Example usage for org.springframework.web.context ConfigurableWebApplicationContext APPLICATION_CONTEXT_ID_PREFIX

Introduction

In this page you can find the example usage for org.springframework.web.context ConfigurableWebApplicationContext APPLICATION_CONTEXT_ID_PREFIX.

Prototype

String APPLICATION_CONTEXT_ID_PREFIX

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Document

Prefix for ApplicationContext ids that refer to context path and/or servlet name.

Usage

From source file:nz.co.senanque.vaadinsupport.application.SpringApplicationLoader.java

public static ApplicationContext loadContext(Application application, HttpServletRequest request) {

    // Logging//from  w  ww  .j  av a  2 s  .c  om
    log.info("loading application context for Vaadin application " + application.getClass().getSimpleName());
    CURRENT_APPLICATION.set(application);

    // Find the application context associated with the servlet; it will be the parent
    ServletContext servletContext;
    try {
        // getServletContext() is a servlet AIP 3.0 method, so don't freak out if it's not there
        servletContext = (ServletContext) HttpServletRequest.class.getMethod("getServletContext")
                .invoke(request);
    } catch (Exception e) {
        servletContext = ContextLoader.getCurrentWebApplicationContext().getServletContext();
    }
    WebApplicationContext parent = WebApplicationContextUtils.getWebApplicationContext(servletContext);

    // Create and configure a new application context for this Application instance
    ConfigurableWebApplicationContext context = new XmlWebApplicationContext();
    context.setId(
            ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX + servletContext.getContextPath()
                    + "/" + application.getClass().getSimpleName() + "-" + UNIQUE_INDEX.incrementAndGet());
    context.setParent(parent);
    context.setServletContext(servletContext);
    //context.setServletConfig(??);
    context.setNamespace(application.getClass().getSimpleName());

    // Refresh context
    context.refresh();

    CURRENT_APPLICATION.set(null);
    return context;
}

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From source file:com.dhcc.framework.web.context.DhccContextLoader.java

protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac,
        ServletContext sc) {//from  w  w  w .  j  a v a  2s . co  m
    Log logger = LogFactory.getLog(DhccContextLoader.class);
    if (ObjectUtils.identityToString(wac).equals(wac.getId())) {
        // The application context id is still set to its original default value
        // -> assign a more useful id based on available information
        String idParam = sc.getInitParameter(CONTEXT_ID_PARAM);
        if (idParam != null) {
            wac.setId(idParam);
        } else {
            // Generate default id...
            if (sc.getMajorVersion() == 2 && sc.getMinorVersion() < 5) {
                // Servlet <= 2.4: resort to name specified in web.xml, if any.
                wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX
                        + ObjectUtils.getDisplayString(sc.getServletContextName()));
            } else {
                wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX
                        + ObjectUtils.getDisplayString(sc.getContextPath()));
            }
        }
    }

    wac.setServletContext(sc);
    String initParameter = sc.getInitParameter(CONFIG_LOCATION_PARAM);
    if (isMicrokernelStart(sc)) {
        initParameter = "classpath:codeTemplate/applicationSetupContext.xml";
        logger.error("because cant't  connect to db or setup flg is 0 so init application as  Microkernel ");
    } else {
        logger.info("initParameter==" + initParameter);
    }
    if (initParameter != null) {
        wac.setConfigLocation(initParameter);
    }
    customizeContext(sc, wac);
    wac.refresh();
}

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From source file:org.alfresco.repo.web.util.AbstractJettyComponent.java

protected WebApplicationContext createWebApplicationContext(ServletContext sc, ApplicationContext parent) {
    GenericWebApplicationContext wac = (GenericWebApplicationContext) BeanUtils
            .instantiateClass(GenericWebApplicationContext.class);

    // Assign the best possible id value.
    wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX + contextPath);

    wac.setParent(parent);// www. j  av  a  2  s. c om
    wac.setServletContext(sc);
    wac.refresh();

    return wac;
}

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From source file:org.springframework.web.context.ContextLoader.java

protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac,
        ServletContext sc) {/* w  w  w. j a va  2 s .c o  m*/
    if (ObjectUtils.identityToString(wac).equals(wac.getId())) {
        // The application context id is still set to its original default value
        // -> assign a more useful id based on available information
        String idParam = sc.getInitParameter(CONTEXT_ID_PARAM);
        if (idParam != null) {
            wac.setId(idParam);
        } else {
            // Generate default id...
            wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX
                    + ObjectUtils.getDisplayString(sc.getContextPath()));
        }
    }

    wac.setServletContext(sc);
    String configLocationParam = sc.getInitParameter(CONFIG_LOCATION_PARAM);
    if (configLocationParam != null) {
        wac.setConfigLocation(configLocationParam);
    }

    // The wac environment's #initPropertySources will be called in any case when the context
    // is refreshed; do it eagerly here to ensure servlet property sources are in place for
    // use in any post-processing or initialization that occurs below prior to #refresh
    ConfigurableEnvironment env = wac.getEnvironment();
    if (env instanceof ConfigurableWebEnvironment) {
        ((ConfigurableWebEnvironment) env).initPropertySources(sc, null);
    }

    customizeContext(sc, wac);
    wac.refresh();
}

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