org.apache.flink.runtime.messages.TaskManagerProfilerMessages.scala Maven / Gradle / Ivy

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.flink.runtime.messages

import org.apache.flink.runtime.executiongraph.ExecutionAttemptID
import org.apache.flink.runtime.taskmanager.Task

object TaskManagerProfilerMessages {

  /**
   * Requests to monitor the specified [[task]].
   *
   * @param task
   */
  case class MonitorTask(task: Task)

  /**
   * Requests to unmonitor the task associated to [[executionID]].
   *
   * @param executionID
   */
  case class UnmonitorTask(executionID: ExecutionAttemptID)

  /**
   * Registers the sender as a profiling event listener.
   */
  case object RegisterProfilingListener

  /**
   * Unregisters the sender as a profiling event listener.
   */
  case object UnregisterProfilingListener

  /**
   * Makes the task manager profiling the running tasks.
   */
  case object ProfileTasks

}