Talk delivered at the Singapore Spring User Group - Jan 2015

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Spring Boot Update
Sergi Almar
@sergialmar
Singapore SUG – Jan 2016

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CFP IS OPEN!

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10 years of teaching Spring
 2006: xml namespace was a big revolution
– Turned 300 lines of XML config into 10 lines
 2007: Creation of Spring MVC as we know it now
– Based on annotations @RequestMapping, @RequestParam…
 2009: JavaConfig
 2011: Profiles
 2014: Spring Boot 1.0!
– Convention over configuration, smart tools

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Spring Boot
 An opinionated runtime for Spring Projects
– Convention-over-configuration, no XML, no code generation
 Supports different project types, like Web and Batch
 Handles most low-level, predictable setup for you
– Auto-configure, embedded servlet engine

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Spring Boot 1.3
 Requires Spring Framework 4.2, uses Spring Security 4.0
 Colorful ASCII art banners - DEMO

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DEMO

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Developer Tools
 Sensible Property defaults
 Automatic application restart
 Remote development support
 LiveReload support
 Persistent HTTP session across restarts

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DEMO

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Caching Auto-configuration
 Auto configuration for:
JCache (JSR 107)

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DEMO

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More Auto-configuration
 Cassandra
 Spring Session
 OAuth2
 jOOQ
 SendGrid
 Artemis

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DEMO

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Fully Executable JARs
 You can now execute a JAR as: ./my.jar
 Or install it on init.d
– $ sudo link -s /var/myapp/my.jar /etc/init.d/myapp

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DEMO

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Spring Boot 1.3
 Persistent sessions
 Support for @WebServlet, @WebFilter and @WebListener
– Using @ServletComponentScan
 And much more…

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Migrating to Spring Boot 1.3
 Several properties renamed
 Check out the updated dependencies
 More: https://github.com/spring-projects/spring-
boot/wiki/Spring-Boot-1.3-Release-Notes

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Spring Boot 1.4

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Spring 5
 Q4 2016
 Comprenhensive JDK 9 support
 Java 8 baseline
 Servlet 3.0+
 HTTP/2
 Reactive support