Camel exchange needs to work with multiple components, so it doesn't make
any sense to have specific methods used only for JMS message. That's why
there is a this "translation" to headers.

Il giorno gio 23 mag 2019 alle ore 09:17 Marx, Peter <
peter.m...@knorr-bremse.com> ha scritto:

> indeed, that works!
>
> I don't understand the background why the camel.Exchange class has less
> methods than the javax.jms.Message class, but as there is a clever
> "workaround" I am fine.
>
> Thanks
>
> Peter
>
> -----Original Message-----
> From: Steve Huston <shus...@riverace.com>
> Sent: Tuesday, May 21, 2019 3:26 PM
> To: users@camel.apache.org
> Subject: RE: activemq-camel: accessing a javax.jms StringProperty ?
>
> Camel JMS transfers JMS properties to Camel message headers.
>
> https://stackoverflow.com/questions/22561717/camel-adding-properties-to-a-message-in-spring-dsl
> So check exchange.getIn().getHeader(...) in your processor.
>
> -Steve
>
> > -----Original Message-----
> > From: Marx, Peter <peter.m...@knorr-bremse.com>
> > Sent: Tuesday, May 21, 2019 9:10 AM
> > To: users@camel.apache.org
> > Subject: activemq-camel: accessing a javax.jms StringProperty ?
> >
> > i route jms messages to a processor:
> >
> >         from("amq:ddbqueue")
> >                 .process("convert")
> >          .to(...)
> >
> > The messages have properties which were set on producer side with e.g.
> >
> > message.setStringProperty("myprop", "myvalue"); //message is of type
> > javax.jms
> >
> > I want to pick up the property in the Processor and set the Exchange
> > header field CamelFileName with the content of the myprop property.
> >
> > But I can't find a way to apply something like
> >
> > javax.jms.Message inMessage= (org.apache.camel.Message)
> > exchange.getIn();  // cast not possible
> >
> > String prop = inMessage.getStringProperty("myprop");
>  // as only
> > javax.jms does have the getStringProperty method
> >
> > org.apache.camel.Message outMessage=exchange.getOut();
> >
> > outMessage.setHeader("CamelFileName",zipFileName);
> >
> >
> > Is there a way to access the jms properties ?
> >
> > Peter
> >
> >
> >
> > Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
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>
> Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
> Sitz: München
> Geschäftsführer: Dr. Jürgen Wilder (Vorsitzender), Mark Cleobury, Dr.
> Nicolas Lange, Dr. Peter Radina, Harald Schneider
> Registergericht München, HR B 91 181
>
> This transmission is intended solely for the addressee and contains
> confidential information.
> If you are not the intended recipient, please immediately inform the
> sender and delete the message and any attachments from your system.
> Furthermore, please do not copy the message or disclose the contents to
> anyone unless agreed otherwise. To the extent permitted by law we shall in
> no way be liable for any damages, whatever their nature, arising out of
> transmission failures, viruses, external influence, delays and the like.
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