| /** |
| * 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.oozie.command.bundle; |
| |
| import java.util.Date; |
| import java.util.List; |
| |
| import org.apache.oozie.BundleActionBean; |
| import org.apache.oozie.BundleJobBean; |
| import org.apache.oozie.ErrorCode; |
| import org.apache.oozie.client.Job; |
| import org.apache.oozie.command.CommandException; |
| import org.apache.oozie.command.PreconditionException; |
| import org.apache.oozie.command.ResumeTransitionXCommand; |
| import org.apache.oozie.command.coord.CoordResumeXCommand; |
| import org.apache.oozie.executor.jpa.BatchQueryExecutor; |
| import org.apache.oozie.executor.jpa.BundleActionQueryExecutor; |
| import org.apache.oozie.executor.jpa.BundleJobQueryExecutor; |
| import org.apache.oozie.executor.jpa.JPAExecutorException; |
| import org.apache.oozie.executor.jpa.BatchQueryExecutor.UpdateEntry; |
| import org.apache.oozie.executor.jpa.BundleActionQueryExecutor.BundleActionQuery; |
| import org.apache.oozie.executor.jpa.BundleJobQueryExecutor.BundleJobQuery; |
| import org.apache.oozie.service.JPAService; |
| import org.apache.oozie.service.Services; |
| import org.apache.oozie.util.InstrumentUtils; |
| import org.apache.oozie.util.LogUtils; |
| import org.apache.oozie.util.ParamChecker; |
| |
| public class BundleJobResumeXCommand extends ResumeTransitionXCommand { |
| |
| private final String bundleId; |
| private JPAService jpaService = null; |
| private BundleJobBean bundleJob; |
| private List<BundleActionBean> bundleActions; |
| |
| /** |
| * Constructor to create the Bundle Resume Command. |
| * |
| * @param jobId : Bundle Id |
| */ |
| public BundleJobResumeXCommand(String jobId) { |
| super("bundle_resume", "bundle_resume", 1); |
| this.bundleId = ParamChecker.notNull(jobId, "BundleId"); |
| } |
| |
| @Override |
| public void resumeChildren() { |
| for (BundleActionBean action : bundleActions) { |
| if (action.getStatus() == Job.Status.SUSPENDED |
| || action.getStatus() == Job.Status.SUSPENDEDWITHERROR |
| || action.getStatus() == Job.Status.PREPSUSPENDED) { |
| // queue a CoordResumeXCommand |
| if (action.getCoordId() != null) { |
| queue(new CoordResumeXCommand(action.getCoordId())); |
| updateBundleAction(action); |
| LOG.debug("Resume bundle action = [{0}], new status = [{1}], " |
| + "pending = [{2}] and queue CoordResumeXCommand for [{3}]", |
| action.getBundleActionId(), action.getStatus(), action.getPending(), action |
| .getCoordId()); |
| } |
| else { |
| updateBundleAction(action); |
| LOG.debug("Resume bundle action = [{0}], new status = [{1}], " |
| + "pending = [{2}] and coord id is null", |
| action.getBundleActionId(), action.getStatus(), action.getPending()); |
| } |
| } |
| } |
| LOG.debug("Resume bundle actions for the bundle=[{0}]", bundleId); |
| } |
| |
| private void updateBundleAction(BundleActionBean action) { |
| if (action.getStatus() == Job.Status.PREPSUSPENDED) { |
| action.setStatus(Job.Status.PREP); |
| } |
| else if (action.getStatus() == Job.Status.SUSPENDED) { |
| action.setStatus(Job.Status.RUNNING); |
| } |
| else if (action.getStatus() == Job.Status.SUSPENDEDWITHERROR) { |
| action.setStatus(Job.Status.RUNNINGWITHERROR); |
| } |
| action.incrementAndGetPending(); |
| action.setLastModifiedTime(new Date()); |
| updateList.add(new UpdateEntry<BundleActionQuery>( |
| BundleActionQuery.UPDATE_BUNDLE_ACTION_STATUS_PENDING_MODTIME, action)); |
| } |
| |
| @Override |
| public void notifyParent() throws CommandException { |
| |
| } |
| |
| @Override |
| public void updateJob() { |
| InstrumentUtils.incrJobCounter("bundle_resume", 1, null); |
| bundleJob.setSuspendedTime(null); |
| bundleJob.setLastModifiedTime(new Date()); |
| LOG.debug("Resume bundle job id = " + bundleId + ", " |
| + "status = " + bundleJob.getStatus() + ", pending = " + bundleJob.isPending()); |
| updateList.add(new UpdateEntry<BundleJobQuery>( |
| BundleJobQuery.UPDATE_BUNDLE_JOB_STATUS_PENDING_SUSP_MOD_TIME, bundleJob)); |
| } |
| |
| @Override |
| public void performWrites() throws CommandException { |
| try { |
| BatchQueryExecutor.getInstance().executeBatchInsertUpdateDelete(null, updateList, null); |
| } |
| catch (JPAExecutorException e) { |
| throw new CommandException(e); |
| } |
| } |
| |
| @Override |
| public String getEntityKey() { |
| return bundleId; |
| } |
| |
| @Override |
| protected boolean isLockRequired() { |
| return true; |
| } |
| |
| @Override |
| protected void loadState() throws CommandException { |
| jpaService = Services.get().get(JPAService.class); |
| if (jpaService == null) { |
| throw new CommandException(ErrorCode.E0610); |
| } |
| |
| try { |
| bundleJob = BundleJobQueryExecutor.getInstance().get(BundleJobQuery.GET_BUNDLE_JOB, bundleId); |
| bundleActions = BundleActionQueryExecutor.getInstance().getList( |
| BundleActionQuery.GET_BUNDLE_ACTIONS_STATUS_UNIGNORED_FOR_BUNDLE, bundleId); |
| } |
| catch (Exception Ex) { |
| throw new CommandException(ErrorCode.E0604, bundleId); |
| } |
| |
| LogUtils.setLogInfo(bundleJob); |
| } |
| |
| @Override |
| protected void verifyPrecondition() throws CommandException, PreconditionException { |
| if (bundleJob.getStatus() != Job.Status.SUSPENDED && bundleJob.getStatus() != Job.Status.SUSPENDEDWITHERROR |
| && bundleJob.getStatus() != Job.Status.PREPSUSPENDED) { |
| throw new PreconditionException(ErrorCode.E1100, "BundleResumeCommand not Resumed - " |
| + "job not in SUSPENDED/SUSPENDEDWITHERROR/PREPSUSPENDED state " + bundleId); |
| } |
| } |
| |
| @Override |
| public Job getJob() { |
| return bundleJob; |
| } |
| } |