CODEWITHSUNDEEP
spring-boot
balteo
balteo

Reputation: 24679

Production equivalent to Spring Boot EmbeddedServletContainerCustomizer

My question relates to Spring Boot and how to configure error pages in a production web app running in cloudfoundry.

In the Spring IO Sagan reference application, I noticed in the MvcConfig, the following code:

@Configuration
    public static class ErrorConfig implements EmbeddedServletContainerCustomizer {

        @Override
        public void customize(ConfigurableEmbeddedServletContainer factory) {
            factory.addErrorPages(new ErrorPage(HttpStatus.NOT_FOUND, "/404"));
            factory.addErrorPages(new ErrorPage(HttpStatus.INTERNAL_SERVER_ERROR, "/500"));
        }

    }

Is this configuration used in the cloud too? If so why is it named: EmbeddedServletContainerCustomizer? If not what is the equivalent for the cloud?

Upvotes: 1

Views: 1522

Answers (1)

Andy Wilkinson
Andy Wilkinson

Reputation: 116111

Yes, you can use EmbeddedServletContainerCustomizer when deploying to the cloud. Sagan itself is doing exactly that on CloudFoundry for the spring.io website.

The "embedded" in the name of EmbeddedServletContainerCustomizer refers to the fact that the servlet container is embedded in your application's executable jar file. It's the recommended approach for cloud deployment.

Upvotes: 2

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