cn.buli_home.utils.kafka

类 KafkaUtils

java.lang.Object

cn.buli_home.utils.kafka.KafkaUtils

public class KafkaUtils
extends Object

字段概要

字段

限定符和类型	字段和说明
private static AsyncSendCallback	callback

构造器概要

构造器

构造器和说明
KafkaUtils()

方法概要

限定符和类型	方法和说明
static void	createTopic(String servers, String topic, int numPartitions, int replicationFactor) 创建主题
static org.apache.kafka.clients.producer.KafkaProducer<String,String>	getStringProducer(String servers)
static Set<String>	getTopics(String servers) 获取所有主题列表
static org.apache.kafka.clients.admin.AdminClient	p_getAdminClient(String servers)
static void	sendAsyncMessage(org.apache.kafka.clients.producer.KafkaProducer<String,String> producer, String topic, String value) 发送异步消息 (打印日志)
static void	sendAsyncMessage(org.apache.kafka.clients.producer.KafkaProducer<String,String> producer, String topic, String value, boolean isLog) 发送异步消息 (打印日志)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

callback

private static final AsyncSendCallback callback

构造器详细资料

KafkaUtils

public KafkaUtils()

方法详细资料

getStringProducer

public static org.apache.kafka.clients.producer.KafkaProducer<String,String> getStringProducer(String servers)

sendAsyncMessage

public static void sendAsyncMessage(org.apache.kafka.clients.producer.KafkaProducer<String,String> producer,
                                    String topic,
                                    String value)

发送异步消息 (打印日志)

参数:

producer - KafkaProducer

topic - 主题

value - 消息内容

sendAsyncMessage

public static void sendAsyncMessage(org.apache.kafka.clients.producer.KafkaProducer<String,String> producer,
                                    String topic,
                                    String value,
                                    boolean isLog)

发送异步消息 (打印日志)

参数:

producer - KafkaProducer

topic - 主题

value - 消息内容

isLog - 是否打印日志

getTopics

public static Set<String> getTopics(String servers)
                             throws ExecutionException,
                                    InterruptedException

获取所有主题列表

抛出:

ExecutionException

InterruptedException

createTopic

public static void createTopic(String servers,
                               String topic,
                               int numPartitions,
                               int replicationFactor)

创建主题

参数:

servers - Kafka服务地址

topic - 主题名

numPartitions - 分区数

replicationFactor - 副本数

p_getAdminClient

public static org.apache.kafka.clients.admin.AdminClient p_getAdminClient(String servers)