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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.
*/
// THIS CODE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
package org.apache.kafka.common.message;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.kafka.common.errors.UnsupportedVersionException;
import org.apache.kafka.common.protocol.ApiMessage;
import org.apache.kafka.common.protocol.Message;
import org.apache.kafka.common.protocol.MessageSizeAccumulator;
import org.apache.kafka.common.protocol.MessageUtil;
import org.apache.kafka.common.protocol.ObjectSerializationCache;
import org.apache.kafka.common.protocol.Readable;
import org.apache.kafka.common.protocol.Writable;
import org.apache.kafka.common.protocol.types.ArrayOf;
import org.apache.kafka.common.protocol.types.CompactArrayOf;
import org.apache.kafka.common.protocol.types.Field;
import org.apache.kafka.common.protocol.types.RawTaggedField;
import org.apache.kafka.common.protocol.types.RawTaggedFieldWriter;
import org.apache.kafka.common.protocol.types.Schema;
import org.apache.kafka.common.protocol.types.Type;
import org.apache.kafka.common.utils.ByteUtils;
import org.apache.kafka.common.utils.ImplicitLinkedHashCollection;
import org.apache.kafka.common.utils.ImplicitLinkedHashMultiCollection;
import static org.apache.kafka.common.protocol.types.Field.TaggedFieldsSection;
public class ElectLeadersRequestData implements ApiMessage {
byte electionType;
TopicPartitionsCollection topicPartitions;
int timeoutMs;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("topic_partitions", ArrayOf.nullable(TopicPartitions.SCHEMA_0), "The topic partitions to elect leaders."),
new Field("timeout_ms", Type.INT32, "The time in ms to wait for the election to complete.")
);
public static final Schema SCHEMA_1 =
new Schema(
new Field("election_type", Type.INT8, "Type of elections to conduct for the partition. A value of '0' elects the preferred replica. A value of '1' elects the first live replica if there are no in-sync replica."),
new Field("topic_partitions", ArrayOf.nullable(TopicPartitions.SCHEMA_0), "The topic partitions to elect leaders."),
new Field("timeout_ms", Type.INT32, "The time in ms to wait for the election to complete.")
);
public static final Schema SCHEMA_2 =
new Schema(
new Field("election_type", Type.INT8, "Type of elections to conduct for the partition. A value of '0' elects the preferred replica. A value of '1' elects the first live replica if there are no in-sync replica."),
new Field("topic_partitions", CompactArrayOf.nullable(TopicPartitions.SCHEMA_2), "The topic partitions to elect leaders."),
new Field("timeout_ms", Type.INT32, "The time in ms to wait for the election to complete."),
TaggedFieldsSection.of(
)
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2
};
public static final short LOWEST_SUPPORTED_VERSION = 0;
public static final short HIGHEST_SUPPORTED_VERSION = 2;
public ElectLeadersRequestData(Readable _readable, short _version) {
read(_readable, _version);
}
public ElectLeadersRequestData() {
this.electionType = (byte) 0;
this.topicPartitions = new TopicPartitionsCollection(0);
this.timeoutMs = 60000;
}
@Override
public short apiKey() {
return 43;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 2;
}
@Override
public void read(Readable _readable, short _version) {
if (_version >= 1) {
this.electionType = _readable.readByte();
} else {
this.electionType = (byte) 0;
}
{
if (_version >= 2) {
int arrayLength;
arrayLength = _readable.readUnsignedVarint() - 1;
if (arrayLength < 0) {
this.topicPartitions = null;
} else {
if (arrayLength > _readable.remaining()) {
throw new RuntimeException("Tried to allocate a collection of size " + arrayLength + ", but there are only " + _readable.remaining() + " bytes remaining.");
}
TopicPartitionsCollection newCollection = new TopicPartitionsCollection(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(new TopicPartitions(_readable, _version));
}
this.topicPartitions = newCollection;
}
} else {
int arrayLength;
arrayLength = _readable.readInt();
if (arrayLength < 0) {
this.topicPartitions = null;
} else {
if (arrayLength > _readable.remaining()) {
