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 * You can obtain a copy of the license at
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 *      Copyright 2006-2009 Sun Microsystems, Inc.
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package org.opends.server.replication.server;

import static org.testng.Assert.assertTrue;

import java.net.ServerSocket;

import org.opends.server.TestCaseUtils;
import org.opends.server.replication.ReplicationTestCase;
import org.opends.server.replication.service.ReplicationBroker;
import org.opends.server.types.DN;
import org.testng.annotations.Test;
import static org.opends.server.TestCaseUtils.*;

/**
 * Tests that we can dynamically modify the configuration of replicationServer
 */

public class ReplicationServerDynamicConfTest extends ReplicationTestCase
{
  /**
   * Tests the applyConfigurationChange method of the ReplicationServer
   * class.
   */
  @Test()
  public void replServerApplyChangeTest() throws Exception
  {
    ReplicationServer replicationServer = null;

    TestCaseUtils.startServer();

    try {
      // find two free ports for the replication Server port
      ServerSocket socket1 = TestCaseUtils.bindFreePort();
      int replicationServerPort = socket1.getLocalPort();
      ServerSocket socket2 = TestCaseUtils.bindFreePort();
      int newReplicationServerPort = socket2.getLocalPort();
      socket1.close();
      socket2.close();

      // instantiate a Replication server using the first port number.
      ReplServerFakeConfiguration conf =
        new ReplServerFakeConfiguration(
            replicationServerPort, null, 0, 1, 0, 0, null);
      replicationServer = new ReplicationServer(conf);

      // Most of the configuration change are trivial to apply.
      // The interesting change is the change of the replication server port.
      // build a new ReplServerFakeConfiguration with a new server port
      // apply this new configuration and check that it is now possible to
      // connect to this new portnumber.
      ReplServerFakeConfiguration newconf =
        new ReplServerFakeConfiguration(
            newReplicationServerPort, null, 0, 1, 0, 0, null);

      replicationServer.applyConfigurationChange(newconf);

      ReplicationBroker broker = openReplicationSession(
          DN.decode(TEST_ROOT_DN_STRING), 1, 10, newReplicationServerPort,
          1000, false);

      // check that the sendWindow is not null to make sure that the
      // broker did connect successfully.
      assertTrue(broker.getCurrentSendWindow() != 0);
    }
    finally
    {
      replicationServer.remove();
    }
  }
}