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Date: Wed, 6 Mar 2013 22:25:17 +0800
From: Willem jiang <willem.jiang@gmail.com>
To: users@camel.apache.org
Message-ID: <70CA86754A6D48A7916AA2D5776BFDA4@gmail.com>
In-Reply-To: <1362557903469-5728645.post@n5.nabble.com>
References: <1362557903469-5728645.post@n5.nabble.com>
Subject: Re: Catch NoSuchComponentException in
 org.apache.camel.impl.CompositeRegistry#lookup
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Yes, The CompositeRegistry should keep looking the registry and catch the=
 exception.
I just fill a JIRA=5B1=5D for it.

=5B1=5Dhttps://issues.apache.org/jira/browse/CAMEL-6135 =20

-- =20
Willem Jiang

Red Hat, Inc.
=46useSource is now part of Red Hat
Web: http://www.fusesource.com =7C http://www.redhat.com
Blog: http://willemjiang.blogspot.com (http://willemjiang.blogspot.com/) =
(English)
          http://jnn.iteye.com (http://jnn.javaeye.com/) (Chinese)
Twitter: willemjiang =20
Weibo: =E5=A7=9C=E5=AE=81willem


On Wednesday, March 6, 2013 at 4:18 PM, smokemaker wrote:

> Hi, all=21
> =20
> =20
> I use Camel 2.10.3 in ServiceMix 4.5.0
> Could someone please explain how to use
> org.apache.camel.impl.CompositeRegistry=3F =20
> I've got CamelContext, defined in bundle =22A=22 and want to dynamicall=
y add to
> it a registry for resolving components from bundle =22B=22.
> 1. I get the context's registry:
> =20
> Registry registry =3D camelContext().getRegistry();
> if (registry instanceof
> org.apache.camel.impl.PropertyPlaceholderDelegateRegistry)
> registry =3D
> ((org.apache.camel.impl.PropertyPlaceholderDelegateRegistry)registry).g=
etRegistry();
> 2. create registry for current bundle:
> BlueprintContainerRegistry selfRegistry =3D new
> BlueprintContainerRegistry(blueprintContainer);
> 3. add selfRegistry to context's CompositeRegistry:
> if (registry instanceof org.apache.camel.impl.CompositeRegistry) =7B
> =20
> ((org.apache.camel.impl.CompositeRegistry)registry).addRegistry(selfReg=
istry);
> ----------------------
> Now, what we have in composite registry:
> 1. OsgiServiceRegistry =5Bfor bundle A=5D
> 2. BlueprintContainerRegistry =5Bfor bundle A=5D
> 3. BlueprintContainerRegistry =5Bfor bundle B=5D
> ---------------------
> =20
> When trying to lookup component from bundle B I've got exception
> org.osgi.service.blueprint.container.NoSuchComponentException
> =20
> CompositeRegistry=23lookup just lookups iterating the rigistries it has=
. And
> gets exception on the second one (BlueprintContainerRegistry =5Bfor bun=
dle
> A=5D).
> =20
> 1. Am I using CompositeRegistry not in proper way=3F
> 2. If not, may be it's a bug and must be placed into the issue tracker=3F=
 To
> fix it the exception must be caught in CompositeRegistry=23lookup
> =20
> Thanks a lot=21
> =20
> =20
> =20
> =20
> =20
> =20
> --
> View this message in context: http://camel.465427.n5.nabble.com/Catch-N=
oSuchComponentException-in-org-apache-camel-impl-CompositeRegistry-lookup=
-tp5728645.html
> Sent from the Camel - Users mailing list archive at Nabble.com (http://=
Nabble.com).