org.apache.flink.runtime.resourcemanager.ResourceOverview 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.resourcemanager;
import org.apache.flink.runtime.clusterframework.types.ResourceProfile;
import java.io.Serializable;
/**
* Class containing information about the available cluster resources.
*/
public class ResourceOverview implements Serializable {
private static final long serialVersionUID = 7618746920569224557L;
private static final ResourceProfile EMPTY_RESOURCE_PROFILE = new ResourceProfile(0, 0);
private static final ResourceOverview EMPTY_RESOURCE_OVERVIEW = new ResourceOverview(0, 0, 0, EMPTY_RESOURCE_PROFILE, EMPTY_RESOURCE_PROFILE);
private final int numberTaskManagers;
private final int numberRegisteredSlots;
private final int numberFreeSlots;
private final ResourceProfile totalResources;
private final ResourceProfile availableResources;
public ResourceOverview(int numberTaskManagers, int numberRegisteredSlots, int numberFreeSlots,
ResourceProfile totalResources, ResourceProfile availableResources) {
this.numberTaskManagers = numberTaskManagers;
this.numberRegisteredSlots = numberRegisteredSlots;
this.numberFreeSlots = numberFreeSlots;
this.totalResources = totalResources;
this.availableResources = availableResources;
}
public int getNumberTaskManagers() {
return numberTaskManagers;
}
public int getNumberRegisteredSlots() {
return numberRegisteredSlots;
}
public int getNumberFreeSlots() {
return numberFreeSlots;
}
public static ResourceOverview empty() {
return EMPTY_RESOURCE_OVERVIEW;
}
public ResourceProfile getTotalResources() {
return totalResources;
}
public ResourceProfile getAvailableResources() {
return availableResources;
}
}