[英]SpringBoot: Sending a JMS Message & terminate application
I want to use SpringBoot to send a message to an ActiveMQ Queue.我想使用 SpringBoot 向 ActiveMQ 队列发送消息。 The application should terminate after sending it, but it keeps alive.应用程序在发送后应该终止,但它保持活动状态。
Here is my application code:这是我的应用程序代码:
@SpringBootApplication
public class TestJmsClient implements CommandLineRunner {
private static final String QUEUE_NAME = "myQueue";
@Autowired
private JmsTemplate jmsTemplate;
public static void main(String[] args) {
new SpringApplicationBuilder(TestJmsClient.class).bannerMode(Mode.OFF).run(args);
}
@Bean
public MessageConverter jacksonJmsMessageConverter() {
MappingJackson2MessageConverter converter = new MappingJackson2MessageConverter();
converter.setTargetType(MessageType.BYTES);
converter.setTypeIdPropertyName("_type");
return converter;
}
@Override
public void run(String... args) throws Exception {
jmsTemplate.convertAndSend(QUEUE_NAME, new MyObject());
}
}
Using following dependencies (Maven) without any parent:在没有任何父级的情况下使用以下依赖项(Maven):
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
And a single line application.properties
: spring.activemq.broker-url=failover:(tcp://localhost:61616)
和单行application.properties
: spring.activemq.broker-url=failover:(tcp://localhost:61616)
The message was sent to the Queue, but the application doesn't stop.消息已发送到队列,但应用程序并未停止。 A thread dump shows me, that a ActiveMQ Transport: tcp://localhost/127.0.0.1:61616
thread is running.线程转储显示, ActiveMQ Transport: tcp://localhost/127.0.0.1:61616
线程正在运行。
Do I need a different ConnectionFactory
?我需要不同的ConnectionFactory
吗? Or what can I do to terminate the application right after sending the message?或者我可以做些什么来在发送消息后立即终止应用程序?
Note: Without the JMS content, the application terminates.注意:没有 JMS 内容,应用程序将终止。 Note: I'm using a standard ActiveMQ installation.注意:我使用的是标准 ActiveMQ 安装。
Thanks:)谢谢:)
This was the solution:这是解决方案:
@Bean
public ConnectionFactory connectionFactory() {
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory();
return connectionFactory;
}
You can just close()
the application context after the runner exits...您可以在跑步者退出后close()
应用程序上下文......
new SpringApplicationBuilder(TestJmsClient.class).bannerMode(Mode.OFF).run(args).close();
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