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.runtime.common.driver.api; 020 021import org.apache.reef.annotations.audience.RuntimeAuthor; 022import org.apache.reef.runtime.common.driver.resourcemanager.NodeDescriptorEvent; 023import org.apache.reef.runtime.common.driver.resourcemanager.ResourceAllocationEvent; 024import org.apache.reef.runtime.common.driver.resourcemanager.ResourceStatusEvent; 025import org.apache.reef.runtime.common.driver.resourcemanager.RuntimeStatusEvent; 026import org.apache.reef.tang.annotations.Name; 027import org.apache.reef.tang.annotations.NamedParameter; 028import org.apache.reef.wake.EventHandler; 029 030/** 031 * Driver resourcemanager parameters that resourcemanager implementations use to communicate with 032 * the Driver. 033 */ 034@RuntimeAuthor 035public final class RuntimeParameters { 036 /** 037 * The resource allocation handler that stub runtimes send along allocated resources e.g., containers. 038 */ 039 @NamedParameter(doc = "The resource allocation handler that stub runtimes send along allocated resources " + 040 "e.g., containers.") 041 public static final class ResourceAllocationHandler implements Name<EventHandler<ResourceAllocationEvent>> { 042 } 043 044 /** 045 * The node descriptor handler that stub runtimes send along node information. 046 */ 047 @NamedParameter(doc = "The node descriptor handler that stub runtimes send along node information.") 048 public static final class NodeDescriptorHandler implements Name<EventHandler<NodeDescriptorEvent>> { 049 } 050 051 /** 052 * The resource status handler. 053 */ 054 @NamedParameter(doc = "The resource status handler.") 055 public static final class ResourceStatusHandler implements Name<EventHandler<ResourceStatusEvent>> { 056 } 057 058 /** 059 * The resourcemanager status handler. 060 */ 061 @NamedParameter(doc = "The resourcemanager status handler.") 062 public static final class RuntimeStatusHandler implements Name<EventHandler<RuntimeStatusEvent>> { 063 } 064 065}