问题描述
我的WAR应用程序已部署到Amazon Elastic Beanstalk。它们不支持JNDI，但我需要它用于JPA和单元测试。我可以使用什么JNDI上下文工厂作为解决方法？我需要一个简单的开源解决方案，这将允许我通过 jndi.properties 配置整个工厂。我尝试过GuiceyFruit，但看起来它不允许在一个文件中配置数据源。有什么建议吗？
My WAR application is deployed to Amazon Elastic Beanstalk. They don't support JNDI, but I need it for JPA and unit tests. What JNDI context factory I can use as a workaround? I need a simple open source solution, that would allow me to configure entire factory through jndi.properties. I tried GuiceyFruit, but looks like it doesn't allow data source configuration inside one file. Any suggestions?
ps。 OpenEJB可以工作，但这对于这么简单的任务来说太过分了
ps. OpenEJB will work, but it's an overkill for such a simple task
推荐答案
尝试使用Simple-JNDI。它为您提供了JNDI服务的内存实现，并允许您使用属性文件中定义的对象填充JNDI环境。还支持加载文件中配置的数据源或连接池。
Try Simple-JNDI. It gives you an in-memory implementation of a JNDI Service and allows you to populate the JNDI environment with objects defined in property files. There is also support for loading datasources or connection pools configured in a file.
要获取连接池，您必须创建如下文件：
To get a connection pool you have to create a file like this:
type=javax.sql.DataSource
driver=com.sybase.jdbc3.jdbc.SybDriver
pool=myDataSource
url=jdbc:sybase:Tds:servername:5000
user=user
password=password
在您的应用程序中，您可以通过
In your application you can access the pool via
Context ctx = new InitialContext();
DataSource ds = (DataSource) ctx.lookup("path/to/your/connectionPool");
您可以在。
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