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From: Florian Posch <florian.posch@performgroup.com>
To: "users@camel.apache.org" <users@camel.apache.org>
Subject: Camel Spring Boot: Bean initialization skipped in auto-configuration
Thread-Topic: Camel Spring Boot: Bean initialization skipped in
 auto-configuration
Thread-Index: AdNCbBzvKot0alrbScmg/qKuwvqOzg==
Date: Wed, 11 Oct 2017 08:41:20 +0000
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archived-at: Wed, 11 Oct 2017 08:41:34 -0000

Hi,

I'm using Camel 2.19.3 and Spring Boot 1.5.7 including the corresponding Ca=
mel starter for my application and am having some issues with a custom Infl=
ightRepository getting set up.

It is defined as Spring @Component and should get applied to the context by=
 auto-configuration but the problem is that the bean isn't properly initial=
ized

	@Component
	public class MyInflightRepository extends DefaultInflightRepository {
=09
		@Autowired
		private MyInjectedBean bean;
=09
		// ...
	}


The repository gets applied to the CamelContext as well as it is available =
but to me it looks as if premature bean access in CamelAutoConfiguration.af=
terPropertiesSet  causes the bean not being initialiized properly (so @Auto=
wired members remain null but Spring starts up without an error). As far as=
 I understood this happens because Application.getBeansByType(...) gets cal=
led before all property resolvers are initialized.

I was able to work around that by manually initializing my InflightReposito=
ry and setting it in a CamelConfiguration bean but for my taste this is a b=
it dangerous to scan for custom beans that might not get initialized proper=
ly during startup.

There's a more detailed snippet given on my Stackoverflow post: https://sta=
ckoverflow.com/questions/46680985/spring-boot-camel-autowiring-issues-in-ca=
mel-components=20

Any question, please let me know...

Kind regards,
Florian

Florian Posch // Software Engineer


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