java.lang.Object
- org.springframework.batch.core.repository.dao.AbstractJdbcBatchMetadataDao
- - org.springframework.batch.core.repository.dao.JdbcStepExecutionDao

所有已实现的接口:
StepExecutionDao, org.springframework.beans.factory.InitializingBean
```
public class JdbcStepExecutionDao
extends AbstractJdbcBatchMetadataDao
implements StepExecutionDao, org.springframework.beans.factory.InitializingBean
```
JDBC implementation of StepExecutionDao.
Allows customization of the tables names used by Spring Batch for step meta data via a prefix property.
Uses sequences or tables (via Spring's DataFieldMaxValueIncrementer abstraction) to create all primary keys before inserting a new row. All objects are checked to ensure all fields to be stored are not null. If any are found to be null, an IllegalArgumentException will be thrown. This could be left to JdbcTemplate, however, the exception will be fairly vague, and fails to highlight which field caused the exception.
作者:
Lucas Ward, Dave Syer, Robert Kasanicky, David Turanski, Mahmoud Ben Hassine
另请参阅:
StepExecutionDao

字段概要
- 从类继承的字段 org.springframework.batch.core.repository.dao.AbstractJdbcBatchMetadataDao
  DEFAULT_EXIT_MESSAGE_LENGTH, DEFAULT_TABLE_PREFIX

构造器概要
构造器
构造器说明
JdbcStepExecutionDao()

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
`void`	`addStepExecutions(JobExecution jobExecution)`	Retrieve all the `StepExecution` for the parent `JobExecution`.
`void`	`afterPropertiesSet()`
`StepExecution`	`getStepExecution(JobExecution jobExecution, java.lang.Long stepExecutionId)`	Retrieve a `StepExecution` from its id.
`void`	`saveStepExecution(StepExecution stepExecution)`	Save a StepExecution.
`void`	`saveStepExecutions(java.util.Collection<StepExecution> stepExecutions)`	Batch insert StepExecutions
`void`	`setExitMessageLength(int exitMessageLength)`	Public setter for the exit message length in database.
`void`	`setStepExecutionIncrementer(org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer stepExecutionIncrementer)`
`void`	`updateStepExecution(StepExecution stepExecution)`	Update the given StepExecution Preconditions: Id must not be null.

从类继承的方法 org.springframework.batch.core.repository.dao.AbstractJdbcBatchMetadataDao
getClobTypeToUse, getJdbcTemplate, getQuery, getTablePrefix, setClobTypeToUse, setJdbcTemplate, setTablePrefix

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
  - JdbcStepExecutionDao
```
public JdbcStepExecutionDao()
```
- 方法详细资料
  - setExitMessageLength
```
public void setExitMessageLength(int exitMessageLength)
```
    Public setter for the exit message length in database. Do not set this if you haven't modified the schema.
    参数:
    exitMessageLength - the exitMessageLength to set
  - setStepExecutionIncrementer
```
public void setStepExecutionIncrementer(org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer stepExecutionIncrementer)
```
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws java.lang.Exception
```
    指定者:
    afterPropertiesSet 在接口中 org.springframework.beans.factory.InitializingBean
    覆盖:
    afterPropertiesSet 在类中 AbstractJdbcBatchMetadataDao
    抛出:
    java.lang.Exception
  - saveStepExecution
```
public void saveStepExecution(StepExecution stepExecution)
```
    Save a StepExecution. A unique id will be generated by the stepExecutionIncrementer, and then set in the StepExecution. All values will then be stored via an INSERT statement.
    指定者:
    saveStepExecution 在接口中 StepExecutionDao
    参数:
    stepExecution - StepExecution instance to be saved.
    另请参阅:
    StepExecutionDao.saveStepExecution(StepExecution)
  - saveStepExecutions
```
public void saveStepExecutions(java.util.Collection<StepExecution> stepExecutions)
```
    Batch insert StepExecutions
    指定者:
    saveStepExecutions 在接口中 StepExecutionDao
    参数:
    stepExecutions - a collection of JobExecution instances to be saved.
    另请参阅:
    StepExecutionDao.saveStepExecutions(Collection)
  - updateStepExecution
```
public void updateStepExecution(StepExecution stepExecution)
```
    从接口复制的说明: StepExecutionDao
    Update the given StepExecution Preconditions: Id must not be null.
    指定者:
    updateStepExecution 在接口中 StepExecutionDao
    参数:
    stepExecution - StepExecution instance to be updated.
  - getStepExecution
```
@Nullable
public StepExecution getStepExecution(JobExecution jobExecution,
                                      java.lang.Long stepExecutionId)
```
    从接口复制的说明: StepExecutionDao
    Retrieve a StepExecution from its id.
    指定者:
    getStepExecution 在接口中 StepExecutionDao
    参数:
    jobExecution - the parent JobExecution
    stepExecutionId - the step execution id
    返回:
    a StepExecution
  - addStepExecutions
```
public void addStepExecutions(JobExecution jobExecution)
```
    从接口复制的说明: StepExecutionDao
    Retrieve all the StepExecution for the parent JobExecution.
    指定者:
    addStepExecutions 在接口中 StepExecutionDao
    参数:
    jobExecution - the parent job execution

类 JdbcStepExecutionDao

字段概要

从类继承的字段 org.springframework.batch.core.repository.dao.AbstractJdbcBatchMetadataDao

构造器概要

方法概要

从类继承的方法 org.springframework.batch.core.repository.dao.AbstractJdbcBatchMetadataDao

从类继承的方法 java.lang.Object

构造器详细资料

JdbcStepExecutionDao

方法详细资料

setExitMessageLength

setStepExecutionIncrementer

afterPropertiesSet

saveStepExecution

saveStepExecutions

updateStepExecution

getStepExecution

addStepExecutions