Hi Claus
Thanks for the fast answer!
Well, this is the smooks processor, not my custom processor.
Does that mean, the Camel file component does give the file access to the next
component and not just the file content?
Sorry, I am a Camel beginner.
Regards Reto
-----Original Message-----
From: Claus Ibsen <claus.ib...@gmail.com>
Sent: Monday, March 7, 2022 4:41 PM
To: users@camel.apache.org
Subject: Re: Camel fails to rename/delete the source file
Hi
That is because you do something in the custom processor that locks the file.
You need to make sure you close the file / input stream etc that you may be
doing.
On Mon, Mar 7, 2022 at 9:14 AM Reto Peter <reto.pe...@advanceit.ch> wrote:
>
> I am trying to convert an EDIFACT file into an XML file.
>
> The conversion is done with smooks. The conversion works fine. The target
> file is successfully converted and also written to the disk.
>
> The problem arises after when Camel try to move the file to the .camel subdir.
>
> The source file is copied to the subdir, but the original file cannot be
> deleted.
>
>
>
> Environment: Windows 10, Java 11, Camel 3.15, Smooks 2.0.0RC1, running
> in eclipse
>
> If I omit the line with “.process(processor)”, the file can be
> moved/deleted. But with executing the smooks step it always gives me
> error messages, (attached at the end of this post)
>
>
>
> Following code shows the main program:
>
> public static void main(String[] args) throws Exception {
>
> CamelContext context = new DefaultCamelContext();
>
> context.addRoutes(new RouteBuilder() {
>
>
>
> @Override
>
> public void configure() throws Exception {
>
>
>
> Smooks smooks = new Smooks();
>
> smooks.setReaderConfig(new
> EdifactReaderConfigurator("/d01b/EDIFACT-Messages.dfdl.xsd"));
>
> smooks.setExports(new
> Exports(StringResult.class));
>
> SmooksProcessor processor = new
> SmooksProcessor(smooks, context);
>
>
>
>
> from("file://C:/data/MediaMarkt/ORDERS/in?delay=1000")
>
> .process(processor)
>
>
> .to("file://C:/data/MediaMarkt/ORDERS/out/?fileName=${file:name}.xml")
> ;
>
> }
>
>
>
> });
>
> context.start();
>
> Thread.sleep(20000);
>
> context.close();
>
>
>
> }
>
>
>
> Error message:
>
> [ main] Scanner WARN Not
> scanning classpath for ClassLoader
> 'jdk.internal.loader.ClassLoaders$AppClassLoader'. ClassLoader must
> implement 'java.net.URLClassLoader'.
>
> [ main] Scanner WARN Not
> scanning classpath for ClassLoader
> 'jdk.internal.loader.ClassLoaders$AppClassLoader'. ClassLoader must
> implement 'java.net.URLClassLoader'.
>
> [ main] SmooksProcessor WARN
> Attachments module could not be found: attachments will not be propagated
>
> [ main] SmooksProcessor INFO
> SmooksProcessor [configUri=null] Started
>
> [ main] SmooksProcessor WARN
> Attachments module could not be found: attachments will not be propagated
>
> [ main] SmooksProcessor INFO
> SmooksProcessor [configUri=null] Started
>
> [ main] SmooksProcessor WARN
> Attachments module could not be found: attachments will not be propagated
>
> [ main] SmooksProcessor INFO
> SmooksProcessor [configUri=null] Started
>
> [ main] SmooksProcessor WARN
> Attachments module could not be found: attachments will not be propagated
>
> [ main] SmooksProcessor INFO
> SmooksProcessor [configUri=null] Started
>
> [ main] SmooksProcessor WARN
> Attachments module could not be found: attachments will not be propagated
>
> [ main] SmooksProcessor INFO
> SmooksProcessor [configUri=null] Started
>
> [ main] AbstractCamelContext INFO Routes
> startup (total:1 started:1)
>
> [ main] AbstractCamelContext INFO
> Started route1 (file://C:/data/MediaMarkt/ORDERS/in)
>
> [ main] AbstractCamelContext INFO Apache
> Camel 3.15.0 (camel-1) started in 193ms (build:36ms init:136ms start:21ms)
>
> CamelContext status: Started
>
> [//C:/data/MediaMarkt/ORDERS/in] DataProcessorFactory INFO
> Compiling and caching DFDL schema...
