| /* |
| * 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.hyracks.test.support; |
| |
| import java.io.Serializable; |
| import java.nio.ByteBuffer; |
| import java.util.EnumSet; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.ExecutorService; |
| |
| import org.apache.hyracks.api.context.IHyracksJobletContext; |
| import org.apache.hyracks.api.context.IHyracksTaskContext; |
| import org.apache.hyracks.api.dataflow.TaskAttemptId; |
| import org.apache.hyracks.api.dataflow.state.IStateObject; |
| import org.apache.hyracks.api.deployment.DeploymentId; |
| import org.apache.hyracks.api.exceptions.HyracksDataException; |
| import org.apache.hyracks.api.exceptions.IWarningCollector; |
| import org.apache.hyracks.api.io.FileReference; |
| import org.apache.hyracks.api.io.IIOManager; |
| import org.apache.hyracks.api.job.JobFlag; |
| import org.apache.hyracks.api.job.profiling.IStatsCollector; |
| import org.apache.hyracks.api.job.profiling.counters.ICounterContext; |
| import org.apache.hyracks.api.resources.IDeallocatable; |
| import org.apache.hyracks.api.result.IResultPartitionManager; |
| import org.apache.hyracks.control.common.job.profiling.StatsCollector; |
| import org.apache.hyracks.control.nc.io.WorkspaceFileFactory; |
| import org.apache.hyracks.util.IThreadStats; |
| import org.apache.hyracks.util.IThreadStatsCollector; |
| import org.apache.hyracks.util.ThreadStats; |
| |
| public class TestTaskContext implements IHyracksTaskContext { |
| private final TestJobletContext jobletContext; |
| private final TaskAttemptId taskId; |
| private WorkspaceFileFactory fileFactory; |
| private Map<Object, IStateObject> stateObjectMap = new HashMap<>(); |
| private Object sharedObject; |
| private final IStatsCollector statsCollector = new StatsCollector(); |
| private final ThreadStats threadStats = new ThreadStats(); |
| |
| public TestTaskContext(TestJobletContext jobletContext, TaskAttemptId taskId) { |
| this.jobletContext = jobletContext; |
| this.taskId = taskId; |
| fileFactory = new WorkspaceFileFactory(this, getIoManager()); |
| } |
| |
| @Override |
| public ByteBuffer allocateFrame() throws HyracksDataException { |
| return jobletContext.allocateFrame(); |
| } |
| |
| @Override |
| public ByteBuffer allocateFrame(int bytes) throws HyracksDataException { |
| return jobletContext.allocateFrame(bytes); |
| } |
| |
| @Override |
| public ByteBuffer reallocateFrame(ByteBuffer tobeDeallocate, int newSizeInBytes, boolean copyOldData) |
| throws HyracksDataException { |
| return jobletContext.reallocateFrame(tobeDeallocate, newSizeInBytes, copyOldData); |
| |
| } |
| |
| @Override |
| public void deallocateFrames(int bytes) { |
| jobletContext.deallocateFrames(bytes); |
| } |
| |
| @Override |
| public int getInitialFrameSize() { |
| return jobletContext.getInitialFrameSize(); |
| } |
| |
| @Override |
| public IIOManager getIoManager() { |
| return jobletContext.getIoManager(); |
| } |
| |
| @Override |
| public FileReference createManagedWorkspaceFile(String prefix) throws HyracksDataException { |
| return fileFactory.createManagedWorkspaceFile(prefix); |
| } |
| |
| @Override |
| public FileReference createUnmanagedWorkspaceFile(String prefix) throws HyracksDataException { |
| return fileFactory.createUnmanagedWorkspaceFile(prefix); |
| } |
| |
| @Override |
| public IHyracksJobletContext getJobletContext() { |
| return jobletContext; |
| } |
| |
| @Override |
| public ICounterContext getCounterContext() { |
| return new CounterContext(jobletContext.getJobId() + "." + taskId); |
| } |
| |
| @Override |
| public void registerDeallocatable(final IDeallocatable deallocatable) { |
| Runtime.getRuntime().addShutdownHook(new Thread() { |
| @Override |
| public void run() { |
| deallocatable.deallocate(); |
| } |
| }); |
| } |
| |
| @Override |
| public TaskAttemptId getTaskAttemptId() { |
| return taskId; |
| } |
| |
| @Override |
| public synchronized void setStateObject(IStateObject taskState) { |
| stateObjectMap.put(taskState.getId(), taskState); |
| } |
| |
| @Override |
| public synchronized IStateObject getStateObject(Object id) { |
| return stateObjectMap.get(id); |
| } |
| |
| @Override |
| public IResultPartitionManager getResultPartitionManager() { |
| return null; |
| } |
| |
| @Override |
| public void sendApplicationMessageToCC(byte[] message, DeploymentId deploymentId) { |
| |
| } |
| |
| @Override |
| public void sendApplicationMessageToCC(Serializable message, DeploymentId deploymentId) { |
| } |
| |
| @Override |
| public ExecutorService getExecutorService() { |
| return null; |
| } |
| |
| @Override |
| public void setSharedObject(Object object) { |
| sharedObject = object; |
| } |
| |
| @Override |
| public Object getSharedObject() { |
| return sharedObject; |
| } |
| |
| @Override |
| public byte[] getJobParameter(byte[] name, int start, int length) { |
| return new byte[0]; |
| } |
| |
| public Set<JobFlag> getJobFlags() { |
| return EnumSet.noneOf(JobFlag.class); |
| } |
| |
| @Override |
| public IStatsCollector getStatsCollector() { |
| return statsCollector; |
| } |
| |
| @Override |
| public IWarningCollector getWarningCollector() { |
| return TestUtils.NOOP_WARNING_COLLECTOR; |
| } |
| |
| @Override |
| public void subscribeThreadToStats(IThreadStatsCollector threadStatsCollector) { |
| // no op |
| } |
| |
| @Override |
| public void unsubscribeThreadFromStats() { |
| // no op |
| } |
| |
| @Override |
| public IThreadStats getThreadStats() { |
| return threadStats; |
| } |
| } |