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This article focuses on "what is the use of the Hibernate orm framework", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what's the use of Hibernate orm framework"?

Hibernate does a very good job of solving performance problems. With its caching mechanism, using third-party caching and database connection pooling, the performance problem can be better solved. But that's not enough. Hibernate gives developers enough freedom to control performance issues.

After studying ibatis for a period of time, I think Hibernate has an advantage that ibatis can't replace.

1.Hibernate exists not only as the orm framework of the persistence layer, but also in addition to the persistence operation of the dao layer.

Today, when annotated annotation has gone mainstream, Hibernate responded quickly, making the xml deployment descriptor optional. Hibernate annotation's handling of large fields is just an @ Lob.

Hibernate search encapsulates Lucene lightweight, and full-text retrieval becomes very simple.

Hibernate validator is considered to be the most reasonable verification method, and the verification strategy is directly attached to the domain model domain, which runs through all tiers. Xml verification of which web framework is no longer needed, and a large number of non-empty / null judgments no longer appear in the code.

2.jbpm, the persistence layer of Jbpm business process engine is implemented by Hibernate, and it is necessary to use jbpm,Hibernate. I think business process management is extremely important, in the rapid development of soa today, if the implementation of soa project, business process management is inevitable and necessary. Because soa is the integration of business and it technology, and the integration of business process management and it infrastructure. In soa, business management is * bit, which requires the corresponding technology to implement the business process management. I think the jbpm in the open source field will be *. Therefore, in order to implement the soa project in the future, and to realize the business process management of soa, we should use Hibernate.

3. As we all know, Hibernate drives the physical bean of the ejb2 era into history, and ejb3's jpa standard is only a subset of Hibernate. The power of jsr specification requests is enormous. Without various jsr specification requests, there would be no various application frameworks, and various application frameworks are only implementers of jsr specification requests. Jpa, as the specification standard of the persistence layer, guides the direction of the persistence layer orm framework. Jpa also operates the database in an object-oriented way instead of writing sql statements. The norms and standards are completely orm, do not write sql, do you have any reason not to follow it?

4. Spring hibernate + paradigm + variable parameters, this is a very powerful combination, corresponding to ordinary crud operations, you no longer need to repeat those annoying similar dao layer and manager layer code, only need to write once to complete all the large number of crud operations. Although Ibatis also supports paradigms, it is not as good as Hibernate.

At this point, I believe you have a deeper understanding of "what is the use of the Hibernate orm framework?" you might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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