package com.commafeed;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.hibernate.SessionFactory;
import com.codahale.metrics.MetricRegistry;
import com.commafeed.CommaFeedConfiguration.CacheType;
import com.commafeed.backend.cache.CacheService;
import com.commafeed.backend.cache.NoopCacheService;
import com.commafeed.backend.cache.RedisCacheService;
import com.commafeed.backend.favicon.AbstractFaviconFetcher;
import com.commafeed.backend.favicon.DefaultFaviconFetcher;
import com.commafeed.backend.favicon.FacebookFaviconFetcher;
import com.commafeed.backend.favicon.YoutubeFaviconFetcher;
import com.google.inject.AbstractModule;
import com.google.inject.Provides;
import com.google.inject.multibindings.Multibinder;
@RequiredArgsConstructor
@Slf4j
public class CommaFeedModule extends AbstractModule {
@Getter(onMethod = @__({ @Provides }))
private final SessionFactory sessionFactory;
@Getter(onMethod = @__({ @Provides }))
private final CommaFeedConfiguration config;
@Getter(onMethod = @__({ @Provides }))
private final MetricRegistry metrics;
@Override
protected void configure() {
CacheService cacheService = config.getApplicationSettings().getCache() == CacheType.NOOP ? new NoopCacheService()
: new RedisCacheService(config.getRedisPoolFactory().build());
log.info("using cache {}", cacheService.getClass());
bind(CacheService.class).toInstance(cacheService);
Multibinder<AbstractFaviconFetcher> multibinder = Multibinder.newSetBinder(binder(), AbstractFaviconFetcher.class);
multibinder.addBinding().to(YoutubeFaviconFetcher.class);
multibinder.addBinding().to(FacebookFaviconFetcher.class);
multibinder.addBinding().to(DefaultFaviconFetcher.class);
}
}