content: /*
   * Copyright (C) 2020 ActiveJ LLC.
   *
   * 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 io.activej.eventloop.inspector;
  
  import io.activej.common.inspector.BaseInspector;
  import io.activej.common.time.Stopwatch;
  import org.jetbrains.annotations.Nullable;
  
  public interface EventloopInspector extends BaseInspector<EventloopInspector> {
  	void onUpdateBusinessLogicTime(boolean taskOrKeyPresent, boolean externalTaskPresent, long businessLogicTime);
  
  	void onUpdateSelectorSelectTime(long selectorSelectTime);
  
  	void onUpdateSelectorSelectTimeout(long selectorSelectTimeout);
  
  	void onUpdateSelectedKeyDuration(Stopwatch sw);
  
  	void onUpdateSelectedKeysStats(int lastSelectedKeys, int invalidKeys, int acceptKeys, int connectKeys, int readKeys, int writeKeys, long loopTime);
  
  	void onUpdateLocalTaskDuration(Runnable runnable, @Nullable Stopwatch sw);
  
  	void onUpdateLocalTasksStats(int localTasks, long loopTime);
  
  	void onUpdateConcurrentTaskDuration(Runnable runnable, @Nullable Stopwatch sw);
  
  	void onUpdateConcurrentTasksStats(int newConcurrentTasks, long loopTime);
  
  	void onUpdateScheduledTaskDuration(Runnable runnable, @Nullable Stopwatch sw, boolean background);
  
  	void onUpdateScheduledTasksStats(int scheduledTasks, long loopTime, boolean background);
  
  	void onFatalError(Throwable e, @Nullable Object context);
  
  	void onScheduledTaskOverdue(long overdue, boolean background);
  }
  