IndexActor.java

package io.monokkel.actors;

import akka.actor.Props;
import akka.actor.UntypedActor;
import io.monokkel.core.Indexer;
import io.monokkel.messages.IndexResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Created by tarjei on 28/05/14.
 *
 * An actor that indexes the parse output
 *
 */
public class IndexActor extends UntypedActor{

    private Logger log = LoggerFactory.getLogger(IndexActor.class);

    private final Indexer indexer;

    public IndexActor(final Indexer indexer){

        this.indexer = indexer;
    }

    public static Props props(final Indexer indexer) {
        return Props.create(IndexActor.class, () -> new IndexActor(indexer));}


    @Override
    public void onReceive(Object message) throws Exception {
        if(message instanceof IndexResponse){
            IndexResponse indexResponse = (IndexResponse) message;
            indexer.indexParserOutput(indexResponse.getPageData());
        } else {
            unhandled(message);
        }
    }

    @Override
    public void postStop(){
        log.info("Indexer is shutting down");
        try {
            indexer.close();
        } catch (Exception e) {
            log.warn("Failed to close the indexer connection");
        }
    }
}