JobCountersHandler.java

/**
 * 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.falcon.job;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Job counters handler to initialize the required concrete class for obtaining job counters.
 */
public final class JobCountersHandler {
    private static final Logger LOG = LoggerFactory.getLogger(JobCountersHandler.class);
    private JobCountersHandler() {
    }

    public static JobCounters getCountersType(String jobType) {
        if (jobType.equals(JobType.FSREPLICATION.name())) {
            return new FSReplicationCounters();
        } else if (jobType.equals(JobType.HIVEREPLICATION.name())) {
            return new HiveReplicationCounters();
        }

        LOG.error("JobType is not supported:" + jobType);

        return null;
    }
}