/*
 * 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.phoenix.log;

import com.lmax.disruptor.EventTranslator;
import java.util.Map;
import org.apache.phoenix.monitoring.MetricType;

import org.apache.phoenix.thirdparty.com.google.common.collect.ImmutableMap;

class RingBufferEventTranslator implements EventTranslator<RingBufferEvent> {
  private String queryId;
  private ImmutableMap<QueryLogInfo, Object> queryInfo;
  private LogLevel connectionLogLevel;
  private Map<String, Map<MetricType, Long>> readMetrics;
  private Map<MetricType, Long> overAllMetrics;

  public RingBufferEventTranslator(String queryId) {
    this.queryId = queryId;
  }

  @Override
  public void translateTo(RingBufferEvent event, long sequence) {
    event.setQueryId(queryId);
    event.setQueryInfo(queryInfo);
    event.setReadMetrics(readMetrics);
    event.setOverAllMetrics(overAllMetrics);
    event.setConnectionLogLevel(connectionLogLevel);
    clear();
  }

  private void clear() {
    setQueryInfo(null, null, null, null);
  }

  public void setQueryInfo(LogLevel logLevel, ImmutableMap<QueryLogInfo, Object> queryInfo,
    Map<String, Map<MetricType, Long>> readMetrics, Map<MetricType, Long> overAllMetrics) {
    this.queryInfo = queryInfo;
    this.connectionLogLevel = logLevel;
    this.readMetrics = readMetrics;
    this.overAllMetrics = overAllMetrics;
  }

}
