我对Spring批处理跳过逻辑有一些问题。我已经配置了一个作业的步骤来跳过两个异常(SQLIntegrityConstraintViolation异常和乐观锁定失败异常):
@Bean(name = "TransferenciaMobileJobStep")
public Step step(StepBuilderFactory stepBuilderFactory,
@Qualifier("transferenciaMobileReader") ItemReader<? extends IndicioTransferenciaMobile> reader,
@Qualifier("transferenciaMobileWriter") ItemWriter<IndicioTransferenciaMobile> writer,
@Qualifier("mobileProcessor") ItemProcessor<IndicioTransferenciaMobile,
IndicioTransferenciaMobile> processor) {
return stepBuilderFactory.get("TransferenciaMobileJobStep").allowStartIfComplete(true)
.<IndicioTransferenciaMobile, IndicioTransferenciaMobile>chunk(CHUNK).reader(reader)
.processor(processor).writer(writer).faultTolerant()
.skip(SQLIntegrityConstraintViolationException.class).skip(OptimisticLockingFailureException.class).build();
但当作业运行时,由于我将其配置为跳过的异常,作业以未知状态完成:
54768 [pool-3-thread-1] WARN o.h.e.jdbc.spi.SqlExceptionHelper - SQL Error: 1, SQLState: 23000
54768 [pool-3-thread-1] ERROR o.h.e.jdbc.spi.SqlExceptionHelper - ORA-00001: restrição exclusiva (MAF.UK_INDICIO_TRANSFERENCIA) violada
54768 [pool-3-thread-1] INFO o.h.e.j.b.i.AbstractBatchImpl - HHH000010: On release of batch it still contained JDBC statements
54768 [pool-3-thread-1] INFO o.s.b.core.step.tasklet.TaskletStep - Commit failed while step execution data was already updated. Reverting to old version.
54768 [pool-3-thread-1] ERROR o.s.b.core.step.tasklet.TaskletStep - JobRepository failure forcing rollback
org.springframework.dao.OptimisticLockingFailureException: Attempt to update step execution id=6 with wrong version (1), where current version is 2
at org.springframework.batch.core.repository.dao.MapStepExecutionDao.updateStepExecution(MapStepExecutionDao.java:104)
at org.springframework.batch.core.repository.support.SimpleJobRepository.update(SimpleJobRepository.java:191)
at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy145.update(Unknown Source)
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:456)
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:330)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
at org.springframework.batch.core.step.tasklet.TaskletStep$2.doInChunkContext(TaskletStep.java:272)
at org.springframework.batch.core.scope.context.StepContextRepeatCallback.doInIteration(StepContextRepeatCallback.java:81)
at org.springframework.batch.repeat.support.RepeatTemplate.getNextResult(RepeatTemplate.java:374)
at org.springframework.batch.repeat.support.RepeatTemplate.executeInternal(RepeatTemplate.java:215)
at org.springframework.batch.repeat.support.RepeatTemplate.iterate(RepeatTemplate.java:144)
at org.springframework.batch.core.step.tasklet.TaskletStep.doExecute(TaskletStep.java:257)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:200)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.flow.JobFlowExecutor.executeStep(JobFlowExecutor.java:64)
at org.springframework.batch.core.job.flow.support.state.StepState.handle(StepState.java:67)
at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:169)
at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:144)
at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:134)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:306)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:135)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:128)
at br.com.brb.maf.application.batch.transferencia.banknet.TransferenciaJobBanknetScheduler.run(TransferenciaJobBanknetScheduler.java:33)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
54768 [pool-3-thread-1] INFO o.s.b.core.step.tasklet.TaskletStep - Commit failed while step execution data was already updated. Reverting to old version.
