| /** |
| * 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.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.oozie.BundleActionBean; |
| import org.apache.oozie.BundleJobBean; |
| import org.apache.oozie.CoordinatorJobBean; |
| import org.apache.oozie.ErrorCode; |
| import org.apache.oozie.XException; |
| import org.apache.oozie.client.Job; |
| import org.apache.oozie.client.rest.RestConstants; |
| import org.apache.oozie.command.CommandException; |
| import org.apache.oozie.command.RerunTransitionXCommand; |
| import org.apache.oozie.command.coord.CoordRerunXCommand; |
| import org.apache.oozie.executor.jpa.BundleActionUpdateJPAExecutor; |
| import org.apache.oozie.executor.jpa.BundleActionsGetJPAExecutor; |
| import org.apache.oozie.executor.jpa.BundleJobGetJPAExecutor; |
| import org.apache.oozie.executor.jpa.BundleJobUpdateJPAExecutor; |
| import org.apache.oozie.executor.jpa.CoordJobGetJPAExecutor; |
| import org.apache.oozie.executor.jpa.JPAExecutorException; |
| import org.apache.oozie.service.JPAService; |
| import org.apache.oozie.service.Services; |
| import org.apache.oozie.util.DateUtils; |
| import org.apache.oozie.util.LogUtils; |
| import org.apache.oozie.util.ParamChecker; |
| import org.apache.oozie.util.XLog; |
| |
| /** |
| * Rerun bundle coordinator jobs by a list of coordinator names or dates. User can specify if refresh or noCleanup. |
| * <p/> |
| * The "refresh" is used to indicate if user wants to refresh an action's input/outpur dataset urls |
| * <p/> |
| * The "noCleanup" is used to indicate if user wants to cleanup output events for given rerun actions |
| */ |
| public class BundleRerunXCommand extends RerunTransitionXCommand<Void> { |
| |
| private final String coordScope; |
| private final String dateScope; |
| private final boolean refresh; |
| private final boolean noCleanup; |
| private BundleJobBean bundleJob; |
| private List<BundleActionBean> bundleActions; |
| protected boolean prevPending; |
| |
| private JPAService jpaService = null; |
| |
| /** |
| * The constructor for class {@link BundleRerunXCommand} |
| * |
| * @param jobId the bundle job id |
| * @param coordScope the rerun scope for coordinator job names separated by "," |
| * @param dateScope the rerun scope for coordinator nominal times separated by "," |
| * @param refresh true if user wants to refresh input/outpur dataset urls |
| * @param noCleanup false if user wants to cleanup output events for given rerun actions |
| */ |
| public BundleRerunXCommand(String jobId, String coordScope, String dateScope, boolean refresh, boolean noCleanup) { |
| super("bundle_rerun", "bundle_rerun", 1); |
| this.jobId = ParamChecker.notEmpty(jobId, "jobId"); |
| this.coordScope = coordScope; |
| this.dateScope = dateScope; |
| this.refresh = refresh; |
| this.noCleanup = noCleanup; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.XCommand#loadState() |
| */ |
| @Override |
| protected void loadState() throws CommandException { |
| try { |
| jpaService = Services.get().get(JPAService.class); |
| |
| if (jpaService != null) { |
| this.bundleJob = jpaService.execute(new BundleJobGetJPAExecutor(jobId)); |
| this.bundleActions = jpaService.execute(new BundleActionsGetJPAExecutor(jobId)); |
| LogUtils.setLogInfo(bundleJob, logInfo); |
| super.setJob(bundleJob); |
| prevPending = bundleJob.isPending(); |
| } |
| else { |
| throw new CommandException(ErrorCode.E0610); |
| } |
| } |
| catch (XException ex) { |
| throw new CommandException(ex); |
| } |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.RerunTransitionXCommand#rerunChildren() |
| */ |
| @Override |
| public void rerunChildren() throws CommandException { |
| boolean isUpdateActionDone = false; |
| Map<String, BundleActionBean> coordNameToBAMapping = new HashMap<String, BundleActionBean>(); |
| if (bundleActions != null) { |
| for (BundleActionBean action : bundleActions) { |
| if (action.getCoordName() != null) { |
| coordNameToBAMapping.put(action.getCoordName(), action); |
| } |
| } |
| } |
| |
| if (coordScope != null && !coordScope.isEmpty()) { |
| String[] list = coordScope.split(","); |
| for (String coordName : list) { |
| coordName = coordName.trim(); |
| if (coordNameToBAMapping.keySet().contains(coordName)) { |
| String coordId = coordNameToBAMapping.get(coordName).getCoordId(); |
