使用RabbitMQ作为延迟任务的公共服务
依赖于RabiitMQ死信队列实现的延迟任务处理服务，极大的保证消息的可用
dockerhub镜像地址：点击进入
- jdk8
- maven
- springboot 2.3.0
- Redis
- RabbitMQ
- docker (可选）
- 可通用的延时任务服务
- 可定制的超时时间以及重试次数，确保消息的可靠
- 回调异常重试
- 可拓展的失败消息存储策略
- [] 接入nacos注册中心
- [] 提供feign接口调用
git clone https://github.com/WinterChenS/delay-server.git
以下方式选一即可
cd delay-server &&
mvn clean package
cd delay-server &&
mvn clean package docker:build
运行方式选一即可
cd target &&
nohup java -jar delay-server-0.0.1-SNAPSHOT.jar &
docker run -p 8088:8088 -d winterchen/delay-server
OkHttp
OkHttpClient client = new OkHttpClient();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n \"id\": \"0923840293429384023\",\n \"expireTime\": 3,\n \"message\": \"hello\",\n \"callbackPath\": \"http://127.0.0.1:8088/test/success\",\n \"currentTime\": 29387492384,\n \"retryCount\": 3\n}");
Request request = new Request.Builder()
.url("http://127.0.0.1:8088/api/v1/default/delay")
.post(body)
.addHeader("Content-Type", "application/json")
.addHeader("cache-control", "no-cache")
.build();
Response response = client.newCall(request).execute();接口参数描述：
| 参数名 | 类型 | 解释 | 是否必须 | 示例 |
|---|---|---|---|---|
| id | String | 请求唯一ID | 是 | 982739492347932 |
| expireTime | Long | 过期时间(秒) | 是 | 30 |
| message | String | 消息体（随意字符串) | 是 | {"name":"ston","message":"23424"} |
| callbackPath | String | 过期回调地址 | 是 | http://127.0.0.1:8088/test/success |
| currentTime | Long | 当前系统时间 | 是 | 29387492384 |
| retryCount | Integer | 失败重试次数（默认无限重试） | 否 | 0 |
docker run -p 8088:8088 \
-e SERVER_PORT=8088 \
-e SPRING_RABBITMQ_HOST=127.0.0.1 \
-e SPRING_RABBITMQ_PORT=5672 \
-e SPRING_RABBITMQ_USERNAME=guest \
-e SPRING_RABBITMQ_PASSWORD=guest \
-e SPRING_REDIS_HOST=127.0.0.1 \
-e SPRING_REDIS_PORT=6379 \
-e SPRING_REDIS_PASSWORD=root \
-e SPRING_REDIS_TIMEOUT=10000 \
winterchen/delay-server
version: '3'
services:
delay-server:
container_name: delay-server
image: winterchen/delay-server
ports:
- "8088:8088"
volumes:
- "./delay/log:/log"
environment:
SERVER_PORT: 8088
SPRING_RABBITMQ_HOST: 127.0.0.1
SPRING_RABBITMQ_PORT: 5672
SPRING_RABBITMQ_USERNAME: guest
SPRING_RABBITMQ_PASSWORD: guest
SPRING_RABBITMQ_LISTENER_SIMPLE_ACKNOWLEDGE-MODE: manual
SPRING_REDIS_HOST: 127.0.0.1
SPRING_REDIS_PORT: 6379
SPRING_REDIS_PASSWORD: root
SPRING_REDIS_TIMEOUT: 10000
SPRING_REDIS_DATABASE: 0
SPRING_REDIS_LETTUCE_POOL_MAX_ACTIVE: 8
SPRING_REDIS_LETTUCE_POOL_MAX_WAIT: -1
SPRING_REDIS_LETTUCE_POOL_MAX_IDLE: 8
SPRING_REDIS_LETTUCE_POOL_MIN_IDLE: 0
COM_WINTERCHEN_FAIL_STORE_STRATEGY_CODE: REDIS
该服务支持arrch64，点击即可获取详细使用方法 点击进入
- 该项目仅供学习，请勿在生产中使用
- 使用该服务需要保证回调接口的幂等性