throw new RuntimeException("Tried to allocate a collection of size " + arrayLength + ", but there are only " + _readable.remaining() + " bytes remaining.");
}
TopicPartitionsCollection newCollection = new TopicPartitionsCollection(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(new TopicPartitions(_readable, _version));
}
this.topicPartitions = newCollection;
}
}
}
this.timeoutMs = _readable.readInt();
this._unknownTaggedFields = null;
if (_version >= 2) {
int _numTaggedFields = _readable.readUnsignedVarint();
for (int _i = 0; _i < _numTaggedFields; _i++) {
int _tag = _readable.readUnsignedVarint();
int _size = _readable.readUnsignedVarint();
switch (_tag) {
default:
this._unknownTaggedFields = _readable.readUnknownTaggedField(this._unknownTaggedFields, _tag, _size);
break;
}
}
}
}
@Override
public void write(Writable _writable, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
if (_version >= 1) {
_writable.writeByte(electionType);
} else {
if (this.electionType != (byte) 0) {
throw new UnsupportedVersionException("Attempted to write a non-default electionType at version " + _version);
}
}
if (_version >= 2) {
if (topicPartitions == null) {
_writable.writeUnsignedVarint(0);
} else {
_writable.writeUnsignedVarint(topicPartitions.size() + 1);
for (TopicPartitions topicPartitionsElement : topicPartitions) {
topicPartitionsElement.write(_writable, _cache, _version);
}
}
} else {
if (topicPartitions == null) {
_writable.writeInt(-1);
} else {
_writable.writeInt(topicPartitions.size());
for (TopicPartitions topicPartitionsElement : topicPartitions) {
topicPartitionsElement.write(_writable, _cache, _version);
}
}
}
_writable.writeInt(timeoutMs);
RawTaggedFieldWriter _rawWriter = RawTaggedFieldWriter.forFields(_unknownTaggedFields);
_numTaggedFields += _rawWriter.numFields();
if (_version >= 2) {
_writable.writeUnsignedVarint(_numTaggedFields);
_rawWriter.writeRawTags(_writable, Integer.MAX_VALUE);
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
}
@Override
public void addSize(MessageSizeAccumulator _size, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
if (_version >= 1) {
_size.addBytes(1);
}
if (topicPartitions == null) {
if (_version >= 2) {
_size.addBytes(1);
} else {
_size.addBytes(4);
}
} else {
if (_version >= 2) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(topicPartitions.size() + 1));
} else {
_size.addBytes(4);
}
for (TopicPartitions topicPartitionsElement : topicPartitions) {
topicPartitionsElement.addSize(_size, _cache, _version);
}
}
_size.addBytes(4);
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_field.tag()));
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_field.size()));
_size.addBytes(_field.size());
}
}
if (_version >= 2) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_numTaggedFields));
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof ElectLeadersRequestData)) return false;
ElectLeadersRequestData other = (ElectLeadersRequestData) obj;
if (electionType != other.electionType) return false;
if (this.topicPartitions == null) {
if (other.topicPartitions != null) return false;
} else {
if (!this.topicPartitions.equals(other.topicPartitions)) return false;
}
if (timeoutMs != other.timeoutMs) return false;
return MessageUtil.compareRawTaggedFields(_unknownTaggedFields, other._unknownTaggedFields);
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + electionType;
hashCode = 31 * hashCode + (topicPartitions == null ? 0 : topicPartitions.hashCode());
hashCode = 31 * hashCode + timeoutMs;
return hashCode;
}
@Override
public ElectLeadersRequestData duplicate() {
ElectLeadersRequestData _duplicate = new ElectLeadersRequestData();
_duplicate.electionType = electionType;
if (topicPartitions == null) {
_duplicate.topicPartitions = null;
} else {
TopicPartitionsCollection newTopicPartitions = new TopicPartitionsCollection(topicPartitions.size());
for (TopicPartitions _element : topicPartitions) {
newTopicPartitions.add(_element.duplicate());
}
_duplicate.topicPartitions = newTopicPartitions;
}
_duplicate.timeoutMs = timeoutMs;
return _duplicate;
}
@Override
public String toString() {
return "ElectLeadersRequestData("
+ "electionType=" + electionType
