sonarqube/server/sonar-webserver/src/main/java/org/sonar/server/platform/web/RegisterServletFilters.java

/*
 * SonarQube
 * Copyright (C) 2009-2019 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.server.platform.web;

import java.util.Arrays;
import org.picocontainer.Startable;
import org.sonar.api.web.ServletFilter;

/**
 * @since 3.5
 */
public class RegisterServletFilters implements Startable {
  private final ServletFilter[] filters;

  public RegisterServletFilters(ServletFilter[] filters) {
    this.filters = filters;
  }

  public RegisterServletFilters() {
    this(new ServletFilter[0]);
  }

  @Override
  public void start() {
    if (MasterServletFilter.INSTANCE != null) {
      // Probably a database upgrade. MasterSlaveFilter was instantiated by the servlet container
      // while picocontainer was not completely up.
      // See https://jira.sonarsource.com/browse/SONAR-3612
      MasterServletFilter.INSTANCE.initFilters(Arrays.asList(filters));
    }
  }

  @Override
  public void stop() {
    // nothing to do
  }
}