src/main/java/com/gerritforge/gerrit/modules/virtualhost/CurrentServerName.java

// Copyright (C) 2017 GerritForge Ltd.
//
// Licensed 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 com.gerritforge.gerrit.modules.virtualhost;

import java.util.Optional;

public class CurrentServerName {
  private static final ThreadLocal<String> threadLocal = new ThreadLocal<>();

  public static void set(String serverName) {
    threadLocal.set(serverName);
  }

  public static Optional<String> get() {
    return Optional.ofNullable(threadLocal.get());
  }
}