Example usage for org.springframework.boot.web.servlet ServletContextInitializer onStartup

Introduction

In this page you can find the example usage for org.springframework.boot.web.servlet ServletContextInitializer onStartup.

Prototype

void onStartup(ServletContext servletContext) throws ServletException;

Source Link

Document

Configure the given ServletContext with any servlets, filters, listeners context-params and attributes necessary for initialization.

Usage

From source file:org.springframework.boot.web.embedded.tomcat.TomcatStarter.java

@Override
public void onStartup(Set<Class<?>> classes, ServletContext servletContext) throws ServletException {
    try {/* w  w  w  . jav a 2  s.c  om*/
        for (ServletContextInitializer initializer : this.initializers) {
            initializer.onStartup(servletContext);
        }
    } catch (Exception ex) {
        this.startUpException = ex;
        // Prevent Tomcat from logging and re-throwing when we know we can
        // deal with it in the main thread, but log for information here.
        if (logger.isErrorEnabled()) {
            logger.error("Error starting Tomcat context. Exception: " + ex.getClass().getName() + ". Message: "
                    + ex.getMessage());
        }
    }
}

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From source file:org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.java

private void selfInitialize(ServletContext servletContext) throws ServletException {
    prepareWebApplicationContext(servletContext);
    ConfigurableListableBeanFactory beanFactory = getBeanFactory();
    ExistingWebApplicationScopes existingScopes = new ExistingWebApplicationScopes(beanFactory);
    WebApplicationContextUtils.registerWebApplicationScopes(beanFactory, getServletContext());
    existingScopes.restore();//from   w ww .j  ava2 s.com
    WebApplicationContextUtils.registerEnvironmentBeans(beanFactory, getServletContext());
    for (ServletContextInitializer beans : getServletContextInitializerBeans()) {
        beans.onStartup(servletContext);
    }
}

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