[CAMEL-12228] Print command fails in case of multiple copies

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.18.1, 2.19.0, 2.20.0
• Fix Version/s: 2.19.5, 2.20.3, 2.21.0
• Component/s: camel-printer
• Estimated Complexity: Unknown
• Assignee: Dmitry Volodin
• Reporter: Robin Vanderhallen
• Created: 05/Feb/18 09:24
• Updated: 06/Feb/18 06:50
• Resolved: 06/Feb/18 06:50

Description

When the printer component is configured to print multiple copies, two print jobs are created. The first one runs OK, the second one fails.

lpr://localhost/printer?copies=2&mediaSize=ISO_A4&flavor=DocFlavor.INPUT_STREAM

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)

The second job should not be created because the -#2 parameter in the lpr command already schedules the desired number of copies.

Issue Links

• links to: GitHub Pull Request #2208
• links to: GitHub Pull Request #2208