#java #spring
Вопрос:
Я пытаюсь понять, почему в моем прослушивателе файлов java создается исключение (пакет spring).
Это происходит периодически, и большинство моих файлов обрабатываются; однако мне нужно исправить это, так как это приводит к сбою обработки некоторых моих файлов.
Когда они выходят из строя, я просто вручную загружаю их в папку прослушивателя файлов, которую он ищет, и это работает нормально.
(Примечание: в моей трассировке стека я заменил точное местоположение файла на fileDirectory/файл).
Приносим извинения за длительную трассировку стека; мы высоко ценим любую информацию.
2021-09-15 13:00:00.397 INFO 1836 --- [ scheduling-1] c.a.g.v.batch.RawFileBatchScheduler : Found files:
2021-09-15 13:00:00.397 INFO 1836 --- [ scheduling-1] c.a.g.v.batch.RawFileBatchScheduler : fileDirectory/file.zip
2021-09-15 13:00:00.600 INFO 1836 --- [ scheduling-1] c.a.g.v.batch.RawFileBatchScheduler : Moving file to the working directory: fileDirectory/file.zip.json
2021-09-15 13:12:34.769 INFO 1836 --- [ scheduling-1] c.a.g.v.batch.RawFileBatchScheduler : Loading file: fileDirectory/file.zip.json
2021-09-15 13:12:34.847 INFO 1836 --- [ scheduling-1] o.s.b.c.l.support.SimpleJobLauncher : Job: [SimpleJob: [name=rawFileJob]] launched with the following parameters: [{inboundFile=fileDirectory/file.zip.json, jobId=145}]
2021-09-15 13:12:34.862 INFO 1836 --- [ scheduling-1] o.s.batch.core.job.SimpleStepHandler : Executing step: [rawFileProcessingStep]
2021-09-15 13:13:25.357 ERROR 1836 --- [ scheduling-1] o.s.batch.core.step.AbstractStep : Encountered an error executing step rawFileProcessingStep in job rawFileJob
org.springframework.batch.item.ItemStreamException: Failed to initialize the reader
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:153) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$FastClassBySpringCGLIB$ebb633d0.invoke(<generated>) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:771) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.batch.item.json.JsonItemReader$EnhancerBySpringCGLIB$403be43b.open(<generated>) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.item.support.CompositeItemStream.open(CompositeItemStream.java:103) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.step.tasklet.TaskletStep.open(TaskletStep.java:311) ~[spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:205) ~[spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50) [spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:140) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at sun.reflect.GeneratedMethodAccessor334.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_261]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_261]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$PassthruAdvice.invoke(SimpleBatchConfiguration.java:127) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at com.sun.proxy.$Proxy129.run(Unknown Source) [na:na]
at com.anthem.gbddm.vantage.batch.RawFileBatchScheduler.loadFile(RawFileBatchScheduler.java:200) [classes!/:1.0.0]
at java.util.ArrayList.forEach(Unknown Source) ~[na:1.8.0_261]
at com.anthem.gbddm.vantage.batch.RawFileBatchScheduler.processRawFile(RawFileBatchScheduler.java:68) [classes!/:1.0.0]
at sun.reflect.GeneratedMethodAccessor326.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_261]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_261]
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:93) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.FutureTask.run(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:1.8.0_261]
at java.lang.Thread.run(Unknown Source) ~[na:1.8.0_261]
Caused by: java.nio.file.FileSystemException: fileDirectory/file.zip.json: An internal error occurred.
