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/*
* 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.clusterframework.types.ResourceProfile;
import org.apache.flink.runtime.instance.HardwareDescription;
import org.apache.flink.runtime.rest.messages.ResourceProfileInfo;
import org.apache.flink.runtime.rest.messages.ResponseBody;
import org.apache.flink.runtime.rest.messages.json.ResourceIDDeserializer;
import org.apache.flink.runtime.rest.messages.json.ResourceIDSerializer;
import org.apache.flink.runtime.taskexecutor.TaskExecutor;
import org.apache.flink.runtime.taskexecutor.TaskExecutorMemoryConfiguration;
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.JsonIgnore;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonInclude;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonInclude.Include;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.annotation.JsonSerialize;
import javax.annotation.Nullable;
import java.io.Serializable;
import java.util.Objects;
/** Base class containing information for a {@link TaskExecutor}. */
public class TaskManagerInfo implements ResponseBody, Serializable {
public static final String FIELD_NAME_RESOURCE_ID = "id";
public static final String FIELD_NAME_ADDRESS = "path";
public static final String FIELD_NAME_DATA_PORT = "dataPort";
public static final String FIELD_NAME_JMX_PORT = "jmxPort";
public static final String FIELD_NAME_LAST_HEARTBEAT = "timeSinceLastHeartbeat";
public static final String FIELD_NAME_NUMBER_SLOTS = "slotsNumber";
public static final String FIELD_NAME_NUMBER_AVAILABLE_SLOTS = "freeSlots";
public static final String FIELD_NAME_TOTAL_RESOURCE = "totalResource";
public static final String FIELD_NAME_AVAILABLE_RESOURCE = "freeResource";
public static final String FIELD_NAME_HARDWARE = "hardware";
public static final String FIELD_NAME_MEMORY = "memoryConfiguration";
public static final String FIELD_NAME_BLOCKED = "blocked";
private static final long serialVersionUID = 1L;
@JsonProperty(FIELD_NAME_RESOURCE_ID)
@JsonSerialize(using = ResourceIDSerializer.class)
private final ResourceID resourceId;
@JsonProperty(FIELD_NAME_ADDRESS)
private final String address;
@JsonProperty(FIELD_NAME_DATA_PORT)
private final int dataPort;
@JsonProperty(FIELD_NAME_JMX_PORT)
private final int jmxPort;
@JsonProperty(FIELD_NAME_LAST_HEARTBEAT)
private final long lastHeartbeat;
@JsonProperty(FIELD_NAME_NUMBER_SLOTS)
private final int numberSlots;
@JsonProperty(FIELD_NAME_NUMBER_AVAILABLE_SLOTS)
private final int numberAvailableSlots;
@JsonProperty(FIELD_NAME_TOTAL_RESOURCE)
private final ResourceProfileInfo totalResource;
@JsonProperty(FIELD_NAME_AVAILABLE_RESOURCE)
private final ResourceProfileInfo freeResource;
@JsonProperty(FIELD_NAME_HARDWARE)
private final HardwareDescription hardwareDescription;
@JsonProperty(FIELD_NAME_MEMORY)
private final TaskExecutorMemoryConfiguration memoryConfiguration;
@JsonProperty(FIELD_NAME_BLOCKED)
@JsonInclude(Include.NON_DEFAULT)
private final boolean blocked;
@JsonCreator
// blocked is Nullable since Jackson will assign null if the field is absent while parsing
public TaskManagerInfo(
@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_JMX_PORT) int jmxPort,
@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_TOTAL_RESOURCE) ResourceProfileInfo totalResource,
@JsonProperty(FIELD_NAME_AVAILABLE_RESOURCE) ResourceProfileInfo freeResource,
@JsonProperty(FIELD_NAME_HARDWARE) HardwareDescription hardwareDescription,
@JsonProperty(FIELD_NAME_MEMORY) TaskExecutorMemoryConfiguration memoryConfiguration,
@JsonProperty(FIELD_NAME_BLOCKED) @Nullable Boolean blocked) {
this.resourceId = Preconditions.checkNotNull(resourceId);
this.address = Preconditions.checkNotNull(address);
this.dataPort = dataPort;
this.jmxPort = jmxPort;
this.lastHeartbeat = lastHeartbeat;
this.numberSlots = numberSlots;
this.numberAvailableSlots = numberAvailableSlots;
this.totalResource = totalResource;
this.freeResource = freeResource;
this.hardwareDescription = Preconditions.checkNotNull(hardwareDescription);
this.memoryConfiguration = Preconditions.checkNotNull(memoryConfiguration);
this.blocked = (blocked != null) && blocked;
}
public TaskManagerInfo(
ResourceID resourceId,
String address,
int dataPort,
int jmxPort,
long lastHeartbeat,
int numberSlots,
int numberAvailableSlots,
ResourceProfile totalResource,
ResourceProfile freeResource,
HardwareDescription hardwareDescription,
TaskExecutorMemoryConfiguration memoryConfiguration,
@Nullable Boolean blocked) {
this(
resourceId,
address,
dataPort,
jmxPort,
lastHeartbeat,
numberSlots,
numberAvailableSlots,
ResourceProfileInfo.fromResrouceProfile(totalResource),
ResourceProfileInfo.fromResrouceProfile(freeResource),
hardwareDescription,
memoryConfiguration,
blocked);
}
@JsonIgnore
public ResourceID getResourceId() {
return resourceId;
}
@JsonIgnore
public String getAddress() {
return address;
}
@JsonIgnore
public int getDataPort() {
return dataPort;
}
@JsonIgnore
public int getJmxPort() {
return jmxPort;
}
@JsonIgnore
public long getLastHeartbeat() {
return lastHeartbeat;
}
@JsonIgnore
public int getNumberSlots() {
return numberSlots;
}
@JsonIgnore
public int getNumberAvailableSlots() {
return numberAvailableSlots;
}
@JsonIgnore
public ResourceProfileInfo getTotalResource() {
return totalResource;
}
@JsonIgnore
public ResourceProfileInfo getFreeResource() {
return freeResource;
}
@JsonIgnore
public HardwareDescription getHardwareDescription() {
return hardwareDescription;
}
@JsonIgnore
public TaskExecutorMemoryConfiguration getMemoryConfiguration() {
return memoryConfiguration;
}
@JsonIgnore
public boolean getBlocked() {
return blocked;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
TaskManagerInfo that = (TaskManagerInfo) o;
return dataPort == that.dataPort
&& jmxPort == that.jmxPort
&& lastHeartbeat == that.lastHeartbeat
&& numberSlots == that.numberSlots
&& numberAvailableSlots == that.numberAvailableSlots
&& Objects.equals(totalResource, that.totalResource)
&& Objects.equals(freeResource, that.freeResource)
&& Objects.equals(resourceId, that.resourceId)
&& Objects.equals(address, that.address)
&& Objects.equals(hardwareDescription, that.hardwareDescription)
&& Objects.equals(memoryConfiguration, that.memoryConfiguration)
&& blocked == that.blocked;
}
@Override
public int hashCode() {
return Objects.hash(
resourceId,
address,
dataPort,
jmxPort,
lastHeartbeat,
numberSlots,
numberAvailableSlots,
totalResource,
freeResource,
hardwareDescription,
memoryConfiguration,
blocked);
}
}
