com.vaadin.flow.spring

Class SpringBootAutoConfiguration

java.lang.Object

com.vaadin.flow.spring.SpringBootAutoConfiguration

@Configuration
 @AutoConfigureBefore(value=org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration.class)
 @ConditionalOnClass(value=org.springframework.boot.web.servlet.ServletContextInitializer.class)
 @EnableConfigurationProperties(value=VaadinConfigurationProperties.class)
 @Import(value=VaadinServletConfiguration.class)
public class SpringBootAutoConfiguration
extends Object

Spring boot auto-configuration class for Flow.

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor and Description
SpringBootAutoConfiguration()

Method Summary

Modifier and Type	Method and Description
org.springframework.boot.web.servlet.ServletContextInitializer	contextInitializer() Creates a ServletContextInitializer instance.
org.springframework.boot.web.servlet.ServletRegistrationBean<org.springframework.web.servlet.DispatcherServlet>	dispatcherServletRegistration() Creates a ServletRegistrationBean instance for a dispatcher servlet in case Vaadin servlet is mapped to the root.
org.springframework.boot.web.servlet.ServletRegistrationBean<SpringServlet>	servletRegistrationBean() Creates a ServletRegistrationBean instance with Spring aware Vaadin servlet.
org.springframework.web.socket.server.standard.ServerEndpointExporter	websocketEndpointDeployer() Deploys JSR-356 websocket endpoints when Atmosphere is available.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SpringBootAutoConfiguration

public SpringBootAutoConfiguration()

Method Detail

contextInitializer

@Bean
public org.springframework.boot.web.servlet.ServletContextInitializer contextInitializer()

Creates a ServletContextInitializer instance.

Returns:

a custom ServletContextInitializer instance

servletRegistrationBean

@Bean
public org.springframework.boot.web.servlet.ServletRegistrationBean<SpringServlet> servletRegistrationBean()

Creates a ServletRegistrationBean instance with Spring aware Vaadin servlet.

Returns:

a custom ServletRegistrationBean instance

dispatcherServletRegistration

@Bean
 @Conditional(value=RootMappedCondition.class)
public org.springframework.boot.web.servlet.ServletRegistrationBean<org.springframework.web.servlet.DispatcherServlet> dispatcherServletRegistration()

Creates a ServletRegistrationBean instance for a dispatcher servlet in case Vaadin servlet is mapped to the root.

This is needed for correct servlet path (and path info) values available in Vaadin servlet because it works via forwarding controller which is not properly mapped without this registration.

Returns:

a custom ServletRegistrationBean instance for dispatcher servlet

websocketEndpointDeployer

@Bean
public org.springframework.web.socket.server.standard.ServerEndpointExporter websocketEndpointDeployer()

Deploys JSR-356 websocket endpoints when Atmosphere is available.

Returns:

the server endpoint exporter which does the actual work.