[jira] Commented: (CAMEL-2926) Injecting Properties into the PropertiesComponent with Spring

["Paul Mietz Egli (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/activemq/browse/CAMEL-2926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=60556#action_60556 ] 

Paul Mietz Egli commented on CAMEL-2926:
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As a side note, this would be awesome for those of us who are using Camel inside an OSGi container and getting properties from the OSGi CM service!

> Injecting Properties into the PropertiesComponent with Spring
> -------------------------------------------------------------
>
>                 Key: CAMEL-2926
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-2926
>             Project: Apache Camel
>          Issue Type: Improvement
>          Components: camel-core, camel-spring
>    Affects Versions: 2.3.0
>            Reporter: Ryan Callaghan
>            Priority: Minor
>             Fix For: 2.5.0
>
>
> The component is quite nice - however a good improvement would be allowing properties to be injected through Spring.
> Currently there are two ways to do this using Spring.
> 1) Declare a bean with an id of properties:
> <bean id="properties" class="org.apache.camel.component.properties.PropertiesComponent">
>     <property name="location" value="classpath:com/mycompany/myprop.properties"/>
> </bean>
> This would be improved if we could simply say:
> <bean id="properties" class="org.apache.camel.component.properties.PropertiesComponent">
>     <property name="location" ref="myPropertiesBean"/>
> </bean>
> This would allow properties to be declared in Spring using <util:properties/>.  The same properties grouping could be injected into Camel as is injected into other beans.
> 2) Inline within the camelContext defined in Spring:
> <camelContext ...>
>    <propertyPlaceholder id="properties" location="com/mycompany/myprop.properties"/>
> </camelContext>
> Similarly it would be nice to say:
> <camelContext ...>
>    <propertyPlaceholder id="properties" ref="myPropertiesBean" />
> </camelContext>
> I noticed CAMEL-2791 is out there to access JVM system properties - it would be good to not have to load as a system property to access them in Camel. 

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