content: /*
   * 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.asterix.transaction.management.service.transaction;
  
  import static org.apache.asterix.common.transactions.ITransactionManager.AtomicityLevel;
  
  import org.apache.asterix.common.api.INcApplicationContext;
  import org.apache.asterix.common.transactions.ITransactionContext;
  import org.apache.asterix.common.transactions.TransactionOptions;
  import org.apache.asterix.common.transactions.TxnId;
  
  public class TransactionContextFactory {
  
      private TransactionContextFactory() {
      }
  
      public static ITransactionContext create(TxnId txnId, TransactionOptions options, INcApplicationContext appCtx) {
          final AtomicityLevel atomicityLevel = options.getAtomicityLevel();
          switch (atomicityLevel) {
              case ATOMIC:
                  return new AtomicTransactionContext(txnId);
              case ATOMIC_NO_WAL:
                  return new AtomicNoWALTransactionContext(txnId, appCtx);
              case ENTITY_LEVEL:
                  return new EntityLevelTransactionContext(txnId);
              default:
                  throw new IllegalStateException("Unknown transaction context type: " + atomicityLevel);
          }
      }
  }
  