Source code

001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.reef.wake;
020
021import org.apache.reef.tang.annotations.Name;
022import org.apache.reef.tang.annotations.NamedParameter;
023
024/**
025 * Default parameters for Wake.
026 */
027public final class WakeParameters {
028
029  public static final int MAX_FRAME_LENGTH = 1 * 1024 * 1024;
030
031  public static final long EXECUTOR_SHUTDOWN_TIMEOUT = 1000;
032
033  public static final long REMOTE_EXECUTOR_SHUTDOWN_TIMEOUT = 20000;
034
035  /**
036   * Maximum frame length unit.
037   */
038  @NamedParameter(doc = "Maximum frame length unit.", default_value = "" + MAX_FRAME_LENGTH)
039  public static final class MaxFrameLength implements Name<Integer> {
040  }
041
042  /**
043   * Executor shutdown timeout.
044   */
045  @NamedParameter(doc = "Executor shutdown timeout.", default_value = "" + EXECUTOR_SHUTDOWN_TIMEOUT)
046  public static final class ExecutorShutdownTimeout implements Name<Integer> {
047  }
048
049  /**
050   * Remote send timeout.
051   */
052  @NamedParameter(doc = "Remote send timeout.", default_value = "" + REMOTE_EXECUTOR_SHUTDOWN_TIMEOUT)
053  public static final class RemoteSendTimeout implements Name<Integer> {
054  }
055
056  /**
057   * Empty private constructor to prohibit instantiation of utility class.
058   */
059  private WakeParameters() {
060  }
061}