INT-1552 added 'What's new in Spring Integration 2.0' section'
This commit is contained in:
Oleg Zhurakousky
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</bookinfo>
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<toc></toc>
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<part id="whats-new-in-2-part">
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<title>What's new in Spring Integration 2.0</title>
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<partintro id="spring-integration-intro">
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<para>
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For those of you who already familiar with Spring Integration, this chapter provides a brief overview of
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what is new and what has changed in Spring Integration 2.0
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</para>
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</partintro>
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<xi:include href="./whats-new-in-2.xml"/>
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</part>
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<part id="spring-integration-introduction">
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<title>Overview of Spring Integration Framework</title>
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<partintro id="spring-integration-intro">
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<para>The Spring Integration Framework is a lightweight solution TODO</para>
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<para>Spring Integration is a POJO-based light weight, embedded messaging framework with a loosely
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coupled programming model aimed to simplify integration of heterogeneous systems based on
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<ulink url="http://www.eaipatterns.com/">Enterprise Integration Patterns</ulink>
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and is an alternative to ESB-like approach.</para>
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</partintro>
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<xi:include href="./overview.xml"/>
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</part>
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237
docs/src/reference/docbook/whats-new-in-2.xml
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docs/src/reference/docbook/whats-new-in-2.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<chapter xmlns="http://docbook.org/ns/docbook" version="5.0" xml:id="whats-new-in-2"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>What's new in Spring Integration 2.0</title>
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<section id="spring-30-support">
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<title>Spring 3 support</title>
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<para>
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Spring Integration 2.0 is built on top of Spring 3.0.5 and uses many new features of Spring 3
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</para>
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<section id="spel-support">
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<title>Support for Spring Expression Language (SpEL)</title>
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<para>
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You can now use SpEL expressions within the <emphasis> transformer, router, filter,
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splitter, aggregator, service-activator</emphasis>, and many more elements of the
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Spring Integration core namespace as well as various adapters.
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There are many samples provided throughout this document.
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</para>
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</section>
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<section id="conversion-support">
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<title>ConversionService and Converter</title>
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<para>
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You can now benefit from <emphasis>Conversion Service</emphasis> support provided with Spring while configuring
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many Spring Integration components such as <ulink url="http://www.eaipatterns.com/DatatypeChannel.html">Datatype Channel</ulink>.
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See <xref linkend="channel-implementations"/> as well <xref linkend="service-activator-introduction"/>
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</para>
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</section>
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<section id="task-scheduler-poller-support">
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<title>TaskScheduler, Trigger and Poller</title>
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<para>
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<emphasis>TaskScheduler, Trigger and Executor</emphasis> support that was provided with Spring Integration 1.0 was
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moved to Spring 3 core API and you can now benefit from reusing the same components within the entire
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Application Context (not just Spring Integration configuration). Configuration of Poller was greatly simplified
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as well by providing attributes for to directly configure rates, triggers and delays. See
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<xref linkend="channel-adapter"/> for sample configuration.
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</para>
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</section>
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<section id="rest-support">
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<title>RestTemplate and HttpMessageConverter</title>
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<para>
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Our outbound HTTP adapters now delegate to Spring's RestTemplate for executing the HTTP request and handling its response.
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See <xref linkend="http-outbound"/> for more details.
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</para>
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</section>
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</section>
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<section id="new-eip">
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<title>Enterprise Integration Pattern Additions</title>
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<para>
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Also in 2.0 we have added support for even more of the patterns described in Hohpe and Woolf's
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<ulink url="http://www.eaipatterns.com/">Enterprise Integration Patterns</ulink> book.
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</para>
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<section id="new-message-history">
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<title>Message History</title>
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<para>
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We've provided implementation for the <ulink url="http://www.eaipatterns.com/MessageHistory.html">Message History</ulink> pattern
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allowing us
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to keep track of all traversed components, including the name of each channel and endpoint as well as the timestamp
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of that traversal. See <xref linkend="message-history"/> for more details.
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</para>
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</section>
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<section id="new-message-store">
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<title>Message Store</title>
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<para>
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We've provided implementation for the <ulink url="http://www.eaipatterns.com/MessageStore.html">Message Store</ulink> pattern.
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The Message Store
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provides a way to persist messages for any process that might take too long to happen in a single
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transaction. Many sections of this document provide samples on how to use Message Store as it
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affects several areas of Spring Integration. See <xref linkend="claim-check"/>,
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<xref linkend="channel"/>, <xref linkend="aggregator"/>, <xref linkend="jdbc"/>, <xref linkend="resequencer"/> for more details
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</para>
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</section>
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<section id="new-claim-check">
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<title>Claim Check</title>
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<para>
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We've provided implementation for the <ulink url="http://www.eaipatterns.com/StoreInLibrary.html">Claim Check</ulink> pattern.
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The idea behind the Claim Check pattern is that you can exchange a Message payload for a "claim ticket" and vice-versa.
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This allows you to reduce bandwidth and/or avoid potential security issues when sending Messages across channels.
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See <xref linkend="claim-check"/> for more details.
