io.virtualan.message.core

Class MessagingApplication

java.lang.Object

io.virtualan.message.core.MessagingApplication

@ConditionalOnClass(value=org.springframework.integration.dsl.IntegrationFlows.class)
 @EnableIntegration
 @EnableKafka
 @ConditionalOnResource(resources="classpath:conf/kafka.json")
 @Service(value="messagingApplication")
public class MessagingApplication
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
MessagingApplication()

Method Summary

Modifier and Type	Method and Description
void	addTopic(java.util.List<org.apache.kafka.clients.admin.NewTopic> topicList)
void	addTopics()
java.util.Map<java.lang.String,java.lang.Object>	consumerConfigs()
java.util.Map	getConfigMap(org.json.JSONObject obj, java.lang.String consumer, java.util.Map<java.lang.String,java.lang.Object> consumerConfigs)
void	init()
boolean	isTopicExists(java.lang.String topic)
org.springframework.integration.dsl.IntegrationFlow	listenerFromKafkaFlow()
MessageObject	parse(org.springframework.messaging.Message<?> message)
static java.lang.String	readString(java.io.InputStream inputStream)
org.springframework.integration.transformer.GenericTransformer<org.springframework.messaging.Message<?>,MessageObject>	transformer()

Methods inherited from class java.lang.Object

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

Constructor Detail

MessagingApplication

public MessagingApplication()

Method Detail

readString

public static java.lang.String readString(java.io.InputStream inputStream)
                                   throws java.io.IOException

Throws:

java.io.IOException

init

@PostConstruct
public void init()

getConfigMap

public java.util.Map getConfigMap(org.json.JSONObject obj,
                                  java.lang.String consumer,
                                  java.util.Map<java.lang.String,java.lang.Object> consumerConfigs)

addTopics

public void addTopics()
               throws java.util.concurrent.ExecutionException,
                      java.lang.InterruptedException

Throws:

java.util.concurrent.ExecutionException

java.lang.InterruptedException

addTopic

public void addTopic(java.util.List<org.apache.kafka.clients.admin.NewTopic> topicList)

isTopicExists

public boolean isTopicExists(java.lang.String topic)
                      throws java.util.concurrent.ExecutionException,
                             java.lang.InterruptedException

Throws:

java.util.concurrent.ExecutionException

java.lang.InterruptedException

consumerConfigs

@Bean
public java.util.Map<java.lang.String,java.lang.Object> consumerConfigs()

listenerFromKafkaFlow

@Bean(value="listenerFromKafkaFlow")
public org.springframework.integration.dsl.IntegrationFlow listenerFromKafkaFlow()

transformer

@Bean
public org.springframework.integration.transformer.GenericTransformer<org.springframework.messaging.Message<?>,MessageObject> transformer()

parse

@Transformer
public MessageObject parse(org.springframework.messaging.Message<?> message)