package org.apache.helix;
   
   /*
    * 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.
   */
  
  import java.util.concurrent.ExecutorService;
  import java.util.concurrent.Executors;
  
  import org.apache.helix.BaseDataAccessor;
  import org.apache.helix.GroupCommit;
  import org.apache.helix.ZNRecord;
  
  
  public class TestGroupCommit
  {
    // @Test
    public void testGroupCommit() throws InterruptedException
    {
      final BaseDataAccessor<ZNRecord> accessor = new Mocks.MockBaseDataAccessor();
      final GroupCommit commit = new GroupCommit();
      ExecutorService newFixedThreadPool = Executors.newFixedThreadPool(400);
      for (int i = 0; i < 2400; i++)
      {
        Runnable runnable = new MyClass(accessor, commit, i);
        newFixedThreadPool.submit(runnable);
      }
      Thread.sleep(10000);
      System.out.println(accessor.get("test", null, 0));
      System.out.println(accessor.get("test", null, 0).getSimpleFields().size());
    }
  
  }
  
  class MyClass implements Runnable
  {
    private final BaseDataAccessor<ZNRecord> store;
    private final GroupCommit                commit;
    private final int                        i;
  
    public MyClass(BaseDataAccessor<ZNRecord> store, GroupCommit commit, int i)
    {
      this.store = store;
      this.commit = commit;
      this.i = i;
    }
  
    @Override
    public void run()
    {
      // System.out.println("START " + System.currentTimeMillis() + " --"
      // + Thread.currentThread().getId());
      ZNRecord znRecord = new ZNRecord("test");
      znRecord.setSimpleField("test_id" + i, "" + i);
      commit.commit(store, 0, "test", znRecord);
      store.get("test", null, 0).getSimpleField("");
      // System.out.println("END " + System.currentTimeMillis() + " --"
      // + Thread.currentThread().getId());
    }
  
  }