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.bookkeeper.test;
  
  import com.google.common.util.concurrent.AbstractFuture;
  import org.apache.bookkeeper.client.AsyncCallback.AddCallback;
  import org.apache.bookkeeper.client.BKException;
  import org.apache.bookkeeper.client.LedgerHandle;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * Callbacks implemented with SettableFuture, to be used in tests.
   */
  public class TestCallbacks {
  
      private static final Logger logger = LoggerFactory.getLogger(TestCallbacks.class);
  
      /**
       * Add callback future implementation.
       */
      public static class AddCallbackFuture
          extends AbstractFuture<Long> implements AddCallback {
  
          private final long expectedEntryId;
  
          public AddCallbackFuture(long entryId) {
              this.expectedEntryId = entryId;
          }
  
          public long getExpectedEntryId() {
              return expectedEntryId;
          }
  
          @Override
          public void addComplete(int rc, LedgerHandle lh, long entryId, Object ctx) {
              logger.info("Add entry {} completed : entryId = {}, rc = {}",
                      expectedEntryId, entryId, rc);
              if (rc != BKException.Code.OK) {
                  setException(BKException.create(rc));
              } else {
                  set(entryId);
              }
          }
      }
  }
  
  