| /* |
| * 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.druid.indexing.common.task.concurrent; |
| |
| import com.google.common.collect.Sets; |
| import org.apache.druid.indexing.common.LockGranularity; |
| import org.apache.druid.indexing.common.TaskLock; |
| import org.apache.druid.indexing.common.TaskLockType; |
| import org.apache.druid.indexing.common.actions.LockReleaseAction; |
| import org.apache.druid.indexing.common.actions.SegmentAllocateAction; |
| import org.apache.druid.indexing.common.actions.SegmentTransactionalAppendAction; |
| import org.apache.druid.indexing.common.actions.SegmentTransactionalReplaceAction; |
| import org.apache.druid.indexing.common.actions.TaskAction; |
| import org.apache.druid.indexing.common.actions.TaskActionClient; |
| import org.apache.druid.indexing.common.actions.TaskActionClientFactory; |
| import org.apache.druid.indexing.common.actions.TimeChunkLockTryAcquireAction; |
| import org.apache.druid.indexing.overlord.SegmentPublishResult; |
| import org.apache.druid.java.util.common.granularity.Granularities; |
| import org.apache.druid.java.util.common.granularity.Granularity; |
| import org.apache.druid.segment.realtime.appenderator.SegmentIdWithShardSpec; |
| import org.apache.druid.timeline.DataSegment; |
| import org.apache.druid.timeline.SegmentId; |
| import org.apache.druid.timeline.partition.NumberedPartialShardSpec; |
| import org.joda.time.DateTime; |
| import org.joda.time.Interval; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| /** |
| * Test task that can only invoke task actions. |
| */ |
| public class ActionsTestTask extends CommandQueueTask |
| { |
| private final TaskActionClient client; |
| private final AtomicInteger sequenceId = new AtomicInteger(0); |
| private final Map<SegmentId, SegmentId> announcedSegmentsToParentSegments = new HashMap<>(); |
| |
| public ActionsTestTask(String datasource, String groupId, TaskActionClientFactory factory) |
| { |
| super(datasource, groupId); |
| this.client = factory.create(this); |
| } |
| |
| public TaskLock acquireReplaceLockOn(Interval interval) |
| { |
| return runAction(new TimeChunkLockTryAcquireAction(TaskLockType.REPLACE, interval)); |
| } |
| |
| public Void releaseLock(Interval interval) |
| { |
| return runAction(new LockReleaseAction(interval)); |
| } |
| |
| public TaskLock acquireAppendLockOn(Interval interval) |
| { |
| return runAction(new TimeChunkLockTryAcquireAction(TaskLockType.APPEND, interval)); |
| } |
| |
| public SegmentPublishResult commitReplaceSegments(DataSegment... segments) |
| { |
| return runAction( |
| SegmentTransactionalReplaceAction.create(Sets.newHashSet(segments)) |
| ); |
| } |
| |
| public Map<SegmentId, SegmentId> getAnnouncedSegmentsToParentSegments() |
| { |
| return announcedSegmentsToParentSegments; |
| } |
| |
| public SegmentPublishResult commitAppendSegments(DataSegment... segments) |
| { |
| SegmentPublishResult publishResult = runAction( |
| SegmentTransactionalAppendAction.forSegments(Sets.newHashSet(segments)) |
| ); |
| for (DataSegment segment : publishResult.getSegments()) { |
| announcedSegmentsToParentSegments.remove(segment.getId()); |
| } |
| return publishResult; |
| } |
| |
| public SegmentIdWithShardSpec allocateSegmentForTimestamp(DateTime timestamp, Granularity preferredSegmentGranularity) |
| { |
| SegmentIdWithShardSpec pendingSegment = runAction( |
| new SegmentAllocateAction( |
| getDataSource(), |
| timestamp, |
| Granularities.SECOND, |
| preferredSegmentGranularity, |
| getId() + "__" + sequenceId.getAndIncrement(), |
| null, |
| false, |
| NumberedPartialShardSpec.instance(), |
| LockGranularity.TIME_CHUNK, |
| TaskLockType.APPEND |
| ) |
| ); |
| announcedSegmentsToParentSegments.put(pendingSegment.asSegmentId(), pendingSegment.asSegmentId()); |
| return pendingSegment; |
| } |
| |
| private <T> T runAction(TaskAction<T> action) |
| { |
| return execute(() -> client.submit(action)); |
| } |
| } |