com.opensoc.enrichment.adapters.cif.CIFHbaseAdapter.java Source code

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Here is the source code for com.opensoc.enrichment.adapters.cif.CIFHbaseAdapter.java

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/*
 * 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 com.opensoc.enrichment.adapters.cif;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.json.simple.JSONObject;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.HConnection;
import org.apache.hadoop.hbase.client.HConnectionManager;
import org.apache.hadoop.hbase.client.HTableInterface;
import org.apache.hadoop.hbase.client.Result;
import org.apache.hadoop.hbase.KeyValue;
import org.apache.log4j.Logger;

@SuppressWarnings("unchecked")
public class CIFHbaseAdapter extends AbstractCIFAdapter {

    private static final long serialVersionUID = 1L;
    private String _tableName;
    private HTableInterface table;
    private String _quorum;
    private String _port;

    public CIFHbaseAdapter(String quorum, String port, String tableName) {
        _quorum = quorum;
        _port = port;
        _tableName = tableName;
    }

    /** The LOGGER. */
    private static final Logger LOGGER = Logger.getLogger(CIFHbaseAdapter.class);

    public JSONObject enrich(String metadata) {

        JSONObject output = new JSONObject();
        LOGGER.debug("=======Looking Up For:" + metadata);
        output.putAll(getCIFObject(metadata));

        return output;
    }

    @SuppressWarnings({ "rawtypes", "deprecation" })
    protected Map getCIFObject(String key) {

        LOGGER.debug("=======Pinging HBase For:" + key);

        Get get = new Get(key.getBytes());
        Result rs;
        Map output = new HashMap();

        try {
            rs = table.get(get);

            for (KeyValue kv : rs.raw())
                output.put(new String(kv.getQualifier()), "Y");

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return output;
    }

    @Override
    public boolean initializeAdapter() {

        // Initialize HBase Table
        Configuration conf = null;
        conf = HBaseConfiguration.create();
        conf.set("hbase.zookeeper.quorum", _quorum);
        conf.set("hbase.zookeeper.property.clientPort", _port);

        try {
            LOGGER.debug("=======Connecting to HBASE===========");
            LOGGER.debug("=======ZOOKEEPER = " + conf.get("hbase.zookeeper.quorum"));
            HConnection connection = HConnectionManager.createConnection(conf);
            table = connection.getTable(_tableName);
            return true;
        } catch (IOException e) {
            // TODO Auto-generated catch block
            LOGGER.debug("=======Unable to Connect to HBASE===========");
            e.printStackTrace();
        }

        return false;
    }

    @Override
    public String enrichByIP(String metadata) {
        return null;
    }

    @Override
    public String enrichByDomain(String metadata) {
        return null;
    }

    @Override
    public String enrichByEmail(String metadata) {
        return null;
    }

}