/*
    * 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.transaction;
  
  import org.apache.phoenix.thirdparty.com.google.common.util.concurrent.ListenableFuture;
  import org.apache.phoenix.thirdparty.com.google.common.util.concurrent.ListeningExecutorService;
  import org.apache.omid.tso.client.CellId;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import java.util.concurrent.Callable;
  
  public class HBaseAsyncPostCommitter implements PostCommitActions {
  
      private static final Logger LOG = LoggerFactory.getLogger(HBaseAsyncPostCommitter.class);
  
      private PostCommitActions syncPostCommitter;
  
      private ListeningExecutorService postCommitExecutor;
  
      public HBaseAsyncPostCommitter(PostCommitActions postCommitter, ListeningExecutorService  postCommitExecutor) {
          this.syncPostCommitter = postCommitter;
          this.postCommitExecutor = postCommitExecutor;
      }
  
      @Override
      public ListenableFuture<Void> updateShadowCells(final AbstractTransaction<? extends CellId> transaction) {
  
          return postCommitExecutor.submit(new Callable<Void>() {
              @Override
              public Void call() throws Exception {
                  syncPostCommitter.updateShadowCells(transaction);
                  return null;
              }
  
          });
  
      }
  
      @Override
      public ListenableFuture<Void> removeCommitTableEntry(final AbstractTransaction<? extends CellId> transaction) {
  
          return postCommitExecutor.submit(new Callable<Void>() {
              @Override
              public Void call() throws Exception {
                  syncPostCommitter.removeCommitTableEntry(transaction);
                  return null;
              }
          });
      }
  
  }