| /** |
| * 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.XException; |
| import org.apache.oozie.client.CoordinatorJob; |
| import org.apache.oozie.client.Job; |
| import org.apache.oozie.command.CommandException; |
| import org.apache.oozie.command.KillTransitionXCommand; |
| import org.apache.oozie.command.PreconditionException; |
| import org.apache.oozie.command.coord.CoordKillXCommand; |
| 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.JPAExecutorException; |
| import org.apache.oozie.service.JPAService; |
| import org.apache.oozie.service.Services; |
| import org.apache.oozie.util.LogUtils; |
| import org.apache.oozie.util.ParamChecker; |
| |
| public class BundleKillXCommand extends KillTransitionXCommand { |
| private final String jobId; |
| private BundleJobBean bundleJob; |
| private List<BundleActionBean> bundleActions; |
| private JPAService jpaService = null; |
| |
| public BundleKillXCommand(String jobId) { |
| super("bundle_kill", "bundle_kill", 1); |
| this.jobId = ParamChecker.notEmpty(jobId, "jobId"); |
| } |
| |
| /* (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.XCommand#loadState() |
| */ |
| @Override |
| public 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); |
| |
| } |
| else { |
| throw new CommandException(ErrorCode.E0610); |
| } |
| } |
| catch (XException ex) { |
| throw new CommandException(ex); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.XCommand#verifyPrecondition() |
| */ |
| @Override |
| protected void verifyPrecondition() throws CommandException, PreconditionException { |
| if (bundleJob.getStatus() == CoordinatorJob.Status.SUCCEEDED |
| || bundleJob.getStatus() == CoordinatorJob.Status.FAILED |
| || bundleJob.getStatus() == CoordinatorJob.Status.DONEWITHERROR) { |
| LOG.info("BundleKillXCommand not killed - job either finished SUCCEEDED, FAILED or DONEWITHERROR, job id = " |
| + jobId + ", status = " + bundleJob.getStatus()); |
| throw new PreconditionException(ErrorCode.E1020, jobId); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.KillTransitionXCommand#killChildren() |
| */ |
| @Override |
| public void killChildren() throws CommandException { |
| if (bundleActions != null) { |
| for (BundleActionBean action : bundleActions) { |
| if (action.getCoordId() != null) { |
| queue(new CoordKillXCommand(action.getCoordId())); |
| updateBundleAction(action); |
| LOG.debug("Killed bundle action = [{0}], new status = [{1}], pending = [{2}] and queue CoordKillXCommand for [{3}]", |
| action.getBundleActionId(), action.getStatus(), action.getPending(), action.getCoordId()); |
| } else { |
| updateBundleAction(action); |
| LOG.debug("Killed bundle action = [{0}], current status = [{1}], pending = [{2}]", action.getBundleActionId(), action |
| .getStatus(), action.getPending()); |
| } |
| |
| } |
| } |
| LOG.debug("Killed coord jobs for the bundle=[{0}]", jobId); |
| } |
| |
| /** |
| * Update bundle action |
| * |
| * @param action |
| * @throws CommandException |
| */ |
| private void updateBundleAction(BundleActionBean action) throws CommandException { |
| action.incrementAndGetPending(); |
| action.setLastModifiedTime(new Date()); |
| action.setStatus(Job.Status.KILLED); |
| try { |
| jpaService.execute(new BundleActionUpdateJPAExecutor(action)); |
| } |
| catch (JPAExecutorException e) { |
| throw new CommandException(e); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.TransitionXCommand#notifyParent() |
| */ |
| @Override |
| public void notifyParent() { |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.TransitionXCommand#getJob() |
| */ |
| @Override |
| public Job getJob() { |
| return bundleJob; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.oozie.command.TransitionXCommand#updateJob() |
| */ |
| @Override |
| public void updateJob() throws CommandException { |
| try { |
| jpaService.execute(new BundleJobUpdateJPAExecutor(bundleJob)); |
| } |
| catch (JPAExecutorException e) { |
| throw new CommandException(e); |
| } |
| } |
| |
| } |