Spring Batch: не удалось получить доступ к JobExecutionConext в flatfileitemwriter

эй, я пытаюсь использовать jobexecutioncontxt в моем файле flatfileitemwriter, и он показывает мне ошибки...

Мой xml: -

<batch:job id="subrogationJob" incrementer="incrementer">
    <batch:step id="subrogation" next="readFromDataBase">
        <batch:tasklet ref="filetransferTasklet">
            <batch:listeners>
                <batch:listener ref="setCurrentFile" />
            </batch:listeners>
        </batch:tasklet>
    </batch:step>
    <batch:step id="readFromDataBase" next="hasMoreFilesStep">
        <batch:tasklet>
            <batch:chunk reader="databaseReader" processor="subrogationProcessor" writer="dbToFileItemWriter"
                commit-interval="1" />
        </batch:tasklet>
    </batch:step>
    <batch:decision id="hasMoreFilesStep" decider="hasMoreFilesDecider">
        <batch:fail on="FAILED" />
        <batch:next on="CONTINUE" to="subrogation" />
        <batch:end on="COMPLETED"/>
    </batch:decision>
</batch:job>

<bean
    class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="locations"
        value="file:${UNIQUE_DIR}/${APP_NAME}/batch/nonadj_batch.properties" />
</bean>



<bean id="incrementer"
    class="org.springframework.batch.core.launch.support.RunIdIncrementer" />

<bean id="setCurrentFile"
    class="com.hcsc.ccsp.nonadj.subrogation.batch.SubrogationInputFolderScanner"
    scope="step">
    <property name="collectionParameter" value="inputFiles" />
    <property name="outputFolder" value="${subrogationOutputFolder}" />
    <property name="inputFolder" value="${subrogationInputFolder}" />
    <property name="archiveFolder" value="${subrogationArchiveFolder}" />
</bean>

<bean id="filetransferTasklet"
    class="com.hcsc.ccsp.nonadj.subrogation.integration.SubrogationFileTransferTasklet"
    scope="step">
    <property name="inputfile" value="file:#{jobExecutionContext['inputFile']}" />
    <property name="outputfile" value="file:#{jobExecutionContext['outputFile']}" />
</bean>

<bean id="subrogationProcessor" class="com.hcsc.ccsp.nonadj.subrogation.processor.SubrogationProcessor" scope="step">

 </bean>

 <bean id="dbToFileItemWriter" class="org.springframework.batch.item.file.FlatFileItemWriter" scope="step">
    <property name="resource" value="file:#{jobExecutionContext['outputFile']}" />
    <property name="lineAggregator">
        <bean class="com.hcsc.ccsp.nonadj.subrogation.writer.SubrogationLineAggregator"/>
    </property>
    <property name="footerCallback" ref="subroHeaderFooterWriter" />
    <property name="headerCallback" ref="subroHeaderFooterWriter" />
    <property name="transactional" value="true" />

    <property name="appendAllowed" value="true" /> 
    <property name="saveState" value="true" />
</bean>
<bean id="subroHeaderFooterWriter" class="com.hcsc.ccsp.nonadj.subrogation.writer.SubrogationHeaderFooterWriter" scope="step">
    <property name="delegate" ref="dbToFileItemWriter" />
</bean>

<bean id="hasMoreFilesDecider"
    class="com.hcsc.ccsp.nonadj.subrogation.batch.CollectionEmptyDecider" scope="step">
    <property name="collectionParameter" value="inputFiles" />
    <property name="outputfile" value="file:#{jobExecutionContext['outputFile']}" />
    <property name="archiveFolder" value="file:${subrogationArchiveFolder}" />
</bean>

<context:component-scan base-package="com.hcsc.ccsp.nonadj.subrogation.batch"
    use-default-filters="false">
    <context:include-filter type="annotation"
        expression="org.springframework.stereotype.Component" />
</context:component-scan>

<context:annotation-config />

<bean id="databaseReader"
    class="org.springframework.batch.item.database.JdbcCursorItemReader"
    scope="step">
    <property name="dataSource" ref="subrogrationDataSource" />
    <property name="sql"
        value="SELECT QUERY" />
    <property name="rowMapper">
        <bean
            class="com.hcsc.ccsp.nonadj.subrogation.integration.SubrogationFieldSetMapper" />
    </property>
</bean>

в моем списке в beforestep я ставлю параметр в jobcontextn как

ExecutionContext jobContext = stepExecution.getJobExecution(). GetExecutionContext(); jobContext.put("outputFile", filePath);

и в xml, когда я пытаюсь использовать это в xml в моем писателе, показывает мне ошибку..... но он отлично работает filetransferTasklet.

