From 83e452eceac63559c2f5146510ae3e89e310ac1e Mon Sep 17 00:00:00 2001 From: "Doroszlai, Attila" <6454655+adoroszlai@users.noreply.github.com> Date: Wed, 14 Aug 2019 15:09:45 +0200 Subject: [PATCH] HDDS-1965. Compile error due to leftover ScmBlockLocationTestIngClient file (#1293) --- .../om/ScmBlockLocationTestIngClient.java | 195 ------------------ 1 file changed, 195 deletions(-) delete mode 100644 hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ScmBlockLocationTestIngClient.java diff --git a/hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ScmBlockLocationTestIngClient.java b/hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ScmBlockLocationTestIngClient.java deleted file mode 100644 index 982e87e56f..0000000000 --- a/hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ScmBlockLocationTestIngClient.java +++ /dev/null @@ -1,195 +0,0 @@ -/* - * 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.om; - -import org.apache.commons.lang3.StringUtils; -import org.apache.hadoop.hdds.client.BlockID; -import org.apache.hadoop.hdds.client.ContainerBlockID; -import org.apache.hadoop.hdds.protocol.DatanodeDetails; -import org.apache.hadoop.hdds.protocol.proto.HddsProtos; -import org.apache.hadoop.hdds.scm.ScmInfo; -import org.apache.hadoop.hdds.scm.TestUtils; -import org.apache.hadoop.hdds.scm.container.common.helpers.AllocatedBlock; -import org.apache.hadoop.hdds.scm.container.common.helpers.DeleteBlockResult; -import org.apache.hadoop.hdds.scm.container.common.helpers.ExcludeList; -import org.apache.hadoop.hdds.scm.pipeline.Pipeline; -import org.apache.hadoop.hdds.scm.pipeline.PipelineID; -import org.apache.hadoop.hdds.scm.protocol.ScmBlockLocationProtocol; -import org.apache.hadoop.ozone.common.BlockGroup; -import org.apache.hadoop.ozone.common.DeleteBlockGroupResult; -import org.apache.hadoop.util.Time; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import java.io.IOException; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.UUID; - -import static org.apache.hadoop.hdds.protocol.proto - .ScmBlockLocationProtocolProtos.DeleteScmBlockResult.Result; -import static org.apache.hadoop.hdds.protocol.proto - .ScmBlockLocationProtocolProtos.DeleteScmBlockResult.Result.success; -import static org.apache.hadoop.hdds.protocol.proto - .ScmBlockLocationProtocolProtos.DeleteScmBlockResult.Result.unknownFailure; - -/** - * This is a testing client that allows us to intercept calls from OzoneManager - * to SCM. - *

- * TODO: OzoneManager#getScmBlockClient -- so that we can load this class up via - * config setting into OzoneManager. Right now, we just pass this to - * KeyDeletingService only. - *

- * TODO: Move this class to a generic test utils so we can use this class in - * other Ozone Manager tests. - */ -public class ScmBlockLocationTestingClient implements ScmBlockLocationProtocol { - private static final Logger LOG = - LoggerFactory.getLogger(ScmBlockLocationTestingClient.class); - private final String clusterID; - private final String scmId; - - // 0 means no calls will fail, +1 means all calls will fail, +2 means every - // second call will fail, +3 means every third and so on. - private final int failCallsFrequency; - private int currentCall = 0; - - /** - * If ClusterID or SCMID is blank a per instance ID is generated. - * - * @param clusterID - String or blank. - * @param scmId - String or Blank. - * @param failCallsFrequency - Set to 0 for no failures, 1 for always to fail, - * a positive number for that frequency of failure. - */ - public ScmBlockLocationTestingClient(String clusterID, String scmId, - int failCallsFrequency) { - this.clusterID = StringUtils.isNotBlank(clusterID) ? clusterID : - UUID.randomUUID().toString(); - this.scmId = StringUtils.isNotBlank(scmId) ? scmId : - UUID.randomUUID().toString(); - this.failCallsFrequency = Math.abs(failCallsFrequency); - switch (this.failCallsFrequency) { - case 0: - LOG.debug("Set to no failure mode, all delete block calls will " + - "succeed."); - break; - case 1: - LOG.debug("Set to all failure mode. All delete block calls to SCM" + - " will fail."); - break; - default: - LOG.debug("Set to Mix mode, every {} -th call will fail", - this.failCallsFrequency); - } - - } - - /** - * Returns Fake blocks to the BlockManager so we get blocks in the Database. - * @param size - size of the block. - * @param type Replication Type - * @param factor - Replication factor - * @param owner - String owner. - * @param excludeList list of dns/pipelines to exclude - * @return - * @throws IOException - */ - @Override - public List allocateBlock(long size, int num, - HddsProtos.ReplicationType type, HddsProtos.ReplicationFactor factor, - String owner, ExcludeList excludeList) throws IOException { - DatanodeDetails datanodeDetails = TestUtils.randomDatanodeDetails(); - Pipeline pipeline = createPipeline(datanodeDetails); - long containerID = Time.monotonicNow(); - long localID = Time.monotonicNow(); - AllocatedBlock.Builder abb = - new AllocatedBlock.Builder() - .setContainerBlockID(new ContainerBlockID(containerID, localID)) - .setPipeline(pipeline); - return Collections.singletonList(abb.build()); - } - - private Pipeline createPipeline(DatanodeDetails datanode) { - List dns = new ArrayList<>(); - dns.add(datanode); - Pipeline pipeline = Pipeline.newBuilder() - .setState(Pipeline.PipelineState.OPEN) - .setId(PipelineID.randomId()) - .setType(HddsProtos.ReplicationType.STAND_ALONE) - .setFactor(HddsProtos.ReplicationFactor.ONE) - .setNodes(dns) - .build(); - return pipeline; - } - - @Override - public List deleteKeyBlocks( - List keyBlocksInfoList) throws IOException { - List results = new ArrayList<>(); - List blockResultList = new ArrayList<>(); - Result result; - for (BlockGroup keyBlocks : keyBlocksInfoList) { - for (BlockID blockKey : keyBlocks.getBlockIDList()) { - currentCall++; - switch (this.failCallsFrequency) { - case 0: - result = success; - break; - case 1: - result = unknownFailure; - break; - default: - if (currentCall % this.failCallsFrequency == 0) { - result = unknownFailure; - } else { - result = success; - } - } - blockResultList.add(new DeleteBlockResult(blockKey, result)); - } - results.add(new DeleteBlockGroupResult(keyBlocks.getGroupID(), - blockResultList)); - } - return results; - } - - @Override - public ScmInfo getScmInfo() throws IOException { - ScmInfo.Builder builder = - new ScmInfo.Builder() - .setClusterId(clusterID) - .setScmId(scmId); - return builder.build(); - } - - @Override - public List sortDatanodes(List nodes, - String clientMachine) throws IOException { - return null; - } - - @Override - public void close() throws IOException { - - } -}