ambari-metrics-timelineservice/src/main/java/org/apache/ambari/metrics/core/timeline/MetricsCacheCommitterThread.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.ambari.metrics.core.timeline;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class MetricsCacheCommitterThread implements Runnable {

    private static final Log LOG = LogFactory.getLog(MetricsCacheCommitterThread.class);
    private static PhoenixHBaseAccessor phoenixHBaseAccessor;

    public MetricsCacheCommitterThread(PhoenixHBaseAccessor phoenixHBaseAccessor) {
        this.phoenixHBaseAccessor = phoenixHBaseAccessor;
    }
    @Override
    public void run() {
        LOG.debug("Checking if metrics cache is empty");
        if (!phoenixHBaseAccessor.isInsertCacheEmpty()) {
            phoenixHBaseAccessor.commitMetricsFromCache();
        }
    }
}