5",
"prot": 9007
}
{
"service": "CLOUD-SERVICE-COMX",
"ip": "172.19.0.7",
"prot": 9019
}
{
"service": "CLOUD-TURBINE-DASHBOARD",
"ip": "172.19.0.10",
"prot": 9010
}
{
"service": "CLOUD-API-GATEWAY",
"ip": "172.19.0.11",
"prot": 9006
}3. Turbine-dashboard : http://localhost:9010/hystrix
Paste url http://localhost:9010/turbine.stream in Hystrix Dashboard, and moniter stream.
gateway-->user
$ curl -s http://localhost:9006/user/personalInfo?id=2 | jq .
{
"message": "",
"data": {
"id": 2,
"loginName": "henry",
"nickName": "henry",
"password": "1234",
"mobile": "12345678901",
"email": "12345678909",
"gender": 1,
"registerTime": 2017
}
}
$ curl -s http://localhost:9006/user/personalInfo?id=3 | jq .
{
"message": "user not found",
"data": {}
}
HTTP/1.1 404
X-Application-Context: cloud-api-gateway:docker:9006
Date: 2017年2月18日 06:28:33 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Connection: close
gateway --> trade
$ curl -s 127.0.0.1:9006/trade/order?id=1 | jq .
{
"message": "",
"data": {
"id": 1,
"price": 12.123,
"customerId": 1,
"itemId": null,
"sellerId": 2
}
}
feign -> user
curl -s 'http://192.168.99.100:9005/client/feign?id=1' |jq . { "id": 1, "loginName": "erdaoya", "nickName": "erdaoya", "password": "1234", "mobile": "12345678909", "email": "xx@gmail.com", "gender": 0, "registerTime": 2017 }
ribbon -> trade
$ curl -s 'http://192.168.99.100:9005/client/trade/order?id=1' |jq . { "id": 1, "price": 12.123, "customerId": 1, "itemId": null, "sellerId": 2 }
If you want the api include seller details(assume that sellerId is associated with userId), But do not want call user from trade。
cloud-service-comx will help you.
json config: api/ext/trade/order/get.json
{
"meta": {
"module": "order",
"name": "order detail ext",
"memo": "get full orderDetail",
"uri": {
"parameters": [
{
"field": "id",
"name": "order id",
"type": "long",
"memo": "must"
}
]
}
},
"decors": [
{
"source": {
"base":"springcloud",
"uri":"http://cloud-service-trade/trade/order?id={request.url.query.id}"
},
"decors": [
{
"field": "seller",
"source": {
"base":"springcloud",
"uri": "http://cloud-service-user/user/personalInfo?id={ref.sellerId}",
"onError": {
"type": "ignore"
}
}
}
]
}
]
}gateway --> cloud-service-comx :
$ curl -s 127.0.0.1:9006/ext/trade/order?id=1 | jq .
{
"message": "",
"data": {
"seller": {
"id": 2,
"loginName": "henry",
"nickName": "henry",
"password": "1234",
"mobile": "12345678901",
"email": "12345678909",
"gender": 1,
"registerTime": 2017
},
"sellerId": 2,
"price": 12.123,
"customerId": 1,
"id": 1
}
}
