Example usage for org.springframework.boot.builder SpringApplicationBuilder initializers

Introduction

In this page you can find the example usage for org.springframework.boot.builder SpringApplicationBuilder initializers.

Prototype

public SpringApplicationBuilder initializers(ApplicationContextInitializer<?>... initializers) 

Source Link

Document

Add some initializers to the application (applied to the ApplicationContext before any bean definitions are loaded).

Usage

From source file:com.cimait.invoicec.portal.util.servlet.SBServletInitializer.java

protected WebApplicationContext createRootApplicationContext(ServletContext servletContext) {
    ApplicationContext parent = null;/* w w w.  j ava 2s .  com*/
    Object object = servletContext.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
    if (object instanceof ApplicationContext) {
        this.logger.info("Root context already created (using as parent).");
        parent = (ApplicationContext) object;
        servletContext.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, null);
    }
    SpringApplicationBuilder application = new SpringApplicationBuilder();
    if (parent != null) {
        application.initializers(new ParentContextApplicationContextInitializer(parent));
    }
    application.initializers(new ServletContextApplicationContextInitializer(servletContext));
    application.contextClass(AnnotationConfigEmbeddedWebApplicationContext.class);
    application = configure(application);
    // Ensure error pages are registered
    //application.sources(ErrorPageFilter.class);
    return (WebApplicationContext) application.run();
}

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From source file:org.springframework.boot.context.web.SpringBootServletInitializer.java

protected WebApplicationContext createRootApplicationContext(ServletContext servletContext) {
    SpringApplicationBuilder builder = createSpringApplicationBuilder();
    builder.main(getClass());//  ww  w. ja  va 2 s .  co m
    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(AnnotationConfigEmbeddedWebApplicationContext.class);
    builder = configure(builder);
    SpringApplication application = builder.build();
    if (application.getSources().isEmpty()
            && AnnotationUtils.findAnnotation(getClass(), Configuration.class) != null) {
        application.getSources().add(getClass());
    }
    Assert.state(application.getSources().size() > 0,
            "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.getSources().add(ErrorPageFilter.class);
    }
    return run(application);
}

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From source file:org.springframework.boot.web.servlet.support.SpringBootServletInitializer.java

protected WebApplicationContext createRootApplicationContext(ServletContext servletContext) {
    SpringApplicationBuilder builder = createSpringApplicationBuilder();
    builder.main(getClass());//from  w w  w .ja va2 s  .c o m
    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);
}

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From source file:org.springframework.boot.web.SpringBootServletInitializer.java

protected WebApplicationContext createRootApplicationContext(ServletContext servletContext) {
    ApplicationContext parent = null;//from ww w  . ja v  a2  s.co m
    Object object = servletContext.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
    if (object instanceof ApplicationContext) {
        this.logger.info("Root context already created (using as parent).");
        parent = (ApplicationContext) object;
        servletContext.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, null);
    }
    SpringApplicationBuilder application = new SpringApplicationBuilder();
    if (parent != null) {
        application.initializers(new ParentContextApplicationContextInitializer(parent));
    }
    application.initializers(new ServletContextApplicationContextInitializer(servletContext));
    application.contextClass(AnnotationConfigEmbeddedWebApplicationContext.class);
    application = configure(application);
    return (WebApplicationContext) application.run();
}

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From source file:org.springframework.boot.web.support.SpringBootServletInitializer.java

protected WebApplicationContext createRootApplicationContext(ServletContext servletContext) {
    SpringApplicationBuilder builder = createSpringApplicationBuilder();
    builder.main(getClass());//from  w w  w .j a v a2 s .co  m
    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.listeners(new ServletContextApplicationListener(servletContext));
    builder.contextClass(AnnotationConfigEmbeddedWebApplicationContext.class);
    builder = configure(builder);
    SpringApplication application = builder.build();
    if (application.getSources().isEmpty()
            && AnnotationUtils.findAnnotation(getClass(), Configuration.class) != null) {
        application.getSources().add(getClass());
    }
    Assert.state(!application.getSources().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.getSources().add(ErrorPageFilterConfiguration.class);
    }
    return run(application);
}

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