Examples with CacheKey com.apollographql.apollo.cache.normalized.CacheKey used on opensource projects

Example 1 with CacheKey

use of com.apollographql.apollo.cache.normalized.CacheKey in project apollo-android by apollographql.

the class CacheHeadersTest method testHeadersReceived.

@Test
@SuppressWarnings("CheckReturnValue")
public void testHeadersReceived() throws ApolloException, IOException {
    final AtomicBoolean hasHeader = new AtomicBoolean();
    final NormalizedCache normalizedCache = new NormalizedCache() {

        @Nullable
        @Override
        public Record loadRecord(@NonNull String key, @NonNull CacheHeaders cacheHeaders) {
            hasHeader.set(cacheHeaders.hasHeader(ApolloCacheHeaders.DO_NOT_STORE));
            return null;
        }

        @Nonnull
        @Override
        public Set<String> merge(@NonNull Record record, @NonNull CacheHeaders cacheHeaders) {
            hasHeader.set(cacheHeaders.hasHeader(ApolloCacheHeaders.DO_NOT_STORE));
            return emptySet();
        }

        @Override
        public void clearAll() {
        }

        @Override
        public boolean remove(@Nonnull CacheKey cacheKey) {
            return false;
        }

        @Nonnull
        @Override
        protected Set<String> performMerge(@Nonnull Record apolloRecord, @Nonnull CacheHeaders cacheHeaders) {
            return emptySet();
        }
    };
    final NormalizedCacheFactory<NormalizedCache> cacheFactory = new NormalizedCacheFactory<NormalizedCache>() {

        @Override
        public NormalizedCache create(RecordFieldJsonAdapter recordFieldAdapter) {
            return normalizedCache;
        }
    };
    ApolloClient apolloClient = ApolloClient.builder().normalizedCache(cacheFactory, new IdFieldCacheKeyResolver()).serverUrl(server.url("/")).okHttpClient(new OkHttpClient.Builder().dispatcher(new Dispatcher(Utils.immediateExecutorService())).build()).dispatcher(Utils.immediateExecutor()).build();
    server.enqueue(mockResponse("HeroAndFriendsNameResponse.json"));
    CacheHeaders cacheHeaders = CacheHeaders.builder().addHeader(ApolloCacheHeaders.DO_NOT_STORE, "true").build();
    Rx2Apollo.from(apolloClient.query(new HeroAndFriendsNamesQuery(Input.fromNullable(Episode.NEWHOPE))).cacheHeaders(cacheHeaders)).test();
    assertThat(hasHeader.get()).isTrue();
}

Example 2 with CacheKey

use of com.apollographql.apollo.cache.normalized.CacheKey in project apollo-android by apollographql.

the class ResponseNormalizer method willResolveObject.

@Override
public void willResolveObject(ResponseField field, Optional<R> objectSource) {
    pathStack.push(path);
    CacheKey cacheKey = objectSource.isPresent() ? resolveCacheKey(field, objectSource.get()) : CacheKey.NO_KEY;
    String cacheKeyValue = cacheKey.key();
    if (cacheKey.equals(CacheKey.NO_KEY)) {
        cacheKeyValue = pathToString();
    } else {
        path = new ArrayList<>();
        path.add(cacheKeyValue);
    }
    recordStack.push(currentRecordBuilder.build());
    currentRecordBuilder = Record.builder(cacheKeyValue);
}

Example 3 with CacheKey

use of com.apollographql.apollo.cache.normalized.CacheKey in project apollo-android by apollographql.

the class CacheHeadersTest method testDefaultHeadersReceived.

@Test
@SuppressWarnings("CheckReturnValue")
public void testDefaultHeadersReceived() throws Exception {
    final AtomicBoolean hasHeader = new AtomicBoolean();
    final NormalizedCache normalizedCache = new NormalizedCache() {

        @Nullable
        @Override
        public Record loadRecord(@NonNull String key, @NonNull CacheHeaders cacheHeaders) {
            hasHeader.set(cacheHeaders.hasHeader(ApolloCacheHeaders.DO_NOT_STORE));
            return null;
        }

