FILE(FIXED) TO FILE(DELIMITED)

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:batch="http://www.springframework.org/schema/batch"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:batch-int="http://www.springframework.org/schema/batch-integration"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://www.springframework.org/schema/batch http://www.springframework.org/schema/batch/spring-batch.xsd
                           http://www.springframework.org/schema/batch-integration http://www.springframework.org/schema/batch-integration/spring-batch-integration.xsd">

    <!--
        * 배치작업 : FIXED FILE TO DELIMITED FILE 샘플
        * 배치스텝
            - sample-fixed-to-delimited-001 : FIXED FILE TO DELIMITED FILE 처리
     -->
    <job id="sample-fixed-to-delimited" xmlns="http://www.springframework.org/schema/batch">
        <step id="sample-fixed-to-delimited-001">
            <tasklet>
                <chunk reader="r-sample-fixed-to-delimited-001" processor="SmpFixedToDelimitedChunk" writer="w-sample-fixed-to-delimited-001" />
            </tasklet>
        </step>
    </job>

    <!--
        * 샘플용직원정보 Fixed File을 Read 하기위한 bean 설정
    -->
    <bean id="r-sample-fixed-to-delimited-001" parent="RFix" scope="step">
        <property name="name" value="r-sample-fixed-to-delimited-001" />
        <property name="resource" value="file:///${prefixFilePath}/test-fixed-file-#{jobParameters['deptNo']}.txt" />
        <property name="targetType" value="sample.batch.service.dto.SmpFixedToDelimitedChunkDto" />
    </bean>

    <!--
        * 샘플용직원정보 Delimited File을 Write 하기위한 bean 설정
    -->
    <bean id="w-sample-fixed-to-delimited-001" parent="WDelimit" scope="step">
        <property name="name" value="w-sample-fixed-to-delimited-001" />
        <property name="resource" value="file:///${prefixFilePath}/test-delimited-file-#{jobParameters['deptNo']}.txt" />
        <property name="targetType" value="sample.batch.service.dto.SmpFixedToDelimitedChunkDto" />
        <property name="delimiter" value=";" />
    </bean>

</beans>

package sample.batch.service;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.batch.item.ItemProcessor;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Service;

import bxm.common.annotaion.BxmCategory;
import sample.batch.service.dto.SmpFixedToDelimitedChunkDto;

/**
 * 샘플 FILE(Fixed) To File(Delimite) 배치
 *
 * @author sysadmin
*/
@Scope("step")
@Service("SmpFixedToDelimitedChunk")
@BxmCategory(logicalName="샘플 FILE(Fixed) To File(Delimite) 배치", description="샘플 FILE(Fixed) To File(Delimite) 배치")
public class SmpFixedToDelimitedChunk implements ItemProcessor<SmpFixedToDelimitedChunkDto, SmpFixedToDelimitedChunkDto>{
    private Logger logger= LoggerFactory.getLogger(getClass());

    /**
     * process
     * - 처리 대상 데이터를 건 별로 업무요건에 따라 처리하는 역할을 수행한다.
     */
    @Override
    @BxmCategory(logicalName = "process : 샘플용 직원정보 처리", description = "process : 샘플용 직원정보를 1건씩 처리한다.")
    public SmpFixedToDelimitedChunkDto process(SmpFixedToDelimitedChunkDto in) throws Exception {
        SmpFixedToDelimitedChunkDto out;

        /**
         *  관리자임직원번호가 없는 경우에는 null 를 return 하여 해당 Item에 대하여 Skip 처리한다.
         *  - 참고 : process에서 null을 return 하면 write로 item이 넘어가지 않는다.
         */
        if(in.getFeduMngrEmpNo() == 0)
        {
            logger.warn("임직원번호[{}]에 대한 관리자 번호가 0 입니다. Skip 처리합니다.", in.getFeduEmpNo());
            return null;
        }


        /**
         * 개별 업무로직 수행
         * ...
         * ...
         */
        out = in;

        return out;
    }
}