| /** |
| * 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; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.oozie.BulkResponseInfo; |
| import org.apache.oozie.ErrorCode; |
| import org.apache.oozie.XException; |
| import org.apache.oozie.command.CommandException; |
| import org.apache.oozie.command.PreconditionException; |
| import org.apache.oozie.command.XCommand; |
| import org.apache.oozie.executor.jpa.BulkJPAExecutor; |
| import org.apache.oozie.service.JPAService; |
| import org.apache.oozie.service.Services; |
| |
| /** |
| * The command to get a job info for a list of bundle jobs by given filters. |
| */ |
| public class BulkJobsXCommand extends XCommand<BulkResponseInfo> { |
| private Map<String,List<String>> bulkParams; |
| private int start = 1; |
| private int len = 50; |
| |
| /** |
| * The constructor for BundleJobsXCommand |
| * |
| * @param filter the filter string |
| * @param start start location for paging |
| * @param length total length to get |
| */ |
| public BulkJobsXCommand(Map<String,List<String>> filter, int start, int length) { |
| super("bundle.job.info", "bundle.job.info", 1); |
| this.bulkParams = filter; |
| this.start = start; |
| this.len = length; |
| } |
| |
| @Override |
| protected boolean isLockRequired() { |
| return false; |
| } |
| |
| @Override |
| public String getEntityKey() { |
| return null; |
| } |
| |
| @Override |
| protected void loadState() throws CommandException { |
| } |
| |
| @Override |
| protected void verifyPrecondition() throws CommandException, PreconditionException { |
| } |
| |
| @Override |
| protected BulkResponseInfo execute() throws CommandException { |
| try { |
| JPAService jpaService = Services.get().get(JPAService.class); |
| BulkResponseInfo bulk = null; |
| if (jpaService != null) { |
| bulk = jpaService.execute(new BulkJPAExecutor(bulkParams, start, len)); |
| } |
| else { |
| LOG.error(ErrorCode.E0610); |
| } |
| return bulk; |
| } |
| catch (XException ex) { |
| throw new CommandException(ex); |
| } |
| } |
| |
| } |