+ ", topicPartitions=" + ((topicPartitions == null) ? "null" : MessageUtil.deepToString(topicPartitions.iterator()))
+ ", timeoutMs=" + timeoutMs
+ ")";
}
public byte electionType() {
return this.electionType;
}
public TopicPartitionsCollection topicPartitions() {
return this.topicPartitions;
}
public int timeoutMs() {
return this.timeoutMs;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public ElectLeadersRequestData setElectionType(byte v) {
this.electionType = v;
return this;
}
public ElectLeadersRequestData setTopicPartitions(TopicPartitionsCollection v) {
this.topicPartitions = v;
return this;
}
public ElectLeadersRequestData setTimeoutMs(int v) {
this.timeoutMs = v;
return this;
}
public static class TopicPartitions implements Message, ImplicitLinkedHashMultiCollection.Element {
String topic;
List partitions;
private List _unknownTaggedFields;
private int next;
private int prev;
public static final Schema SCHEMA_0 =
new Schema(
new Field("topic", Type.STRING, "The name of a topic."),
new Field("partitions", new ArrayOf(Type.INT32), "The partitions of this topic whose leader should be elected.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 =
new Schema(
new Field("topic", Type.COMPACT_STRING, "The name of a topic."),
new Field("partitions", new CompactArrayOf(Type.INT32), "The partitions of this topic whose leader should be elected."),
TaggedFieldsSection.of(
)
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2
};
public static final short LOWEST_SUPPORTED_VERSION = 0;
public static final short HIGHEST_SUPPORTED_VERSION = 2;
public TopicPartitions(Readable _readable, short _version) {
read(_readable, _version);
this.prev = ImplicitLinkedHashCollection.INVALID_INDEX;
this.next = ImplicitLinkedHashCollection.INVALID_INDEX;
}
public TopicPartitions() {
this.topic = "";
this.partitions = new ArrayList(0);
this.prev = ImplicitLinkedHashCollection.INVALID_INDEX;
this.next = ImplicitLinkedHashCollection.INVALID_INDEX;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 2;
}
@Override
public void read(Readable _readable, short _version) {
if (_version > 2) {
throw new UnsupportedVersionException("Can't read version " + _version + " of TopicPartitions");
}
{
int length;
if (_version >= 2) {
length = _readable.readUnsignedVarint() - 1;
} else {
length = _readable.readShort();
}
if (length < 0) {
throw new RuntimeException("non-nullable field topic was serialized as null");
} else if (length > 0x7fff) {
throw new RuntimeException("string field topic had invalid length " + length);
} else {
this.topic = _readable.readString(length);
}
}
{
int arrayLength;
if (_version >= 2) {
arrayLength = _readable.readUnsignedVarint() - 1;
} else {
arrayLength = _readable.readInt();
}
if (arrayLength < 0) {
throw new RuntimeException("non-nullable field partitions was serialized as null");
} else {
if (arrayLength > _readable.remaining()) {
throw new RuntimeException("Tried to allocate a collection of size " + arrayLength + ", but there are only " + _readable.remaining() + " bytes remaining.");
}
ArrayList newCollection = new ArrayList<>(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(_readable.readInt());
}
this.partitions = newCollection;
}
}
this._unknownTaggedFields = null;
if (_version >= 2) {
int _numTaggedFields = _readable.readUnsignedVarint();
for (int _i = 0; _i < _numTaggedFields; _i++) {
int _tag = _readable.readUnsignedVarint();
int _size = _readable.readUnsignedVarint();
switch (_tag) {
default:
this._unknownTaggedFields = _readable.readUnknownTaggedField(this._unknownTaggedFields, _tag, _size);
break;
}
}
}
}
@Override
public void write(Writable _writable, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
{
byte[] _stringBytes = _cache.getSerializedValue(topic);
if (_version >= 2) {
_writable.writeUnsignedVarint(_stringBytes.length + 1);
} else {
_writable.writeShort((short) _stringBytes.length);
}
_writable.writeByteArray(_stringBytes);
}
if (_version >= 2) {
_writable.writeUnsignedVarint(partitions.size() + 1);
} else {
_writable.writeInt(partitions.size());
}
for (Integer partitionsElement : partitions) {
_writable.writeInt(partitionsElement);
}
