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kijanowski/GraphQLProvider.java

Created September 30, 2019 16:05
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GraphQLProvider.java
@Bean
@Scope(value = WebApplicationContext.SCOPE_APPLICATION, proxyMode = ScopedProxyMode.TARGET_CLASS)
@Profile("global")
public DataLoaderRegistry globalDataLoaderRegistry(
@Value("${cache.maxCacheSize}") long maxCacheSize,
@Value("${cache.expiryInSeconds}") long expiryInSeconds
) {
DataLoaderRegistry dataLoaderRegistry = new DataLoaderRegistry();
CacheMap customCache = new CustomGuavaBasedCache(maxCacheSize, expiryInSeconds);
DataLoaderOptions options = DataLoaderOptions.newOptions().setCacheMap(customCache);
DataLoader<String, CountryTO> countryLoader = DataLoader.newDataLoader(graphQLDataFetchers.countryBatchLoader(), options);
dataLoaderRegistry.register("countries", countryLoader);
return dataLoaderRegistry;
}
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