public void setIsolationLevelForCreate(String isolationLevelForCreate) {
		this.isolationLevelForCreate = isolationLevelForCreate;
		super.setIsolationLevelForCreate(isolationLevelForCreate);
	}
public setter for the isolation level to be used for the transaction when
job execution entities are initially created. The default is
ISOLATION_SERIALIZABLE, which prevents accidental concurrent execution of
the same job (ISOLATION_REPEATABLE_READ would work as well).

@param isolationLevelForCreate the isolation level name to set

@see org.springframework.batch.core.repository.support.SimpleJobRepository#createJobExecution(String,
org.springframework.batch.core.JobParameters)
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/plugins/job/support/JobLaunchingJobRepositoryFactoryBean.java