org.apache.kafka.common.message.FindCoordinatorResponseData Maven / Gradle / Ivy
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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.List;
import java.util.NavigableMap;
import java.util.TreeMap;
import org.apache.kafka.common.errors.UnsupportedVersionException;
import org.apache.kafka.common.protocol.ApiMessage;
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.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.Struct;
import org.apache.kafka.common.protocol.types.Type;
import org.apache.kafka.common.utils.ByteUtils;
import static java.util.Map.Entry;
import static org.apache.kafka.common.protocol.types.Field.TaggedFieldsSection;
public class FindCoordinatorResponseData implements ApiMessage {
int throttleTimeMs;
short errorCode;
String errorMessage;
int nodeId;
String host;
int port;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("error_code", Type.INT16, "The error code, or 0 if there was no error."),
new Field("node_id", Type.INT32, "The node id."),
new Field("host", Type.STRING, "The host name."),
new Field("port", Type.INT32, "The port.")
);
public static final Schema SCHEMA_1 =
new Schema(
new Field("throttle_time_ms", Type.INT32, "The duration in milliseconds for which the request was throttled due to a quota violation, or zero if the request did not violate any quota."),
new Field("error_code", Type.INT16, "The error code, or 0 if there was no error."),
new Field("error_message", Type.NULLABLE_STRING, "The error message, or null if there was no error."),
new Field("node_id", Type.INT32, "The node id."),
new Field("host", Type.STRING, "The host name."),
new Field("port", Type.INT32, "The port.")
);
public static final Schema SCHEMA_2 = SCHEMA_1;
public static final Schema SCHEMA_3 =
new Schema(
new Field("throttle_time_ms", Type.INT32, "The duration in milliseconds for which the request was throttled due to a quota violation, or zero if the request did not violate any quota."),
new Field("error_code", Type.INT16, "The error code, or 0 if there was no error."),
new Field("error_message", Type.COMPACT_NULLABLE_STRING, "The error message, or null if there was no error."),
new Field("node_id", Type.INT32, "The node id."),
new Field("host", Type.COMPACT_STRING, "The host name."),
new Field("port", Type.INT32, "The port."),
TaggedFieldsSection.of(
)
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2,
SCHEMA_3
};
public static final short LOWEST_SUPPORTED_VERSION = 0;
public static final short HIGHEST_SUPPORTED_VERSION = 3;
public FindCoordinatorResponseData(Readable _readable, short _version) {
read(_readable, _version);
}
public FindCoordinatorResponseData(Struct _struct, short _version) {
fromStruct(_struct, _version);
}
public FindCoordinatorResponseData() {
this.throttleTimeMs = 0;
this.errorCode = (short) 0;
this.errorMessage = "";
this.nodeId = 0;
this.host = "";
this.port = 0;
}
@Override
public short apiKey() {
return 10;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 3;
}
@Override
public void read(Readable _readable, short _version) {
if (_version >= 1) {
this.throttleTimeMs = _readable.readInt();
} else {
this.throttleTimeMs = 0;
}
this.errorCode = _readable.readShort();
if (_version >= 1) {
int length;
if (_version >= 3) {
length = _readable.readUnsignedVarint() - 1;
} else {
length = _readable.readShort();
}
if (length < 0) {
this.errorMessage = null;
} else if (length > 0x7fff) {
throw new RuntimeException("string field errorMessage had invalid length " + length);
} else {
this.errorMessage = _readable.readString(length);
}
} else {
this.errorMessage = "";
}
this.nodeId = _readable.readInt();
{
int length;
if (_version >= 3) {
length = _readable.readUnsignedVarint() - 1;
} else {
length = _readable.readShort();
}
if (length < 0) {
throw new RuntimeException("non-nullable field host was serialized as null");
} else if (length > 0x7fff) {
throw new RuntimeException("string field host had invalid length " + length);
} else {
this.host = _readable.readString(length);
}
}
this.port = _readable.readInt();
this._unknownTaggedFields = null;
if (_version >= 3) {
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.writeInt(throttleTimeMs);
}
_writable.writeShort(errorCode);
if (_version >= 1) {
if (errorMessage == null) {
if (_version >= 3) {
_writable.writeUnsignedVarint(0);
} else {
_writable.writeShort((short) -1);
}
} else {
byte[] _stringBytes = _cache.getSerializedValue(errorMessage);
if (_version >= 3) {
_writable.writeUnsignedVarint(_stringBytes.length + 1);
} else {
_writable.writeShort((short) _stringBytes.length);
}
_writable.writeByteArray(_stringBytes);
}
}
_writable.writeInt(nodeId);
{
byte[] _stringBytes = _cache.getSerializedValue(host);
if (_version >= 3) {
_writable.writeUnsignedVarint(_stringBytes.length + 1);
} else {
_writable.writeShort((short) _stringBytes.length);
}
_writable.writeByteArray(_stringBytes);
}
_writable.writeInt(port);
RawTaggedFieldWriter _rawWriter = RawTaggedFieldWriter.forFields(_unknownTaggedFields);
_numTaggedFields += _rawWriter.numFields();
if (_version >= 3) {
_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.");
}
}
}
@SuppressWarnings("unchecked")
@Override
public void fromStruct(Struct struct, short _version) {
NavigableMap _taggedFields = null;
this._unknownTaggedFields = null;
if (_version >= 3) {
_taggedFields = (NavigableMap) struct.get("_tagged_fields");
}
