This project is a microservice architecture that includes a Job microservice, Company microservice, and Review microservice. These services communicate with each other using a variety of technologies, including Docker, OpenFeign, Eureka Client, Config Server, PostgreSQL, RabbitMQ, and Zipkin. The microservices are accessible through an API Gateway.
\nDocker: For containerization of services.
\nDocker Compose: To orchestrate the multi-container Docker applications.
\nSpring Boot: Framework for creating standalone Java applications.
\nOpenFeign: For inter-service communication.
\nEureka Client: For service discovery.
\nConfig Server: To manage external properties for applications across all environments.
\nPostgreSQL: Relational database for data storage.
\nRabbitMQ: Message broker for asynchronous communication.
\nZipkin: Distributed tracing system to gather timing data.
\nJob Service: Manages job-related operations.
\nCompany Service: Manages company-related operations and communicates with the Job service.
\nReview Service: Manages reviews and communicates with both Job and Company services.
\nAPI Gateway: Central entry point for accessing the microservices.
\nConfig Server: Centralized configuration management.
\nEureka Server: Service registry for service discovery.
\nRabbitMQ: For message brokering between services.
\nZipkin: For tracing and monitoring microservices.
\nDocker
\nDocker Compose
\nJava 11+
\nMaven
\ngit clone https://github.com/Alex1-ai/microserver-job-app-spring
\ncd microserver-job-app-spring
\nmvn clean install
\ndocker-compose up --build
\nAPI Gateway: http://localhost:8084
Job Service: http://localhost:8084/jobs
Company Service: http://localhost:8084/companies
Review Service: http://localhost:8084/reviews
Configuration properties are managed by the Config Server. Update the configuration in the application.yml files located in the config-repo directory.
docker-compose.ymlversion: '3.8'\nservices:\n postgres:\n image: postgres\n environment:\n POSTGRES_USER: alexis\n POSTGRES_PASSWORD: alexis\n PGDATA: /data/postgres\n volumes:\n - postgres:/data/postgres\n ports:\n - \"5432:5432\"\n networks:\n - microservice-network\n pgadmin:\n image: dpage/pgadmin4\n environment:\n PGADMIN_DEFAULT_EMAIL: pgadmin4@pgadmin.org\n PGADMIN_DEFAULT_PASSWORD: admin\n volumes:\n - pgadmin:/var/lib/pgadmin\n ports:\n - \"5050:80\"\n networks:\n - microservice-network\n config-server:\n image: chidi123/config-server-ms:latest\n ports:\n - 8888:8888\n networks:\n - microservice-network\n eureka-server:\n image: chidi123/servicereg:latest\n ports:\n - 8761:8761\n networks:\n - microservice-network\n depends_on:\n - config-server\n job-service:\n image: chidi123/jobms:latest\n ports:\n - 8082:8082\n networks:\n - microservice-network\n depends_on:\n - eureka-server\n - config-server\n - postgres\n environment:\n SPRING_PROFILES_ACTIVE: docker\n company-service:\n image: chidi123/companyms:latest\n ports:\n - 8081:8081\n networks:\n - microservice-network\n depends_on:\n - eureka-server\n - config-server\n - postgres\n environment:\n SPRING_PROFILES_ACTIVE: docker\n review-service:\n image: chidi123/reviewms:latest\n ports:\n - 8083:8083\n networks:\n - microservice-network\n depends_on:\n - eureka-server\n - config-server\n - postgres\n environment:\n SPRING_PROFILES_ACTIVE: docker\n rabbitmq:\n image: rabbitmq:3-management\n ports:\n - 5672:5672\n - 15672:15672\n networks:\n - microservice-network\n zipkin:\n image: openzipkin/zipkin\n ports:\n - 9412:9411\n networks:\n - microservice-network\n gateway:\n image: chidi123/gateway-ms:latest\n ports:\n - 8084:8084\n networks:\n - microservice-network\n depends_on:\n - eureka-server\n - config-server\nnetworks:\n microservice-network:\nvolumes:\n postgres:\n pgadmin:\n\nEnsure that the Config Server is running before starting other services.
\nCheck the logs for any errors and ensure that all services are registered with Eureka.
\nUse RabbitMQ for message-driven communication between services.
\nZipkin provides tracing capabilities to monitor the interaction between microservices.
\nIf you encounter any issues, check the logs of the individual services using Docker logs.
\nEnsure that the database services are up and running, and accessible from the microservices.
\nVerify the configuration in the application.yml files for correct database connection properties.
Feel free to contribute to this project by opening issues and submitting pull requests.
\nThis project is licensed under the MIT License.
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