# 10.6. Spring Integration

Spring Boot 为使用[Spring Integration](https://spring.io/projects/spring-integration)提供了多种便利，包括`spring-boot-starter-integration`“Starter”。Spring Integration 提供了对消息传递以及其他传输（例如 HTTP、TCP 等）的抽象。如果 Spring Integration 在您的类路径上可用，它将通过`@EnableIntegration`注释进行初始化。

Spring Integration 轮询逻辑依赖[于自动配置的`TaskScheduler`](https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#features.task-execution-and-scheduling). `PollerMetadata`默认值（每秒轮询无限数量的消息）可以使用`spring.integration.poller.*`配置属性进行自定义。

Spring Boot 还配置了一些由其他 Spring Integration 模块的存在触发的功能。如果`spring-integration-jmx`也在类路径上，则消息处理统计信息将通过 JMX 发布。如果`spring-integration-jdbc`可用，则可以在启动时创建默认数据库架构，如下行所示：

```
spring.integration.jdbc.initialize-schema=always
```

如果`spring-integration-rsocket`可用，开发人员可以使用`"spring.rsocket.server.*"`属性配置 RSocket 服务器，并让它使用`IntegrationRSocketEndpoint`或`RSocketOutboundGateway`组件来处理传入的 RSocket 消息。该基础设施可以处理 Spring Integration RSocket 通道适配器和`@MessageMapping`处理程序（已给定`"spring.integration.rsocket.server.message-mapping-enabled"`配置）。

Spring Boot 还可以使用配置属性自动配置`ClientRSocketConnector`：

```
# Connecting to a RSocket server over TCP
spring.integration.rsocket.client.host=example.org
spring.integration.rsocket.client.port=9898
```

```
# Connecting to a RSocket Server over WebSocket
spring.integration.rsocket.client.uri=ws://example.org
```

有关更多详细信息，请参阅[`IntegrationAutoConfiguration`](https://github.com/spring-projects/spring-boot/tree/v3.2.0/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/integration/IntegrationAutoConfiguration.java)和[`IntegrationProperties`](https://github.com/spring-projects/spring-boot/tree/v3.2.0/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/integration/IntegrationProperties.java)类。


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