| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.hyracks.test.support; |
| |
| import java.nio.ByteBuffer; |
| import java.util.UUID; |
| |
| import edu.uci.ics.hyracks.api.context.IHyracksJobletContext; |
| import edu.uci.ics.hyracks.api.context.IHyracksStageletContext; |
| import edu.uci.ics.hyracks.api.exceptions.HyracksDataException; |
| import edu.uci.ics.hyracks.api.exceptions.HyracksException; |
| import edu.uci.ics.hyracks.api.io.FileReference; |
| import edu.uci.ics.hyracks.api.io.IIOManager; |
| import edu.uci.ics.hyracks.api.job.profiling.counters.ICounterContext; |
| import edu.uci.ics.hyracks.api.resources.IDeallocatable; |
| import edu.uci.ics.hyracks.control.nc.io.IOManager; |
| import edu.uci.ics.hyracks.control.nc.io.ManagedWorkspaceFileFactory; |
| |
| public class TestStageletContext implements IHyracksStageletContext { |
| private final IHyracksJobletContext jobletContext; |
| private UUID stageId; |
| private ManagedWorkspaceFileFactory fileFactory; |
| |
| public TestStageletContext(IHyracksJobletContext jobletContext, UUID stageId) throws HyracksException { |
| this.jobletContext = jobletContext; |
| this.stageId = stageId; |
| fileFactory = new ManagedWorkspaceFileFactory(this, (IOManager) getIOManager()); |
| } |
| |
| @Override |
| public ByteBuffer allocateFrame() { |
| return jobletContext.allocateFrame(); |
| } |
| |
| @Override |
| public int getFrameSize() { |
| return jobletContext.getFrameSize(); |
| } |
| |
| @Override |
| public IIOManager getIOManager() { |
| return jobletContext.getIOManager(); |
| } |
| |
| @Override |
| public FileReference createWorkspaceFile(String prefix) throws HyracksDataException { |
| return fileFactory.createWorkspaceFile(prefix); |
| } |
| |
| @Override |
| public IHyracksJobletContext getJobletContext() { |
| return jobletContext; |
| } |
| |
| @Override |
| public UUID getStageId() { |
| return stageId; |
| } |
| |
| @Override |
| public ICounterContext getCounterContext() { |
| return new CounterContext(jobletContext.getJobId() + "." + jobletContext.getAttempt() + "." + stageId); |
| } |
| |
| @Override |
| public void registerDeallocatable(final IDeallocatable deallocatable) { |
| Runtime.getRuntime().addShutdownHook(new Thread() { |
| @Override |
| public void run() { |
| deallocatable.deallocate(); |
| } |
| }); |
| } |
| } |