[CAMEL-5023] Printer endpoint can only print a single job

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.9.0
• Fix Version/s: 2.8.5, 2.9.1, 2.10.0
• Component/s: camel-printer

Environment

MacOSX, RAW printer

• Estimated Complexity: Unknown
• Assignee: Willem Jiang
• Reporter: Alexandre Gattiker
• Created: 21/Feb/12 12:46
• Updated: 22/Feb/12 06:31
• Resolved: 22/Feb/12 04:12

Description

The JavaDoc for javax.print.DocPrintJob.print(Doc, PrintRequestAttributeSet) reads:

"This method should only be called once for a given print job."

However org.apache.camel.component.printer.PrinterOperations reuses the same DocPrintJob to print over and over again. This results in:

javax.print.PrintException: already printing
at sun.print.UnixPrintJob.print(UnixPrintJob.java:286) ~[na:1.6.0_29]
at org.apache.camel.component.printer.PrinterOperations.print(PrinterOperations.java:107) ~[camel-printer-2.9.0.jar:2.9.0]
at org.apache.camel.component.printer.PrinterOperations.print(PrinterOperations.java:101) ~[camel-printer-2.9.0.jar:2.9.0]
at org.apache.camel.component.printer.PrinterProducer.print(PrinterProducer.java:55) ~[camel-printer-2.9.0.jar:2.9.0]
at org.apache.camel.component.printer.PrinterProducer.process(PrinterProducer.java:49) ~[camel-printer-2.9.0.jar:2.9.0]