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https://issues.apache.org/jira/browse/CAMEL-12228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16352670#comment-16352670
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Robin Vanderhallen commented on CAMEL-12228:
--------------------------------------------
[~dmvolod] In our use case, we need a single job with x number of copies. This
defines a single unit of work and has to appear as one task on the print queue.
> Print command fails in case of multiple copies
> ----------------------------------------------
>
> Key: CAMEL-12228
> URL: https://issues.apache.org/jira/browse/CAMEL-12228
> Project: Camel
> Issue Type: Bug
> Components: camel-printer
> Affects Versions: 2.18.1, 2.19.0, 2.20.0
> Reporter: Robin Vanderhallen
> Assignee: Dmitry Volodin
> Priority: Major
>
> When the printer component is configured to print multiple copies, two print
> jobs are created. The first one runs OK, the second one fails.
> {code}
> lpr://localhost/printer?copies=2&mediaSize=ISO_A4&flavor=DocFlavor.INPUT_STREAM
> {code}
> {code}
> org.apache.camel.component.printer.PrinterOperations DEBUG Issuing Job 0 to
> Printer: printer
> org.apache.camel.component.printer.PrinterOperations DEBUG Issuing Job 1 to
> Printer: printer
> ERROR ID-47935-1516954952584-8-4
> java.io.IOException: error=1 running: '/usr/bin/lpr' '-Pprinter' '-J
> file.pdf' '-#2' '-o media=A4 sides=one-sided'
> '/opt/tomcat/temp/javaprint7376295310894617090'
> /usr/bin/lpr: No file in print request.
> javax.print.PrintException: java.io.IOException: error=1 running:
> '/usr/bin/lpr' '-PBriefing' '-J file.pdf' '-#2' '-o media=A4 sides=one-sided'
> '/opt/tomcat/temp/javaprint7376295310894617090'
> /usr/bin/lpr: No file in print request.
> at sun.print.UnixPrintJob$PrinterSpooler.run(UnixPrintJob.java:1017)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.print.UnixPrintJob.print(UnixPrintJob.java:608)
> at
> org.apache.camel.component.printer.PrinterOperations.print(PrinterOperations.java:109)
> at
> org.apache.camel.component.printer.PrinterOperations.print(PrinterOperations.java:99)
> at
> org.apache.camel.component.printer.PrinterProducer.print(PrinterProducer.java:57)
> at
> org.apache.camel.component.printer.PrinterProducer.process(PrinterProducer.java:51)
> at
> org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
> at
> org.apache.camel.processor.SendDynamicProcessor$1.doInAsyncProducer(SendDynamicProcessor.java:124)
> at
> org.apache.camel.impl.ProducerCache.doInAsyncProducer(ProducerCache.java:436)
> at
> org.apache.camel.processor.SendDynamicProcessor.process(SendDynamicProcessor.java:119)
> at
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:542)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:197)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:197)
> at
> org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:62)
> at
> org.apache.camel.processor.SendProcessor.process(SendProcessor.java:145)
> at
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:542)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:197)
> at org.apache.camel.processor.Pipeline.process(Pipeline.java:120)
> at org.apache.camel.processor.Pipeline.process(Pipeline.java:83)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:542)
> at
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:197)
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
> at
> org.apache.camel.processor.MulticastProcessor.doProcessParallel(MulticastProcessor.java:827)
> at
> org.apache.camel.processor.MulticastProcessor.access$200(MulticastProcessor.java:85)
> at
> org.apache.camel.processor.MulticastProcessor$1.call(MulticastProcessor.java:320)
> at
> org.apache.camel.processor.MulticastProcessor$1.call(MulticastProcessor.java:305)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> The second job should not be created because the -#2 parameter in the lpr
> command already schedules the desired number of copies.
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