/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at
 * trunk/opends/resource/legal-notices/OpenDS.LICENSE
 * or https://OpenDS.dev.java.net/OpenDS.LICENSE.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at
 * trunk/opends/resource/legal-notices/OpenDS.LICENSE.  If applicable,
 * add the following below this CDDL HEADER, with the fields enclosed
 * by brackets "[]" replaced with your own identifying * information:
 *      Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 *
 *
 *      Portions Copyright 2006 Sun Microsystems, Inc.
 */
package org.opends.server;

import static org.opends.server.loggers.Debug.removeAllDebugLoggers;
import static org.opends.server.loggers.Error.removeAllErrorLoggers;

import org.opends.server.core.DirectoryServer;

/**
 * This fixture makes sure that a minimal directory server instance is
 * available. Only one initialization task is performed: the directory
 * server instance is created and has its
 * {@link org.opends.server.core.DirectoryServer#bootstrapClient()}
 * method invoked.
 */
public final class InitialDirectoryServerFixture {

  /**
   * A factory used to obtain the initial directory server fixture
   * instance.
   */
  public static final FixtureFactory<InitialDirectoryServerFixture> FACTORY;

  static {
    FACTORY = new SingletonFixtureFactory<InitialDirectoryServerFixture>(
        new Factory());
  }

  /**
   * Internal factory implementation.
   */
  private static final class Factory implements
      FixtureFactory<InitialDirectoryServerFixture> {
    /**
     * {@inheritDoc}
     */
    public InitialDirectoryServerFixture setUp() throws Exception {
      // Make sure a new instance is created.
      //
      // This is effectively a no-op at the moment, but may do lazy
      // initialization at some point.
      DirectoryServer.getInstance();

      // Initialize minimal features such as key syntaxes.
      DirectoryServer.bootstrapClient();

      // Many things are dependent on JMX to register an alert
      // generator.
      DirectoryServer.initializeJMX();

      removeAllDebugLoggers(true);
      removeAllErrorLoggers(true);

      // Return a dummy fixture.
      return new InitialDirectoryServerFixture();
    }

    /**
     * {@inheritDoc}
     */
    public void tearDown() throws Exception {
      // No implementation required - no way to finalize the directory
      // server instance.
    }

  }

  /**
   * Create an initial directory server fixture.
   */
  private InitialDirectoryServerFixture() {
    // No implementation required.
  }
}