I have solved this problem by adding file:
/META-INF/services/org/apache/camel/dataformat/JacksonDFWithDynamicViews
With content:
class=org.xx.JacksonDFWithDynamicViews
Camel will find and register the Data Schema, but there is a caveat. The bundle
needs to have visibility of package “org.apache.camel.spi”. Found this by
looking in Camel “org.apache.camel.impl.osgi.Activator” class, which has this:
protected void registerDataFormats(Bundle bundle, List<BaseService> resolvers)
{
if (canSee(bundle, DataFormat.class)) {
In my case, it was not working, because my custom Data Format is extending
JacksonDataFormat, the bundle did not import package “org.apache.camel.spi”, so
Camel was ignoring it. Forcing the bundle to import “org.apache.camel.spi”.
Since I am using BND, I added:
Import-Package: \
org.apache.camel.spi, \
*
And now the Data Format is properly registered.
Best regards,
Alex soto
> On Mar 12, 2019, at 10:44 AM, Alex Soto <alex.s...@envieta.com> wrote:
>
> Hello,
>
> I am trying to use a custom Data Format with Camel Rest DSL in an OSGi
> container (Karaf) but the bundle fails to initialize with error:
>
>
> Bundle XXXX is waiting for dependencies
> [(&(dataformat=JacksonDFWithDynamicViews)(objectClass=org.apache.camel.spi.DataFormatResolver))]
>
>
> I am instantiating the data format class as a Blueprint bean:
>
>
> <bean id="jacksonDF" class="org.xx.JacksonDFWithDynamicViews"/>
>
>
> Then, in my Camel Context I register the custom data format:
>
> <dataFormats>
> <custom ref="jacksonDF" id="JacksonDFWithDynamicViews"/>
> </dataFormats>
>
> Which I then reference in the Rest DSL configuration:
>
> <restConfiguration
> component="servlet"
> bindingMode="json"
> jsonDataFormat="JacksonDFWithDynamicViews"
> contextPath="{{context.path}}{{api.root.path}}"
> port="{{port}}"
> enableCORS="false">
>
>
>
> Any idea of what is going on here?
>
> Best regards,
> Alex soto
>
>
>
>
