JpaBatchConfigurer (Spring Boot API)

java.lang.Object
- org.springframework.boot.autoconfigure.batch.BasicBatchConfigurer
- - org.springframework.boot.autoconfigure.batch.JpaBatchConfigurer

所有已实现的接口:
org.springframework.batch.core.configuration.annotation.BatchConfigurer
```
public class JpaBatchConfigurer
extends BasicBatchConfigurer
```
A BasicBatchConfigurer tailored for JPA.

构造器概要

构造器
限定符	构造器	说明
`protected`	`JpaBatchConfigurer(BatchProperties properties, DataSource dataSource, TransactionManagerCustomizers transactionManagerCustomizers, javax.persistence.EntityManagerFactory entityManagerFactory)`	Create a new `BasicBatchConfigurer` instance.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected org.springframework.transaction.PlatformTransactionManager`	`createTransactionManager()`
`protected String`	`determineIsolationLevel()`	Determine the isolation level for create* operation of the `JobRepository`.

从类继承的方法 org.springframework.boot.autoconfigure.batch.BasicBatchConfigurer
createJobExplorer, createJobLauncher, createJobRepository, getJobExplorer, getJobLauncher, getJobRepository, getTransactionManager, initialize

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - JpaBatchConfigurer
```
protected JpaBatchConfigurer(BatchProperties properties,
                             DataSource dataSource,
                             TransactionManagerCustomizers transactionManagerCustomizers,
                             javax.persistence.EntityManagerFactory entityManagerFactory)
```
    Create a new BasicBatchConfigurer instance.
    参数:
    properties - the batch properties
    dataSource - the underlying data source
    transactionManagerCustomizers - transaction manager customizers (or null)
    entityManagerFactory - the entity manager factory (or null)
- 方法详细资料
  - determineIsolationLevel
```
protected String determineIsolationLevel()
```
    从类复制的说明: BasicBatchConfigurer
    Determine the isolation level for create* operation of the JobRepository.
    覆盖:
    determineIsolationLevel 在类中 BasicBatchConfigurer
    返回:
    the isolation level or null to use the default
  - createTransactionManager
```
protected org.springframework.transaction.PlatformTransactionManager createTransactionManager()
```
    覆盖:
    createTransactionManager 在类中 BasicBatchConfigurer