org.apache.flink.runtime.resourcemanager.TaskManagerInfoWithSlots 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.rest.messages.taskmanager.SlotInfo;
import org.apache.flink.runtime.rest.messages.taskmanager.TaskManagerInfo;
import org.apache.flink.runtime.taskexecutor.TaskExecutor;
import org.apache.flink.util.Preconditions;
import java.io.Serializable;
import java.util.Collection;
import java.util.Collections;
/** Contains the base information about a {@link TaskExecutor} and its allocated slots. */
public class TaskManagerInfoWithSlots implements Serializable {
private static final long serialVersionUID = 1L;
private final TaskManagerInfo taskManagerInfo;
private final Collection allocatedSlots;
public TaskManagerInfoWithSlots(
TaskManagerInfo taskManagerInfo, Collection allocatedSlots) {
this.taskManagerInfo = Preconditions.checkNotNull(taskManagerInfo);
this.allocatedSlots = Preconditions.checkNotNull(allocatedSlots);
}
public final Collection getAllocatedSlots() {
return Collections.unmodifiableCollection(allocatedSlots);
}
public TaskManagerInfo getTaskManagerInfo() {
return taskManagerInfo;
}
}