Re: [Resteasy-developers] Integrating RESTEasy with Spring Boot

[Fábio C. <fab...@gm...>]

Hello,

I have just joined this DL.

Have you guys seen this?

https://github.com/paypal/resteasy-spring-boot/




On Wed, Apr 20, 2016 at 12:17 PM, Jeff Skjonsby <js...@re...> wrote:

> I posted an answer for you on SO with the configuration we use.
>
>
> http://stackoverflow.com/questions/36730237/integrating-spring-boot-with-resteasy/36750505#36750505
>
> I too agree that it was far more difficult than it should be and it would
> be nice if RESTEasy would provide more first class support out of the box
> for the Spring ecosystem in general. Java EE is increasingly becoming
> irrelevant and RESTEasy wants to stay relevant it's going to need to
> embrace that reality.
>
> -----Original Message-----
> From: Steven Schlansker [mailto:ssc...@op...]
> Sent: Tuesday, April 19, 2016 4:19 PM
> To: res...@li...
> Subject: [Resteasy-developers] Integrating RESTEasy with Spring Boot
>
> [ this is a cross-post of a StackOverflow question:
> https://stackoverflow.com/questions/36730237/integrating-spring-boot-with-resteasy
> ]
>
> I am looking for guidance integrating RESTEasy with Spring boot.  Almost
> all of the documentation I have found is for very old Spring versions (2.x)
> with "web.xml" setup, and I want to go pure Java config.
>
> I'm surprised at how difficult and undocumented this task is :(
>
> I found the docs here:
>
> https://docs.jboss.org/resteasy/docs/3.0.16.Final/userguide/html/RESTEasy_Spring_Integration.html
>
> which indicate that I should install the ResteasyBootstrap,
> SpringBeanProcessorServletAware, and HttpServletDispatcher.
> So I write a Configuration class like this:
>
> @Configuration
> @Import({ResteasyBootstrap.class, SpringBeanProcessorServletAware.class,
> HttpServletDispatcher.class}) public class EmbeddedJetty {
>    @Bean
>    @Singleton
>    public EmbeddedServletContainerFactory servletContainer() {
>        JettyEmbeddedServletContainerFactory factory = new
> JettyEmbeddedServletContainerFactory();
>        factory.setPort(9000);
>        factory.setSessionTimeout(10, TimeUnit.MINUTES);
>        return factory;
>    }
> }
>
> The ResteasyBootstrap and HttpServletDispatcher get wired up just fine.
> But bringing in the SpringBeanProcessorServletAware causes things to blow
> up:
>
> java.lang.NullPointerException: null
>    at
> org.jboss.resteasy.plugins.spring.SpringBeanProcessorServletAware.getRegistry(SpringBeanProcessorServletAware.java:30)
>    at
> org.jboss.resteasy.plugins.spring.SpringBeanProcessor.postProcessBeanFactory(SpringBeanProcessor.java:247)
>    at
> org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:284)
>    at
> org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:174)
>    at
> org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:680)
>    at
> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:522)
>    at
> org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118)
>    at
> org.springframework.boot.SpringApplication.refresh(SpringApplication.java:766)
>
> If it's not present, the app comes up, but none of the resources are
> detected and so request routing fails miserably.
>
> I suspect this is some sort of ordering problem -- the
> SpringBeanProcessorServletAware class tries to access its Registry before
> the ServletContextAware interface gets the ServletContext injected.  But
> I've no clue how to fix this!
>
> What's the correct incantation to wire RESTEasy into Jetty / Spring Boot?
>
> I am running RESTEasy 3.0.16, Spring Boot 1.3.3, Spring Framework 4.3.0.RC1
>
> Thanks for any guidance,
> Steven
>
>
>
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