@Override
    public void configure(final FeatureContext context) {
        final Configuration config = context.getConfiguration();

        // Register FastJson.
        if (!config.isRegistered(FastJsonFeature.class) && autoDiscover) {
            context.register(FastJsonFeature.class);
        }
    }
<p>Title: FastJsonAutoDiscoverable</p>
<p>Description: FastJsonAutoDiscoverable</p>

@author Victor.Zxy
@see AutoDiscoverable
@since 1.2.37
fastjson1-compatible/src/main/java/com/alibaba/fastjson/support/jaxrs/FastJsonAutoDiscoverable.java