io.jooby.kafka

Class KafkaModule

java.lang.Object

io.jooby.kafka.KafkaModule

All Implemented Interfaces:

Extension

public class KafkaModule
extends Object
implements Extension

Kafka module: https://jooby.io/modules/kafka.

Usage:

 {
   install(new KafkaModule());

   get("/", ctx -> {
     KafkaConsumer producer = require(KafkaConsumer.class);
     // work with consumer

     KafkaProducer producer = require(KafkaProducer.class);
     // work with producer
   });
 }
 

application.conf:

  kafka.producer.bootstrap.servers = "localhost:9092"
  kafka.producer.acks = "all"
  kafka.producer.retries = 0
  kafka.producer.key.serializer = "org.apache.kafka.common.serialization.StringSerializer"
  kafka.producer.value.serializer = "org.apache.kafka.common.serialization.StringSerializer"
 

Creates a new kafka consumer module using the kafka.consumer property key. This key must be present in the application configuration file, like:

  kafka.consumer.bootstrap.servers = "localhost:9092"
  kafka.consumer.group.id = "group A"
  kafka.consumer.key.deserializer = "org.apache.kafka.common.serialization.StringDeserializer"
  kafka.consumer.value.deserializer = "org.apache.kafka.common.serialization.StringDeserializer"
 

Since:

2.9.3

Author:

edgar

Constructor Summary

Constructors

Constructor and Description
KafkaModule() Creates a new kafka producer module using the kafka.producer and kafka.consumer property keys.
KafkaModule(String producerKey, String consumerKey) Creates a new kafka producer module.

Method Summary

Modifier and Type	Method and Description
void	install(Jooby application)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jooby.Extension

lateinit

Constructor Detail

KafkaModule

public KafkaModule()

Creates a new kafka producer module using the kafka.producer and kafka.consumer property keys.

KafkaModule

public KafkaModule(@Nonnull
                   String producerKey,
                   @Nonnull
                   String consumerKey)

Creates a new kafka producer module.

Parameters:

producerKey - Database key

consumerKey - Database key

Method Detail

install

public void install(@Nonnull
                    Jooby application)

Specified by:

install in interface Extension