Question

我在做spring-integration + rabbitMQ应用程序。从一个主类我调用一个网关发送给rabbitmq我的消息它完美地运行但是由于一些奇怪的原因我的主要方法继续运行，起初我认为我可能在我的春天环境中留下了一个轮询器但是那个'事实并非如此。这是我的代码：

public final class Main {

    private static final Logger LOGGER = Logger.getLogger(Main.class);

    @Autowired
    static
    ChatGateway chatGateway;

    private Main() { }

    /**
     * Load the Spring Integration Application Context
     *
     * @param args - command line arguments
     */
    public static void main(String args[]) {
        Mensaje mensaje = new Mensaje();
        mensaje.setClienteID("clienteXXX");

        ClassPathXmlApplicationContext ctx = new 
        ClassPathXmlApplicationContext("classpath:META-INF/spring/integration/spring-integration-context.xml");
        chatGateway = (ChatGateway) ctx.getBean("chatGateway");

        chatGateway.enviarAlarma(mensaje);

    }
}

这是我的春天背景：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:int="http://www.springframework.org/schema/integration"
    xmlns:int-amqp="http://www.springframework.org/schema/integration/amqp"
    xmlns:rabbit="http://www.springframework.org/schema/rabbit"
    xmlns:int-stream="http://www.springframework.org/schema/integration/stream"
    xsi:schemaLocation="http://www.springframework.org/schema/integration/amqp http://www.springframework.org/schema/integration/amqp/spring-integration-amqp.xsd
        http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
        http://www.springframework.org/schema/integration/stream http://www.springframework.org/schema/integration/stream/spring-integration-stream.xsd
        http://www.springframework.org/schema/rabbit http://www.springframework.org/schema/rabbit/spring-rabbit.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

    <!-- From STDIN To RabbitMQ 

    <int-stream:stdin-channel-adapter id="consoleIn"
        channel="toRabbit">
        <int:poller fixed-delay="1000" max-messages-per-poll="1" />
    </int-stream:stdin-channel-adapter>
    -->

    <int:channel id="toRabbit" />

    <int:gateway id="chatGateway"
        service-interface="com.praxis.chat.gateway.ChatGateway"
        default-request-channel="toRabbit" />

    <int-amqp:outbound-channel-adapter
        channel="toRabbit" amqp-template="amqpTemplate" exchange-name="si.test.exchange"
        routing-key="si.test.binding" />


    <!-- Infrastructure -->

    <rabbit:connection-factory id="connectionFactory" />

    <rabbit:template id="amqpTemplate" connection-factory="connectionFactory" />

    <rabbit:admin connection-factory="connectionFactory" />

    <rabbit:queue name="si.test.queue" />

    <rabbit:direct-exchange name="si.test.exchange">
        <rabbit:bindings>
            <rabbit:binding queue="si.test.queue" key="si.test.binding" />
        </rabbit:bindings>
    </rabbit:direct-exchange>

</beans>

为什么我的main方法即使在发送消息后仍然继续运行？提前谢谢。

Answer 1

它会继续下去，因为它没有被告知结束。

您可以使用：

System.exit(0);

或

return;

在main(String[] args)

的末尾

为什么我的main方法一直在运行？

1 个答案: