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From "Claus Ibsen" ...@silverbullet.dk>
Subject RE: Component to read FixedLength file ?
Date Tue, 15 Jul 2008 11:18:21 GMT
Its probably those XML parsers. Make sure you are using the correct/never version of Xerces.


What version of Java are you using? SUN bundles their XML framework in Java also.

To find help search for "Content is not allowed in prolog.". It has been reported many times.


Med venlig hilsen
 
Claus Ibsen
......................................
Silverbullet
Skovsgårdsvænget 21
8362 Hørning
Tlf. +45 2962 7576
Web: www.silverbullet.dk
-----Original Message-----
From: cmoulliard [mailto:cmoulliard@gmail.com] 
Sent: 15. juli 2008 13:14
To: camel-user@activemq.apache.org
Subject: RE: Component to read FixedLength file ?


I had an error when I use Flatpack :

55891 [Thread: 1 org.apache.camel.component.file.FileComponent@1b14530]
ERROR org.apache.camel.processor.DeadLetterChannel  - Failed delivery for
exchangeId: ID-dell-charles/4143-1216120045671/0-0. On delivery attempt: 5
caught: net.sf.flatpack.InitialisationException:
org.jdom.input.JDOMParseException: Error on line 1 of document file:///:
Content is not allowed in prolog.
43net.sf.flatpack.InitialisationException:
org.jdom.input.JDOMParseException: Error on line 1 of document file:///:
Content is not allowed in prolog.
	at net.sf.flatpack.FixedLengthParser.init(FixedLengthParser.java:118)
	at net.sf.flatpack.AbstractParser.parse(AbstractParser.java:111)
	at
org.apache.camel.component.flatpack.FlatpackProducer.process(FlatpackProducer.java:38)
	at
org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:43)
	at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:75)
	at
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:57)
	at
org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:155)
	at
org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:91)
	at
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:57)
	at
org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:39)
	at
org.apache.camel.component.file.FileConsumer.pollFile(FileConsumer.java:128)
	at
org.apache.camel.component.file.FileConsumer.pollFileOrDirectory(FileConsumer.java:77)
	at
org.apache.camel.component.file.FileConsumer.pollFileOrDirectory(FileConsumer.java:84)
	at org.apache.camel.component.file.FileConsumer.poll(FileConsumer.java:57)
	at
org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:65)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
	at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:280)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:135)
	at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:65)
	at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:142)
	at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:166)
	at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
	at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
	at java.lang.Thread.run(Thread.java:595)
Caused by: org.jdom.input.JDOMParseException: Error on line 1 of document
file:///: Content is not allowed in prolog.
	at org.jdom.input.SAXBuilder.build(SAXBuilder.java:465)
	at org.jdom.input.SAXBuilder.build(SAXBuilder.java:875)
	at net.sf.flatpack.xml.MapParser.parse(MapParser.java:139)
	at net.sf.flatpack.xml.MapParser.parseMap(MapParser.java:278)
	at net.sf.flatpack.FixedLengthParser.init(FixedLengthParser.java:107)
	... 23 more
Caused by: org.xml.sax.SAXParseException: Content is not allowed in prolog.
	at
com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:236)
	at
com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:215)
	at
com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:386)
	at
com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:316)
	at
com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1438)
	at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(XMLDocumentScannerImpl.java:899)
	at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
	at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
	at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
	at
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
	at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
	at org.jdom.input.SAXBuilder.build(SAXBuilder.java:453)
	... 27 more

Here is the content of my route 

	
from("file:///c:/temp/cutas/?delete=false&lock=true&consumer.delay=500&consumer.initialDelay=10")
		.to("flatpack:fixed:com/company/transformation/in/CUTAS-ST.pzmap.xml");
		
		
	
from("flatpack:fixed:com/company/cutas/transformation/in/CUTAS-ST.pzmap.xml")
		.convertBodyTo(Map.class)
		.to("activemq:queue:cutas.in.queue");

and xml file

<?xml version='1.0'?>
<!DOCTYPE PZMAP SYSTEM	"flatpack.dtd" >

<PZMAP>
	<RECORD id="header" startPosition="1" endPosition="3" indicator="HBT">
		<COLUMN name="INDICATOR" length="3" />
		<COLUMN name="HEADERDATA" length="26" />
	</RECORD>
	<COLUMN name="RECORDTYPE" length="1" />
	<COLUMN name="SYSTEMID" length="3" />
	<COLUMN name="THIRDPARTYREF" length="15" />
	<COLUMN name="DATA" length="472" />
	<RECORD id="trailer" startPosition="1" endPosition="3" indicator="FBT">
		<COLUMN name="INDICATOR" length="3" />
		<COLUMN name="TRAILERDATA" length="26" />
	</RECORD>

</PZMAP>

The problem is not at all related to Camel but any help would be appreciate.

