https://index.zshipu.com/geek/tags/message/ Recent content in Message on 知识铺的博客 Hugo -- gohugo.io zh-CN Wed, 06 Mar 2024 13:26:00 +0000 https://index.zshipu.com/geek/post/code/docs/Spring/message/Spring-MessageConverter/ Wed, 06 Mar 2024 13:26:00 +0000 https://index.zshipu.com/geek/post/code/docs/Spring/message/Spring-MessageConverter/ Spring MessageConverter Author: HuiFer 源码阅读仓库: SourceHot-spring 源码路径: org.springframework.messaging.converter.MessageConverter MessageConverter 消息转换接口 类图如下 两个方法 fromMessage: 从消息转换到 Object 1 Object fromMessage(Message<?> message, Class<?> targetClass); toMessage: 从 Object 转换到消息 1 Message<?> toMessage(Object payload, @Nullable MessageHeaders headers); 序号 class 作用 1 ByteArrayMessageConverter byte 数组消息转换器 2 MappingJackson2MessageConverter jackson2 的消息转换器 3 MarshallingMessageConverter xml 的消息转换器 4 StringMessageConverter 字符串消息转换器 AbstractMessageConverter 类图: fromMessage 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 @Override @Nullable public final Object fromMessage(Message<?> message, https://index.zshipu.com/geek/post/code/docs/Spring/message/Spring-JmsTemplate/ Wed, 06 Mar 2024 13:25:00 +0000 https://index.zshipu.com/geek/post/code/docs/Spring/message/Spring-JmsTemplate/ Spring JmsTemplate Author: HuiFer 源码阅读仓库: SourceHot-spring 源码路径: org.springframework.jms.core.JmsTemplate 源码分析 send 发送消息 1 2 3 4 5 6 7 8 9 @Override public void send(final String destinationName, final MessageCreator messageCreator) throws JmsException { // 执行. execute(session -> { Destination destination = resolveDestinationName(session, destinationName); doSend(session, destination, messageCreator); return null; }, false); } 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 @Nullable public <T> T execute(SessionCallback<T> action, boolean startConnection) throws JmsException { Assert.notNull(action, "Callback object must not be null"); Connection conToClose = null; Session sessionToClose = null; try { Session sessionToUse = ConnectionFactoryUtils.doGetTransactionalSession( obtainConnectionFactory(), this.transactionalResourceFactory, startConnection); if (sessionToUse == https://index.zshipu.com/geek/post/code/docs/Spring/message/Spring-EnableJms/ Wed, 06 Mar 2024 13:24:00 +0000 https://index.zshipu.com/geek/post/code/docs/Spring/message/Spring-EnableJms/ Spring EnableJms 注解 Author: HuiFer 源码阅读仓库: SourceHot-spring 源码路径: org.springframework.jms.annotation.EnableJms 源码分析 1 2 3 4 5 6 @Target(ElementType.TYPE) @Retention(RetentionPolicy.RUNTIME) @Documented @Import(JmsBootstrapConfiguration.class) public @interface EnableJms { } 该类的切入点在@Import(JmsBootstrapConfiguration.class) , 直接看JmsBootstrapConfiguration就可以了 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21