| if (coordId == null) { |
| LOG.info("No coord id found. Therefore, nothing to queue for coord rerun for coordname: " + coordName); |
| continue; |
| } |
| CoordinatorJobBean coordJob = getCoordJob(coordId); |
| |
| String rerunDateScope; |
| if (dateScope != null && !dateScope.isEmpty()) { |
| rerunDateScope = dateScope; |
| } |
| else { |
| String coordStart = DateUtils.convertDateToString(coordJob.getStartTime()); |
| String coordEnd = DateUtils.convertDateToString(coordJob.getEndTime()); |
| rerunDateScope = coordStart + "::" + coordEnd; |
| } |
| LOG.debug("Queuing rerun range [" + rerunDateScope + "] for coord id " + coordId + " of bundle " |
| + bundleJob.getId()); |
| queue(new CoordRerunXCommand(coordId, RestConstants.JOB_COORD_RERUN_DATE, rerunDateScope, refresh, |
| noCleanup)); |
| updateBundleAction(coordNameToBAMapping.get(coordName)); |
| isUpdateActionDone = true; |
| } |
| else { |
| LOG.info("Rerun for coord " + coordName + " NOT performed because it is not in bundle ", bundleJob.getId()); |
| } |
| } |
| } |
| else if (dateScope != null && !dateScope.isEmpty()) { |
| if (bundleActions != null) { |
| for (BundleActionBean action : bundleActions) { |
| if (action.getCoordId() == null) { |
| LOG.info("No coord id found. Therefore nothing to queue for coord rerun with coord name " |
| + action.getCoordName()); |
| continue; |
| } |
| LOG.debug("Queuing rerun range [" + dateScope + "] for coord id " + action.getCoordId() + " of bundle " |
| + bundleJob.getId()); |
| queue(new CoordRerunXCommand(action.getCoordId(), RestConstants.JOB_COORD_RERUN_DATE, dateScope, |
| refresh, noCleanup)); |
| updateBundleAction(action); |
| isUpdateActionDone = true; |
| } |
| } |
| } |
| if (!isUpdateActionDone) { |
| transitToPrevious(); |
| } |
| LOG.info("Rerun coord jobs for the bundle=[{0}]", jobId); |
| } |
| |
| private final void transitToPrevious() throws CommandException { |
| bundleJob.setStatus(getPrevStatus()); |
| if (!prevPending) { |
| bundleJob.resetPending(); |
| } |
| else { |
| bundleJob.setPending(); |
| } |
| updateJob(); |
| } |
| |
| /** |
| * Update bundle action |
| * |
| * @param action the bundle action |
| * @throws CommandException thrown if failed to update bundle action |
| */ |
| private void updateBundleAction(BundleActionBean action) throws CommandException { |
| action.incrementAndGetPending(); |
| action.setLastModifiedTime(new Date()); |
| try { |
| jpaService.execute(new BundleActionUpdateJPAExecutor(action)); |
| } |
| catch (JPAExecutorException je) { |
| throw new CommandException(je); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.TransitionXCommand#updateJob() |
| */ |
| @Override |
| public void updateJob() throws CommandException { |
| try { |
| // rerun a paused bundle job will keep job status at paused and pending at previous pending |
| if (getPrevStatus()!= null && getPrevStatus().equals(Job.Status.PAUSED)) { |
| bundleJob.setStatus(Job.Status.PAUSED); |
| if (prevPending) { |
| bundleJob.setPending(); |
| } else { |
| bundleJob.resetPending(); |
| } |
| } |
| jpaService.execute(new BundleJobUpdateJPAExecutor(bundleJob)); |
| } |
| catch (JPAExecutorException je) { |
| throw new CommandException(je); |
| } |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.XCommand#getEntityKey() |
| */ |
| @Override |
| protected String getEntityKey() { |
| return jobId; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.XCommand#isLockRequired() |
| */ |
| @Override |
| protected boolean isLockRequired() { |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.apache.oozie.command.TransitionXCommand#getJob() |
| */ |
| @Override |
| public Job getJob() { |
| return bundleJob; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.TransitionXCommand#notifyParent() |
| */ |
| @Override |
| public void notifyParent() throws CommandException { |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.RerunTransitionXCommand#getLog() |
| */ |
| @Override |
| public XLog getLog() { |
| return LOG; |
| } |
| |
| private final CoordinatorJobBean getCoordJob(String coordId) throws CommandException { |
| try { |
| CoordinatorJobBean job = jpaService.execute(new CoordJobGetJPAExecutor(coordId)); |
| return job; |
| } |
| catch (JPAExecutorException je) { |
| throw new CommandException(je); |
| } |
| |
| } |
| |
| } |