Multiple database with Spring+Hibernate+JPA

Question

I\'m trying to configure Spring+Hibernate+JPA for work with two databases (MySQL and MSSQL).

My datasource-context.xml:

Answer 1

You need to use persistenceXmlLocations property (note the plural) rather than persistenceXmlLocation. It's a string array, so it'll be auto-converted from list:

  
    classpath*:config/persistence.local.xml
    classpath*:config/persistence.remote.xml
  
  ...

Update (based on edit)

Your entityManagerFactory does not specify persistenceUnitName property. You have to do so explicitly because you're defining more than one persistence unit and entityManagerFactory has to know which one to use.