/*
 * 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 com.addthis.hydra.task.source;

import com.addthis.codec.annotations.FieldConfig;
import com.addthis.hydra.task.stream.PersistentStreamFileSource;
import com.addthis.hydra.task.stream.StreamSourceMeshy;

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

/**
 * This data source <span class="hydra-summary">fetches data from a meshy server</span>.
 * <p/>
 * <p>Example:</p>
 * <pre>
 *  {mesh2 {
 *      shardTotal:%[split-shard-total:32]%
 *      markDir:"mark.db"
 *      mesh {
 *          startDate:"%[start-date:{{now-2}}]%"
 *          endDate:"%[end-date:{{now}}]%"
 *          dateFormat:"YYMMddHH"
 *          files:["/job/%[source-job]%/*/gold/hoover.out/{Y}{M}{D}/{H}/{{mod}}-*"]
 *      }
 *  }}
 * </pre>
 *
 * @user-reference
 */
public class DataSourceMeshy2 extends AbstractStreamFileDataSource {

    private static final Logger log = LoggerFactory.getLogger(DataSourceMeshy2.class);

    /**
     * Mesh configuration parameters.
     */
    @FieldConfig(codable = true, required = true)
    private StreamSourceMeshy mesh;

    @Override
    protected PersistentStreamFileSource getSource() {
        return mesh;
    }
}