at sun.nio.fs.WindowsException.translateToIOException(Unknown Source) ~[na:1.8.0_261]
at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source) ~[na:1.8.0_261]
at sun.nio.fs.WindowsException.rethrowAsIOException(Unknown Source) ~[na:1.8.0_261]
at sun.nio.fs.WindowsFileSystemProvider.newByteChannel(Unknown Source) ~[na:1.8.0_261]
at java.nio.file.Files.newByteChannel(Unknown Source) ~[na:1.8.0_261]
at java.nio.file.Files.newByteChannel(Unknown Source) ~[na:1.8.0_261]
at java.nio.file.spi.FileSystemProvider.newInputStream(Unknown Source) ~[na:1.8.0_261]
at java.nio.file.Files.newInputStream(Unknown Source) ~[na:1.8.0_261]
at org.springframework.core.io.FileSystemResource.getInputStream(FileSystemResource.java:186) ~[spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.batch.item.json.JacksonJsonObjectReader.open(JacksonJsonObjectReader.java:70) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.item.json.JsonItemReader.doOpen(JsonItemReader.java:120) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:150) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
... 47 common frames omitted
2021-09-15 13:13:25.435 INFO 1836 --- [ scheduling-1] o.s.batch.core.step.AbstractStep : Step: [rawFileProcessingStep] executed in 50s573ms
2021-09-15 13:13:25.482 ERROR 1836 --- [ scheduling-1] o.s.batch.core.step.AbstractStep : Exception while closing step execution resources in step rawFileProcessingStep in job rawFileJob
org.springframework.batch.item.ItemStreamException: Error while closing item reader
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.close(AbstractItemCountingItemStreamItemReader.java:142) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader$FastClassBySpringCGLIB$ebb633d0.invoke(<generated>) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:771) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) ~[spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.batch.item.json.JsonItemReader$EnhancerBySpringCGLIB$403be43b.close(<generated>) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.item.support.CompositeItemStream.close(CompositeItemStream.java:89) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.step.tasklet.TaskletStep.close(TaskletStep.java:306) ~[spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:286) ~[spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.job.AbstractJob.handleStep(AbstractJob.java:410) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.job.SimpleJob.doExecute(SimpleJob.java:136) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:319) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:147) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50) [spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:140) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at sun.reflect.GeneratedMethodAccessor334.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_261]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_261]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration$PassthruAdvice.invoke(SimpleBatchConfiguration.java:127) [spring-batch-core-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) [spring-aop-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at com.sun.proxy.$Proxy129.run(Unknown Source) [na:na]
at com.anthem.gbddm.vantage.batch.RawFileBatchScheduler.loadFile(RawFileBatchScheduler.java:200) [classes!/:1.0.0]
at java.util.ArrayList.forEach(Unknown Source) ~[na:1.8.0_261]
at com.anthem.gbddm.vantage.batch.RawFileBatchScheduler.processRawFile(RawFileBatchScheduler.java:68) [classes!/:1.0.0]
at sun.reflect.GeneratedMethodAccessor326.invoke(Unknown Source) ~[na:na]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_261]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_261]
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:93) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.FutureTask.run(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:1.8.0_261]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:1.8.0_261]
at java.lang.Thread.run(Unknown Source) ~[na:1.8.0_261]
Caused by: java.lang.NullPointerException: null
at org.springframework.batch.item.json.JacksonJsonObjectReader.close(JacksonJsonObjectReader.java:91) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.item.json.JsonItemReader.doClose(JsonItemReader.java:125) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
at org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.close(AbstractItemCountingItemStreamItemReader.java:139) ~[spring-batch-infrastructure-4.2.1.RELEASE.jar!/:4.2.1.RELEASE]
... 47 common frames omitted
2021-09-15 13:13:25.544 WARN 1836 --- [ scheduling-1] o.s.b.f.support.DisposableBeanAdapter : Destroy method 'close' on bean with name 'scopedTarget.dataReader' threw an exception: org.springframework.batch.item.ItemStreamException: Error while closing item reader
2021-09-15 13:13:25.544 INFO 1836 --- [ scheduling-1] o.s.b.c.l.support.SimpleJobLauncher : Job: [SimpleJob: [name=rawFileJob]] completed with the following parameters: [{inboundFile=fileDirectory/file.zip.json, jobId=145}] and the following status: [FAILED] in 50s666ms
2021-09-15 13:13:25.544 INFO 1836 --- [ scheduling-1] c.a.g.v.batch.RawFileBatchScheduler : File loading failed: fileDirectory/file.zip.json
2021-09-15 14:00:00.238 INFO 1836 --- [ scheduling-1] c.a.g.v.batch.RawFileBatchScheduler : No files found for processing