if (_version >= 1) {
this.throttleTimeMs = struct.getInt("throttle_time_ms");
} else {
this.throttleTimeMs = 0;
}
this.errorCode = struct.getShort("error_code");
if (_version >= 1) {
this.errorMessage = struct.getString("error_message");
} else {
this.errorMessage = "";
}
this.nodeId = struct.getInt("node_id");
this.host = struct.getString("host");
this.port = struct.getInt("port");
if (_version >= 3) {
if (!_taggedFields.isEmpty()) {
this._unknownTaggedFields = new ArrayList<>(_taggedFields.size());
for (Entry entry : _taggedFields.entrySet()) {
this._unknownTaggedFields.add((RawTaggedField) entry.getValue());
}
}
}
}
@Override
public Struct toStruct(short _version) {
TreeMap _taggedFields = null;
if (_version >= 3) {
_taggedFields = new TreeMap<>();
}
Struct struct = new Struct(SCHEMAS[_version]);
if (_version >= 1) {
struct.set("throttle_time_ms", this.throttleTimeMs);
}
struct.set("error_code", this.errorCode);
if (_version >= 1) {
struct.set("error_message", this.errorMessage);
}
struct.set("node_id", this.nodeId);
struct.set("host", this.host);
struct.set("port", this.port);
if (_version >= 3) {
struct.set("_tagged_fields", _taggedFields);
}
return struct;
}
@Override
public int size(ObjectSerializationCache _cache, short _version) {
int _size = 0, _numTaggedFields = 0;
if (_version >= 1) {
_size += 4;
}
_size += 2;
if (_version >= 1) {
if (errorMessage == null) {
if (_version >= 3) {
_size += 1;
} else {
_size += 2;
}
} else {
byte[] _stringBytes = errorMessage.getBytes(StandardCharsets.UTF_8);
if (_stringBytes.length > 0x7fff) {
throw new RuntimeException("'errorMessage' field is too long to be serialized");
}
_cache.cacheSerializedValue(errorMessage, _stringBytes);
if (_version >= 3) {
_size += _stringBytes.length + ByteUtils.sizeOfUnsignedVarint(_stringBytes.length + 1);
} else {
_size += _stringBytes.length + 2;
}
}
}
_size += 4;
{
byte[] _stringBytes = host.getBytes(StandardCharsets.UTF_8);
if (_stringBytes.length > 0x7fff) {
throw new RuntimeException("'host' field is too long to be serialized");
}
_cache.cacheSerializedValue(host, _stringBytes);
if (_version >= 3) {
_size += _stringBytes.length + ByteUtils.sizeOfUnsignedVarint(_stringBytes.length + 1);
} else {
_size += _stringBytes.length + 2;
}
}
_size += 4;
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size += ByteUtils.sizeOfUnsignedVarint(_field.tag());
_size += ByteUtils.sizeOfUnsignedVarint(_field.size());
_size += _field.size();
}
}
if (_version >= 3) {
_size += ByteUtils.sizeOfUnsignedVarint(_numTaggedFields);
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
return _size;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof FindCoordinatorResponseData)) return false;
FindCoordinatorResponseData other = (FindCoordinatorResponseData) obj;
if (throttleTimeMs != other.throttleTimeMs) return false;
if (errorCode != other.errorCode) return false;
if (this.errorMessage == null) {
if (other.errorMessage != null) return false;
} else {
if (!this.errorMessage.equals(other.errorMessage)) return false;
}
if (nodeId != other.nodeId) return false;
if (this.host == null) {
if (other.host != null) return false;
} else {
if (!this.host.equals(other.host)) return false;
}
if (port != other.port) return false;
return MessageUtil.compareRawTaggedFields(_unknownTaggedFields, other._unknownTaggedFields);
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + throttleTimeMs;
hashCode = 31 * hashCode + errorCode;
hashCode = 31 * hashCode + (errorMessage == null ? 0 : errorMessage.hashCode());
hashCode = 31 * hashCode + nodeId;
hashCode = 31 * hashCode + (host == null ? 0 : host.hashCode());
hashCode = 31 * hashCode + port;
return hashCode;
}
@Override
public FindCoordinatorResponseData duplicate() {
FindCoordinatorResponseData _duplicate = new FindCoordinatorResponseData();
_duplicate.throttleTimeMs = throttleTimeMs;
_duplicate.errorCode = errorCode;
if (errorMessage == null) {
_duplicate.errorMessage = null;
} else {
_duplicate.errorMessage = errorMessage;
}
_duplicate.nodeId = nodeId;
_duplicate.host = host;
_duplicate.port = port;
return _duplicate;
}
@Override
public String toString() {
return "FindCoordinatorResponseData("
+ "throttleTimeMs=" + throttleTimeMs
+ ", errorCode=" + errorCode
+ ", errorMessage=" + ((errorMessage == null) ? "null" : "'" + errorMessage.toString() + "'")
+ ", nodeId=" + nodeId
+ ", host=" + ((host == null) ? "null" : "'" + host.toString() + "'")
+ ", port=" + port
+ ")";
}
public int throttleTimeMs() {
return this.throttleTimeMs;
}
public short errorCode() {
return this.errorCode;
}
public String errorMessage() {
return this.errorMessage;
}
public int nodeId() {
return this.nodeId;
}
public String host() {
return this.host;
}
public int port() {
return this.port;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public FindCoordinatorResponseData setThrottleTimeMs(int v) {
this.throttleTimeMs = v;
return this;
}
public FindCoordinatorResponseData setErrorCode(short v) {
this.errorCode = v;
return this;
}
public FindCoordinatorResponseData setErrorMessage(String v) {
this.errorMessage = v;
return this;
}
public FindCoordinatorResponseData setNodeId(int v) {
this.nodeId = v;
return this;
}
public FindCoordinatorResponseData setHost(String v) {
this.host = v;
return this;
}
public FindCoordinatorResponseData setPort(int v) {
this.port = v;
return this;
}
}
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