| /* |
| * 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.control.cc.work; |
| |
| import edu.uci.ics.hyracks.api.job.JobId; |
| import edu.uci.ics.hyracks.control.cc.ClusterControllerService; |
| import edu.uci.ics.hyracks.control.cc.job.IJobStatusConditionVariable; |
| import edu.uci.ics.hyracks.control.common.work.IResultCallback; |
| import edu.uci.ics.hyracks.control.common.work.SynchronizableWork; |
| |
| public class WaitForJobCompletionWork extends SynchronizableWork { |
| private final ClusterControllerService ccs; |
| private final JobId jobId; |
| private final IResultCallback<Object> callback; |
| |
| public WaitForJobCompletionWork(ClusterControllerService ccs, JobId jobId, IResultCallback<Object> callback) { |
| this.ccs = ccs; |
| this.jobId = jobId; |
| this.callback = callback; |
| } |
| |
| @Override |
| protected void doRun() throws Exception { |
| final IJobStatusConditionVariable cRunningVar = ccs.getActiveRunMap().get(jobId); |
| if (cRunningVar != null) { |
| ccs.getExecutor().execute(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| cRunningVar.waitForCompletion(); |
| callback.setValue(null); |
| } catch (Exception e) { |
| callback.setException(e); |
| } |
| } |
| }); |
| } else { |
| final IJobStatusConditionVariable cArchivedVar = ccs.getRunMapArchive().get(jobId); |
| ccs.getExecutor().execute(new Runnable() { |
| @Override |
| public void run() { |
| try { |
| cArchivedVar.waitForCompletion(); |
| callback.setValue(null); |
| } catch (Exception e) { |
| callback.setException(e); |
| } |
| } |
| }); |
| } |
| } |
| } |