xho22 / spring-boot-dubbo-mongo-mybatis-kafka-liquibase

spring boot 集成各种中间件

##要开始使用spring boot了，网上例子很杂乱，我一个一个找并集成，踩了很多坑，在这里把我做的一些集成分享一下

##启动方法

1. 直接执行com.ubankers.userservice.Application即可
2. ./user.sh start

###spring boot 需要解决的问题列表

1 mybatis resolved

mybatis我还是用了xml的配置方式，为了移植方便些

2 dubbo resolved

dubbo 同样的，为了移植方便些，用了xml

3 slf4j resolved

4 kafka resolved

5 liquibase resolved

6 junit resolved

7 package script resolved

8 mongodb resolved

9 graceful shutdown resolved

curl -X POST http://127.0.0.1:8181/shutdown

spring-boot-dubbo-mongo-mybatis-kafka-liquibase's Issues

integration.kafka 消费者接收不到数据

楼主：
最近在做springboot与kafka的集成，使用demo里的示例，数据可以发往kafka，用bin/kafka-console-consumer.sh也可以接收到，但是从pollableChannel却拿不到数据。

`
@bean
public OffsetManager offsetManager() {
ZookeeperConnect zkc = new ZookeeperConnect(this.zookeeperConnect);
zkc.setZkConnectionTimeout("30000");
zkc.setZkSessionTimeout("30000");

    return new KafkaTopicOffsetManager(zkc, "si-offsets");
}

@Bean
public KafkaMessageListenerContainer container(OffsetManager offsetManager) throws Exception {
    final KafkaMessageListenerContainer kafkaMessageListenerContainer = new KafkaMessageListenerContainer(
            kafkaBrokerConnectionFactory(), this.topic/*topics.split(",")*/);
    kafkaMessageListenerContainer.setOffsetManager(offsetManager);
    kafkaMessageListenerContainer.setMaxFetch(100);
    kafkaMessageListenerContainer.setConcurrency(1);
    return kafkaMessageListenerContainer;
}

@Bean
public KafkaMessageDrivenChannelAdapter adapter(KafkaMessageListenerContainer container) {
    KafkaMessageDrivenChannelAdapter kafkaMessageDrivenChannelAdapter =
            new KafkaMessageDrivenChannelAdapter(container);
    StringDecoder decoder = new StringDecoder();
    kafkaMessageDrivenChannelAdapter.setKeyDecoder(decoder);
    kafkaMessageDrivenChannelAdapter.setPayloadDecoder(decoder);
    kafkaMessageDrivenChannelAdapter.setOutputChannel(fromKafka());
    return kafkaMessageDrivenChannelAdapter;
}

 @Bean
public PollableChannel fromKafka() {
    QueueChannel queueChannel = new QueueChannel();
    return queueChannel;
}

@Bean
public TopicCreator topicCreator() {
    return new TopicCreator(this.topic, this.zookeeperConnect);
}

public synchronized void receive() {
Message<?> received = null;
received = pollableChannel.receive(10000);
System.out.println(received);
}

@Override
public void run() {
    logger.info("启动kafka消费线程");
    while (true) {
        receive();
    }
}  

`
希望各位了解的可以帮助我，谢谢。