List of usage examples for org.springframework.boot SpringApplication addPrimarySources
public void addPrimarySources(Collection<Class<?>> additionalPrimarySources)
From source file:org.springframework.boot.web.servlet.support.SpringBootServletInitializer.java
protected WebApplicationContext createRootApplicationContext(ServletContext servletContext) { SpringApplicationBuilder builder = createSpringApplicationBuilder(); builder.main(getClass());//w w w .ja v a 2s . c om ApplicationContext parent = getExistingRootWebApplicationContext(servletContext); if (parent != null) { this.logger.info("Root context already created (using as parent)."); servletContext.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, null); builder.initializers(new ParentContextApplicationContextInitializer(parent)); } builder.initializers(new ServletContextApplicationContextInitializer(servletContext)); builder.contextClass(AnnotationConfigServletWebServerApplicationContext.class); builder = configure(builder); builder.listeners(new WebEnvironmentPropertySourceInitializer(servletContext)); SpringApplication application = builder.build(); if (application.getAllSources().isEmpty() && AnnotationUtils.findAnnotation(getClass(), Configuration.class) != null) { application.addPrimarySources(Collections.singleton(getClass())); } Assert.state(!application.getAllSources().isEmpty(), "No SpringApplication sources have been defined. Either override the " + "configure method or add an @Configuration annotation"); // Ensure error pages are registered if (this.registerErrorPageFilter) { application.addPrimarySources(Collections.singleton(ErrorPageFilterConfiguration.class)); } return run(application); }