kafka BrokerHeartbeatRequest 源码

2022-10-20
浏览 (383)

kafka BrokerHeartbeatRequest 代码

文件路径：/clients/src/main/java/org/apache/kafka/common/requests/BrokerHeartbeatRequest.java

/*
 * 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.kafka.common.requests;

import org.apache.kafka.common.message.BrokerHeartbeatRequestData;
import org.apache.kafka.common.message.BrokerHeartbeatResponseData;
import org.apache.kafka.common.protocol.ApiKeys;
import org.apache.kafka.common.protocol.ByteBufferAccessor;
import org.apache.kafka.common.protocol.Errors;

import java.nio.ByteBuffer;

public class BrokerHeartbeatRequest extends AbstractRequest {

    public static class Builder extends AbstractRequest.Builder<BrokerHeartbeatRequest> {
        private final BrokerHeartbeatRequestData data;

        public Builder(BrokerHeartbeatRequestData data) {
            super(ApiKeys.BROKER_HEARTBEAT);
            this.data = data;
        }

        @Override
        public BrokerHeartbeatRequest build(short version) {
            return new BrokerHeartbeatRequest(data, version);
        }

        @Override
        public String toString() {
            return data.toString();
        }
    }

    private final BrokerHeartbeatRequestData data;

    public BrokerHeartbeatRequest(BrokerHeartbeatRequestData data, short version) {
        super(ApiKeys.BROKER_HEARTBEAT, version);
        this.data = data;
    }

    @Override
    public BrokerHeartbeatRequestData data() {
        return data;
    }

    @Override
    public BrokerHeartbeatResponse getErrorResponse(int throttleTimeMs, Throwable e) {
        Errors error = Errors.forException(e);
        return new BrokerHeartbeatResponse(new BrokerHeartbeatResponseData()
                .setThrottleTimeMs(throttleTimeMs)
                .setErrorCode(error.code()));
    }

    public static BrokerHeartbeatRequest parse(ByteBuffer buffer, short version) {
        return new BrokerHeartbeatRequest(new BrokerHeartbeatRequestData(new ByteBufferAccessor(buffer), version),
                version);
    }
}

相关信息

kafka 源码目录

相关文章

kafka AbstractControlRequest 源码

kafka AbstractRequest 源码

kafka AbstractRequestResponse 源码

kafka AbstractResponse 源码

kafka AddOffsetsToTxnRequest 源码

kafka AddOffsetsToTxnResponse 源码

kafka AddPartitionsToTxnRequest 源码

kafka AddPartitionsToTxnResponse 源码

kafka AllocateProducerIdsRequest 源码

kafka AllocateProducerIdsResponse 源码

0 赞

所属分类： 大数据
本文标签： 大数据
版权声明： 原创文章如转载，请注明本文链接: https://www.seaxiang.com/blog/47463491d13e40429d44c63d959baa94

热门推荐

1、直接访问google.com
2、 - 优质文章
3、 gate.io
4、 harmony 鸿蒙hdc使用指导
5、 harmony 鸿蒙初识ArkTS语言
6、 flink kafka connector scan.startup.mode 的几个选项
7、 harmony 鸿蒙ArkUI组件（ArkTS）开发常见问题
8、 golang
9、 openharmony
10、 Vue中input框自动聚焦

Loading...