uk.bl.wa.hadoop.indexer.WritableSolrRecord.java Source code

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Here is the source code for uk.bl.wa.hadoop.indexer.WritableSolrRecord.java

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package uk.bl.wa.hadoop.indexer;

/*
 * #%L
 * warc-hadoop-indexer
 * %%
 * Copyright (C) 2013 - 2018 The webarchive-discovery project contributors
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 2 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-2.0.html>.
 * #L%
 */

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.io.Serializable;

import org.apache.commons.lang.SerializationUtils;
import org.apache.hadoop.io.Writable;
import org.apache.solr.common.SolrInputDocument;

import uk.bl.wa.solr.SolrRecord;
import uk.bl.wa.solr.SolrRecordFactory;

/**
 * Writable wrapper for SolrRecord.
 */
public class WritableSolrRecord implements Writable, Serializable {
    private static final long serialVersionUID = -3409886058494054406L;

    private SolrRecord sr;

    private int partition;

    WritableSolrRecord() {
    }

    public WritableSolrRecord(SolrRecord sr) {
        this.sr = sr;
    }

    @Override
    public void readFields(DataInput input) throws IOException {
        int length = input.readInt();
        byte[] bytes = new byte[length];
        input.readFully(bytes);
        if (this.sr == null) {
            this.sr = SolrRecordFactory.createFactory(null).createRecord();
        }
        this.sr.setSolrDocument((SolrInputDocument) SerializationUtils.deserialize(bytes));
    }

    @Override
    public void write(DataOutput output) throws IOException {
        byte[] bytes = SerializationUtils.serialize(this.sr.getSolrDocument());
        output.writeInt(bytes.length);
        output.write(bytes);
    }

    public SolrRecord getSolrRecord() {
        return this.sr;
    }

    /**
     * @return the partition
     */
    public int getPartition() {
        return partition;
    }

    /**
     * @param partition
     *            the partition to set
     */
    public void setPartition(int partition) {
        this.partition = partition;
    }

}