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From Steve Huston <shus...@riverace.com>
Subject RE: Seeking to understand properties
Date Wed, 16 Nov 2016 13:18:24 GMT
I tried @PropertyInject also, but I also have some confusion on where to set the property values.
If I set these routes up in spring boot I can get a properties file pretty reliably, but with
plain camel test support, not sure how to make this happen.

> -----Original Message-----
> From: souciance [mailto:souciance.eqdam.rashti@gmail.com]
> Sent: Wednesday, November 16, 2016 3:08 AM
> To: users@camel.apache.org
> Subject: Re: Seeking to understand properties
> 
> I am not sure you can get the property that away. From my understanding
> using useOverridePropertiesWithPropertiesComponent is usually for when
> you have properties set in a blueprint or spring bean and you want to
> override them in your tests. You may want to inject test properties rather
> than the normal ones. I usually use @PropertyInject annotation, I am not
> sure those properties are available at the context level. Perhaps some of the
> Camel developers can explain better.
> 
> On Tue, Nov 15, 2016 at 11:59 PM, shuston [via Camel] <
> ml-node+s465427n5790156h99@n5.nabble.com> wrote:
> 
> > I am struggling to understand something I fear is very basic, but I
> > just don't see it. Hoping someone can help me understand this.
> >
> > Properties... I can use them in route definitions, but I don't seem to
> > be able to obtain their values in regular Java code.
> >
> > Example (using Camel 2.16.3):
> >
> > I have a route builder:
> >
> > public class MyRouteBuilder extends RouteBuilder {
> >     public void configure() {
> >         from("file:{{dataFile}}?noop=true")
> >          .to("file:target/messages/others");
> >     }
> > }
> >
> > And a unit test:
> >
> > @RunWith(JUnit4.class)
> > public class UnitTest extends CamelTestSupport {
> >
> >         private String fileName;
> >
> >             @Override
> >             protected RouteBuilder createRouteBuilder() {
> >             return new MyRouteBuilder();
> >             }
> >
> >             @Override
> >             public Boolean
> > ignoreMissingLocationWithPropertiesComponent()
> > {
> >             return true;
> >             }
> >
> >             @Override
> >             protected Properties
> > useOverridePropertiesWithPropertiesComponent()
> > {
> >                     Properties override = new Properties();
> >                     override.put("dataFile", "overridden-file");
> >                     return override;
> >             }
> >
> >             @Test
> >                 public void testPropertyGetting() throws Exception {
> >             fileName = context().getProperty("dataFile");
> >             assert(fileName != null);
> >             }
> > }
> >
> > When I run this test, the output includes:
> >
> > INFO  Route: route1 started and consuming from:
> > Endpoint[file://overridden-file?noop=true]
> >
> >
> > So the override property set above did get filled into the route
> > definition.
> > However, when I try to get the property in the testPropertyGetting()
> > method, the value is null
> >
> > Why???
> >
> > -Steve
> >
> >
> >
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