/*
    * 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.omid.tso;
  
  import org.apache.phoenix.thirdparty.com.google.common.base.Optional;
  import com.google.inject.Inject;
  import org.apache.omid.metrics.MetricsRegistry;
  import org.jboss.netty.channel.Channel;
  
  import java.io.IOException;
  
  public class RequestProcessorSkipCT extends AbstractRequestProcessor {
  
  
      private final ReplyProcessor replyProcessor;
  
      private final LeaseManagement leaseManager;
      private final Panicker panicker;
      private final String tsoHostAndPort;
  
      @Inject
      RequestProcessorSkipCT(MetricsRegistry metrics,
                             TimestampOracle timestampOracle,
                             ReplyProcessor replyProcessor,
                             Panicker panicker,
                             LeaseManagement leaseManager,
                             TSOServerConfig config,
                             LowWatermarkWriter lowWatermarkWriter,
                             String tsoHostAndPort) throws IOException {
          super(metrics, timestampOracle, panicker, config, lowWatermarkWriter, replyProcessor);
          this.replyProcessor = replyProcessor;
          this.tsoHostAndPort = tsoHostAndPort;
          requestRing = disruptor.start();
          this.leaseManager = leaseManager;
          this.panicker = panicker;
      }
  
      private void commitSuicideIfNotMaster() {
          if (!leaseManager.stillInLeasePeriod()) {
              panicker.panic("Replica " + tsoHostAndPort + " lost mastership whilst flushing data. Committing suicide");
          }
      }
  
      @Override
      public void forwardCommit(long startTimestamp, long commitTimestamp, Channel c, MonitoringContext monCtx, Optional<Long> newLowWatermark) {
          commitSuicideIfNotMaster();
          monCtx.timerStart("reply.processor.commit.latency");
          replyProcessor.sendCommitResponse(startTimestamp, commitTimestamp, c, monCtx, newLowWatermark);
      }
  
      @Override
      public void forwardCommitRetry(long startTimestamp, Channel c, MonitoringContext monCtx) {
          monCtx.timerStart("reply.processor.abort.latency");
          replyProcessor.sendAbortResponse(startTimestamp, c, monCtx);
      }
  
      @Override
      public void forwardAbort(long startTimestamp, Channel c, MonitoringContext monCtx) {
          monCtx.timerStart("reply.processor.abort.latency");
          replyProcessor.sendAbortResponse(startTimestamp, c, monCtx);
      }
  
      @Override
      public void forwardTimestamp(long startTimestamp, Channel c, MonitoringContext monCtx) {
          monCtx.timerStart("reply.processor.timestamp.latency");
          replyProcessor.sendTimestampResponse(startTimestamp, c, monCtx);
      }
  
      @Override
      public void onTimeout() {
          
      }
  }