| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.ozone.scm; |
| |
| import org.apache.commons.lang3.RandomStringUtils; |
| import org.apache.commons.lang3.RandomUtils; |
| import org.apache.hadoop.hdds.client.BlockID; |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos; |
| import org.apache.hadoop.hdds.protocol.proto.HddsProtos; |
| import org.apache.hadoop.hdds.scm.ScmConfigKeys; |
| import org.apache.hadoop.hdds.scm.XceiverClientManager; |
| import org.apache.hadoop.hdds.scm.XceiverClientSpi; |
| import org.apache.hadoop.hdds.scm.container.common.helpers. |
| ContainerWithPipeline; |
| import org.apache.hadoop.hdds.scm.pipeline.Pipeline; |
| import org.apache.hadoop.hdds.scm.container.common.helpers. |
| StorageContainerException; |
| import org.apache.hadoop.hdds.scm.PlacementPolicy; |
| import org.apache.hadoop.hdds.scm.container.placement.algorithms. |
| SCMContainerPlacementCapacity; |
| import org.apache.hadoop.hdds.scm.protocolPB. |
| StorageContainerLocationProtocolClientSideTranslatorPB; |
| import org.apache.hadoop.hdds.scm.storage.ContainerProtocolCalls; |
| import org.apache.hadoop.io.IOUtils; |
| import org.apache.hadoop.ozone.MiniOzoneCluster; |
| import org.apache.hadoop.ozone.container.ContainerTestHelper; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| /** |
| * Test Container calls. |
| */ |
| public class TestGetCommittedBlockLengthAndPutKey { |
| |
| private static MiniOzoneCluster cluster; |
| private static OzoneConfiguration ozoneConfig; |
| private static StorageContainerLocationProtocolClientSideTranslatorPB |
| storageContainerLocationClient; |
| private static XceiverClientManager xceiverClientManager; |
| private static String containerOwner = "OZONE"; |
| |
| @BeforeClass |
| public static void init() throws Exception { |
| ozoneConfig = new OzoneConfiguration(); |
| ozoneConfig.setClass(ScmConfigKeys.OZONE_SCM_CONTAINER_PLACEMENT_IMPL_KEY, |
| SCMContainerPlacementCapacity.class, PlacementPolicy.class); |
| cluster = |
| MiniOzoneCluster.newBuilder(ozoneConfig).setNumDatanodes(1).build(); |
| cluster.waitForClusterToBeReady(); |
| storageContainerLocationClient = |
| cluster.getStorageContainerLocationClient(); |
| xceiverClientManager = new XceiverClientManager(ozoneConfig); |
| } |
| |
| @AfterClass |
| public static void shutdown() throws InterruptedException { |
| if (cluster != null) { |
| cluster.shutdown(); |
| } |
| IOUtils.cleanupWithLogger(null, storageContainerLocationClient); |
| } |
| |
| @Test |
| public void tesGetCommittedBlockLength() throws Exception { |
| ContainerProtos.GetCommittedBlockLengthResponseProto response; |
| ContainerWithPipeline container = storageContainerLocationClient |
| .allocateContainer(xceiverClientManager.getType(), |
| HddsProtos.ReplicationFactor.ONE, containerOwner); |
| long containerID = container.getContainerInfo().getContainerID(); |
| Pipeline pipeline = container.getPipeline(); |
| XceiverClientSpi client = xceiverClientManager.acquireClient(pipeline); |
| //create the container |
| ContainerProtocolCalls.createContainer(client, containerID, null); |
| |
| BlockID blockID = ContainerTestHelper.getTestBlockID(containerID); |
| byte[] data = |
| RandomStringUtils.random(RandomUtils.nextInt(0, 1024)).getBytes(); |
| ContainerProtos.ContainerCommandRequestProto writeChunkRequest = |
| ContainerTestHelper |
| .getWriteChunkRequest(container.getPipeline(), blockID, |
| data.length); |
| client.sendCommand(writeChunkRequest); |
| // Now, explicitly make a putKey request for the block. |
| ContainerProtos.ContainerCommandRequestProto putKeyRequest = |
