Examples with HttpContextActivationFilter org.jboss.weld.servlet.spi.HttpContextActivationFilter used on opensource projects

Example 1 with HttpContextActivationFilter

use of org.jboss.weld.servlet.spi.HttpContextActivationFilter in project core by weld.

the class ServletUtils method getContextActivationFilter.

/**
 * Returns the right {@link HttpContextActivationFilter}. If one is set through the SPI it has precedence. Otherwise, if a mapping is set using web.xml, a
 * new {@link RegexHttpContextActivationFilter} is constructed and returned. By default, {@link AcceptingHttpContextActivationFilter} is used.
 *
 * @param manager
 * @param context
 * @return
 */
public static HttpContextActivationFilter getContextActivationFilter(BeanManagerImpl manager, ServletContext context) {
    HttpContextActivationFilter filter = manager.getServices().get(HttpContextActivationFilter.class);
    final String pattern = context.getInitParameter(InitParameters.CONTEXT_MAPPING);
    if (filter == AcceptingHttpContextActivationFilter.INSTANCE) {
        // SPI has precedence. If a filter was not set through SPI let's see if a mapping is set in web.xml
        if (pattern != null) {
            return new RegexHttpContextActivationFilter(pattern);
        }
    } else if (pattern != null) {
        ServletLogger.LOG.webXmlMappingPatternIgnored(pattern);
    }
    return filter;
}

Example 2 with HttpContextActivationFilter

use of org.jboss.weld.servlet.spi.HttpContextActivationFilter in project core by weld.

the class WeldInitialListener method contextInitialized.

@Override
public void contextInitialized(ServletContextEvent sce) {
    final ServletContext ctx = sce.getServletContext();
    // First try to use the context id obtained from the servlet context (OSGi, Servlet containers, etc.)
    if (beanManager == null) {
        String contextId = ctx.getInitParameter(Container.CONTEXT_ID_KEY);
        if (contextId != null) {
            List<BeanManagerImpl> managers = new ArrayList<BeanManagerImpl>(Container.instance(contextId).beanDeploymentArchives().values());
            Collections.sort(managers, BeanManagers.ID_COMPARATOR);
            beanManager = managers.get(0);
        }
    }
    // servlet containers may not be able to inject fields in a servlet listener
    if (beanManager == null) {
        beanManager = BeanManagerProxy.unwrap(CDI.current().getBeanManager());
    }
    HttpContextActivationFilter filter = ServletUtils.getContextActivationFilter(beanManager, ctx);
    final boolean ignoreForwards = getBooleanInitParameter(ctx, InitParameters.CONTEXT_IGNORE_FORWARD, false);
    final boolean ignoreIncludes = getBooleanInitParameter(ctx, InitParameters.CONTEXT_IGNORE_INCLUDE, false);
    final boolean nestedInvocationGuard = getBooleanInitParameter(ctx, CONTEXT_IGNORE_GUARD_PARAMETER, true);
    final boolean lazyConversationContext = getBooleanInitParameter(ctx, CONVERSATION_CONTEXT_LAZY_PARAM, true);
    this.lifecycle = new HttpContextLifecycle(beanManager, filter, ignoreForwards, ignoreIncludes, lazyConversationContext, nestedInvocationGuard);
    if (Boolean.valueOf(ctx.getInitParameter(CONVERSATION_FILTER_REGISTERED))) {
        this.lifecycle.setConversationActivationEnabled(false);
    }
    this.lifecycle.contextInitialized(ctx);
    ctx.setAttribute(WeldInitialListener.class.getName(), this);
}