VARIABLE TO VARIABLE

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

    <import resource="classpath:JobConfig.xml"/>

    <job-component xmlns="http://www.bankwareglobal.com/schema/batchex" id="jobcomp" with-dependon="true">
        <base-package name="bxm.dft.smp.batch.bean">
            <include name="MSmpVariableToVariable*Btch"/>
        </base-package>
    </job-component>

    <!--
        * 배치작업 : VARIABLE TO VARIABLE 샘플
        * 배치스텝
            - JSmpVariableToVariable100 : VARIABLE TO VARIABLE 샘플 샘플 초기화 처리
            - JSmpVariableToVariable200 : 파일에서 문자열을 Read하여 문자열로 Write 처리
     -->
    <job id="JSmpVariableToVariable" xmlns="http://www.bankwareglobal.com/schema/batchex">
        <step id="JSmpVariableToVariable100" next="JSmpVariableToVariable200" parent="parentStep">
            <tasklet ref="MSmpVariableToVariableInitBtch"/>
        </step>
        <step id="JSmpVariableToVariable200" parent="parentStep">
            <tasklet>
                <chunk reader="RJSmpVariableToVariable200" processor="MSmpVariableToVariableBtch" writer="WJSmpVariableToVariable200"/>
            </tasklet>
        </step>
    </job>


    <!--
        * 샘플용직원정보 문자열로 1라인씩 Read 하기위한 bean 설정
     -->
    <bean id="RJSmpVariableToVariable200" parent="RVariable" scope="step">
        <property name="name" value="RBSmpVariableToVariable200" />
        <property name="resource" value="file:///data1/prod/bxm400/dat/rvariable_file_#{jobParameters['oDate']}.txt" />
        <property name="encoding" value="UTF-8" />
    </bean>

    <!--
        * 샘플용직원정보를 문자열로 1라인씩 Write 하기위한 bean 설정
     -->
    <bean id="WJSmpVariableToVariable200" parent="WVariable" scope="step">
        <property name="name" value="WBSmpVariableToVariable200" />
        <property name="resource" value="file:///data1/prod/bxm400/dat/wvariable_file_#{jobParameters['oDate']}.txt" />
        <property name="encoding" value="UTF-8" />
    </bean>
</beans>

@BxmBean("MSmpVariableToVariableBtch")
@Scope("step")
@BxmCategory(logicalName = "VARIABLE TO VARIABLE 샘플")
public class MSmpVariableToVariableBtch implements ItemProcessor<String, String> {

    final Logger logger = LoggerFactory.getLogger(this.getClass());

    /**
     * process
     * - 처리 대상 데이터를 건 별로 업무요건에 따라 처리하는 역할을 수행한다.
     */
    @Override
    @BxmCategory(logicalName = "process : 샘플용 직원정보 처리")
    public String process(String in) throws Exception {
        /********************************************************************
         * Variable 유형은 직접 문자열을 읽거나 혹은 문자열을 쓸때 사용하는 유형이다.
         * - 파일 read  : 1라인씩 read하여 process로 전달
         * - 파일 write : process에서 return한 문자열을 1라인씩 write
         ********************************************************************/

        MSmpVariableToVariableBtch01Dto inDto = new MSmpVariableToVariableBtch01Dto();
        MSmpVariableToVariableBtch01Dto outDto;

        inDto.setFeduEmpNo(Integer.parseInt(in.substring(0, 4)));
        inDto.setFeduEmpNm(in.substring(4));

        /**
         * 개별 업무로직 수행
         * ...
         * ...
         */
        outDto = inDto;

        /**
         * OMM을 문자열로 변환
         */
        String out = String.format("%4d%10s", outDto.getFeduEmpNo(), outDto.getFeduEmpNm());

        return out;
    }
}