content: /*
   * Copyright (C) 2016 The Android Open Source Project
   *
   * 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.android.server;
  
  import com.android.internal.util.ConcurrentUtils;
  import com.android.server.location.ContextHubService;
  import com.android.server.SystemServerInitThreadPool;
  import android.content.Context;
  import android.util.Log;
  
  import java.util.concurrent.Future;
  
  class ContextHubSystemService extends SystemService {
      private static final String TAG = "ContextHubSystemService";
      private ContextHubService mContextHubService;
  
      private Future<?> mInit;
  
      public ContextHubSystemService(Context context) {
          super(context);
          mInit = SystemServerInitThreadPool.get().submit(() -> {
              mContextHubService = new ContextHubService(context);
          }, "Init ContextHubSystemService");
      }
  
      @Override
      public void onStart() {
      }
  
      @Override
      public void onBootPhase(int phase) {
          if (phase == SystemService.PHASE_SYSTEM_SERVICES_READY) {
              Log.d(TAG, "onBootPhase: PHASE_SYSTEM_SERVICES_READY");
              ConcurrentUtils.waitForFutureNoInterrupt(mInit,
                      "Wait for ContextHubSystemService init");
              mInit = null;
              publishBinderService(Context.CONTEXTHUB_SERVICE, mContextHubService);
          }
      }
  }
  