@Bean
	public BatchDatabaseInitializer batchDatabaseInitializer() {
		return new XdBatchDatabaseInitializer();
	}
{@link ApplicationContextInitializer} that checks if the admin port is already in use.

@author Ilayaperumal Gopinathan
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/server/admin/AdminServerApplication.java