ошибка: -

                                                 O inside reader
[5/1/14 10:41:02:303 CDT] 0000001a SystemOut     O inside processor........
[5/1/14 10:41:02:303 CDT] 0000001a SystemOut     O inside aggregator
[5/1/14 10:41:02:320 CDT] 0000001a AbstractStep  E org.springframework.batch.core.step.AbstractStep execute Exception while closing step execution resources
                                 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.subroHeaderFooterWriter' defined in class path resource [subrogation.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type '$Proxy46 implementing org.springframework.batch.item.file.ResourceAwareItemWriterItemStream,org.springframework.beans.factory.InitializingBean,java.io.Serializable,org.springframework.aop.scope.ScopedObject,org.springframework.aop.framework.AopInfrastructureBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised' to required type 'org.springframework.batch.item.file.FlatFileItemWriter' for property 'delegate'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [$Proxy46 implementing org.springframework.batch.item.file.ResourceAwareItemWriterItemStream,org.springframework.beans.factory.InitializingBean,java.io.Serializable,org.springframework.aop.scope.ScopedObject,org.springframework.aop.framework.AopInfrastructureBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [org.springframework.batch.item.file.FlatFileItemWriter] for property 'delegate': no matching editors or conversion strategy found
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
    at org.springframework.beans.factory.support.AbstractBeanFactory$2.getObject(AbstractBeanFactory.java:329)
    at org.springframework.batch.core.scope.StepScope.get(StepScope.java:150)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:325)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
    at org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:33)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:182)
    at $Proxy47.writeFooter(Unknown Source)
    at org.springframework.batch.item.file.FlatFileItemWriter.close(FlatFileItemWriter.java:282)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
    at java.lang.reflect.Method.invoke(Method.java:600)
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
    at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
    at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
    at $Proxy46.close(Unknown Source)
    at org.springframework.batch.item.support.CompositeItemStream.close(CompositeItemStream.java:83)
    at org.springframework.batch.core.step.tasklet.TaskletStep.close(TaskletStep.java:297)
    at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:264)
    at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:135)
    at org.springframework.batch.core.job.flow.JobFlowExecutor.executeStep(JobFlowExecutor.java:61)
    at org.springframework.batch.core.job.flow.support.state.StepState.handle(StepState.java:60)
    at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:144)
    at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:124)
    at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:135)
    at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:293)
    at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:120)
    at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:48)
    at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:114)
    at com.hcsc.ccsp.nonadj.batch.web.JobLauncherController.launch(JobLauncherController.java:64)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
    at java.lang.reflect.Method.invoke(Method.java:600)
    at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
    at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
    at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1661)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:937)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:500)
    at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
    at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3826)
    at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276)
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:931)
    at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1583)
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:186)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:272)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
    at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
    at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
    at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
    at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
    at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
    at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
    at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1550)
Caused by: org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type '$Proxy46 implementing org.springframework.batch.item.file.ResourceAwareItemWriterItemStream,org.springframework.beans.factory.InitializingBean,java.io.Serializable,org.springframework.aop.scope.ScopedObject,org.springframework.aop.framework.AopInfrastructureBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised' to required type 'org.springframework.batch.item.file.FlatFileItemWriter' for property 'delegate'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [$Proxy46 implementing org.springframework.batch.item.file.ResourceAwareItemWriterItemStream,org.springframework.beans.factory.InitializingBean,java.io.Serializable,org.springframework.aop.scope.ScopedObject,org.springframework.aop.framework.AopInfrastructureBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [org.springframework.batch.item.file.FlatFileItemWriter] for property 'delegate': no matching editors or conversion strategy found
    at org.springframework.beans.BeanWrapperImpl.convertIfNecessary(BeanWrapperImpl.java:462)
    at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:499)
    at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:493)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1371)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1330)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1086)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
    ... 70 more
Caused by: java.lang.IllegalStateException: Cannot convert value of type [$Proxy46 implementing org.springframework.batch.item.file.ResourceAwareItemWriterItemStream,org.springframework.beans.factory.InitializingBean,java.io.Serializable,org.springframework.aop.scope.ScopedObject,org.springframework.aop.framework.AopInfrastructureBean,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [org.springframework.batch.item.file.FlatFileItemWriter] for property 'delegate': no matching editors or conversion strategy found
    at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:231)
    at org.springframework.beans.BeanWrapperImpl.convertIfNecessary(BeanWrapperImpl.java:447)
    ... 76 more

