Spring Integration能在基于Spring的应用中进行简单的消息通信，并通过简单的适配器与外部系统集成。这些适配器提供了一个更高级别的抽象，超越 了Spring对远程调用、消息和调度的支持。其主要目标是在保持关注点分离的同时，为构建企业集成解决方案提供一个简单的模型，该模型对产出可维护、可 测试的代码来说是必不可少的。
Spring Integration 2.2.0.RC3 发布了，发行说明请看https://jira.springsource.org/secure/ReleaseNote.jspa?projectId=10121&version=13636。
其中改进内容和新特性有：
Improvement
[INT-2788] - Clarify Publisher Returns in Reference Doc
[INT-2798] - update Redis collection updating class names to be consistent with the XML element naming
[INT-2799] - make StringRedisTemplate the default for outbound channel adapters that update collections
[INT-2802] - Upgrade build.gradle to use Gradle 1.2
[INT-2811] - Remove Serializers from Redis Store Adapters
[INT-2815] - Support Transaction Synchronization on Polled Channels
[INT-2826] - Minimize calls to MessageGroupQueue.size() when infinite capacity
[INT-2828] - Fix Code Tangles
New Feature
[INT-2800] - search term strategy for ImapMailReceiver when using inbound-channel-adapter
主页：http://www.springsource.org/spring-integration
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来自:开源中国社区
