Camel Blueprint property not found in SSLContextParameters

[Alex Soto]

Hello,

I am trying to migrate to Camel 2.21.0.  I have two separate OSGi Blueprint 
bundles, lets call them A, and B.
Bundle A's blueprint XML creates and exports a 
org.apache.camel.util.jsse.SSLContextParameters as an OSGi service :

<cm:property-placeholder persistent-id=“myconfig" update-strategy="reload" 
placeholder-prefix="#{" placeholder-suffix="}" >
                <cm:default-properties>
                        <cm:property name="keystore.password" value="keystore"/>
                        <cm:property name="keystore.file" 
value="${user.home}/keystore.jks"/>
                        <cm:property name="keystore.type" value="JKS"/>
                        <cm:property name="keystore.provider" value="SUN"/>
                
                        <cm:property name="trustore.file" 
value="${user.home}/truststore.jks"/>
                        <cm:property name="truststore.password" 
value="truststore"/>
                        <cm:property name="truststore.type" value="JKS"/>
                        <cm:property name="truststore.provider" value="SUN"/>
                </cm:default-properties>
</cm:property-placeholder>

<camel:sslContextParameters id="sslParams">
                <camel:keyManagers keyPassword="{{keystore.password}}">
                        <camel:keyStore resource="{{keystore.file}}" 
                          password="{{keystore.password}}" 
                          type="{{keystore.type}}" 
                          provider="{{lkeystore.provider}}" />
                </camel:keyManagers>
                <camel:trustManagers>
                        <camel:keyStore 
                          resource="{{trustore.file}}" 
                          password="{{truststore.password}}" 
                          type="{{truststore.type}}" 
                          provider="{{truststore.provider}}" />
                </camel:trustManagers>
</camel:sslContextParameters>

<service ref="sslParams" 
interface="org.apache.camel.util.jsse.SSLContextParameters">           
</service>

Notice the sslParams is defined using property placeholders for which default 
values are provided in the same Bundle A.
Now in Bundle B, I import the sslParams:

        <reference id="sslParams" 
interface="org.apache.camel.util.jsse.SSLContextParameters" 
ext:proxy-method="classes" activation="lazy"/>

When I deploy my application (Karaf), I get exception during  Bundle 2 
initialization:

Caused by: java.lang.IllegalArgumentException: Property with key 
[keystore.password] not found in properties from text: {{keystore.password}}
        at 
org.apache.camel.component.properties.DefaultPropertiesParser$ParsingContext.getPropertyValue(DefaultPropertiesParser.java:270)
 ~[?:?]
        at 
org.apache.camel.component.properties.DefaultPropertiesParser$ParsingContext.readProperty(DefaultPropertiesParser.java:156)
 ~[?:?]
        at 
org.apache.camel.component.properties.DefaultPropertiesParser$ParsingContext.doParse(DefaultPropertiesParser.java:115)
 ~[?:?]
        at 
org.apache.camel.component.properties.DefaultPropertiesParser$ParsingContext.parse(DefaultPropertiesParser.java:99)
 ~[?:?]
        at 
org.apache.camel.component.properties.DefaultPropertiesParser.parseUri(DefaultPropertiesParser.java:62)
 ~[?:?]
        at 
org.apache.camel.component.properties.PropertiesComponent.parseUri(PropertiesComponent.java:235)
 ~[?:?]
        at 
org.apache.camel.component.properties.PropertiesComponent.parseUri(PropertiesComponent.java:178)
 ~[?:?]
        at 
org.apache.camel.impl.DefaultCamelContext.resolvePropertyPlaceholders(DefaultCamelContext.java:2550)
 ~[?:?]
        at 
org.apache.camel.util.jsse.JsseParameters.parsePropertyValue(JsseParameters.java:74)
 ~[?:?]
        ... 42 more


Of course, Bundle B does not know about these configuration properties, since 
they are defined in Bundle A.  The bean should have been resolved, created and 
exported by Bundle A before it is imported by Bundle B, but it looks as if it 
is bundle B the one doing the property lookup.   This was working fine in Camel 
2.17.4.  Any idea?

Best regards,
Alex soto