【发布时间】:2019-05-06 22:49:44
【问题描述】:
我想让jmsTemplate.send() 发送的 jms 消息立即发送,而不是在事务结束后发送。
我尝试将isSessionTransacted 设置为false,但没有帮助。尽管jmsTemplate.send(...) 被执行,但我没有看到它反映在代理中。
我的设置:
@Bean
public JmsTemplate jmsTemplate(ConnectionFactory connectionFactory) {
JmsTemplate template = new JmsTemplate(connectionFactory);
//
template.setSessionTransacted(false);
// messages are ack-ed with message.acknowledge()
template.setSessionAcknowledgeMode(Session.CLIENT_ACKNOWLEDGE);
return template;
}
@Bean
public ActiveMQConnectionFactory connectionFactory() {
ActiveMQConnectionFactory factory = new
ActiveMQConnectionFactory(brokerUsername, brokerPassword, brokerURL);
factory.setTransactedIndividualAck(true);
factory.setAlwaysSyncSend(true);
factory.setAlwaysSessionAsync(false);
factory.setUseCompression(true);
return factory;
}
@Bean
public DefaultJmsListenerContainerFactory defaultJmsListenerContainerFactory(
ActiveMQConnectionFactory jmsConnectionFactory,
DefaultJmsListenerContainerFactoryConfigurer configurer) {
DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();
configurer.configure(factory, jmsConnectionFactory);
factory.setSessionTransacted(false);
factory.setTransactionManager(null);
return factory;
}
有没有办法强制 jmsTemplate 立即发送消息? 我正在使用 ActiveMQ 和 Spring Boot 2。
收到消息时,我会执行以下操作:
@JmsListener
public void test(...) {
processRequest(...) // process request here
message.acknowledge();
jmsTemplate.send(...) // send response
// some transaction handling
}
sender receiver
+ +
| |
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+--+--+ +----------------------------------> +--+--+
| | | |
| | | |
| | | |
| | | |
| | not sent immediately | |
| | <-----------------------------------+ | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | +--+--+
| | |
| | |
| | |
+-----+ |
【问题讨论】:
标签: java spring jms activemq spring-transactions