| /* |
| * 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.oodt.cas.resource.structs; |
| |
| import java.io.Serializable; |
| |
| /** |
| * A class used to serialize and de-serialize a job spec |
| * @author starchmd |
| */ |
| public class JobSpecSerializer implements java.io.Serializable { |
| private static final long serialVersionUID = -8246199042863932667L; |
| //Variables needed to serialize |
| String id; |
| String jobInputClassName; |
| String jobInstanceClassName; |
| Integer loadValue; |
| String name; |
| String queueName; |
| String status; |
| String jobInputId; |
| Serializable jobInput; |
| /** |
| * Set the variables to serialize them. |
| * @param spec - job spec to serialize |
| */ |
| public JobSpecSerializer(JobSpec spec) { |
| //Job |
| Job tmp = spec.getJob(); |
| id = tmp.getId(); |
| jobInputClassName = tmp.getJobInputClassName(); |
| jobInstanceClassName = tmp.getJobInstanceClassName(); |
| loadValue = tmp.getLoadValue(); |
| name = tmp.getName(); |
| queueName = tmp.getQueueName(); |
| status = tmp.getStatus(); |
| //Input of spec |
| JobInput input = spec.getIn(); |
| jobInputId = input.getId(); |
| jobInput = (Serializable)input.write(); |
| } |
| /** |
| * Get the JobSpec back. |
| * @return newly constructed job spec |
| * @throws ClassNotFoundException |
| * @throws IllegalAccessException |
| * @throws InstantiationException |
| */ |
| public JobSpec getJobSpec() throws ClassNotFoundException, InstantiationException, IllegalAccessException { |
| Job tmp = new Job(); |
| tmp.setId(id); |
| tmp.setJobInputClassName(jobInputClassName); |
| tmp.setJobInstanceClassName(jobInstanceClassName); |
| tmp.setLoadValue(loadValue); |
| tmp.setName(name); |
| tmp.setQueueName(queueName); |
| tmp.setStatus(status); |
| //Read in job input, using proper class |
| Class<?> clazz = Class.forName(jobInputClassName); |
| JobInput input = ((JobInput)clazz.newInstance()); |
| input.read(jobInput); |
| JobSpec spec = new JobSpec(); |
| spec.setIn(input); |
| spec.setJob(tmp); |
| return spec; |
| } |
| } |