我想用springmq使用spring amqp,下面是我的配置。spring amqp rabbitmq MessageListener不工作
<rabbit:connection-factory id="rabbitConnectionFactory"
port="${rabbitmq.port}" host="${rabbitmq.host}" />
<rabbit:admin connection-factory="rabbitConnectionFactory" />
<rabbit:queue name="${rabbitmq.import.queue}" />
<rabbit:template id="importAmqpTemplate"
connection-factory="rabbitConnectionFactory" queue="${rabbitmq.import.queue}" />
<beans:bean id="importExchangeMessageListener"
class="com.stockopedia.batch.foundation.ImportMessageListener" />
<rabbit:listener-container
connection-factory="rabbitConnectionFactory" concurrency="5">
<rabbit:listener queues="${rabbitmq.import.queue}" ref="importMessageListener" />
</rabbit:listener-container>
这是简单的消息监听器类,
import org.springframework.amqp.core.Message;
import org.springframework.amqp.core.MessageListener;
public class ImportMessageListener implements MessageListener {
@Override
public void onMessage(Message message) {
System.out.println("consumer output: " + message);
}
}
这是制片人(这是春天一批itemWriter),
public class ImportItemWriter<T> implements ItemWriter<T> {
private AmqpTemplate template;
public AmqpTemplate getTemplate() {
return template;
}
public void setTemplate(AmqpTemplate template) {
this.template = template;
}
public void write(List<? extends T> items) throws Exception {
for (T item : items) {
Object reply = template.convertSendAndReceive(item.toString());
System.out.println("producer output: " + reply);
}
}
}
当我跑我的春天批处理作业,ImportItemWriter。写入被调用。但ImportMessageListener.onMessage不起作用。它不打印消息。我得到下面的所有项目输出在控制台上
producer output: null
producer output: null
producer output: null
producer output: null
producer output: null
producer output: null
producer output: null
编辑了另一个我注意到的错误。 –
谢谢,我不想从每个convertSendAndReceive调用传递queueName和交换。我怎样才能配置它在模板配置?在文档中,配置如上所述。我想使用默认交换。 – vishal
感谢添加只是路由键相同的队列名称工作! – vishal