archaius-core/src/main/java/com/netflix/config/AbstractPollingScheduler.java
protected synchronized void initialLoad(final PolledConfigurationSource source, final Configuration config) {      
        PollResult result = null;
        try {
            result = source.poll(true, null); 
            checkPoint = result.getCheckPoint();
            fireEvent(EventType.POLL_SUCCESS, result, null);
        } catch (Throwable e) {
            throw new RuntimeException("Unable to load Properties source from " + source, e);
        }
        try {
            populateProperties(result, config);
        } catch (Throwable e) {                        
            throw new RuntimeException("Unable to load Properties", e);            
        }
    }
protected synchronized void initialLoad(final PolledConfigurationSource source, final Configuration config) {      
        PollResult result = null;
        try {
            result = source.poll(true, null); 
            checkPoint = result.getCheckPoint();
            fireEvent(EventType.POLL_SUCCESS, result, null);
        } catch (Throwable e) {
            throw new RuntimeException("Unable to load Properties source from " + source, e);
        }
        try {
            populateProperties(result, config);
        } catch (Throwable e) {                        
            throw new RuntimeException("Unable to load Properties", e);            
        }
    }
protected synchronized void initialLoad ( final PolledConfigurationSource source , final Configuration config ) { PollResult result = null ; try { result = source . poll ( true , null ) ; checkPoint = result . getCheckPoint ( ) ; fireEvent ( EventType . POLL_SUCCESS , result , null ) ; } catch ( Throwable e ) { throw new RuntimeException ( "Unable to load Properties source from " + source , e ) ; } try { populateProperties ( result , config ) ; } catch ( Throwable e ) { throw new RuntimeException ( "Unable to load Properties" , e ) ; } }
Do an initial poll from the source and apply the result to the configuration.

@param source source of the configuration
@param config Configuration to apply the polling result
@throws RuntimeException if any error occurs in polling the configuration source
Do an initial poll from the source and apply the result to the configuration .