[5/1/14 10:41:02:386 CDT] 0000001a AbstractJob   E org.springframework.batch.core.job.AbstractJob execute Encountered fatal error executing job
                                 org.springframework.batch.core.JobExecutionException: Flow execution ended unexpectedly
    at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:141)
    at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:293)
    at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:120)
    at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:48)
    at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:114)
    at com.hcsc.ccsp.nonadj.batch.web.JobLauncherController.launch(JobLauncherController.java:64)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
    at java.lang.reflect.Method.invoke(Method.java:600)
    at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
    at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
    at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1661)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:937)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:500)
    at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
    at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3826)
    at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276)
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:931)
    at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1583)
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:186)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:272)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
    at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
    at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
    at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
    at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
    at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
    at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
    at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1550)
Caused by: org.springframework.batch.core.job.flow.FlowExecutionException: Ended flow=subrogationJob at state=subrogationJob.hasMoreFilesStep with exception
    at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:152)
    at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:124)
    at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:135)
    ... 40 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scopedTarget.hasMoreFilesDecider': Scope 'step' is not active for the current thread; consider defining a scoped proxy for this bean if you intend to refer to it from a singleton; nested exception is java.lang.IllegalStateException: No context holder available for step scope
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:339)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
    at org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:33)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:182)
    at $Proxy45.decide(Unknown Source)
    at org.springframework.batch.core.job.flow.support.state.DecisionState.handle(DecisionState.java:43)
    at org.springframework.batch.core.configuration.xml.SimpleFlowFactoryBean$DelegateState.handle(SimpleFlowFactoryBean.java:141)
    at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:144)
    ... 42 more
Caused by: java.lang.IllegalStateException: No context holder available for step scope
    at org.springframework.batch.core.scope.StepScope.getContext(StepScope.java:197)
    at org.springframework.batch.core.scope.StepScope.get(StepScope.java:139)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:325)
    ... 49 more

[5/1/14 10:41:02:392 CDT] 0000001a SimpleJobLaun I org.springframework.batch.core.launch.support.SimpleJobLauncher$1 run Job: [FlowJob: [name=subrogationJob]] completed with the following parameters: [{param47=47}] and the following status: [FAILED]

SubrogationHeaderFooterWriter

 package com.hcsc.ccsp.nonadj.subrogation.writer;

    import java.io.IOException;
    import java.io.Writer;
    import org.apache.commons.lang3.StringUtils;
    import org.springframework.batch.item.file.FlatFileFooterCallback;
    import org.springframework.batch.item.file.FlatFileHeaderCallback;
    import org.springframework.batch.item.file.FlatFileItemWriter;
    import com.hcsc.ccsp.nonadj.subrogation.batch.Subrogation;
    import com.hcsc.ccsp.nonadj.subrogation.integration.SubrogationFileTransferTasklet;
    import com.hcsc.ccsp.nonadj.subrogation.processor.SubrogationProcessor;

    public class SubrogationHeaderFooterWriter implements  
        FlatFileFooterCallback, FlatFileHeaderCallback{

        SubrogationFileTransferTasklet fileTransferTasklet = new SubrogationFileTransferTasklet();

        private FlatFileItemWriter<Subrogation> delegate;

        public void setDelegate(FlatFileItemWriter<Subrogation> delegate) {
            this.delegate = delegate;
        }

        public FlatFileItemWriter<Subrogation> getDelegate() {
            return delegate;
        }

        /*@Override
        public void open(ExecutionContext executionContext)
                throws ItemStreamException {

            this.delegate.open(executionContext);

        }

        @Override
        public void update(ExecutionContext executionContext)
                throws ItemStreamException {

            this.delegate.update(executionContext);
        }

        @Override
        public void close() throws ItemStreamException {

            this.delegate.close();
        }*/

        @Override
        public void writeHeader(Writer writer) throws IOException {
            // TODO Auto-generated method stub
            System.out.println("inside header");
            writer.write(SubrogationFileTransferTasklet.header);

        }

        @Override
        public void writeFooter(Writer writer) throws IOException {
            // TODO Auto-generated method stub


            System.out.println("inside header");
            String trailer = SubrogationFileTransferTasklet.trailer;
            String s1 = StringUtils.substring(trailer, 0, 23);
            System.out.println("trailer without contwer is" + s1);

            System.out.println("whole traileer is" + s1
                    + SubrogationProcessor.totalRecords);
            System.out
                    .println("duplicate data is" + SubrogationProcessor.duplicate);
            writer.write(s1 + SubrogationProcessor.totalRecords);

            System.out.println("inside Footer");

            writer.write("Total Number of Records :: \n\n");    

        }

        /*public void write(List<? extends Subrogation> subrogation) throws Exception {
            System.out.println("inside writer");

            delegate.write(subrogation);

        }*/

    }

PLS помочь....