com.jcloud.jcq.sdk.consumer

接口 Consumer

所有超级接口:

LifeCycle

所有已知实现类:

DefaultConsumerImpl

public interface Consumer
extends LifeCycle

消费者接口

作者:

wanglitao

方法概要

限定符和类型	方法和说明
void	subscribeTopic(String topic, com.jcloud.jcq.client.consumer.MessageListener messageListener, com.jcloud.jcq.common.filter.FilterExpression filterExpression) 订阅topic
void	unsubscribeTopic(String topic) 取消订阅topic

从接口继承的方法 com.jcloud.jcq.sdk.LifeCycle

shutdown, start

方法详细资料

subscribeTopic

void subscribeTopic(String topic,
                    com.jcloud.jcq.client.consumer.MessageListener messageListener,
                    com.jcloud.jcq.common.filter.FilterExpression filterExpression)
             throws com.jcloud.jcq.client.Exception.ClientException

订阅topic

参数:

topic - topic

messageListener - messageListener

filterExpression - filterExpression

抛出:

com.jcloud.jcq.client.Exception.ClientException - ClientException

unsubscribeTopic

void unsubscribeTopic(String topic)
               throws com.jcloud.jcq.client.Exception.ClientException

取消订阅topic

参数:

topic - topic

抛出:

com.jcloud.jcq.client.Exception.ClientException - ClientException