        @Nonnull
        @Override
        public Set<String> merge(@NonNull Record record, @NonNull CacheHeaders cacheHeaders) {
            hasHeader.set(cacheHeaders.hasHeader(ApolloCacheHeaders.DO_NOT_STORE));
            return emptySet();
        }

        @Override
        public void clearAll() {
        }

        @Override
        public boolean remove(@Nonnull CacheKey cacheKey) {
            return false;
        }

        @Nonnull
        @Override
        protected Set<String> performMerge(@Nonnull Record apolloRecord, @Nonnull CacheHeaders cacheHeaders) {
            return emptySet();
        }
    };
    final NormalizedCacheFactory<NormalizedCache> cacheFactory = new NormalizedCacheFactory<NormalizedCache>() {

        @Override
        public NormalizedCache create(RecordFieldJsonAdapter recordFieldAdapter) {
            return normalizedCache;
        }
    };
    CacheHeaders cacheHeaders = CacheHeaders.builder().addHeader(ApolloCacheHeaders.DO_NOT_STORE, "true").build();
    ApolloClient apolloClient = ApolloClient.builder().normalizedCache(cacheFactory, new IdFieldCacheKeyResolver()).serverUrl(server.url("/")).okHttpClient(new OkHttpClient.Builder().dispatcher(new Dispatcher(Utils.immediateExecutorService())).build()).dispatcher(Utils.immediateExecutor()).defaultCacheHeaders(cacheHeaders).build();
    server.enqueue(mockResponse("HeroAndFriendsNameResponse.json"));
    Rx2Apollo.from(apolloClient.query(new HeroAndFriendsNamesQuery(Input.fromNullable(Episode.NEWHOPE))).cacheHeaders(cacheHeaders)).test();
    assertThat(hasHeader.get()).isTrue();
}

Example 4 with CacheKey

use of com.apollographql.apollo.cache.normalized.CacheKey in project apollo-android by apollographql.

the class ApolloStoreTest method storeClearAllCallsNormalizedCacheClearAll.

@Test
public void storeClearAllCallsNormalizedCacheClearAll() throws Exception {
    final NamedCountDownLatch latch = new NamedCountDownLatch("storeClearAllCallsNormalizedCacheClearAll", 1);
    final RealApolloStore realApolloStore = new RealApolloStore(new NormalizedCache() {

        @Nullable
        @Override
        public Record loadRecord(@Nonnull String key, @Nonnull CacheHeaders cacheHeaders) {
            return null;
        }

        @Nonnull
        @Override
        public Set<String> merge(@Nonnull Record record, @Nonnull CacheHeaders cacheHeaders) {
            return emptySet();
        }

        @Override
        public void clearAll() {
            latch.countDown();
        }

        @Override
        public boolean remove(@Nonnull CacheKey cacheKey) {
            return false;
        }

        @Nonnull
        @Override
        protected Set<String> performMerge(@Nonnull Record apolloRecord, @Nonnull CacheHeaders cacheHeaders) {
            return emptySet();
        }
    }, CacheKeyResolver.DEFAULT, new ScalarTypeAdapters(Collections.EMPTY_MAP), Executors.newSingleThreadExecutor(), new ApolloLogger(Optional.<Logger>absent()));
    realApolloStore.clearAll().execute();
    latch.awaitOrThrowWithTimeout(3, TimeUnit.SECONDS);
}

Example 5 with CacheKey

use of com.apollographql.apollo.cache.normalized.CacheKey in project apollo-android by apollographql.

the class CacheFieldValueResolver method valueForObject.

private Record valueForObject(Record record, ResponseField field) {
    CacheReference cacheReference;
    CacheKey fieldCacheKey = cacheKeyResolver.fromFieldArguments(field, variables);
    if (!fieldCacheKey.equals(CacheKey.NO_KEY)) {
        cacheReference = new CacheReference(fieldCacheKey.key());
    } else {
        cacheReference = fieldValue(record, field);
    }
    if (cacheReference != null) {
        Record referencedRecord = readableCache.read(cacheReference.key(), cacheHeaders);
        if (referencedRecord == null) {
            // evicted from LRU cache, we must prevent of further resolving cache response as it's broken
            throw new IllegalStateException("Cache MISS: failed to find record in cache by reference");
        }
        return referencedRecord;
    }
    return null;
}