io.confluent.connect.storage.partitioner.HourlyPartitioner.java Source code

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Here is the source code for io.confluent.connect.storage.partitioner.HourlyPartitioner.java

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/*
 * Copyright 2017 Confluent Inc.
 *
 * 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 io.confluent.connect.storage.partitioner;

import org.apache.kafka.common.config.ConfigException;
import org.joda.time.DateTimeZone;

import java.util.Locale;
import java.util.Map;
import java.util.concurrent.TimeUnit;

public class HourlyPartitioner<T> extends TimeBasedPartitioner<T> {

    private static final long PARTITION_DURATION_MS = TimeUnit.HOURS.toMillis(1);
    private static final String PATH_FORMAT = "'year'=YYYY/'month'=MM/'day'=dd/'hour'=HH/";

    @Override
    public void configure(Map<String, Object> config) {
        String localeString = (String) config.get(PartitionerConfig.LOCALE_CONFIG);
        if (localeString.equals("")) {
            throw new ConfigException(PartitionerConfig.LOCALE_CONFIG, localeString, "Locale cannot be empty.");
        }
        String timeZoneString = (String) config.get(PartitionerConfig.TIMEZONE_CONFIG);
        if (timeZoneString.equals("")) {
            throw new ConfigException(PartitionerConfig.TIMEZONE_CONFIG, timeZoneString,
                    "Timezone cannot be empty.");
        }
        Locale locale = new Locale(localeString);
        DateTimeZone timeZone = DateTimeZone.forID(timeZoneString);
        init(PARTITION_DURATION_MS, PATH_FORMAT, locale, timeZone, config);
    }

    public String getPathFormat() {
        return PATH_FORMAT;
    }
}