>
> [//C:/data/MediaMarkt/ORDERS/in] GenericFileOnCompletion WARN Error
> during commit. Exchange[0C5E19CEB8FC187-0000000000000000]. Caused by:
> [org.apache.camel.component.file.GenericFileOperationFailedException - Error
> renaming file from C:\data\MediaMarkt\ORDERS\in\ORDERS
> 000397700717-000397700717.2802b732-98b2-11ec-99b2-8e02ac1b4884.edi to
> C:\data\MediaMarkt\ORDERS\in\.camel\ORDERS
> 000397700717-000397700717.2802b732-98b2-11ec-99b2-8e02ac1b4884.edi]
>
> org.apache.camel.component.file.GenericFileOperationFailedException:
> Error renaming file from C:\data\MediaMarkt\ORDERS\in\ORDERS
> 000397700717-000397700717.2802b732-98b2-11ec-99b2-8e02ac1b4884.edi to
> C:\data\MediaMarkt\ORDERS\in\.camel\ORDERS
> 000397700717-000397700717.2802b732-98b2-11ec-99b2-8e02ac1b4884.edi
>
> at
> org.apache.camel.component.file.FileOperations.renameFile(FileOperatio
> ns.java:93) ~[camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.strategy.GenericFileProcessStrategySup
> port.renameFile(GenericFileProcessStrategySupport.java:145)
> ~[camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.strategy.GenericFileRenameProcessStrat
> egy.commit(GenericFileRenameProcessStrategy.java:121)
> ~[camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.GenericFileOnCompletion.processStrateg
> yCommit(GenericFileOnCompletion.java:134)
> [camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.GenericFileOnCompletion.onCompletion(G
> enericFileOnCompletion.java:86) [camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.GenericFileOnCompletion.onComplete(Gen
> ericFileOnCompletion.java:60) [camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.support.UnitOfWorkHelper.doneSynchronization(UnitOfWo
> rkHelper.java:104) [camel-support-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.support.UnitOfWorkHelper.doneSynchronizations(UnitOfW
> orkHelper.java:93) [camel-support-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.impl.engine.DefaultUnitOfWork.done(DefaultUnitOfWork.
> java:238) [camel-base-engine-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.support.UnitOfWorkHelper.doneUow(UnitOfWorkHelper.jav
> a:61) [camel-support-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.impl.engine.CamelInternalProcessor$UnitOfWorkProcesso
> rAdvice.after(CamelInternalProcessor.java:778)
> [camel-base-engine-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.impl.engine.CamelInternalProcessor$UnitOfWorkProcesso
> rAdvice.after(CamelInternalProcessor.java:713)
> [camel-base-engine-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.impl.engine.CamelInternalProcessor$AsyncAfterTask.don
> e(CamelInternalProcessor.java:264)
> [camel-base-engine-3.15.0.jar:3.15.0]
>
> at org.apache.camel.AsyncCallback.run(AsyncCallback.java:44)
> [camel-api-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(D
> efaultReactiveExecutor.java:187) [camel-base-engine-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(Defa
> ultReactiveExecutor.java:64) [camel-base-engine-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.processor.Pipeline.process(Pipeline.java:184)
> [camel-core-processor-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInter
> nalProcessor.java:399) [camel-base-engine-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.GenericFileConsumer.processExchange(Ge
> nericFileConsumer.java:492) [camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.GenericFileConsumer.processBatch(Gener
> icFileConsumer.java:245) [camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileCo
> nsumer.java:206) [camel-file-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.support.ScheduledPollConsumer.doRun(ScheduledPollCons
> umer.java:202) [camel-support-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.support.ScheduledPollConsumer.run(ScheduledPollConsum
> er.java:116) [camel-support-3.15.0.jar:3.15.0]
>
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515
> ) [?:?]
>
> at
> java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) [?:?]
>
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.r
> un(ScheduledThreadPoolExecutor.java:305) [?:?]
>
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
> ava:1130) [?:?]
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
> java:630) [?:?]
>
> at java.lang.Thread.run(Thread.java:832) [?:?]
>
> Caused by: java.io.IOException: Renaming file from
> 'C:\data\MediaMarkt\ORDERS\in\ORDERS
> 000397700717-000397700717.2802b732-98b2-11ec-99b2-8e02ac1b4884.edi' to
> 'C:\data\MediaMarkt\ORDERS\in\.camel\ORDERS
> 000397700717-000397700717.2802b732-98b2-11ec-99b2-8e02ac1b4884.edi'
> failed: Cannot delete file 'C:\data\MediaMarkt\ORDERS\in\ORDERS
> 000397700717-000397700717.2802b732-98b2-11ec-99b2-8e02ac1b4884.edi'
> after copy succeeded
>
> at
> org.apache.camel.util.FileUtil.renameFileUsingCopy(FileUtil.java:464)
> ~[camel-util-3.15.0.jar:3.15.0]
>
> at org.apache.camel.util.FileUtil.renameFile(FileUtil.java:436)
> ~[camel-util-3.15.0.jar:3.15.0]
>
> at
> org.apache.camel.component.file.FileOperations.renameFile(FileOperatio
> ns.java:90) ~[camel-file-3.15.0.jar:3.15.0]
>
> ... 28 more
>
>
--
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2: https://www.manning.com/ibsen2
