jee-ds.xml

<?xml version="1.0" encoding="UTF-8" ?>
<datasources>
    <datasource jndi-name="java:/jeeds" pool-name="ExampleDS" enabled="true"
                use-java-context="true"
                statistics-enabled="true">
        <connection-url>jdbc:h2:~/test</connection-url>
        <driver>h2</driver>
        <security>
            <user-name>sa</user-name>
            <password>sa</password>
        </security>
    </datasource>
    <drivers>
        <driver name="h2" module="com.h2database.h2">
            <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>
        </driver>
    </drivers>
</datasources>