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</para>
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</section>
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<section id="new-control-bus">
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<title>Control Bus</title>
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<para>
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We've provided implementation for the <ulink url="http://www.eaipatterns.com/ControlBus.html">Control Bus</ulink> pattern which
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allows you to use messaging to manage and monitor endpoints and channels.
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See <xref linkend="control-bus"/> for more details.
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</para>
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</section>
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</section>
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<section id="new-adapters">
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<title>New Channel Adapters and Gateways</title>
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<para>
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We have added several new Channel Adapters and Messaging Gateways in Spring Integration 2.0
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</para>
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<section id="new-twitter">
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<title>Twitter Adapters</title>
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<para>
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Twitter adapters provides support for sending and receiving Twitter Status
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updates as well as Direct Twitter Messages and perform Twitter Searches. See <xref linkend="twitter"/> for more details.
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</para>
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</section>
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<section id="new-xmpp">
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<title>XMPP Adapters</title>
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<para>
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We've also added support for XMPP Messaging and Presence. See <xref linkend="xmpp"/> for more details.
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</para>
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</section>
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<section id="new-ftp">
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<title>FTP/FTPS Adapters</title>
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<para>
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File transfer support over FTP/FTPS has been added through FTP/FTPS adapters. See <xref linkend="ftp"/> for more details.
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</para>
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</section>
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<section id="new-sftp">
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<title>SFTP Adapters</title>
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<para>
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File transfer support over SFTP has been added through SFTP adapters. See <xref linkend="sftp"/> for more details.
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</para>
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</section>
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<section id="new-ip">
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<title>TCP/UDP Adapters</title>
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<para>
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We've added Channel Adapters for receiving and sending messages over internet protocols (TCP/UDP). See <xref linkend="ip"/>
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for more details.
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More information provided in the following blog:
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<ulink url="http://blog.springsource.com/2010/03/29/using-udp-and-tcp-adapters-in-spring-integration-2-0-m3/">TCP/UDP support</ulink>
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</para>
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</section>
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<section id="new-feed">
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<title>Feed Adapters</title>
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<para>
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We've added Channel Adapters for receiving news feeds (ATOM/RSS). See <xref linkend="feed"/> for more details.
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</para>
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</section>
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</section>
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<section id="new-other">
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<title>Other Additions</title>
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<section id="new-groovy">
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<title>Groovy Support</title>
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<para>
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With Spring Integration 2.0 we've added Groovy support allowing you to
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use Groovy scripting language to provide integration and business logic. See <xref linkend="groovy"/> for more details.
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</para>
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</section>
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<section id="new-map-xfmr">
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<title>Map Transformers</title>
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<para>
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These symmetrical transformers convert payload objects to/from a Map. See <xref linkend="transformer"/> for more details.
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</para>
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</section>
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<section id="new-json-xfmr">
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<title>JSON Transformers</title>
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<para>
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These symmetrical transformers convert payload objects to/from JSON. See <xref linkend="transformer"/> for more details.
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</para>
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</section>
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<section id="new-serialize-xfmr">
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<title>Serialization Transformers</title>
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<para>
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These symmetrical transformers convert payload objects to/from byte arrays. See <xref linkend="transformer"/> for more details.
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</para>
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</section>
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</section>
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<section id="new-refactoring">
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<title>Framework Refactoring</title>
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<para>
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ore API went through a major refactoring to make it simpler and more usable and although we anticipate
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that the impact to the end user should be minimal please read through this document to find what was
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changed especially. See <xref linkend="dynamic-routers"/> , <xref linkend="gateway"/>, <xref linkend="http-outbound"/>,
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<xref linkend="message"/>, <xref linkend="aggregator"/> for more details.
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</para>
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</section>
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<section id="new-infrustructure">
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<title>New SCM and Build Infrustructure</title>
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<para>
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With Spring Integration 2.0 we've switched our build environment to use Git as SCM. To access our repository simply follow this URL:
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<ulink url="http://git.springsource.org/+spring-integration">http://git.springsource.org/+spring-integration</ulink>.
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Our build system was switched to <ulink url="http://gradle.org/">Gradle</ulink>.
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</para>
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</section>
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<section id="new-samples">
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<title>New Spring Integration Samples</title>
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<para>
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With Spring Integration 2.0 we've changed the distribution of our samples. Please read this blog to get more info
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<ulink url="http://blog.springsource.com/2010/09/29/new-spring-integration-samples/">New Spring Integration Samples</ulink>
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We alos created many new samples, including samples for every new Adapter.
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</para>
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</section>
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<section id="new-sts">
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<title>SpringSource Tool Suite Visual Editor for Spring Integration</title>
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<para>
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There is an amazing new visual editor for Spring Integration included within the latest version of SpringSource Tool Suite.
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If you are not already using STS 2.5.1 please download it here
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<ulink url="http://www.springsource.com/landing/best-development-tool-enterprise-java">STS</ulink>
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</para>
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</section>
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<section id="new-si-roo">
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<title>Upcomming Spring Integration ROO support</title>
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<para>
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We've began working on Spring Integration ROO support which will be available with Spring Integration 2.0.1.
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You can follow its development here: <ulink url="https://jira.springframework.org/browse/INTROO">Spring Integration Roo Add-on</ulink>.
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</para>
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</section>
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</chapter>
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