Examples with HDFSChunkStorage io.pravega.storage.hdfs.HDFSChunkStorage used on opensource projects

Example 1 with HDFSChunkStorage

use of io.pravega.storage.hdfs.HDFSChunkStorage in project pravega by pravega.

the class StorageFactoryTests method testHDFSStorageFactoryCreator.

@Test
public void testHDFSStorageFactoryCreator() {
    StorageFactoryCreator factoryCreator = new HDFSStorageFactoryCreator();
    val expected = new StorageFactoryInfo[] { StorageFactoryInfo.builder().name("HDFS").storageLayoutType(StorageLayoutType.CHUNKED_STORAGE).build(), StorageFactoryInfo.builder().name("HDFS").storageLayoutType(StorageLayoutType.ROLLING_STORAGE).build() };
    val factoryInfoList = factoryCreator.getStorageFactories();
    Assert.assertEquals(2, factoryInfoList.length);
    Assert.assertArrayEquals(expected, factoryInfoList);
    // Simple Storage
    ConfigSetup configSetup1 = mock(ConfigSetup.class);
    when(configSetup1.getConfig(any())).thenReturn(ChunkedSegmentStorageConfig.DEFAULT_CONFIG, HDFSStorageConfig.builder().build());
    val factory1 = factoryCreator.createFactory(expected[0], configSetup1, executorService());
    Assert.assertTrue(factory1 instanceof HDFSSimpleStorageFactory);
    @Cleanup Storage storage1 = ((HDFSSimpleStorageFactory) factory1).createStorageAdapter(42, new InMemoryMetadataStore(ChunkedSegmentStorageConfig.DEFAULT_CONFIG, executorService()));
    Assert.assertTrue(storage1 instanceof ChunkedSegmentStorage);
    Assert.assertTrue(((ChunkedSegmentStorage) storage1).getChunkStorage() instanceof HDFSChunkStorage);
    // Legacy Storage
    ConfigSetup configSetup2 = mock(ConfigSetup.class);
    when(configSetup2.getConfig(any())).thenReturn(HDFSStorageConfig.builder().build());
    val factory2 = factoryCreator.createFactory(expected[1], configSetup2, executorService());
    Assert.assertTrue(factory2 instanceof HDFSStorageFactory);
    @Cleanup Storage storage2 = factory2.createStorageAdapter();
    Assert.assertTrue(storage2 instanceof AsyncStorageWrapper);
    SyncStorage syncStorage = factory2.createSyncStorage();
    Assert.assertNotNull(syncStorage);
    AssertExtensions.assertThrows("createStorageAdapter should throw UnsupportedOperationException.", () -> factory1.createStorageAdapter(), ex -> ex instanceof UnsupportedOperationException);
}