org.mybatis.spring.batch
Class MyBatisPagingItemReader<T>

java.lang.Object
  org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader<T>
      org.springframework.batch.item.database.AbstractPagingItemReader<T>
          org.mybatis.spring.batch.MyBatisPagingItemReader<T>

All Implemented Interfaces:

org.springframework.batch.item.ItemReader<T>, org.springframework.batch.item.ItemStream, org.springframework.beans.factory.InitializingBean

public class MyBatisPagingItemReader<T>
extends org.springframework.batch.item.database.AbstractPagingItemReader<T>

org.springframework.batch.item.ItemReader for reading database records using MyBatis in a paging fashion. Provided to facilitate the migration from Spring-Batch iBATIS 2 page item readers to MyBatis 3.

Since:

1.1.0

Field Summary

Fields inherited from class org.springframework.batch.item.database.AbstractPagingItemReader

logger, results

Constructor Summary

MyBatisPagingItemReader()

Method Summary

void	afterPropertiesSet() Check mandatory properties.
protected void	doJumpToPage(int itemIndex)
protected void	doReadPage()
void	setParameterValues(Map<String,Object> parameterValues) The parameter values to be used for the query execution.
void	setQueryId(String queryId) Public setter for the statement id identifying the statement in the SqlMap configuration file.
void	setSqlSessionFactory(org.apache.ibatis.session.SqlSessionFactory sqlSessionFactory) Public setter for SqlSessionFactory for injection purposes.

Methods inherited from class org.springframework.batch.item.database.AbstractPagingItemReader

doClose, doOpen, doRead, getPage, getPageSize, jumpToItem, setPageSize

Methods inherited from class org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader

close, getCurrentItemCount, getExecutionContextUserSupport, isSaveState, open, read, setCurrentItemCount, setMaxItemCount, setName, setSaveState, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MyBatisPagingItemReader

public MyBatisPagingItemReader()

Method Detail

setSqlSessionFactory

public void setSqlSessionFactory(org.apache.ibatis.session.SqlSessionFactory sqlSessionFactory)

Public setter for SqlSessionFactory for injection purposes.

Parameters:

SqlSessionFactory - sqlSessionFactory

setQueryId

public void setQueryId(String queryId)

Public setter for the statement id identifying the statement in the SqlMap configuration file.

Parameters:

queryId - the id for the statement

setParameterValues

public void setParameterValues(Map<String,Object> parameterValues)

The parameter values to be used for the query execution.

Parameters:

parameterValues - the values keyed by the parameter named used in the query string.

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Check mandatory properties.

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Overrides:

afterPropertiesSet in class org.springframework.batch.item.database.AbstractPagingItemReader<T>

Throws:

Exception

See Also:

InitializingBean.afterPropertiesSet()

doReadPage

protected void doReadPage()

Specified by:

doReadPage in class org.springframework.batch.item.database.AbstractPagingItemReader<T>

doJumpToPage

protected void doJumpToPage(int itemIndex)

Specified by:

doJumpToPage in class org.springframework.batch.item.database.AbstractPagingItemReader<T>