How to use

putPropertyIfAbsent

method

in

org.jboss.as.jpa.hibernate3.HibernatePersistenceProviderAdaptor

@Override
public void addProviderProperties(Map properties, PersistenceUnitMetadata pu) {
  putPropertyIfAbsent(pu, properties, Environment.TRANSACTION_MANAGER_STRATEGY, JBossAppServerJtaPlatform.class.getName());
  putPropertyIfAbsent(pu, properties, Configuration.USE_NEW_ID_GENERATOR_MAPPINGS, "true");
  addAnnotationScanner(pu);
}

@Override
public void addProviderProperties(Map properties, PersistenceUnitMetadata pu) {
  putPropertyIfAbsent(pu, properties, Environment.TRANSACTION_MANAGER_STRATEGY, JBossAppServerJtaPlatform.class.getName());
  putPropertyIfAbsent(pu, properties, Configuration.USE_NEW_ID_GENERATOR_MAPPINGS, "true");
  addAnnotationScanner(pu);
}