Bartosz Popiela created CAMEL-19670:
---------------------------------------
Summary: Splitter fails with "Caused by: java.io.IOException:
Stream closed"
Key: CAMEL-19670
URL: https://issues.apache.org/jira/browse/CAMEL-19670
Project: Camel
Issue Type: Bug
Components: camel-core-engine
Affects Versions: 3.21.0
Reporter: Bartosz Popiela
The recent change introduced in scope of
[CAMEL-18619](https://issues.apache.org/jira/browse/CAMEL-18619) causes
Splitter to fail when
`org.apache.camel.model.errorhandler.DefaultErrorHandlerDefinition#setUseOriginalBody`
is set to true. This is because Splitter creates a new Unit of Work and it
consumes the stream in
`org.apache.camel.impl.engine.DefaultUnitOfWork#doOnPrepare`. Subsequently,
`org.apache.camel.impl.engine.CamelInternalProcessor.StreamCachingAdvice#before`
tries to consume this stream when the split subroute is executed and it fails
with:
```
org.apache.camel.StreamCacheException: Error during type conversion from type:
org.apache.camel.dataformat.zipfile.ZipInputStreamWrapper to the required type:
org.apache.camel.StreamCache with value
org.apache.camel.dataformat.zipfile.ZipInputStreamWrapper@20ac325b due to
org.apache.camel.TypeConversionException: Error during type conversion from
type: org.apache.camel.dataformat.zipfile.ZipInputStreamWrapper to the required
type: org.apache.camel.StreamCache with value
org.apache.camel.dataformat.zipfile.ZipInputStreamWrapper@20ac325b due to
java.io.IOException: Stream closed
at
org.apache.camel.impl.engine.CamelInternalProcessor$StreamCachingAdvice.before(CamelInternalProcessor.java:960)
at
org.apache.camel.impl.engine.CamelInternalProcessor$StreamCachingAdvice.before(CamelInternalProcessor.java:911)
at
org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:335)
at
org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$RedeliveryTask.doRun(RedeliveryErrorHandler.java:829)
at
org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$RedeliveryTask.run(RedeliveryErrorHandler.java:737)
at
org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:181)
at
org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(DefaultReactiveExecutor.java:59)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:165)
at
org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:392)
at
org.apache.camel.component.seda.SedaConsumer.sendToConsumers(SedaConsumer.java:269)
at
org.apache.camel.component.seda.SedaConsumer.doRun(SedaConsumer.java:187)
at
org.apache.camel.component.seda.SedaConsumer.run(SedaConsumer.java:130)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: org.apache.camel.TypeConversionException: Error during type
conversion from type: org.apache.camel.dataformat.zipfile.ZipInputStreamWrapper
to the required type: org.apache.camel.StreamCache with value
org.apache.camel.dataformat.zipfile.ZipInputStreamWrapper@20ac325b due to
java.io.IOException: Stream closed
at
org.apache.camel.converter.stream.StreamCacheBulkConverterLoader.convertTo(StreamCacheBulkConverterLoader.java:60)
at
org.apache.camel.impl.converter.CoreTypeConverterRegistry.doConvertTo(CoreTypeConverterRegistry.java:449)
at
org.apache.camel.impl.converter.CoreTypeConverterRegistry.doConvertTo(CoreTypeConverterRegistry.java:358)
at
org.apache.camel.impl.converter.CoreTypeConverterRegistry.convertTo(CoreTypeConverterRegistry.java:202)
at
org.apache.camel.impl.engine.DefaultStreamCachingStrategy.cache(DefaultStreamCachingStrategy.java:226)
at
org.apache.camel.impl.engine.DefaultStreamCachingStrategy.cache(DefaultStreamCachingStrategy.java:217)
at
org.apache.camel.impl.engine.CamelInternalProcessor$StreamCachingAdvice.before(CamelInternalProcessor.java:953)
... 14 common frames omitted
Caused by: java.io.IOException: Stream closed
at
java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:176)
at
java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:342)
at java.base/java.io.FilterInputStream.read(FilterInputStream.java:107)
at org.apache.camel.util.IOHelper.copy(IOHelper.java:193)
at org.apache.camel.util.IOHelper.copy(IOHelper.java:161)
at org.apache.camel.util.IOHelper.copy(IOHelper.java:156)
at org.apache.camel.util.IOHelper.copyAndCloseInput(IOHelper.java:229)
at org.apache.camel.util.IOHelper.copyAndCloseInput(IOHelper.java:225)
at
org.apache.camel.converter.stream.StreamCacheConverter.convertToStreamCache(StreamCacheConverter.java:54)
at
org.apache.camel.converter.stream.StreamCacheBulkConverterLoader.doConvertTo(StreamCacheBulkConverterLoader.java:78)
at
org.apache.camel.converter.stream.StreamCacheBulkConverterLoader.convertTo(StreamCacheBulkConverterLoader.java:51)
... 20 common frames omitted
```
Please find the unit test attached. It works with Camel 3.20.4 and fails with
Camel 3.21.0.
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