* Override TenantDatabaseUpgradeService binding, because the real one has a @PostConstruct
* upgradeAllTenants() which accesses the database on start-up.
*/
@Bean
public TenantDatabaseUpgradeService tenantDatabaseUpgradeService() {
return new TenantDatabaseUpgradeService(null, null, null) {
@Override
public void upgradeAllTenants() {
// NOOP
}
};