feat: add spring-mysql-redis to samples java

spring-mysql-redis/.gitignore

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+
+/.idea/
+/target/
+/keploy/reports/

spring-mysql-redis/README.md

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+# Todo Spring Application
+
+This is a simple Todo application built with Spring Boot, PostgreSQL, and Redis. The application provides RESTful APIs to manage Todo items.
+
+## Prerequisites
+
+- Java 8
+- Maven
+- Docker
+
+## Installation
+
+### 1. Clone the Repository
+
+```sh
+git clone https://github.com/yourusername/todo-spring-app.git
+cd todo-spring-app
+```
+
+### 2. Build the Application
+
+```sh
+mvn clean install
+```
+
+### 3. Set Up Docker Containers
+
+#### PostgreSQL Container
+
+1. Pull the MySQL Docker Image:
+
+    ```sh
+    docker pull mysql:latest
+    ```
+
+2. un the MySQL Container:
+
+    ```sh
+   docker run --name mysql-todo -e MYSQL_DATABASE=todoapp -e MYSQL_USER=yourusername -e MYSQL_PASSWORD=yourpassword -e MYSQL_ROOT_PASSWORD=rootpassword -p 3306:3306 -d mysql:latest
+    ```
+
+#### Redis Container
+
+1. Pull the Redis Docker Image:
+
+    ```sh
+    docker pull redis:latest
+    ```
+
+2. Run the Redis Container:
+
+    ```sh
+    docker run --name redis-todo -p 6379:6379 -d redis:latest
+    ```
+
+### 4. Configure Application Properties
+
+Update the src/main/resources/application.properties file with your MySQL username and password:
+
+```properties
+spring.datasource.url=jdbc:mysql://localhost:3306/todoapp?useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
+spring.datasource.username=yourusername
+spring.datasource.password=yourpassword
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+spring.jpa.hibernate.ddl-auto=update
+
+spring.redis.host=localhost
+spring.redis.port=6379
+```
+
+### 5. Run the Application
+
+```sh
+mvn spring-boot:run
+```
+
+## Database Setup
+
+The necessary schema for the Todo application will be created automatically by Hibernate. However, you can manually create the table using the following SQL script:
+
+```sql
+CREATE TABLE todo (
+    id SERIAL PRIMARY KEY,
+    title VARCHAR(255) NOT NULL,
+    description TEXT,
+    completed BOOLEAN NOT NULL DEFAULT FALSE
+);
+```
+
+## Usage
+
+### API Endpoints
+
+#### Create a Todo Item
+
+```sh
+curl -X POST http://localhost:8080/api/todos \
+    -H "Content-Type: application/json" \
+    -d '{
+        "title": "Learn Spring Boot",
+        "description": "Read the Spring Boot documentation and write some sample code",
+        "completed": false
+    }'
+```
+
+#### Get All Todo Items
+
+```sh
+curl -X GET http://localhost:8080/api/todos
+```
+
+#### Get a Todo Item by ID
+
+```sh
+curl -X GET http://localhost:8080/api/todos/{id}
+```
+Replace `{id}` with the actual ID of the Todo item you want to retrieve.
+
+#### Update a Todo Item
+
+```sh
+curl -X PUT http://localhost:8080/api/todos/{id} \
+    -H "Content-Type: application/json" \
+    -d '{
+        "title": "Learn Spring Boot",
+        "description": "Read the Spring Boot documentation and write a comprehensive project",
+        "completed": true
+    }'
+```
+Replace `{id}` with the actual ID of the Todo item you want to update.
+
+#### Delete a Todo Item
+
+```sh
+curl -X DELETE http://localhost:8080/api/todos/{id}
+```
+Replace `{id}` with the actual ID of the Todo item you want to delete.
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
+