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.client;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.io.IOException;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.atomic.AtomicInteger;
  import org.apache.bookkeeper.conf.ClientConfiguration;
  import org.apache.bookkeeper.test.BookKeeperClusterTestCase;
  import org.junit.jupiter.api.Test;
  /**
   * Tests for Bookie recovery use IO threads.
   */
  public class BookieRecoveryUseIOThreadTest extends BookKeeperClusterTestCase {
  
      public BookieRecoveryUseIOThreadTest() {
          super(1);
          baseConf.setNumAddWorkerThreads(0);
          baseConf.setNumReadWorkerThreads(0);
          baseConf.setNumHighPriorityWorkerThreads(0);
      }
  
      @Test
      public void testRecoveryClosedLedger() throws BKException, IOException, InterruptedException {
          // test the v2 protocol when using IO thread to handle the request
          ClientConfiguration conf = new ClientConfiguration();
          conf.setMetadataServiceUri(zkUtil.getMetadataServiceUri());
          conf.setUseV2WireProtocol(true);
          AtomicInteger finalRc = new AtomicInteger(Integer.MAX_VALUE);
          CountDownLatch latch = new CountDownLatch(1);
          try (BookKeeper bkc = new BookKeeper(conf)) {
              bkc.asyncCreateLedger(1, 1, BookKeeper.DigestType.CRC32, "".getBytes(),
                  new AsyncCallback.CreateCallback() {
                      @Override
                      public void createComplete(int rc, LedgerHandle lh, Object ctx) {
                          lh.asyncAddEntry("hello".getBytes(), new AsyncCallback.AddCallback() {
                              @Override
                              public void addComplete(int rc, LedgerHandle lh, long entryId, Object ctx) {
                                  if (rc == BKException.Code.OK) {
                                      bkc.asyncOpenLedger(lh.ledgerId, BookKeeper.DigestType.CRC32, "".getBytes(),
                                          new AsyncCallback.OpenCallback() {
                                              @Override
                                              public void openComplete(int rc, LedgerHandle lh, Object ctx) {
                                                  finalRc.set(rc);
                                                  latch.countDown();
                                              }
                                          }, null);
                                  }
                              }
                          }, null);
                      }
                  }, null);
              latch.await();
          }
          assertEquals(finalRc.get(), org.apache.bookkeeper.client.api.BKException.Code.OK);
      }
  }
  