/*
    * 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.chemistry.opencmis.client.runtime.async;
  
  import org.apache.chemistry.opencmis.client.api.AsyncSession;
  import org.apache.chemistry.opencmis.client.api.AsyncSessionFactory;
  import org.apache.chemistry.opencmis.client.api.Session;
  
  /**
   * Factory for {@link AsyncSession} objects.
   */
  public class AsyncSessionFactoryImpl implements AsyncSessionFactory {
  
      protected AsyncSessionFactoryImpl() {
      }
  
      public static AsyncSessionFactoryImpl newInstance() {
          return new AsyncSessionFactoryImpl();
      }
  
      @Override
      public AsyncSession createAsyncSession(Session session) {
          return createAsyncSession(session, 5);
      }
  
      @Override
      public AsyncSession createAsyncSession(Session session, int maxParallelRequests) {
          if (session == null) {
              throw new IllegalArgumentException("Session must be set!");
          }
  
          if (maxParallelRequests < 1) {
              throw new IllegalArgumentException("maxParallelRequests must be >0!");
          }
  
          return new ThreadPoolExecutorAsyncSession(session, maxParallelRequests);
      }
  }