Hi.

You can mix properties in persistence.xml file and additional properties. Look at

public static EntityManagerFactory createEntityManagerFactory(String persistenceUnitName,Map properties)

method.

HTH

Best regards
Georgi

On 05/29/2012 04:16 PM, vinbr88 wrote:
Hello,

my application is using the persistence.xml for connecting to our Oracle
test database. The password is inserted there like this:

<properties>
        <property name="openjpa.ConnectionDriverName"
                value="oracle.jdbc.driver.OracleDriver" />
        <property name="openjpa.ConnectionURL"
                value="jdbc:oracle:thin:@XX.XXX.XXX.XXX:XXXX:DBNAME " />
        <property name="openjpa.ConnectionUserName" value="ADMIN" />
        <property name="openjpa.ConnectionPassword" value="test" />
</properties>

On the target system, the database password changes every 90 days. The
system automatically creates a property file for every user on the Linux
file system with his new password in there. Our applications read and use
the password of this property file on the file system.

Is there a possibility to use this file for connecting to the database via
openJPA/Oracle JDBC driver. Or do you know a possibility to import the
password of the property file into the persistence.xml?

Thank you in advance.

Vince


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