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>

    <!--
        * Batch job : VARIABLE TO VARIABLE sample
        * Batch step
            - JSmpVariableToVariable100 : VARIABLE TO VARIABLE sample initialization process
            - JSmpVariableToVariable200 : Read strings from file and Write as strings
     -->
    <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>


    <!--
        * Bean configuration to read sample employee information line by line as a string
     -->
    <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>

    <!--
        * Bean configuration to write sample employee information line by line as a string
     -->
    <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 sample")
public class MSmpVariableToVariableBtch implements ItemProcessor<String, String> {

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

    /**
     * process
     * - Processes each target record according to business requirements.
     */
    @Override
    @BxmCategory(logicalName = "process : processing sample employee information")
    public String process(String in) throws Exception {
        /********************************************************************
         * The Variable type is used when directly reading or writing strings.
         * - File read  : Reads line by line and passes it to process
         * - File write : Writes line by line the string returned from process
         ********************************************************************/

        MSmpVariableToVariableBtch01Dto inDto = new MSmpVariableToVariableBtch01Dto();
        MSmpVariableToVariableBtch01Dto outDto;

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

        /**
         * Execute individual business logic
         * ...
         * ...
         */
        outDto = inDto;

        /**
         * Convert OMM to a string
         */
        String out = String.format("%4d%10s", outDto.getFeduEmpNo(), outDto.getFeduEmpNm());

        return out;
    }
}