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Subject: Re: Inject system property value via blueprint
To: user@karaf.apache.org
References: <1472651209434-4047779.post@n3.nabble.com>
From: =?UTF-8?Q?Jean-Baptiste_Onofr=c3=a9?= <jb@nanthrax.net>
Message-ID: <49fb8a0d-fe06-d49f-e437-80e1648515cb@nanthrax.net>
Date: Wed, 31 Aug 2016 15:49:03 +0200
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archived-at: Wed, 31 Aug 2016 13:49:19 -0000

Hi,

you have to use the ext xmlns for that.

Just add the following in your blueprint:

<!-- Allow the use of system properties --> <ext:property-placeholder 
placeholder-prefix="$[" placeholder-suffix="]" />

Then, you can use system properties with $[foo].

Regards
JB

On 08/31/2016 03:46 PM, ellirael wrote:
> I saw an example how to inject property values which are defined in config
> file.
> It is some thing like this:
>
> <cm:property-placeholder persistent-id="ConfigApp" update-strategy="reload"
>>
> <cm:default-properties>
> <cm:property name="title" value="Default Title"/>
> </cm:default-properties>
> </cm:property-placeholder>
> <bean id="myApp" init-method="refresh">
> <property name="title" value="$\{title\}"></property>
> </bean>
>
> How to do the same with the system property printed by system:property
> command output?
> Or how to gain access to those system properties values?
>
>
>
> --
> View this message in context: http://karaf.922171.n3.nabble.com/Inject-system-property-value-via-blueprint-tp4047779.html
> Sent from the Karaf - User mailing list archive at Nabble.com.
>

-- 
Jean-Baptiste Onofr
jbonofre@apache.org
http://blog.nanthrax.net
Talend - http://www.talend.com