jHipster VS Ebean ORM

• Rapid Development
  jHipster accelerates the development process by generating a full application stack with a frontend, backend, and necessary configurations in a matter of minutes.
• Wide Technology Stack
  It supports a variety of modern technologies including Spring Boot, Angular, React, and Vue, giving developers flexibility in their tech choices.
• Best Practices
  The generated code follows industry best practices for security, scalability, and maintainability, reducing the risk of common pitfalls.
• Microservices Support
  jHipster provides robust support for microservices architectures, including service discovery, API gateway, and containerization.
• Active Community
  jHipster has a large and active community which means frequent updates, rich documentation, and abundant third-party tutorials and plugins.
• Customization
  The generated code is highly customizable, allowing developers to easily modify and extend the generated boilerplate to fit their specific requirements.
• Integrated Tooling
  It comes with integrated tools like JUnit for testing, Liquibase for database versioning, and Maven/Gradle for build automation.

Possible disadvantages

• Learning Curve
  For developers unfamiliar with the technologies used by jHipster, there can be a steep learning curve before getting productive.
• Complexity
  The generated applications can be complex, making it harder to understand and maintain the codebase, especially for small projects or teams.
• Dependency Management
  Managing the numerous dependencies that come with a jHipster project can become cumbersome, leading to potential version conflicts.
• Overhead
  The inclusion of many features by default can introduce unnecessary overhead, potentially impacting performance and resource usage.
• Customization Effort
  While customization is possible, it may require significant effort to deviate from the standard patterns and configurations provided by jHipster.
• Tooling Fragmentation
  Using a wide array of tools and libraries can create fragmentation, leading to challenges in unified project management and deployment.

• Simplified ORM
  Ebean ORM simplifies database interactions with an easy-to-use API, which abstracts away much of the complexity involved in handling SQL directly. This allows developers to focus more on business logic rather than database connectivity and queries.
• Automatic Query Generation
  Ebean automatically generates queries based on the defined entity models, reducing the need for manually crafting complex SQL queries. This feature can save development time and reduce the potential for query-related errors.
• Lazy Loading Support
  Ebean supports lazy loading, which allows for the efficient retrieval of data by only loading related entities when they are accessed. This can help improve application performance by reducing initial data loading times.
• Integration with Play Framework
  Ebean integrates seamlessly with the Play Framework, which is advantageous if you are developing applications using this framework, providing a cohesive development experience and reducing setup complexity.
• Full-text Search
  Ebean provides built-in support for full-text search, enabling applications to perform search operations without relying on external search services, thus offering more versatility in how data can be queried and manipulated.

Possible disadvantages

• Limited Ecosystem
  Compared to more established ORMs like Hibernate, Ebean has a smaller community and ecosystem, which may result in less third-party support, fewer tutorials, and less available expertise, potentially increasing the learning curve for new developers.
• Documentation
  While Ebean offers documentation, some users might find it lacking in depth compared to larger projects, which can make troubleshooting and advanced use cases more challenging to navigate without external help or experimentation.
• Resource Intensive
  Ebean can be resource-intensive in terms of memory and processing, especially in cases of complex data models or when dealing with extremely large datasets, which might impact application performance and scalability.
• Lack of Advanced Features
  For highly specialized and advanced ORM tasks, Ebean might lack some of the features offered by more mature ORMs like Hibernate, which could necessitate additional work or integration with other tools for complex requirements.

No analysis of Ebean ORM yet.

Code One Preview: Spring Boot, Angular, JHipster, OAUTH, OIDC

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Tracking jHipster since Mar 2021.

• How do you guys go about the persistence layer?

  You can have a look at https://ebean.io/ ... Better control over the generated SQL, multiple levels of abstraction, can generate DB migrations and run the DB migrations, transparent encryption support, SQL 2011 history support, test... Source: over 4 years ago

• What do you whish for Spring 6?

  There is https://ebean.io/ and looks like it a community driven alternative to jOOQ. Source: about 5 years ago

• Do you use code generators in your IDEs or some external ones? If so, which ones?

  Ebean ORM https://ebean.io/ was built to somewhat rival JPA (and JDBI) Btw: you can use java 16 records with ebean as DTOs, EmbeddedId and also as read only entity beans (and JPA implementations could similarly do so). Source: about 5 years ago

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