Regards,

Charles



Claus Ibsen wrote:
> 
> Hi
> 
> Yes I thought also at first it was a dataformat ;) But how James created
> it it works as if it is a dataformat. You just have to do it in to..from
> from..to steps.
> 
> 
> from("file://c:/test").to("flatpack:foo:
> locationOftheXMLConfigurationfile.pzmap.xml");
> 
> from("flatpack:foo").to("whatever you want");
> 
> As a component it gets more attention, as people can find it on the
> component list. The dataformats are kinda hidden in the wiki
> documentation.
> Maybe they need a "dataformat" top menu as well ;)
> 
> Med venlig hilsen
>  
> Claus Ibsen
> ......................................
> Silverbullet
> Skovsgårdsvænget 21
> 8362 Hørning
> Tlf. +45 2962 7576
> Web: www.silverbullet.dk
> 
> -----Original Message-----
> From: cmoulliard [mailto:cmoulliard@gmail.com] 
> Sent: 15. juli 2008 09:32
> To: camel-user@activemq.apache.org
> Subject: Re: Component to read FixedLength file ?
> 
> 
> Many thanks.
> 
> I will test the integration of this component within Camel.
> 
> Remark : I'm a little confused about how Flatpack has been integrated. The
> project has been integrated like a component but from my point of view, it
> should be integrated (for consistency reason) like a Dataformat. Because
> like the other framework/technology implemented in Camel (JAXB, Artix,
> XStream, ....), they transform the content from a format (XML, CSV, ...)
> into another format (Collection of Java objects)
> 
> E.g.
> 
> DataFormat flatpack = new
> DataFormat("locationOftheXMLConfigurationfile.pzmap.xml.xml")
> 
> from("file:///c:/test")
> .unmarshall(flatpack)
> .to("whatever you want")
> 
> Regards,
> 
> Charles
> 
> 
> 
> James.Strachan wrote:
>> 
>> BTW trunk has an early spike of a flatpack component. Needs more work,
>> but there's a basic fixed-width reader example there for the curious
>> 
>> 2008/7/14 James Strachan <james.strachan@gmail.com>:
>>> I've raised a JIRA to track this...
>>> https://issues.apache.org/activemq/browse/CAMEL-717
>>>
>>> 2008/7/14 James Strachan <james.strachan@gmail.com>:
>>>> 2008/7/14 cmoulliard <cmoulliard@gmail.com>:
>>>>>
>>>>> Hi,
>>>>>
>>>>> Is there a component expected to read fixedlength files in Camel like
>>>>> flatpack (http://flatpack.sourceforge.net/) allow to do it ?
>>>>
>>>> It should be pretty easy to write a flatpack component.
>>>>
>>>> there's a commercial tool called Artix Data Services which comes with
>>>> a nice design UI that does this with Camel...
>>>> http://activemq.apache.org/camel/artix-data-services.html
>>>>
>>>> but it'd be nice to have an OSS option :)
>>>>
>>>> --
>>>> James
>>>> -------
>>>> http://macstrac.blogspot.com/
>>>>
>>>> Open Source Integration
>>>> http://open.iona.com
>>>>
>>>
>>>
>>>
>>> --
>>> James
>>> -------
>>> http://macstrac.blogspot.com/
>>>
>>> Open Source Integration
>>> http://open.iona.com
>>>
>> 
>> 
>> 
>> -- 
>> James
>> -------
>> http://macstrac.blogspot.com/
>> 
>> Open Source Integration
>> http://open.iona.com
>> 
>> 
> 
> 
> -----
> Enterprise Architect
> 
> Xpectis
> 12, route d'Esch
> L-1470 Luxembourg
> 
> Phone +352 25 10 70 470
> Mobile +352 621 45 36 22
> 
> e-mail : cmoulliard@xpectis.com
> web site : www.xpectis.com 
> -- 
> View this message in context:
> http://www.nabble.com/Component-to-read-FixedLength-file---tp18444614s22882p18459545.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
> 
> 
> 


-----
Enterprise Architect

Xpectis
12, route d'Esch
L-1470 Luxembourg

Phone +352 25 10 70 470
Mobile +352 621 45 36 22

e-mail : cmoulliard@xpectis.com
web site : www.xpectis.com 
-- 
View this message in context: http://www.nabble.com/Component-to-read-FixedLength-file---tp18444614s22882p18462576.html
Sent from the Camel - Users mailing list archive at Nabble.com.


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