| ContainerTestHelper |
| .getPutBlockRequest(pipeline, writeChunkRequest.getWriteChunk()); |
| client.sendCommand(putKeyRequest); |
| response = ContainerProtocolCalls |
| .getCommittedBlockLength(client, blockID); |
| // make sure the block ids in the request and response are same. |
| Assert.assertTrue( |
| BlockID.getFromProtobuf(response.getBlockID()).equals(blockID)); |
| Assert.assertTrue(response.getBlockLength() == data.length); |
| xceiverClientManager.releaseClient(client, false); |
| } |
| |
| @Test |
| public void testGetCommittedBlockLengthForInvalidBlock() throws Exception { |
| ContainerWithPipeline container = storageContainerLocationClient |
| .allocateContainer(xceiverClientManager.getType(), |
| HddsProtos.ReplicationFactor.ONE, containerOwner); |
| long containerID = container.getContainerInfo().getContainerID(); |
| XceiverClientSpi client = xceiverClientManager |
| .acquireClient(container.getPipeline()); |
| ContainerProtocolCalls.createContainer(client, containerID, null); |
| |
| BlockID blockID = ContainerTestHelper.getTestBlockID(containerID); |
| // move the container to closed state |
| ContainerProtocolCalls.closeContainer(client, containerID, null); |
| try { |
| // There is no block written inside the container. The request should |
| // fail. |
| ContainerProtocolCalls.getCommittedBlockLength(client, blockID); |
| Assert.fail("Expected exception not thrown"); |
| } catch (StorageContainerException sce) { |
| Assert.assertTrue(sce.getMessage().contains("Unable to find the block")); |
| } |
| xceiverClientManager.releaseClient(client, false); |
| } |
| |
| @Test |
| public void tesPutKeyResposne() throws Exception { |
| ContainerProtos.PutBlockResponseProto response; |
| ContainerWithPipeline container = storageContainerLocationClient |
| .allocateContainer(HddsProtos.ReplicationType.RATIS, |
| HddsProtos.ReplicationFactor.ONE, containerOwner); |
| long containerID = container.getContainerInfo().getContainerID(); |
| Pipeline pipeline = container.getPipeline(); |
| XceiverClientSpi client = xceiverClientManager.acquireClient(pipeline); |
| //create the container |
| ContainerProtocolCalls.createContainer(client, containerID, null); |
| |
| BlockID blockID = ContainerTestHelper.getTestBlockID(containerID); |
| byte[] data = |
| RandomStringUtils.random(RandomUtils.nextInt(0, 1024)).getBytes(); |
| ContainerProtos.ContainerCommandRequestProto writeChunkRequest = |
| ContainerTestHelper |
| .getWriteChunkRequest(container.getPipeline(), blockID, |
| data.length); |
| client.sendCommand(writeChunkRequest); |
| // Now, explicitly make a putKey request for the block. |
| ContainerProtos.ContainerCommandRequestProto putKeyRequest = |
| ContainerTestHelper |
| .getPutBlockRequest(pipeline, writeChunkRequest.getWriteChunk()); |
| response = client.sendCommand(putKeyRequest).getPutBlock(); |
| Assert.assertEquals( |
| response.getCommittedBlockLength().getBlockLength(), data.length); |
| Assert.assertTrue(response.getCommittedBlockLength().getBlockID() |
| .getBlockCommitSequenceId() > 0); |
| BlockID responseBlockID = BlockID |
| .getFromProtobuf(response.getCommittedBlockLength().getBlockID()); |
| blockID |
| .setBlockCommitSequenceId(responseBlockID.getBlockCommitSequenceId()); |
| // make sure the block ids in the request and response are same. |
| // This will also ensure that closing the container committed the block |
| // on the Datanodes. |
| Assert.assertEquals(responseBlockID, blockID); |
| xceiverClientManager.releaseClient(client, false); |
| } |
| } |