Hi
Yes it depends what smooks does, but you can change the message body
from a file / input stream and read it into memory as a string and
then give that to smooks.
Then smooks dont have anything to worry about closing file handles / resources
So try add before the processor
.convertBodyTo(String.class)
On Mon, Mar 7, 2022 at 10:40 AM Reto Peter <reto.pe...@advanceit.ch> wrote:
>
> 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
--
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2: https://www.manning.com/ibsen2
