如何为存储库设置特定的DataSource？ [英] How to set a specific DataSource for a Repository?

问题描述

是否可以将特定的 DataSource 分配给 @Repository ？

Is it possible to assign a specific DataSource to a @Repository?

我想创建一个测试环境，一般我想使用test-datasource，但是一些 CrudRepository 应该在不同的地方运行DB（生产数据库;只读操作）。

I'd like to create a test environment where in general I want to use the test-datasource, but a few CrudRepository should operate on a different DB (the production DB; read-only operations).

我可以告诉spring哪个数据源用于显式存储库吗？

Can I tell spring which datasource to use for a repository explicit?

public interface MyRepository扩展CrudRepository< Customer，Long> {}

推荐答案

@EnableJpaRepositories 是你的问题的答案。根据非正式文档，这应该与 CrudRepository 一起使用。

@EnableJpaRepositories is the answer to your question. This should work with CrudRepository according to the informal documentations.

请参阅此详细教程，了解如何执行此操作。我没有花时间在这里发布代码，因为你可以直接在其中更清楚地提及它。

Refer this detail tutorial on how to do this. I didn't put my effort to post the codes here as you may directly refer it much clearer in it.

指向教程的链接......

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