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/***************************************************************************
 * Copyright 2022 Kieker Project (http://kieker-monitoring.net)
 *
 * 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 kieker.analysis.generic.sink;

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

import kieker.common.configuration.Configuration;
import kieker.common.record.IMonitoringRecord;
import kieker.monitoring.core.controller.IMonitoringController;
import kieker.monitoring.core.controller.MonitoringController;

import teetime.framework.AbstractConsumerStage;

/**
 * Sync all incoming records with a Kieker writer. You need to provide a kieker
 * configuration object for the writer to be used.
 *
 * @author Reiner Jung
 * @since 1.15
 */
public class DataSink extends AbstractConsumerStage {

	private static final Logger LOGGER = LoggerFactory.getLogger(DataSink.class);

	private final IMonitoringController ctrl;

	private long count;

	/**
	 * Configure and setup the Kieker writer.
	 *
	 * @param configuration
	 *            kieker configuration containing the dump stage writer setup
	 */
	public DataSink(final Configuration configuration) {
		DataSink.LOGGER.debug("Configuration complete.");

		this.ctrl = MonitoringController.createInstance(configuration);
	}

	@Override
	protected void execute(final IMonitoringRecord record) {
		this.count++;
		this.ctrl.newMonitoringRecord(record);
		if ((this.count % 100000) == 0) {
			DataSink.LOGGER.info("Saved {} records.", this.count);
		}
	}

	public long getCount() {
		return this.count;
	}

}