Hibernate + Apache Tomcat。 嵌入式数据库的相对路径

Question

I am using embedded (H2) database with Hibernate and Apache Tomcat, but if I configure relative path in hibernate.cfg.xml like this:

<property name="connection.url">jdbc:h2:file:.\MyDataBase</property>

this path will be like %Tomcat_directory%\\bin\\MyDataBase

But I need to specify project directory to store data in project resources. How can I do this?

Answer 1

If u are using maven u could setup system property and use it, something like

<project>
    ...
<properties>
<property>
    <db.jdbc.url>${project.basedir}/MyDatabase</db.jdbc.url>
</property>
..

and

<property name="connection.url">${db.jdbc.url}</property>