org.apache.flink.runtime.rest.messages.taskmanager.TaskManagerDetailsInfo 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.rest.messages.taskmanager;

import org.apache.flink.runtime.clusterframework.types.ResourceID;
import org.apache.flink.runtime.instance.HardwareDescription;
import org.apache.flink.runtime.instance.TaskManagerResourceDescription;
import org.apache.flink.runtime.rest.messages.json.ResourceIDDeserializer;
import org.apache.flink.runtime.taskexecutor.TaskExecutor;
import org.apache.flink.util.Preconditions;

import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonCreator;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.annotation.JsonDeserialize;

import java.util.Objects;

/**
 * Message containing base information about a {@link TaskExecutor} and more
 * detailed metrics.
 */
public class TaskManagerDetailsInfo extends TaskManagerInfo {

	public static final String FIELD_NAME_METRICS = "metrics";

	@JsonProperty(FIELD_NAME_METRICS)
	private final TaskManagerMetricsInfo taskManagerMetrics;

	@JsonCreator
	public TaskManagerDetailsInfo(
			@JsonDeserialize(using = ResourceIDDeserializer.class) @JsonProperty(FIELD_NAME_RESOURCE_ID) ResourceID resourceId,
			@JsonProperty(FIELD_NAME_ADDRESS) String address,
			@JsonProperty(FIELD_NAME_DATA_PORT) int dataPort,
			@JsonProperty(FIELD_NAME_LAST_HEARTBEAT) long lastHeartbeat,
			@JsonProperty(FIELD_NAME_NUMBER_SLOTS) int numberSlots,
			@JsonProperty(FIELD_NAME_NUMBER_AVAILABLE_SLOTS) int numberAvailableSlots,
			@JsonProperty(FIELD_NAME_HARDWARE) HardwareDescription hardwareDescription,
			@JsonProperty(FIELD_NAME_TOTAL_RESOURCES) TaskManagerResourceDescription totalResources,
			@JsonProperty(FIELD_NAME_AVAILABLE_RESOURCES) TaskManagerResourceDescription availableResources,
			@JsonProperty(FIELD_NAME_METRICS) TaskManagerMetricsInfo taskManagerMetrics) {
		super(
			resourceId,
			address,
			dataPort,
			lastHeartbeat,
			numberSlots,
			numberAvailableSlots,
			hardwareDescription,
			totalResources,
			availableResources);

		this.taskManagerMetrics = Preconditions.checkNotNull(taskManagerMetrics);
	}

	public TaskManagerDetailsInfo(TaskManagerInfo taskManagerInfo, TaskManagerMetricsInfo taskManagerMetrics) {
		this(
			taskManagerInfo.getResourceId(),
			taskManagerInfo.getAddress(),
			taskManagerInfo.getDataPort(),
			taskManagerInfo.getLastHeartbeat(),
			taskManagerInfo.getNumberSlots(),
			taskManagerInfo.getNumberAvailableSlots(),
			taskManagerInfo.getHardwareDescription(),
			taskManagerInfo.getTotalResources(),
			taskManagerInfo.getAvailableResources(),
			taskManagerMetrics);
	}

	@Override
	public boolean equals(Object o) {
		if (this == o) {
			return true;
		}
		if (o == null || getClass() != o.getClass()) {
			return false;
		}
		if (!super.equals(o)) {
			return false;
		}
		TaskManagerDetailsInfo that = (TaskManagerDetailsInfo) o;
		return Objects.equals(taskManagerMetrics, that.taskManagerMetrics);
	}

	@Override
	public int hashCode() {
		return Objects.hash(super.hashCode(), taskManagerMetrics);
	}
}