@Test public void shouldReturnLongMaxValueOnOverflow() throws Exception { stubProviderTwo.addStore(storeName, new NoOpReadOnlyStore<Object, Object>() { @Override public long approximateNumEntries() { return Long.MAX_VALUE; } }); stubOneUnderlying.put("overflow", "me"); assertEquals(Long.MAX_VALUE, theStore.approximateNumEntries()); }
@Override public long approximateNumEntries() { final List<ReadOnlyKeyValueStore<K, V>> stores = storeProvider.stores(storeName, storeType); long total = 0; for (ReadOnlyKeyValueStore<K, V> store : stores) { total += store.approximateNumEntries(); } return total < 0 ? Long.MAX_VALUE : total; }
CompositeReadOnlyKeyValueStore implements ReadOnlyKeyValueStore<K, V> { @Override public long approximateNumEntries() { final List<ReadOnlyKeyValueStore<K, V>> stores = storeProvider.stores(storeName, storeType); long total = 0; for (ReadOnlyKeyValueStore<K, V> store : stores) { total += store.approximateNumEntries(); } return total < 0 ? Long.MAX_VALUE : total; } }
CompositeReadOnlyKeyValueStore implements ReadOnlyKeyValueStore<K, V> { @Override public long approximateNumEntries() { final List<ReadOnlyKeyValueStore<K, V>> stores = storeProvider.stores(storeName, storeType); long total = 0; for (ReadOnlyKeyValueStore<K, V> store : stores) { total += store.approximateNumEntries(); } return total < 0 ? Long.MAX_VALUE : total; } CompositeReadOnlyKeyValueStore(final StateStoreProvider storeProvider,
                                          final QueryableStoreType<ReadOnlyKeyValueStore<K, V>> storeType,
                                          final String storeName); }
CompositeReadOnlyKeyValueStore implements ReadOnlyKeyValueStore<K, V> { @Override public long approximateNumEntries() { final List<ReadOnlyKeyValueStore<K, V>> stores = storeProvider.stores(storeName, storeType); long total = 0; for (ReadOnlyKeyValueStore<K, V> store : stores) { total += store.approximateNumEntries(); } return total < 0 ? Long.MAX_VALUE : total; } CompositeReadOnlyKeyValueStore(final StateStoreProvider storeProvider,
                                          final QueryableStoreType<ReadOnlyKeyValueStore<K, V>> storeType,
                                          final String storeName); @Override V get(final K key); @Override KeyValueIterator<K, V> range(final K from, final K to); @Override KeyValueIterator<K, V> all(); @Override long approximateNumEntries(); }
CompositeReadOnlyKeyValueStore implements ReadOnlyKeyValueStore<K, V> { @Override public long approximateNumEntries() { final List<ReadOnlyKeyValueStore<K, V>> stores = storeProvider.stores(storeName, storeType); long total = 0; for (ReadOnlyKeyValueStore<K, V> store : stores) { total += store.approximateNumEntries(); } return total < 0 ? Long.MAX_VALUE : total; } CompositeReadOnlyKeyValueStore(final StateStoreProvider storeProvider,
                                          final QueryableStoreType<ReadOnlyKeyValueStore<K, V>> storeType,
                                          final String storeName); @Override V get(final K key); @Override KeyValueIterator<K, V> range(final K from, final K to); @Override KeyValueIterator<K, V> all(); @Override long approximateNumEntries();  }