| /** |
| * 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.sqoop.mapreduce; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.sqoop.SqoopJobDataPublisher; |
| import org.apache.sqoop.SqoopOptions; |
| import org.apache.sqoop.config.ConfigurationConstants; |
| |
| import java.util.Date; |
| |
| /** |
| * Util class to publish job data to listeners. |
| */ |
| public final class PublishJobData { |
| |
| public static final Log LOG = LogFactory.getLog(PublishJobData.class.getName()); |
| |
| private PublishJobData() {} |
| |
| public static void publishJobData(Configuration conf, SqoopOptions options, |
| String operation, String tableName, long startTime) { |
| // Publish metadata about export job to listeners (if they are registered with sqoop) |
| long endTime = new Date().getTime(); |
| String publishClassName = conf.get(ConfigurationConstants.DATA_PUBLISH_CLASS); |
| if (!StringUtils.isEmpty(publishClassName)) { |
| try { |
| Class publishClass = Class.forName(publishClassName); |
| Object obj = publishClass.newInstance(); |
| if (obj instanceof SqoopJobDataPublisher) { |
| SqoopJobDataPublisher publisher = (SqoopJobDataPublisher) obj; |
| SqoopJobDataPublisher.Data data = |
| new SqoopJobDataPublisher.Data(operation, options, tableName, startTime, endTime); |
| LOG.info("Published data is " + data.toString()); |
| publisher.publish(data); |
| } else { |
| LOG.warn("Publisher class not an instance of SqoopJobDataPublisher. Ignoring..."); |
| } |
| } catch (Exception ex) { |
| LOG.warn("Unable to publish " + operation + " data to publisher " + ex.getMessage(), ex); |
| } |
| } |
| } |
| } |