54768 [pool-3-thread-1] ERROR o.s.batch.core.step.AbstractStep - Encountered an error executing step TransferenciaBanknetJobStep in job transferenciaBanknetJob
org.springframework.batch.core.step.FatalStepExecutionException: JobRepository failure forcing rollback
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:463)
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:330)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
at org.springframework.batch.core.step.tasklet.TaskletStep$2.doInChunkContext(TaskletStep.java:272)
at org.springframework.batch.core.scope.context.StepContextRepeatCallback.doInIteration(StepContextRepeatCallback.java:81)
at org.springframework.batch.repeat.support.RepeatTemplate.getNextResult(RepeatTemplate.java:374)
at org.springframework.batch.repeat.support.RepeatTemplate.executeInternal(RepeatTemplate.java:215)
at org.springframework.batch.repeat.support.RepeatTemplate.iterate(RepeatTemplate.java:144)
at org.springframework.batch.core.step.tasklet.TaskletStep.doExecute(TaskletStep.java:257)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:200)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.flow.JobFlowExecutor.executeStep(JobFlowExecutor.java:64)
at org.springframework.batch.core.job.flow.support.state.StepState.handle(StepState.java:67)
at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:169)
at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:144)
at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:134)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:306)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:135)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:128)
at br.com.brb.maf.application.batch.transferencia.banknet.TransferenciaJobBanknetScheduler.run(TransferenciaJobBanknetScheduler.java:33)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.dao.OptimisticLockingFailureException: Attempt to update step execution id=6 with wrong version (1), where current version is 2
at org.springframework.batch.core.repository.dao.MapStepExecutionDao.updateStepExecution(MapStepExecutionDao.java:104)
at org.springframework.batch.core.repository.support.SimpleJobRepository.update(SimpleJobRepository.java:191)
at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy145.update(Unknown Source)
at org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:456)
... 33 common frames omitted
54768 [pool-3-thread-1] ERROR o.s.batch.core.step.AbstractStep - Encountered an error saving batch meta data for step TransferenciaBanknetJobStep in job transferenciaBanknetJob. This job is now in an unknown state and should not be restarted.
org.springframework.dao.OptimisticLockingFailureException: Attempt to update step execution id=6 with wrong version (1), where current version is 2
at org.springframework.batch.core.repository.dao.MapStepExecutionDao.updateStepExecution(MapStepExecutionDao.java:104)
at org.springframework.batch.core.repository.support.SimpleJobRepository.update(SimpleJobRepository.java:191)
at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
at com.sun.proxy.$Proxy145.update(Unknown Source)
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:260)
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)
at org.springframework.batch.core.job.flow.JobFlowExecutor.executeStep(JobFlowExecutor.java:64)
at org.springframework.batch.core.job.flow.support.state.StepState.handle(StepState.java:67)
at org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:169)
at org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:144)
at org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:134)
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:306)
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:135)
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:128)
at br.com.brb.maf.application.batch.transferencia.banknet.TransferenciaJobBanknetScheduler.run(TransferenciaJobBanknetScheduler.java:33)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
54768 [pool-3-thread-1] INFO o.s.b.c.l.support.SimpleJobLauncher - Job: [FlowJob: [name=transferenciaBanknetJob]] completed with the following parameters: [{time=1546001169820}] and the following status: [UNKNOWN]
我做错什么了吗?我希望这一步跳过负责抛出其中一个异常的项,并继续处理,以便以完成状态结束。
看来Spring批处理事务的提交失败是因为ORA-00001:restrição exclussiva(MAF.UK_INDICIO_TRANSFERENCIA)violada
。当提交失败并使作业处于未知
状态时,会发生一个已知问题。请参阅https://jira.spring.io/browse/BATCH-1767更多细节。
我有下一个spring批处理配置类: 启动应用程序时,我收到下一个异常:
这是我第一次使用Spring批处理,我有一个例外: 我不知道如何解决这个错误。我使用Java配置来定义作业、步骤、读取器、处理器和写入器: null
步骤1:从数据库中加载10条记录。(Tasklet负责该工作) 步骤2:使用提交间隔=1的ItemReader、ItemProcessor、ItemWriter实现配置了面向块的处理 据我所知,对于每一个记录 > 我的问题是假设它处理了六条记录,而现在在ItemProcessor实现中的第7条记录出现了异常,它尝试回滚,但由于事务处于未知状态而无法回滚 即使它不能回滚第7条记录的tx,它也不会处理
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主要内容:DefaultHandlerExceptionResolver,ResponseStatusExceptionResolver,ExceptionHandlerExceptionResolver,SimpleMappingExceptionResolver在实际的应用开发中,经常会不可避免地遇到各种可预知的、不可预知的异常,此时我们就需要对这些异常处理,以保证程序正常运行。 Spring MVC 提供了一个名为 HandlerExceptionResolver 的异常处理器接口,它可以
但是,在服务器发出500响应的情况下,我得到了异常 我真的需要在try中包装rest模板交换方法吗?那么代码的目的是什么呢?