/** * Copyright 2005 The Apache Software Foundation * * Licensed 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.hadoop.mapred;import org.apache.hadoop.io.*;import java.io.*;import java.net.*;/************************************************** * A JobProfile is a MapReduce primitive.  Tracks a job, * whether living or dead. * * @author Mike Cafarella **************************************************/class JobProfile implements Writable {    static {                                      // register a ctor      WritableFactories.setFactory        (JobProfile.class,         new WritableFactory() {           public Writable newInstance() { return new JobProfile(); }         });    }    String user;    String jobid;    String jobFile;    String url;    String name;    /**     */    public JobProfile() {    }    /**     */    public JobProfile(String user, String jobid, String jobFile, String url,                      String name) {        this.user = user;        this.jobid = jobid;        this.jobFile = jobFile;        this.url = url;        this.name = name;    }    /**     * Get the user id.     */    public String getUser() {      return user;    }        /**     */    public String getJobId() {        return jobid;    }    /**     */    public String getJobFile() {        return jobFile;    }    /**     */    public URL getURL() {        try {            return new URL(url.toString());        } catch (IOException ie) {            return null;        }    }    /**     * Get the user-specified job name.     */    public String getJobName() {      return name;    }        ///////////////////////////////////////    // Writable    ///////////////////////////////////////    public void write(DataOutput out) throws IOException {        UTF8.writeString(out, jobid);        UTF8.writeString(out, jobFile);        UTF8.writeString(out, url);        UTF8.writeString(out, user);        UTF8.writeString(out, name);    }    public void readFields(DataInput in) throws IOException {        this.jobid = UTF8.readString(in);        this.jobFile = UTF8.readString(in);        this.url = UTF8.readString(in);        this.user = UTF8.readString(in);        this.name = UTF8.readString(in);    }}