| /** |
| * 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.wf; |
| |
| import org.apache.oozie.ErrorCode; |
| import org.apache.oozie.WorkflowJobBean; |
| import org.apache.oozie.command.CommandException; |
| import org.apache.oozie.command.PreconditionException; |
| import org.apache.oozie.executor.jpa.JPAExecutorException; |
| import org.apache.oozie.executor.jpa.WorkflowInfoWithActionsSubsetGetJPAExecutor; |
| import org.apache.oozie.service.ConfigurationService; |
| import org.apache.oozie.service.JPAService; |
| import org.apache.oozie.service.Services; |
| import org.apache.oozie.util.ParamChecker; |
| |
| /** |
| * This Xcommand is returning the workflow with action within the range. |
| */ |
| public class JobXCommand extends WorkflowXCommand<WorkflowJobBean> { |
| private final String id; |
| private int start = 1; |
| private int len = Integer.MAX_VALUE; |
| private WorkflowJobBean workflow; |
| |
| public static final String CONF_CONSOLE_URL = "oozie.JobCommand.job.console.url"; |
| |
| public JobXCommand(String id) { |
| this(id, 1, Integer.MAX_VALUE); |
| } |
| |
| /** |
| * Constructor used to retrieve WF Job |
| * @param id wf jobId |
| * @param start starting index in the list of actions belonging to the job |
| * @param length number of actions to be returned |
| */ |
| public JobXCommand(String id, int start, int length) { |
| super("job.info", "job.info", 1, true); |
| this.id = ParamChecker.notEmpty(id, "id"); |
| this.start = start; |
| this.len = length; |
| } |
| |
| @Override |
| protected WorkflowJobBean execute() throws CommandException { |
| try { |
| JPAService jpaService = Services.get().get(JPAService.class); |
| if (jpaService != null) { |
| this.workflow = jpaService.execute(new WorkflowInfoWithActionsSubsetGetJPAExecutor(this.id, this.start, |
| this.len)); |
| } |
| else { |
| throw new CommandException(ErrorCode.E0610, this.id); |
| } |
| this.workflow.setConsoleUrl(getJobConsoleUrl(id)); |
| } |
| catch (JPAExecutorException ex) { |
| throw new CommandException(ex); |
| } |
| catch (Exception ex) { |
| throw new CommandException(ErrorCode.E0603, ex.getMessage(), ex); |
| } |
| |
| return this.workflow; |
| } |
| |
| /** |
| * @param jobId : Job ID to retrieve console URL |
| * @return console URL |
| */ |
| public static String getJobConsoleUrl(String jobId) { |
| String consoleUrl = ConfigurationService.get(CONF_CONSOLE_URL); |
| return (consoleUrl != null) ? consoleUrl + jobId : null; |
| } |
| |
| @Override |
| public String getEntityKey() { |
| return this.id; |
| } |
| |
| @Override |
| protected boolean isLockRequired() { |
| return false; |
| } |
| |
| @Override |
| protected void loadState() throws CommandException { |
| } |
| |
| @Override |
| protected void verifyPrecondition() throws CommandException, PreconditionException { |
| } |
| } |