spring-boot-redis-docker's Introduction

Demo: Spring Boot - Redis - Docker

This is a small demo project of building and running a Spring Boot application and some additional services in Docker containers. It should be relatively easy to adapt the structure to other similar architectures.

Build environment: The build-backend.sh script uses the official Docker image for Gradle to build the backend code.
Development runtime environment: Built using Docker Compose. The multi-container setup runs the following containers:
- Backend container using the official Docker image for OpenJDK. Exposes the port 8080 to the host.
- Redis container using the official Docker image for Redis

Requirements

This project requires only Docker and Docker Compose, as it is compiled and run in containers.

Building and Running

First build the backend:

./build-backend.sh

Build containers and run:

docker-compose up

Verify that the app answers at http://localhost:8080/users/123.

Running in the Background

Start detached:

docker-compose up -d

List containers:

docker container ls

Run Redis CLI:

docker exec -it spring-boot-redis-docker_redis_1 redis-cli

Stop containers:

docker-compose down

Test

# Spring boot cURL Test
## Example : curl http://localhost:8080/users/<id>
## <id> is Integer or Long type Number
curl http://localhost:8080/users/131000001

# Get redis key and values
docker exec -it springbootredisdocker_redis_1 redis-cli

# Write command into redis-cli
127.0.0.1:6379> keys *
1) "users::123"
2) "users::12"
3) "users::12314"
4) "users::131000001"
127.0.0.1:6379> get users::131000001
"\xac\xed\x00\x05sr\x00\x1bcom.example.demo.model.User\xff\x1c]\xa8\xa3\t\x13\a\x02\x00\x02J\x00\x02idL\x00\x04namet\x00\x12Ljava/lang/String;xp\x00\x00\x00\x00\a\xce\xe6\xc1t\x00\x0eUser 131000001"
127.0.0.1:6379>

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