RawTaggedFieldWriter _rawWriter = RawTaggedFieldWriter.forFields(_unknownTaggedFields);
_numTaggedFields += _rawWriter.numFields();
if (_version >= 2) {
_writable.writeUnsignedVarint(_numTaggedFields);
_rawWriter.writeRawTags(_writable, Integer.MAX_VALUE);
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
}
@Override
public void addSize(MessageSizeAccumulator _size, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
if (_version > 2) {
throw new UnsupportedVersionException("Can't size version " + _version + " of TopicPartitions");
}
{
byte[] _stringBytes = topic.getBytes(StandardCharsets.UTF_8);
if (_stringBytes.length > 0x7fff) {
throw new RuntimeException("'topic' field is too long to be serialized");
}
_cache.cacheSerializedValue(topic, _stringBytes);
if (_version >= 2) {
_size.addBytes(_stringBytes.length + ByteUtils.sizeOfUnsignedVarint(_stringBytes.length + 1));
} else {
_size.addBytes(_stringBytes.length + 2);
}
}
{
if (_version >= 2) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(partitions.size() + 1));
} else {
_size.addBytes(4);
}
_size.addBytes(partitions.size() * 4);
}
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_field.tag()));
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_field.size()));
_size.addBytes(_field.size());
}
}
if (_version >= 2) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_numTaggedFields));
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
}
@Override
public boolean elementKeysAreEqual(Object obj) {
if (!(obj instanceof TopicPartitions)) return false;
TopicPartitions other = (TopicPartitions) obj;
if (this.topic == null) {
if (other.topic != null) return false;
} else {
if (!this.topic.equals(other.topic)) return false;
}
return true;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof TopicPartitions)) return false;
TopicPartitions other = (TopicPartitions) obj;
if (this.topic == null) {
if (other.topic != null) return false;
} else {
if (!this.topic.equals(other.topic)) return false;
}
if (this.partitions == null) {
if (other.partitions != null) return false;
} else {
if (!this.partitions.equals(other.partitions)) return false;
}
return MessageUtil.compareRawTaggedFields(_unknownTaggedFields, other._unknownTaggedFields);
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + (topic == null ? 0 : topic.hashCode());
return hashCode;
}
@Override
public TopicPartitions duplicate() {
TopicPartitions _duplicate = new TopicPartitions();
_duplicate.topic = topic;
ArrayList newPartitions = new ArrayList(partitions.size());
for (Integer _element : partitions) {
newPartitions.add(_element);
}
_duplicate.partitions = newPartitions;
return _duplicate;
}
@Override
public String toString() {
return "TopicPartitions("
+ "topic=" + ((topic == null) ? "null" : "'" + topic.toString() + "'")
+ ", partitions=" + MessageUtil.deepToString(partitions.iterator())
+ ")";
}
public String topic() {
return this.topic;
}
public List partitions() {
return this.partitions;
}
@Override
public int next() {
return this.next;
}
@Override
public int prev() {
return this.prev;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public TopicPartitions setTopic(String v) {
this.topic = v;
return this;
}
public TopicPartitions setPartitions(List v) {
this.partitions = v;
return this;
}
@Override
public void setNext(int v) {
this.next = v;
}
@Override
public void setPrev(int v) {
this.prev = v;
}
}
public static class TopicPartitionsCollection extends ImplicitLinkedHashMultiCollection {
public TopicPartitionsCollection() {
super();
}
public TopicPartitionsCollection(int expectedNumElements) {
super(expectedNumElements);
}
public TopicPartitionsCollection(Iterator iterator) {
super(iterator);
}
public TopicPartitions find(String topic) {
TopicPartitions _key = new TopicPartitions();
_key.setTopic(topic);
return find(_key);
}
public List findAll(String topic) {
TopicPartitions _key = new TopicPartitions();
_key.setTopic(topic);
return findAll(_key);
}
public TopicPartitionsCollection duplicate() {
TopicPartitionsCollection _duplicate = new TopicPartitionsCollection(size());
for (TopicPartitions _element : this) {
_duplicate.add(_element.duplicate());
}
return _duplicate;
}
}
}
