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.bookie;
  
  import static org.junit.Assert.assertEquals;
  
  import java.io.File;
  import java.util.Collection;
  import java.util.UUID;
  import org.apache.bookkeeper.client.BookKeeperAdmin;
  import org.apache.bookkeeper.conf.ServerConfiguration;
  import org.apache.bookkeeper.conf.TestBKConfiguration;
  import org.apache.bookkeeper.net.BookieId;
  import org.apache.bookkeeper.net.BookieSocketAddress;
  import org.apache.bookkeeper.test.BookKeeperClusterTestCase;
  import org.apache.bookkeeper.util.PortManager;
  import org.junit.Test;
  
  /**
   * Tests for when the setAdvertisedAddress is specified.
   */
  public class AdvertisedAddressTest extends BookKeeperClusterTestCase {
      final int bookiePort = PortManager.nextFreePort();
  
      public AdvertisedAddressTest() {
          super(0);
      }
  
      private String newDirectory(boolean createCurDir) throws Exception {
          File d = tmpDirs.createNew("cookie", "tmpdir");
          if (createCurDir) {
              new File(d, "current").mkdirs();
          }
          return d.getPath();
      }
  
      /**
       * Test starting bookie with clean state.
       */
      @Test
      public void testSetAdvertisedAddress() throws Exception {
          ServerConfiguration conf = TestBKConfiguration.newServerConfiguration();
          conf.setJournalDirName(newDirectory(false))
              .setLedgerDirNames(new String[] { newDirectory(false) })
              .setBookiePort(bookiePort)
              .setMetadataServiceUri(zkUtil.getMetadataServiceUri());
  
          conf.setAdvertisedAddress("10.0.0.1");
          assertEquals("10.0.0.1", conf.getAdvertisedAddress());
  
          BookieSocketAddress bkAddress = new BookieSocketAddress("10.0.0.1", bookiePort);
          assertEquals(bkAddress, BookieImpl.getBookieAddress(conf));
          assertEquals(bkAddress.toBookieId(), BookieImpl.getBookieId(conf));
  
          Bookie b = new TestBookieImpl(conf);
          b.start();
  
          BookKeeperAdmin bka = new BookKeeperAdmin(baseClientConf);
          Collection<BookieId> bookies = bka.getAvailableBookies();
  
          assertEquals(1, bookies.size());
          BookieId address = bookies.iterator().next();
          assertEquals(bkAddress.toBookieId(), address);
  
          b.shutdown();
          bka.close();
      }
  
      /**
       * When advertised address is specified, it should override the use.
       */
      @Test
      public void testBothUseHostnameAndAdvertisedAddress() throws Exception {
          ServerConfiguration conf = new ServerConfiguration().setBookiePort(bookiePort);
  
          conf.setAdvertisedAddress("10.0.0.1");
          conf.setUseHostNameAsBookieID(true);
  
          assertEquals("10.0.0.1", conf.getAdvertisedAddress());
  
          BookieSocketAddress bkAddress = new BookieSocketAddress("10.0.0.1", bookiePort);
          assertEquals(bkAddress, BookieImpl.getBookieAddress(conf));
          assertEquals(bkAddress.toBookieId(), BookieImpl.getBookieId(conf));
      }
  
      /**
       * Test starting bookie with a bookieId.
       */
      @Test
      public void testSetBookieId() throws Exception {
          String uuid = UUID.randomUUID().toString();
          ServerConfiguration conf = TestBKConfiguration.newServerConfiguration();
          conf.setJournalDirName(newDirectory(false))
              .setLedgerDirNames(new String[] { newDirectory(false) })
              .setBookiePort(bookiePort)
              .setBookieId(uuid)
              .setMetadataServiceUri(zkUtil.getMetadataServiceUri());
  
          conf.setAdvertisedAddress("10.0.0.1");
          assertEquals("10.0.0.1", conf.getAdvertisedAddress());
          assertEquals(uuid, conf.getBookieId());
  
          BookieSocketAddress bkAddress = new BookieSocketAddress("10.0.0.1", bookiePort);
          assertEquals(bkAddress, BookieImpl.getBookieAddress(conf));
          assertEquals(uuid, BookieImpl.getBookieId(conf).getId());
  
          Bookie b = new TestBookieImpl(conf);
          b.start();
  
          BookKeeperAdmin bka = new BookKeeperAdmin(baseClientConf);
          Collection<BookieId> bookies = bka.getAvailableBookies();
  
          assertEquals(1, bookies.size());
          BookieId address = bookies.iterator().next();
          assertEquals(BookieId.parse(uuid), address);
  
          b.shutdown();
          bka.close();
      }
  }
  