Hello.
The issue happens on different versions of Camel with different configurations :
- 2.25.4 / karaf 4.3.6 / jdk 1.8
- 2.25.4 / karaf 4.4.1 / jdk 18
- 2.17.0 / fuse 6.3 / jdk 1.8
The last one is the production environment where the issue is critical...
What's strange, is that the same little blueprint works as expected
without any error with :
- 2.16.5 / karaf 4.0.9 (smx 7.0.1) / jdk 1.8
Any idea of the origin of the issue, and if a workaround exists : an
endpoint option, some configuration, anything ?
Thanks.
Regards.
Le mer. 2 nov. 2022 à 18:51, Otavio Rodolfo Piske
<angusyo...@gmail.com> a écrit :
>
> Hello,
>
> What version of Camel are you using?
>
> Kind regards
>
> On Wed, Nov 2, 2022 at 3:22 PM Ephemeris Lappis <ephemeris.lap...@gmail.com>
> wrote:
>
> > Hello again.
> >
> > Sorry to answer my own question...
> >
> > I've read again the file component documentation looking for any
> > solution to fix ou issue, and I've seen that this is exactly the
> > example that it's given for using charset :
> >
> > The charset option allows for configuring an encoding of the files on
> > both the consumer and producer endpoints. For example if you read
> > utf-8 files, and want to convert the files to iso-8859-1, you can do:
> >
> > from("file:inbox?charset=utf-8")
> > .to("file:outbox?charset=iso-8859-1")
> >
> > And this seems to be always failing with the
> > UnmappableCharacterException when a character from the input has no
> > mapped character in the output charset...
> >
> > Nobody has reported it yet ?
> >
> > Thanks for your feedback.
> >
> > Regards.
> >
> > Le ven. 28 oct. 2022 à 16:59, Ephemeris Lappis
> > <ephemeris.lap...@gmail.com> a écrit :
> > >
> > > Hello.
> > >
> > > I've been using the File component for years, and discover today a
> > > strange exception when using a charset on a producer endpoint.
> > >
> > > Example :
> > >
> > > <route id="pma-file">
> > > <from
> > uri="file:/TMP/PMA/input?delete=true&charset=UTF-8&moveFailed=.BUG"/>
> > > <log message="PMA : processing ${file:name} (length ${file:length})..."/>
> > > <to uri="file:/TMP/PMA/output?charset=ISO-8859-1"/>
> > > </route>
> > >
> > > If I put a file that contains only characters that exist in
> > > ISO-8859-1, no problem.
> > > If the file contains an € (euro) for example, an exception is thrown
> > > (see at the end of the mail) :
> > > java.nio.charset.UnmappableCharacterException: Input length = 1
> > >
> > > A trivial java program, with the same jvm on the same machine, that
> > > reads a file in UTF-8 and writes its content into another file with
> > > ISO-8859-1 only replaces the missing unmapped characters with ?
> > >
> > > Is it a bug (I can't imagine nobody saw that before) or just a missing
> > > option on the endpoint ?
> > > I've not found any option for that...
> > >
> > > Thanks for your help.
> > >
> > > Regards.
> > >
> > > The exception :
> > > org.apache.camel.component.file.GenericFileOperationFailedException:
> > > Cannot store file: C:\TMP\PMA\output\F1.txt
> > > at
> > org.apache.camel.component.file.FileOperations.storeFile(FileOperations.java:359)
> > > ~[!/:2.25.4]
> > > at
> > org.apache.camel.component.file.GenericFileProducer.writeFile(GenericFileProducer.java:305)
> > > ~[!/:2.25.4]
> > > at
> > org.apache.camel.component.file.GenericFileProducer.processExchange(GenericFileProducer.java:169)
> > > ~[!/:2.25.4]
> > > at
> > org.apache.camel.component.file.GenericFileProducer.process(GenericFileProducer.java:80)
> > > ~[!/:2.25.4]
> > > at
> > org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
> > > ~[!/:2.25.4]
> > > at
> > org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
> > > ~[!/:2.25.4]
> > > at
> > org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
> > > [!/:2.25.4]
> > > at
> > org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
> > > [!/:2.25.4]
> > > at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
> > > [!/:2.25.4]
> > > at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
> > > [!/:2.25.4]
> > > at
> > org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
> > > [!/:2.25.4]
> > > at
> > org.apache.camel.component.file.GenericFileConsumer.processExchange(GenericFileConsumer.java:452)
> > > [!/:2.25.4]
> > > at
> > org.apache.camel.component.file.GenericFileConsumer.processBatch(GenericFileConsumer.java:221)
> > > [!/:2.25.4]
> > > at
> > org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:185)
> > > [!/:2.25.4]
> > > at
> > org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:174)
> > > [!/:2.25.4]
> > > at
> > org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:101)
> > > [!/:2.25.4]
> > > at
> > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> > > [?:1.8.0_242]
> > > at
> > java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> > > [?:1.8.0_242]
> > > at
> > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> > > [?:1.8.0_242]
> > > at
> > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> > > [?:1.8.0_242]
> > > at
> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> > > [?:1.8.0_242]
> > > at
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> > > [?:1.8.0_242]
> > > at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]
> > > Caused by: java.nio.charset.UnmappableCharacterException: Input length =
> > 1
> > > at
> > java.nio.charset.CoderResult.throwException(CoderResult.java:282)
> > > ~[?:1.8.0_242]
> > > at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:285)
> > > ~[?:1.8.0_242]
> > > at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125)
> > ~[?:1.8.0_242]
> > > at java.io.OutputStreamWriter.write(OutputStreamWriter.java:207)
> > > ~[?:1.8.0_242]
> > > at java.io.BufferedWriter.flushBuffer(BufferedWriter.java:129)
> > > ~[?:1.8.0_242]
> > > at java.io.BufferedWriter.flush(BufferedWriter.java:253)
> > ~[?:1.8.0_242]
> > > at org.apache.camel.util.IOHelper.copy(IOHelper.java:250)
> > ~[!/:2.25.4]
> > > at
> > org.apache.camel.component.file.FileOperations.writeFileByReaderWithCharset(FileOperations.java:421)
> > > ~[!/:2.25.4]
> > > at
> > org.apache.camel.component.file.FileOperations.storeFile(FileOperations.java:337)
> > > ~[!/:2.25.4]
> > > ... 22 more
> > > Suppressed: java.nio.charset.UnmappableCharacterException:
> > > Input length = 1
> > > at
> > > java.nio.charset.CoderResult.throwException(CoderResult.java:282)
> > > ~[?:1.8.0_242]
> > > at
> > > sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:285)
> > > ~[?:1.8.0_242]
> > > at
> > > sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125) ~[?:1.8.0_242]
> > > at
> > > java.io.OutputStreamWriter.write(OutputStreamWriter.java:207)
> > > ~[?:1.8.0_242]
> > > at
> > > java.io.BufferedWriter.flushBuffer(BufferedWriter.java:129)
> > > ~[?:1.8.0_242]
> > > at
> > > java.io.BufferedWriter.close(BufferedWriter.java:265) ~[?:1.8.0_242]
> > > at
> > >
> > org.apache.camel.component.file.FileOperations.writeFileByReaderWithCharset(FileOperations.java:422)
> > > ~[!/:2.25.4]
> > > at
> > >
> > org.apache.camel.component.file.FileOperations.storeFile(FileOperations.java:337)
> > > ~[!/:2.25.4]
> > > at
> > >
> > org.apache.camel.component.file.GenericFileProducer.writeFile(GenericFileProducer.java:305)
> > > ~[!/:2.25.4]
> > > at
> > >
> > org.apache.camel.component.file.GenericFileProducer.processExchange(GenericFileProducer.java:169)
> > > ~[!/:2.25.4]
> > > at
> > >
> > org.apache.camel.component.file.GenericFileProducer.process(GenericFileProducer.java:80)
> > > ~[!/:2.25.4]
> > > at
> > >
> > org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
> > > ~[!/:2.25.4]
> > > at
> > > org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
> > > ~[!/:2.25.4]
> > > at
> > >
> > org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
> > > [!/:2.25.4]
> > > at
> > >
> > org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
> > > [!/:2.25.4]
> > > at
> > > org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
> > > [!/:2.25.4]
> > > at
> > > org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
> > > [!/:2.25.4]
> > > at
> > >
> > org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
> > > [!/:2.25.4]
> > > at
> > >
> > org.apache.camel.component.file.GenericFileConsumer.processExchange(GenericFileConsumer.java:452)
> > > [!/:2.25.4]
> > > at
> > >
> > org.apache.camel.component.file.GenericFileConsumer.processBatch(GenericFileConsumer.java:221)
> > > [!/:2.25.4]
> > > at
> > >
> > org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:185)
> > > [!/:2.25.4]
> > > at
> > >
> > org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:174)
> > > [!/:2.25.4]
> > > at
> > >
> > org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:101)
> > > [!/:2.25.4]
> > > at
> > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> > > [?:1.8.0_242]
> > > at
> > > java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> > > [?:1.8.0_242]
> > > at
> > >
> > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> > > [?:1.8.0_242]
> > > at
> > >
> > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> > > [?:1.8.0_242]
> > > at
> > >
> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> > > [?:1.8.0_242]
> > > at
> > >
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> > > [?:1.8.0_242]
> > > at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]
> > > 1
> >
>
>
> --
> Otavio R. Piske
> http://orpiske.net
